Outcomes, protocols, and principles of restorative care that treats the cause of reproductive problems.
247 articles
male-fertility/semen-analysis/reference-standardsrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsassisted-reproduction/outcomes/outcomes-by-diagnosis
Open Access
Lifshitz K et al., 2026·International urology and nephrology
Paternity rates among testicular cancer survivors are reduced. The patient journey, from fertility preservation at diagnosis to attempted paternity or use of assisted reproductive technologies (ART), contains two key gaps in the literature. While baseline semen impairment is well recognized, the relationship between disease stage, tumor pathology, and semen quality remains inconsistent. In addition, prior studies have largely excluded sex-cord stromal tumors, lacked healthy comparators, and rarely performed pathology-specific analyses within the same clinical stage. Reported paternity rates vary widely (6-21%), yet real-world data on ART utilization and live-birth outcomes remain limited. We conducted a retrospective cohort study (2017-2023) at a single tertiary academic referral center within a healthcare system that provided full coverage for sperm cryopreservation for 5 years and ART for up to 2 live births. Primary outcomes included baseline semen parameters by tumor histology and clinical stage, pathology-specific comparisons within each stage, and post-treatment utilization of cryopreserved sperm. Secondary outcomes were ART pregnancy and live-birth rates. The semen parameters were compared with those of healthy sperm donor candidates. The cohort included 126 men (mean age 36.6 ± 10.9 years; 83 seminoma, 35 non-seminoma, 8 sex-cord stromal tumors). Compared with 100 healthy donor candidates, testicular cancer patients demonstrated significantly impaired baseline semen quality across all parameters except volume (all p ≤ 0.01). Post-thaw semen quality was further reduced, with lower motility rates (17.5% vs 44.1%) and total motile counts (1.1 vs 7.8 million), highlighting greater motility and total motile count loss following cryopreservation. Sex-cord stromal tumors exhibited the poorest semen parameters. Semen quality did not differ by stage overall; pathology-specific differences were observed only in stage II disease, favoring non-seminoma tumors (p ≤ 0.05). Overall, 69% (n = 91) elected sperm cryopreservation. Among those, the median number of vials initially frozen was 15 (IQR 10-18), with a mean of 11.6 ± 4.3 vials per patient (range 1-18). During a median follow-up of 5.3 years (IQR: 3.9-6.8), only 8% (n = 7) used their vials for ART, undergoing a median (IQR) of 2.5 (1-4) cycles per couple (15 cycles recorded among 6 of 7 couples; cycle count missing for one couple), resulting in 12 pregnancies and an overall live-birth rate of 67%: 2/2, 100%, 6/10, 60%. Testicular cancer significantly impairs semen quality, with important variation by tumor pathology rather than stage. These findings underscore the need for accurate counseling: fertility preservation often enables future use primarily through IVF and supports banking multiple vials to mitigate freeze-thaw losses.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/evaluation/epidemiology-and-risk-factors
Open Access
Stanford JB et al., 2026·Frontiers in Reproductive Health
Background The total fertility rate (TFR) in most developed countries has been declining for decades. In the United States (U.S.), the total fertility rate has remained below replacement level since 2007. Subfertility affects at least 15% of women or couples over their reproductive lifespan and contributes to reduced TFR. Restorative reproductive medicine (RRM) is a medically based approach to subfertility care that can be delivered in primary care settings to increase live birth rates. Objective To estimate the theoretical impact of use of RRM among subfertile couples in the United States. Methods We conducted a simulation study. Model inputs included the number of women of reproductive age in the United States by 5-year age groups; current age-specific and total fertility rates; the proportion of women in each age group with subfertility; estimated spontaneous live birth rates among women with subfertility; and age-specific crude live birth rates with RRM treatment. We evaluated fifteen scenarios including sensitivity analyses: two different varying assumptions for spontaneous conception (25% vs. 50%), two levels of RRM utilization among subfertile women (20% vs. 50%), three different estimates of the number of subfertile women who would be potentially eligible for RRM treatment, and 4 different levels of effectiveness (live birth) from RRM treatment. Results The baseline TFR in the United States was 1.77 during 2015-2019, and 13.5% of women ages 20-44 were estimated to have subfertility. In a conservative scenario (50% spontaneous births; 20% RRM utilization; married women trying to conceive for at least 12 months, 20.7% RRM live births), the TFR increased to 1.79, representing a 1.0% relative increase (absolute +0.02). In an optimistic scenario (25% spontaneous births; 50% RRM utilization; all subfertile women), the TFR increased to 2.02, a 14.5% relative increase (absolute +0.26), approaching replacement-level fertility. Conclusion Simulation results suggest that expanding access to RRM within primary care settings could meaningfully increase the U.S. TFR, by reducing unresolved subfertility. Realizing this potential would require policy and health system changes to address workforce capacity, insurance coverage, and equitable access. These findings underscore the potential contribution of non-IVF fertility care pathways in addressing population-level fertility decline.
Postvasectomy pain syndrome (PVPS) is a poorly understood, chronic condition affecting up to 5% of men post vasectomy. With limited evidence guiding its management, vasectomy reversal (VR) has been referenced as a potential treatment modality. This systematic review evaluates the current literature on the efficacy of VR in relieving PVPS symptoms. A systematic search was conducted across PubMed, ScienceDirect, SCOPUS, and Web of Science databases in accordance with Preferred Peporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. Eligible studies included case series and clinical reports from the last 15 years that assessed pain outcomes after VR in men diagnosed with PVPS. Primary outcomes included pain resolution or reduction postoperatively, measured through visual analogue pain scores or patient-reported outcomes. Five studies involving 123 patients were included, encompassing vasovasostomy, vasoepididymostomy, and robotic-assisted techniques. All studies reported symptomatic improvement after VR, with pain score reductions ranging from 60% to 83%. While 2 studies used validated pain scoring systems before intervention and post intervention, the remaining studies reported other subjective or percentage-based improvements. Across all studies, VR was associated with high rates of patient satisfaction and willingness to undergo the procedure again. VR seems to offer meaningful pain relief in patients suffering from PVPS. However, further high-quality prospective studies and randomized controlled trials are needed to concretely establish its efficacy, compare it with alternative treatments, and develop standardized treatment algorithms.
De Ponte A et al., 2026·The journal of sexual medicine
[INTRODUCTION] Platelet-rich plasma (PRP) is an innovative tool in regenerative medicine. It is defined as an autologous product obtained by density gradient centrifugation of blood, resulting in a platelet concentrate rich in growth factors. In gynecology, PRP has been used to treat vaginal atrophy, sexual dysfunction, and inflammatory conditions such as vulvar lichen sclerosus. PRP injection into the vulvo-vaginal area is a potential treatment for several conditions; however, treatment methods and applications vary widely across the published literature. [OBJECTIVE] To provide an updated synthesis of current evidence on the administration of PRP to the vulva and vagina as a stand-alone technique in a non-surgical outpatient setting, and to identify its main clinical indications. [METHODS] A systematic search of PubMed and Embase was conducted for studies published up to October 2024 using the terms "platelet rich plasma" AND "vaginal" and "platelet rich plasma" AND "vulvar." Eligible studies included human case reports, prospective, and retrospective cohort studies, as well as randomized and non-randomized controlled trials, assessing PRP injections as a stand-alone technique in the vulvo-vaginal area. Extracted data included study design, patient characteristics, indications, PRP preparation and administration protocols, number of sessions, outcomes, and adverse events. [RESULTS] Eighteen studies met the inclusion criteria: two randomized controlled trials, 10 single-arm clinical trials, one retrospective cross-sectional study, and five case reports, comprising 480 patients (401 treated with PRP). The most frequent indication was vulvar lichen sclerosus (n = 179), followed by sexual dysfunction (n = 133) and vulvovaginal atrophy (n = 87). Protocols varied in preparation methods, injection techniques, and treatment schedules. Across studies, PRP injections were associated with improvements in symptoms, sexual function, and vaginal health, with few and mild adverse events. [CONCLUSION] Current evidence suggests that PRP injections in the vulvo-vaginal area may offer clinical benefits across several indications, with a favorable safety profile. However, the high variability in protocols, small sample sizes, and methodological limitations preclude definitive conclusions. Further high-quality randomized controlled trials are required to establish standardized protocols and confirm efficacy.
Premature ovarian insufficiency (POI) severely limits reproductive options. We report a successful live birth in a patient with POI following a combined approach of intraovarian platelet-rich plasma (PRP) treatment, double ovarian stimulation (DuoStim protocol), and preimplantation genetic testing for aneuploidy (PGT-A). PRP treatment was performed to restore ovarian function, after which DuoStim was used to maximize oocyte yield. An embryo obtained underwent PGT-A, and transfer of a euploid blastocyst resulted in an uncomplicated pregnancy and the birth of a healthy child. This case highlights the potential of personalized and multidisciplinary strategies to overcome the traditional barriers in POI by integrating regenerative medicine (PRP), advanced ovarian stimulation (DuoStim), and genetic embryo selection (PGT-A). While this innovative approach appears promising for women with diminished ovarian reserve, further studies are needed to confirm its efficacy and safety.
reproductive-surgery/tubal-surgery/tubal-cannulationinfertility/tubal-factor/distal-tubal-diseaserestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/cost-and-access-comparisons
Open Access
Pelvic inflammatory disease (PID) remains a major cause of tubal factor infertility. Although in vitro fertilization (IVF) has largely replaced reconstructive surgery, selected patients with mild tubal damage may still achieve natural conception after surgical repair. This case highlights a spontaneous conception following bilateral fimbrioplasty in a patient with mild post-PID distal tubal occlusion. A 33-year-old, gravida 4 para 2, woman presented with three years of secondary infertility. Hysterosalpingogram (HSG) showed mild bilateral hydrosalpinx and distal tubal occlusion, with normal ovarian reserve and hormonal evaluation. The patient underwent robotic fimbrioplasty on July 23, 2025. Operative findings included Fitz-Hugh-Curtis changes, bilateral filmy adhesions, and grade-I distal occlusion. Bilateral adhesiolysis and fimbrioplasty were performed with restoration of tubal patency on chromotubation. The postoperative course was uncomplicated. Ten weeks after surgery, the patient conceived spontaneously with a normal intrauterine pregnancy. Tubal reconstructive surgery remains a valuable fertility-preserving option for selected patients who decline or lack access to IVF. Success depends on careful patient selection, minimal tubal damage, and meticulous microsurgical technique. Tubal reconstruction can offer selected women an affordable, fertility-preserving option, especially in low-resource settings where IVF is inaccessible.
infertility/evaluation/diagnostic-workuprestorative-reproductive-medicine/naprotechnology/program-outcomes
Open Access
Sánchez-Méndez JI et al., 2025·Front Reprod Health
Assisted reproductive technologies (ART) are widely used to address infertility; however, they are costly, associated with medical risks, and often yield suboptimal clinical outcomes. Natural Procreative Technology, also known as NaProTechnology (NPT), provides a systematic and integrative approach to infertility by thoroughly identifying and treating underlying medical conditions to restore the couple's natural fertility potential. Despite its promise, real-world data on NPT effectiveness remain limited. The objective of this study is to evaluate the take-home baby rate in a large population of infertile couples treated with NPT and to synthesize findings from previously published studies. A retrospective cohort study was conducted involving 1,310 infertile couples treated at a specialized fertility clinic in Spain over a 5-year period. Participants presented with primary or secondary infertility or recurrent pregnancy loss. Clinical data, diagnoses, and outcomes were analyzed, including surgical interventions and treatment duration. The mean age of women and men was 35.0 (SD 4.4) and 36.9 (SD 5.3) years, respectively. Primary infertility was the most common subtype (73.5%), the median infertility duration was 24 months, and prior ART attempts were recorded in 27.5% of couples. Mean number of diagnoses per couple was 2.5 (SD 1.3). The crude take-home baby rate was 35.3% (N = 463). Independent predictors of successful take-home baby included female age, recurrent pregnancy loss as the reason for consultation, duration of infertility, and the presence of endometriosis, hormonal dysfunction, male factor, and endometrial disorders as diagnoses. Considering a median duration of NPT of 10.9 months (range 8.1-17.0), the adjusted cumulative take-home baby rate was 62.1%. Rates varied significantly by female age, with higher success observed in younger women: 83.7% at 18-30 years, 53.3% at 36-40 years, and 24.4% over 40 years. A sensitivity analysis was performed to assess the impact of dropout assumptions on cumulative pregnancy rates. Nearly one-third of patients underwent surgery, most commonly hysteroscopy and/or laparoscopy. In this cohort, NPT was associated with a notably high take-home baby rate in an infertile population with unfavorable prognostic factors, including advanced maternal age, prolonged duration of infertility, or previous failed attempts at conventional ART procedures.
In infertile couples whose male partner has alterations in semen parameters frequently, a comprehensive andrological approach is lacking and approximately 30-50% are classified as idiopathic infertility. These couples are often directly addressed to assisted reproduction techniques (ARTs). However, several clinical conditions may benefit from medical treatment. By acting on etiology and/or risk factors, this aims at improving seminal parameters and restoring natural fertility. To verify the impact of a comprehensive andrological assessment on the management of infertility (in particular, in couples with isolated male factor infertility) using as the primary outcome the natural pregnancy rate. A multicenter retrospective study was conducted between 2015 and 2022 in 1014 couples with primary infertility seeking natural conception (including 266 couples with previous ART failure). Each couple underwent a multidisciplinary evaluation. This involved: a gynecologist and an andrologist both with expertise in infertility, a psychologist when requested, and a fertility awareness practitioner according to a unique diagnostic and therapeutic multidisciplinary protocol. An isolated male factor was found in 23% of couples. In 45%, it was associated with female factors also. The comprehensive diagnostic approach reduced the proportion of idiopathic infertility to 8% of the couples. Targeted treatment, based on diagnostic categories, was associated with spontaneous pregnancy in 40.9% of the couples. In the 233 cases without female factors, normal semen parameters were observed only in 13% of patients. Male genital tract inflammation was observed in 48.8% of the patients, genital tract infection in 43.1%, and hypospermatogenesis in 16.7%. Patients with infections were treated with antibiotics and probiotics. If further inflammation was documented, this was followed by low-dose corticosteroids and antioxidants. Follicle stimulating hormone (FSH) treatment was used in patients with hypospermatogenesis, and varicocele repair surgery was performed in four patients. Our data underline the efficacy of a comprehensive approach to the diagnostic process of male factor infertility, both in reducing the percentage of idiopathic infertility and in restoring natural fertility based on a targeted treatment.
Iodine, an essential trace element, may play a role in reproductive health through its extrathyroidal actions. This study aimed to investigate the effects of iodine supplementation on oocyte apoptosis and proliferation in women with diminished ovarian reserve. A quasi-experimental study was conducted on ten women undergoing two cycles of ovarian stimulation. In the first cycle, they followed the standard protocol, while in the second, they received a daily 150 µg iodine supplement for two months. Urinary iodine levels, cumulus cell apoptosis and necrosis, and PCNA expression were evaluated before and after supplementation. We found that iodine supplementation significantly improved women's iodine status, increasing it from borderline sufficiency to optimal levels. This improvement was accompanied by a significant increase in the number of metaphase II oocytes. Following iodine supplementation, we observed a marked increase in cumulus cell viability and a reduction in both early and late apoptosis. Additionally, the expression of PCNA was upregulated, showing a positive association with the percentage of live cells and a reduction in total apoptosis. These findings suggest that iodine supplementation could be a promising therapeutic strategy for improving oocyte quality and enhancing fertility outcomes, particularly in women with diminished ovarian reserve.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/evaluation/diagnostic-workupassisted-reproduction/outcomes/live-birth-rates
Open Access
Recently, editorials have been published in reproductive medical journals that have misunderstood and misrepresented the origin and meaning of “restorative reproductive medicine” (RRM).1,2 This term was first used in 2000 when a group of physicians established the International Institute for Restorative Reproductive Medicine (IIRRM, iirrm.org ). I am a founding member and am currently president of the IIRRM.
The IIRRM was founded as a secular, not a faith-based organization. We adhere to time-honoured medical principles to understand and treat underlying factors responsible for infertility. We are always seeking to improve our diagnosis and treatment of those factors, the training of clinicians who offer RRM, and the quality of clinical practice of RRM. We believe that in the clinical realm, in vitro fertilization (IVF) is often offered quickly without sufficient efforts first made to help couples conceive naturally.
IVF was originally developed to treat patients with bilateral tubal occlusion who could not conceive through sexual intercourse. Most patients who undergo IVF today do not have blocked fallopian tubes. Intracytoplasmic Sperm Injection (ICSI) was developed for patients with severe male factor infertility. Most patients who undergo ICSI today do not have severe male factor infertility. Remarkably, the most recent Cochrane review of IVF indicates ongoing uncertainty about whether IVF improves the live birth rate compared to expectant management for previously untreated couples with “unexplained” subfertility.3
I am an active RRM clinician since 1998 and I have treated thousands of couples. When patients present for fertility treatment, I do not ask them what religion, political view, or philosophy they support, because that is irrelevant to people who want a solution for their infertility. If they have a condition that is better treated by IVF, I tell them that at the first appointment. If natural conception is possible with RRM, I explain what is involved and outline the treatment process which can take up to 12 cycles (most often less) to reach a healthy ongoing pregnancy, or a full course of treatment.
RRM honours patient autonomy. We do not seek to prohibit patient access to IVF. Patients seek us out. RRM expands their choices and options. Many of my patients were previously seen in fertility clinics that offer IVF. Patients repeatedly tell me they did not receive the same depth of investigation or non-IVF treatment in the IVF clinics. I recently received these comments from patients, “RRM empowered us in our fertility journey. It provided a personalised approach. We are so grateful.” And “even if we didn’t conceive, we’d never regret trying RRM as my health improved immeasurably…”
The World Health Organization states that “Infertility is a disease of the male or female reproductive system defined by the failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse”.4 As RRM physicians, we respectfully suggest a slight but essential alteration: “Infertility is a medical condition defined by failure to achieve a pregnancy after 12 months or more of regular sexual intercourse without contraception, which is caused by one or more underlying diseases and conditions involving the male or female reproductive system.” This definition indicates that infertility is not a singular condition to be treated solely by treatments to generate a pregnancy and birth. Rather, it is “a canary in the coal mine” for human health, indicating the need to identify and address underlying health concerns. 5,6
As RRM physicians and clinicians we have training and backgrounds that allow us to treat infertility patients with a focus on treatments and approaches that restore and optimize natural function. The specialty of reproductive endocrinology and infertility has extensive training with a particular focus on IVF and treatments to improve the success of IVF. But we can and should be in agreement to offer patients evidence-based information and treatments that meet the needs and preferences of patients.
Further research is needed and is currently ongoing on patient-relevant questions, such as: How does an RRM evaluation differ in process and results from a fertility evaluation before initiating IVF? How do the outcomes of RRM and IVF compare on multiple levels including live birth rates, premature delivery, patient satisfaction, health improvement, and repeat successful births?7
For the sake of our patients with infertility, let us strive to be objective about the scientific facts, and meet all patients with respect. Surely as we challenge and learn from one another and strive for excellence, the patients will be the ultimate beneficiaries.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/evaluation/epidemiology-and-risk-factorsassisted-reproduction/outcomes/live-birth-rates
Open Access
Restorative reproductive medicine (RRM) is an emerging approach that can be used to treat infertility. Our goal was to compare RRM to IVF outcomes in 2019.
We conducted a retrospective clinic-based analysis and referenced it against publicly available data from IVF registries, as published by the Centers for Disease Control and Prevention (CDC) or the Society for Assisted Reproductive Technology (SART) in the USA, and the Human Fertilization and Embryology Authority (HFEA), in the UK. Data from 2019 was collected from routine medical records following treatment at one clinic in Dublin, Ireland during 2019. We defined the demographics, diagnoses, and treatments and then calculated the crude percentages of conception, live birth, multiple pregnancy, prematurity, and low birth weight. These results were benchmarked against data reported in IVF databases. 249 couples had at least one RRM consultation, 187 committed to the RRM treatment program and met the inclusion criteria. The average female age for all included patients was 36.4 years and couples were trying to conceive for a mean of 32.2 months. Of the 187 patients/couples who underwent treatment, 28% had a previous live birth, 30% had a previous miscarriage, and 42% had never conceived;19% (35/187) had previously had IVF, 2.3 + 1.6 IVF cycles per couple. Of the 187 couples, 52% (98/187) conceived, 41% (77/187) had a documented live birth. There were 75 singletons and 2 sets of twins, producing 79 babies. Time to conception for live birth patients averaged 12 + 8 months. The average birth weight was 3422g (7lb 9oz) and average weeks’ gestation at delivery was 39 + 1.5 weeks. 4.0% (3/75) of singleton babies were premature (33-37 weeks) and none were very premature (< 32 weeks). 5.3% (4/75) of singleton babies had low birth weight (< 2,500g). When we compared births across age groups, the RRM percentages with live birth were comparable to those in a single cycle of IVF with multiple subsequent embryo transfers, and greater than a single cycle of IVF with a single embryo transfer. Furthermore, RRM babies had fewer multiple pregnancies, and singleton RRM pregnancies had less than half as many premature deliveries compared to IVF, (6.5% RRM all pregnancies or 4.0% RRM, singleton pregnancies vs 14.4% SART, all pregnancies or 11.8% CDC, singleton pregnancies). 74% (26/35) of couples who remained in contact with us and tried for another pregnancy had a repeat successful live birth. In our clinic, a comprehensive RRM assessment and treatment followed by up to 12 optimal cycles of timed intercourse resulted in a 41% live birth rate (crude rate). We propose that using RRM may improve a couple’s chance of having a healthy pregnancy and reduce the demand for IVF. Furthermore, RRM reduces the risk of multiple pregnancy, low birth weight and premature delivery compared to IVF. The majority of couples who sought a second live birth were successful.
Limitations and Future directions: This is a retrospective analysis with a small number of RRM patients, compared to large IVF databases of patients using one cycle of IVF, including all transfers made from the IVF retrieval. While useful for benchmarking, conclusions are limited by sample size, and the lack of relevant prognostic data (other than female age) for the IVF patients. Larger prospective studies with full prognostic data are needed to make a proper comparison of RRM and IVF outcomes.
Chen L et al., 2025·Frontiers in reproductive health
[OBJECTIVE] To analyze the effect of autologous platelet-rich plasma (PRP) intrauterine perfusion on the clinical outcomes of frozen-thawed embryo transfer in patients with chronic endometritis. [METHODS] A retrospective continuous cohort of 219 patients diagnosed with chronic endometritis at the Reproductive Medicine Center of Affiliated Hospital of Putian University between January 2020 and December 2022, undergoing their first frozen-thawed embryo transfer cycle, was included. All patients received standardized oral doxycycline treatment after diagnosis. Based on whether they received PRP intrauterine perfusion prior to embryo transfer, patients were divided into an observation group (PRP group, n=103) and a control group (non-PRP group, n = 116). Outcome measures included live birth rate per transfer cycle, clinical pregnancy rate per transfer cycle, and early miscarriage rate per clinical pregnancy. [RESULTS] All patients underwent endometrial preparation using a hormone replacement therapy (HRT) protocol. Endometrial thickness on the day before transformation was significantly higher in the PRP group compared to the control group (10.58 ± 1.78 mm vs. 9.79 ± 1.58 mm, P = 0.001). The PRP group exhibited significantly higher clinical pregnancy rate per transfer cycle and live birth rate per transfer cycle than the control group (58.25% vs. 40.52%, P = 0.038; 52.43% vs. 34.48%, P = 0.007). The difference in early miscarriage rate per clinical pregnancy between the PRP group and the control group was not statistically significant (8.33% vs. 14.89%, P = 0.86). The live birth rate per transfer cycle in the single-PRP subgroup was significantly lower than in the multiple-PRP subgroup (44.62% vs. 65.79%, P = 0.038). There were no statistically significant differences in clinical pregnancy rate per transfer cycle or early miscarriage rate per clinical pregnancy between the single-PRP and multiple-PRP subgroups (52.31% vs. 68.42%, P = 0.110; 11.76% vs. 3.85%, P = 0.377). [CONCLUSION] For patients diagnosed with chronic endometritis undergoing their first frozen-thawed blastocyst transfer after standardized antibiotic treatment, adjunctive PRP intrauterine perfusion therapy improves pregnancy outcomes.
Sanuie Farimani M et al., 2025·International journal of reproductive biomedicine
Female infertility, especially in those individuals with poor ovarian response (POR), is a challenge in the field of infertility and sterility. Recently, intra-ovarian platelet-rich plasma (IO-PRP) administration has been suggested as a possible co-treatment. This study aimed to investigate the biodemographic characteristics of individuals who experienced spontaneous pregnancy following IO-PRP. In this cross-sectional study, out of 1548 women diagnosed with POR who underwent IO-PRP, 596 individuals who completed their 2-yr follow-up period, were included. Different types of demographic and pre-intervention laboratory data (blood levels of anti-Müllerian hormone, luteinizing hormone, follicle-stimulating hormone, estradiol, prolactin, and their spouses' sperm analysis results) were collected from the files. Each individual was classified into a certain group according to the POSEIDON criteria, and their data were compared. The results showed that 50 (8.39%) spontaneous pregnancies were observed. However, 8 were excluded from further analyses due to missing data in their critical variables. The most prevalent POSEIDON group was 4, with a prevalence of 17/42 (40.47%). Among the POSEIDON groups, covariates including the age of the individuals and their spouses, body mass index, anti-Müllerian hormone, and antral follicle/oocytes count following the latest IO-PRP significantly differed (p < 0.001, p < 0.001, p = 0.039, p < 0.001, and p = 0.022, respectively). The spontaneous pregnancy rate following IO-PRP among women with POR was low. However, significant differences in biodemographic and hormonal characteristics were observed between the groups with and without spontaneous pregnancy which could be useful in leading future studies on this subject.
uterine-and-pelvic-conditions/acquired-uterine-conditions/isthmocelereproductive-surgery/uterine-surgery/cesarean-scar-repairrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Slaoui A et al., 2025·International Journal of Surgery Case Reports
This case underscores the effectiveness of a combined laparoscopic and hysteroscopic approach in managing isthmocele, achieving symptom resolution and uterine integrity restoration. Individualized management and long-term follow-up are essential for optimizing outcomes.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/uterine-factor/fibroids-and-polypsreproductive-surgery/uterine-surgery/myomectomy
Open Access
Bulletti FM et al., 2025·Clin Med�Insights�Reprod�Health
Infertility affects around 17.5% of reproductive-aged individuals worldwide, posing significant personal and public health challenges. Although Medically Assisted Reproduction and Assisted Reproductive Technology (ART; e.g., in vitro fertilization) have advanced outcomes, many couples fail to conceive due to unaddressed pelvic, uterine, or systemic factors. We aim to (1) define the current usage of Restorative Reproduction Medicine (RRM) in clinical practice, (2) compare RRM outcomes with conventional ART, and (3) propose an integrated model of RRM plus ART for optimal fertility care.
A systematic review following PRISMA guidelines was conducted (INPLASY registration no. INPLASY2024110069). Data sources and We searched PubMed, Scopus, and Web of Science (January 1995–October 2024), combining terms such as “restorative reproductive medicine,” “intrauterine adhesions,” “myomas,” “polyps,” “hydrosalpinx,” “endometritis,” “BMI,” “thyroid dysfunction,” “microbiome,” and “assisted reproductive technology.” Inclusion criteria: studies on uterine/systemic factors affecting infertility, focusing on surgical/pharmacological RRM interventions and ART limitations. Exclusion criteria: male-only infertility, case reports, narrative reviews, non-English publications. Quality assessment employed the Newcastle-Ottawa Scale and the Cochrane Risk of Bias Tool. We also briefly noted potential publication bias due to language and study-type restrictions. From >25,000 initial titles, 3 sequential screenings yielded 145 key articles addressing uterine (septum, myomas, polyps, adhesions) and systemic (body mass index (BMI) extremes, thyroid dysfunction, microbiome imbalance) factors. Surgical corrections (e.g., hysteroscopic removal of polyps/myomas, salpingectomy for hydrosalpinx) significantly improved natural conception and ART success (⩾20%–40% increase in clinical pregnancy). Chronic endometritis treatment, endometrial microbiome modulation, and BMI/thyroid optimization further improved pregnancy rates by 15%–20%. Comparisons of RRM versus ART alone indicated that RRM often lowers overall cost and may reduce miscarriage, while ART offers immediate embryo transfer. Combining RRM to correct pathologies prior to ART can boost implantation and live birth rates (⩾40%–70% improvement in some studies). Restorative Reproductive Medicine comprehensively addresses pelvic and systemic abnormalities, thereby enhancing fertility outcomes and complementing ART. A proposed integrated model—RRM diagnostics/interventions followed by ART if needed—maximizes success, reduces time/cost, and emphasizes holistic reproductive health. Further multicenter trials are warranted to standardize protocols and fully realize RRM’s potential in modern fertility care.
[BACKGROUND] Chronic endometritis (CE) has been widely recognized as a potential cause of infertility, however, access to effective treatment is a formidable challenge due to the rudimentary understanding of the pathogenesis of persistent CE. Here, we aimed to analyze the impact of platelet-rich plasma (PRP) treatment on pregnancy outcomes and the endometrial microenvironment in patients with persistent CE. [METHODS] A total of 89 infertility patients were selected, including 56 non-CE (as the control group) and 33 persistent CE. The persistent CE patients received an intrauterine infusion of PRP four times before embryo transfer. Immunohistochemistry staining and transcriptomic sequencing were used to investigate the uterine-specific role of PRP in patients with persistent CE. [RESULTS] The implantation rate and clinical pregnancy rate were significantly increased in the cured CE group compared to the non-cured CE group. After PRP treatment, the proportions of endometrial CD8+ T cells, CD56+ NK cells, Foxp3+ Treg cells, and T-bet+ Th1 cells were significantly decreased in patients with persistent CE. Specifically, DEG analysis showed that genes implicated in endometrial receptivity-related and antimicrobial were upregulated and genes involved in the immune response processes were downregulated in cured CE patients after PRP treatment. Functional enrichment analysis suggested that the effects of changes in leukocyte chemotaxis-related genes played a critical role in the endometrial immune environment. [CONCLUSIONS] Autologous PRP treatment has been shown as a potentially successful therapy for improving pregnancy outcomes by reconstructing the uterine local immune microenvironment to improve endometrial receptivity in patients with persistent CE.
reproductive-surgery/adhesion-prevention/surgical-technique-and-adhesionsrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsendometriosis/surgical-treatment/excision-surgery
Open Access
Restorative reproductive surgery has emerged to become an exciting and promising field of surgery that can transform the way that we treat patients, especially regarding fertility. As a prime example of this type of surgery, restorative reproductive surgery for endometriosis, a common and debilitating disease that can lead to infertility and pelvic pain, offers a root cause treatment to remove the actual disease and to optimize the reproductive anatomy, for best patient outcomes. Optimal excision of endometriosis and prevention of pelvic adhesions has been shown to lead to reduce symptoms, to lead to high natural fertility rates, and to lead to very low rates of the need for repeat surgery. Patients have improved symptoms and quality of life, in addition to improved fertility chances for one and subsequent pregnancies (if desired), demonstrating the link between wellness and fertility.
There is an urgent need for more resources, training, advocacy, research and publication for this exciting area of restorative reproductive surgery. Its time has come.
restorative-reproductive-medicine/philosophy-and-principles/root-cause-approachfertility-awareness/methods/billings-ovulation-methodbody-literacy/cycle-as-a-vital-sign/sign-recognition
Open Access
In 1972, a seminal article was published demonstrating that women, adequately trained, could detect the approach of ovulation in the fertile window of their menstrual cycle. It was demonstrated that the symptoms perceived by women at the vulva correlate closely with changes in steroid hormone levels associated with folliculogenesis and the luteal phase. The fertility charting performed by women trained to recognize vulvar symptoms associated with hormonal changes serves as an instrument for detecting potential pathologies and monitoring the effects of treatment These findings established the biological foundations of a tool of fertility awareness tracking that has facilitated the development of restorative reproductive medicine (RRM): an approach that can be applied to identify and treat the underlying causes of infertility/subfertility.
Several core characteristics—or foundational pillars—of the RRM approach to fertility can be identified. These include: a commitment to respecting healthy physiological processes, comprehensive health care for both the couple and the potential embryo, and the provision of education and continuous support throughout the therapeutic process.
This commentary aims to elucidate the interplay of these foundational pillars by drawing upon evidence from peer-reviewed biomedical literature. Finally, the challenges faced by RRM in strengthening its scientific foundations, engaging with the broader scientific community, and promoting the dissemination of this approach are described.
restorative-reproductive-medicine/conceptual-frameworks/scope-of-restorative-careinfertility/recurrent-pregnancy-loss/endocrine-causes
Open Access
Welcome to the Journal of Restorative Reproductive Medicine, the official journal of the International Institute for Restorative Reproductive Medicine! JRRM is a peer-reviewed, open-access medical journal for clinicians, scientists, professionals, and patients. Our vision is that JRRM will disseminate and promote evidence-based information to support and restore human fertility and reproductive health. Restorative reproductive medicine can be defined as approaches to systematically identify and treat underlying health conditions contributing to reproductive dysfunction and suboptimal reproductive health.1,2 In the case of subfertility, the aim is to restore the ability to have a healthy live birth, starting with natural intercourse in the fertile window.3 Consistent with this, JRRM approaches subfertility and recurrent miscarriage as related chronic conditions with many possible underlying contributors, including medical conditions, lifestyle, and environmental factors. The same framework applies to other conditions affected by or affecting human reproductive health, which is intertwined with somatic health.4-6 JRRM is particularly interested in articles from clinical medicine, physiology, epidemiology, data science, social sciences, and public health. Relevant clinical domains include, but are not limited to gynecology, andrology, endocrinology, infertility, midwifery, primary care, fertility cycle tracking. Occasionally, basic science or animal studies might be considered for publication, if they directly relate to the vision of JRRM. Articles not considered relevant to this journal include those focusing on the humanities or medical ethics, or research that does not focus on a restorative approach to human fertility and reproductive health. JRRM builds on a long history of tracking ovulation and the fertile window with fertility biomarkers, originally with the aim of natural regulation of fertility.7-10 In the past few decades, clinicians and investigators have explored the power and potential of applying these tools to medical evaluation and treatment.11-13 JRRM seeks to highlight and accelerate the development of scientific evidence linking fertility biomarkers and health. There are a growing number of high-quality journals related to human reproduction. JRRM focuses uniquely on restorative approaches to investigation and treatment, which often get less attention. There is a wide variety of motivations for the interest and engagement of patients and professionals in restorative reproductive medicine: preferences for less invasive natural approaches, commitments to patient empowerment, seeking answers for what is wrong, concerns about access and quality, reducing costs, and ethical and religious commitments.14-16 We all can benefit from a diversity of perspectives in the service of patients.17 All motivations are welcome at JRRM, as we focus together on a restorative approach to fertility and reproductive health
Nulianti R et al., 2025·International medical case reports journal
Premature ovarian insufficiency (POI) leads to the early loss of ovarian function before age 40, resulting in infertility and hormonal imbalance. Despite the use of assisted reproductive technologies (ART), success rates remain low in this population. Platelet-rich plasma (PRP) therapy is emerging as a potential adjunct to enhance ovarian reserve. CASE ILLUSTRATIONCASE 1: A 25-year-old nulliparous woman with a history of ectopic pregnancy and an anti-Müllerian hormone (AMH) level below 1 ng/mL received two PRP injections scheduled between days 7 to 12 of her cycle. After the first injection, her AMH level remained <0.5 ng/mL. Following the second PRP injection, her AMH level increased to >0.5 ng/mL. A frozen embryo transfer resulted in a successful term pregnancy and healthy newborn. CASE 2: A 36-year-old nulliparous woman, married for seven years, also presented POI and AMH levels <1 ng/mL followed the same PRP and IVF protocol. After two PRP sessions, her AMH levels improved similarly to Case 1. Despite an initial pregnancy, the patient experienced pregnancy loss. These findings suggest that PRP may improve ovarian response in women with POI undergoing IVF. Further studies are warranted.
1. Define premature ovarian insufficiency, diagnostic criteria, risk factors and comorbidities.
2. Discuss health concerns, as well as health and hormone management of patients suffering with POI.
3. Discuss restorative fertility approaches to those with POI.
Merhi Z et al., 2025·American journal of stem cells
This report describes two women aged 45 and older who achieved live births following intraovarian administration of a novel combination of mechanically processed adipose nanofat rich in adipose-derived stem cells (ADSCs) and autologous platelet-rich plasma (PRP). Both patients had a history of prolonged infertility and multiple failed assisted reproductive technology cycles with in vitro fertilization (IVF). Case 1, a 46-year-old with diminished ovarian reserve and prior miscarriage, underwent adipose-PRP treatment after unsuccessful minimal stimulation IVF. Six months later, she conceived naturally and delivered a healthy infant at age 47. Case 2, a 45-year-old with endometriosis and multiple failed IVF attempts, conceived via frozen embryo transfer of her only euploid embryo produced three months after adipose-PRP treatment, resulting in the birth of a healthy infant. The combination approach was developed to comply with U.S. FDA minimal manipulation guidelines, avoiding enzymatic processing of adipose tissue. This report is, to our knowledge, the first to document natural conception in women with age over 45 following combined adipose nanofat ADSCs and PRP intraovarian injection, and among the few to describe live births at this age using autologous oocytes after such therapy. These findings suggest that adipose-PRP treatment may offer a promising regenerative option for women with extremely diminished ovarian reserve who desire genetically related offspring, though controlled studies are required to confirm long term safety, efficacy, and appropriate patient selection.
infertility/tubal-factor/proximal-tubal-obstructioninfections-and-microbiome/chronic-endometritis/endometritis-and-reproductive-outcomesrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Chronic endometritis (CE), frequently asymptomatic, is associated with female infertility. Fallopian tube obstruction (FTO) is also one of the factors contributing to female infertility. More than 90% of cases of proximal FTO can be successfully treated after fallopian tubal recanalization (FTR) and the spontaneous pregnancy rate of treated women after FTR is only about 30%. Potential factors affecting the success rate of FTR remain unclear. We speculate that CE may be one of the reasons affecting the recanalization of the fallopian tubes. To identify the correlation between CE and FTO, as well as the influence of CE on pregnancy outcomes following FTR.
Retrospective observational study. We retrospectively analyzed 498 women of childbearing age who underwent laparoscopy and hysteroscopy surgery for infertility. Endometrial samples were collected during surgery for CD138 immunohistochemistry staining for the diagnosis of CE. Based on the results of the tubal patency test, they were divided into two groups: the fallopian tubal patency group and the proximal FTO group. The prevalence of CE was compared between these two groups. All women with FTO underwent FTR during the operation until successful treatment was achieved. Pregnancy outcomes were assessed after a 12-month follow-up period following the procedures. Logistic regression was used to analyze factors that might affect pregnancy after FTR. The prevalence of CE in women with tubal obstruction was 30.5%, which was significantly higher than that in the fallopian tubal patency group (10.75%), p < 0.001. After FTR, the prevalence of CE in non-pregnant women was 40.18%, which was higher than that in pregnant women (40.18% vs 13.11%), and the difference was significant (p < 0.001). Multiple regression analysis showed that CE was a significant risk factor for FTO (OR: 2.54, 95% CI: 1.368-4.717, p < 0.05). In addition, CE was identified as a risk factor for infertility after FTR (OR: 4.730, 95% CI: 2.012-11.122). The presence of CE seems to decrease the likelihood of achieving spontaneous pregnancy following FTR. This observation underscores the clinical importance of early detection and treatment of CE, emphasizing the necessity for immediate intervention to prevent potential fertility complications.
The prevalence of uterine isthmocele, also known as a uterine niche, has risen in parallel with increasing cesarean section (CS) rates, affecting approximately 60% of women depending on their history of cesarean deliveries. This condition, now categorized as cesarean scar disorder (CSD) by the "Delphi consensus," is characterized by one primary or two secondary symptoms. Diagnosis can be made through transvaginal ultrasound, sonohysterography, hysteroscopy, or magnetic resonance imaging (MRI). Management of isthmocele may involve pharmacological or surgical interventions. This review aims to provide a thorough analysis of the surgical management options, focusing on postoperative symptom relief, intraoperative and postoperative complications, length of hospital stay, and impact on secondary infertility. PubMed was comprehensively searched for observational studies from inception to 07.08.2024. Surgical treatments include hysteroscopic resection, laparoscopic procedures, and vaginal approaches, all of which offer comparable symptom relief. However, the vaginal approach is associated with a longer hospital stay. The robotic-assisted approach shows promising results but lacks extensive data. Among surgical options, hysteroscopic treatment has the fewest complications but is generally avoided when residual myometrial thickness (RMT) is less than 3 mm. While many CSDs remain asymptomatic, and some women with uterine isthmocele may not wish to conceive, symptomatic patients or those desiring to conceive may benefit from surgical intervention. The choice of procedure should be based on individual patient characteristics, particularly RMT, to define the most appropriate surgical approach.
To compare outcomes of vaginal surgery in women with moderate or severe symptomatic cesarean scar defect (with or without residual myometrium).
Retrospective cohort study.
Gynecology department of a teaching hospital. Fifty-three women, between January 2014 and December 2019, underwent vaginal surgery for symptomatic cesarean scar defect: 20 women with moderate defect (with residual myometrium) and 33 with severe defect (without residual myometrium). Vaginal surgical approach to repair cesarean scar defect. MAIN surgery by comparing the myometrial residual thickness before and after surgery. The secondary objectives were evaluation of vaginal surgery efficacy on symptoms resolution, per and postoperative courses, and subsequent fertility. Failure rate was evaluated as the need for a second surgery. After vaginal surgery, the residual myometrium significantly increased from 2.4 mm ± 0.9 mm to 6.6 mm ± 2.4 mm (p <.01) in the moderate group and from 0 mm to 4.4 mm ± 2.2 mm (p <.01) in the severe group. The prevalence of abnormal uterine bleeding was significantly reduced after surgery in both groups (p <.01). Pelvic pain was significantly reduced only in the moderate group (p <.01). The rate of complications (5% vs 9.1%) and second surgery (15% vs 24.2%) were not significantly different between moderate and severe groups, respectively. The median time to conceive (7 months vs 12 months); pregnancy rates (84.6% vs 68.2%); and live birth rates (76.9% vs 50%) were not statistically significant in the moderate and severe groups respectively, with 90% of pregnancies occurring naturally. Women delivered by cesarean section at 38 weeks of gestation in both groups, and no uterine rupture was reported. Despite the absence of residual myometrium, vaginal repair of severe cesarean scar defect was effective in increasing myometrial thickness, in relieving bleeding symptoms, and in allowing to achieve pregnancy.
[BACKGROUND] Thin endometrium (TE) is a common cause of female infertility in clinical practice. Platelet-rich Plasma (PRP) therapy becomes a novel treatment for thin endometrium; however, its clinical application remains controversial. This meta-analysis aims to evaluate the therapeutic effects of intrauterine autologous PRP infusion in women with thin endometrium through relevant randomized controlled trials (RCTs). [METHODS] We systematically searched studies published in English from inception until June 2024 in databases such as PubMed, The Cochrane Library, Embase, Web of Science, and MEDLINE. Search terms included "Platelet-Rich Plasma," "thin endometrium," "endometrial thickness," "infertility," "pregnancy," "reproduction," and "adverse reactions". RCTs identified through the search were subjected to systematic review and meta-analysis, and data were analyzed using fixed-effects or random-effects models based on heterogeneity. [RESULTS] Eight RCTs involving 678 patients with thin endometrium were included. Patients receiving PRP infusion demonstrated significantly superior outcomes compared to the control group in endometrial thickness (MD: 1.23, 95%CI: 0.87 to 1.59, P = 0.000), clinical pregnancy rate (RR: 2.04, 95%CI: 1.52 to 2.76, P = 0.000), live birth rate (RR: 2.46; 95%CI: 1.57 to 3.85, P = 0.000), cycle cancellation rate (RR: 0.46, 95%CI: 0.23 to 0.93, P = 0.000), and embryo implantation rate (RR: 2.71; 95%CI: 1.91 to 3.84, P = 0.000). There were no statistically significance in spontaneous abortion rate (RR: 0.85, 95%CI: 0.40 to 1.78, P = 0.659), chemical pregnancy rate (RR: 1.84, 95%CI: 0.72 to 4.72, P = 0.204) and endometrial vascular improvement rate (RR: 1.10; 95%CI: 0.89 to 1.38, P = 0.367) between the two groups. The limitations of this study includes that, we only included single lauguage for literature research, the sample size and heterogeneity which could cause criteria bias. [CONCLUSION] Intrauterine PRP infusion may be an effective and safe treatment for women with thin endometrium. Further high-quality, large-sample, randomized controlled trials are needed to validate the reliability of our results. [TRIAL REGISTRATION] The review protocol is registered on PROSPERO with registration number CRD42023490421, and no modifications were made to the information provided at registration.
In vitro maturation (IVM) of oocytes represents an assisted reproductive technique that involves the minimal or absence of ovarian stimulation and is beneficial to specific groups of patients. It is based on the collection of immature cumulus-oocyte complexes (COCs) from antral follicles, which are cultured in vitro until they reach the metaphase II (MII) stage. Once maturation is completed, IVM oocytes are normally fertilized, as during a conventional IVF protocol. On the other hand, ovarian rejuvenation through the intraovarian platelet-rich plasma (PRP) injection represents an innovative procedure intended to restore ovarian fertility and development, and it is used to enhance ovarian stimulation outcomes. Here, we report a case of a 47-year-old woman who underwent an assisted reproductive technology cycle (ART) with PRP injection and IVM, which resulted in a successful pregnancy.
Hosseini R et al., 2024·Turkish journal of obstetrics and gynecology
To evaluate the clinical outcomes of laparoscopic and hysteroscopic surgical approaches for treating symptomatic isthmocele and identify their associated factors. Forty-six patients with symptomatic isthmocele diagnosed using transvaginal saline infusion sonohysterography were enrolled in this prospective cohort study. Patients underwent either laparoscopic or hysteroscopic isthmoplasty based on their residual myometrial thicknesses and fertility desires and were subsequently followed by clinical and ultrasonographic examinations. Twenty-two patients underwent laparoscopy and 24 underwent hysteroscopic surgery. At baseline, there was no significant difference in the mean age and years since the last cesarean section between the two groups. However, the hysteroscopy group had a higher mean parity and previous cesarean sections (p=0.00, 0.03). The most common symptoms were abnormal uterine bleeding, infertility, and dysmenorrhea. The mean baseline residual myometrial thickness was significantly higher in the laparoscopy group (p=0.00), and only laparoscopic surgery led to a significant increase in residual myometrial thickness in patients (p=0.00). Both procedures significantly reduced abnormal uterine bleeding (p=0.00), but only laparoscopy reduced infertility (p=0.00) and hysteroscopy reduced dysmenorrhea (p=0.03). Hysteroscopy showed better symptom resolution in younger patients (p=0.01), whereas age did not affect laparoscopy outcomes. Both approaches showed similar effectiveness in resolving abnormal uterine bleeding, with laparoscopy excelling in infertility resolution and hysteroscopy excelling in dysmenorrhea resolution. AMAÇ: Bu çalışmanın amacı semptomatik istmosel tedavisinde laparoskopik ve histeroskopik cerrahi yaklaşımların klinik sonuçlarını değerlendirmek ve ilişkili faktörleri belirlemektir. GEREÇ VE YÖNTEMLER: Bu prospektif kohort çalışmasına transvajinal salin infüzyon sonohisterografi kullanılarak semptomatik istmosel tanısı konan 46 hasta dahil edildi. Hastalara rezidüel miyometrial kalınlık ve doğurganlık isteklerine göre laparoskopik veya histeroskopik istmoplasti uygulandı ve ardından hastalar klinik ve ultrasonografik muayenelerle takip edildi. Yirmi iki hastaya laparoskopi, yirmi dört hastaya ise histeroskopik cerrahi uygulandı. Başlangıçta, iki grup arasında ortalama yaş ve son sezaryenden bu yana geçen yıllar açısından anlamlı bir fark yoktu. Ancak histeroskopi grubunda ortalama parite ve önceki sezaryenlerin sayısı daha yüksekti (p=0,00, 0,03). En sık görülen semptomlar anormal uterin kanama, kısırlık ve dismenore idi. Başlangıçtaki ortalama rezidüel miyometrial kalınlık laparoskopi grubunda anlamlı derecede yüksekti (p=0,00) ve yalnızca laparoskopik cerrahi hastalarda anlamlı rezidüel miyometrial kalınlık artışına yol açtı (p=0,00). Her iki prosedür de anormal uterin kanamayı önemli ölçüde azalttı (p=0,00), ancak yalnızca laparoskopi kısırlığı azalttı (p=0,00) ve histeroskopi dismenoreyi azalttı (p=0,03). Histeroskopi genç hastalarda semptomlarda daha fazla düzelme sağladı (p=0,01), yaş ise laparoskopi sonuçlarını etkilemedi. SONUÇ: Her iki yaklaşım da anormal uterin kanamanın çözümünde benzer etkinlik göstermiştir; laparoskopi kısırlığın çözümünde ve histeroskopi dismenorenin çözümünde üstündür.
reproductive-endocrinology/ovarian-hormones/androgenspregnancy/pregnancy-complications/hypertensive-disordersrestorative-reproductive-medicine/adjunct-and-emerging-therapies/supplements-and-micronutrients
Open Access
Hypoandrogenemia is not usually considered as a potential cause of recurrent miscarriage. We present the case of a 30-year-old female with 6 previous pregnancies resulting in one live birth and 5 pregnancy losses, including fetal demise at 24 weeks gestation. She had standard investigations after her 4th loss, at a specialized miscarriage clinic. Lupus anticoagulant, anticardiolipin antibodies, thyroid function, parental karyotypes were all normal. Fetal products confirmed triploidy for her 4th miscarriage at 16 weeks gestation. She was reassured and advised to conceive again but had fetal demise after 24 weeks gestation. This was her 5th pregnancy loss with no explanation. She attended our Restorative Reproductive Medicine (RRM) clinic in January 2022. In addition to poor follicle function, we found hypoandrogenemia for the first time. Treatment included follicle stimulation with clomiphene and DHEA 25 mg twice daily pre-conception with DHEA 20 mg once daily maintained throughout pregnancy. She delivered a healthy baby boy by cesarean section at 36 weeks gestation in November 2023. Hypoandrogenemia should be considered as a contributory factor for women with recurrent miscarriage or late pregnancy loss. Restoration of androgens to normal levels with oral DHEA is safe and can improve pregnancy outcome.
Platelet-rich plasma (PRP) is a concentrated platelet preparation known for its regenerative properties due to the various growth factors it contains. Its application in the medical field, including dentistry, gynecology, and plastic surgery, has surged. In obstetrics and gynecology, PRP has shown promise in improving low libido, vaginal rejuvenation, ovarian reserve, and endometrial receptivity. This study presents a 29-year-old woman experiencing primary infertility attributed to low levels of anti-Müllerian hormone alongside the presence of asthenozoospermia in her husband's semen. After failed intrauterine insemination as well as in vitro fertilization (IVF), attempts at laparoscopic PRP treatment were administered before the second IVF cycle to enhance ovarian reserve and quality. The PRP treatment led to an increased follicle count, improved oocyte quality, and a successful pregnancy outcome in the second IVF cycle. PRP treatment promises to be effective in fertility treatments, potentially increasing ovarian reserve, improving oocyte quality, and enhancing successful pregnancy outcomes. This case report highlights its beneficial impact on a couple facing primary infertility, providing hope for patients with similar reproductive challenges.
Boyle P et al., 2024·Frontiers in Reproductive Health
Low serum estradiol in early pregnancy is associated with an elevated risk of miscarriage. We sought to determine whether efforts to restore low blood estradiol via estradiol or dehydroepiandrosterone (DHEA) supplementation would reduce the risk of miscarriage as part of a multifactorial symptom-based treatment protocol. This retrospective cohort study included women with low serum estradiol levels in early pregnancy, defined as ≤50% of reference levels by gestational age. Estradiol or DHEA were administered orally, and the primary outcome measure was serum estradiol level, in reference to gestational age. The secondary outcome measures included miscarriage, birth weight, and gestational age at birth. We found no significant effect of estradiol supplementation on serum estradiol levels referenced to gestational age, while DHEA supplementation strongly increased estradiol levels. For pregnancies with low estradiol, the miscarriage rate in the non-supplemented group was 45.5%, while miscarriage rate in the estradiol and DHEA supplemented groups were 21.2% (p = 0.067) and 17.5% (p = 0.038), respectively. Birth weight, size, gestational age, and preterm deliveries were not significantly different. No sexual abnormalities were reported in children (n = 29) of DHEA-supplemented patients after 5-7 years follow-up. In conclusion, DHEA supplementation restored serum estradiol levels, and when included in the treatment protocol, there was a statistically significant reduction in miscarriage.
Boychuk AV et al., 2024·Wiadomosci lekarskie (Warsaw, Poland : 1960)
[OBJECTIVE] of our study was to improve the pregravid preparation of women with chronic endometritis to develop individual approaches to overcoming infertility, taking into account the state of endometrium. [PATIENTS AND METHODS] The study included 90 women (main group, n=90), 28 to 38 years with an anatomically normal uterus and chronic endometritis (CE). Patients were divided into 2 groups: group I - 45 women with CE who received conventional treatment; group II - 45 women with CE who received pregravid preparation by subendometrial injections of Platelet-Rich Plasma (PRP). [RESULTS] At the first stage of study, the ART statistical reports from 2015 to 2022 were analyzed at the Medical Center of Reproductive Health ≪Damia≫, (Ivano-Frankivsk). Analysis of the vaginal flora parameters before treatment at the first stage revealed the presence of conditionally pathogenic flora in culture from the cervical canal (Candida albicans - 2.4%, Escherihia coli - 4.8%, Staphylococcus epidermidis - 6.2% Enterococcus faecalis - 6.9%), and was evidence of a possible recurrence of inflammation during gestation. In the age category, the groups of patients were homogeneous, with no significant differences by the level of AMH and the level of CD 138. Biochemical pregnancy be present in 20 patients (44.4%) of group I and 28 (62.2%) of group II. Fertility within a year after the end of therapy was restored with the proposed method of therapy in most women (51.1%), in the comparison group this number was 11.1% lower. Pregnancy rate between the groups (I and II) did not differ significantly. The number of live births in group II - 19 births (42.2%) - was 2 times higher than I group (9 (20.0%), P<0.05). The most common complication for women in the comparison groups was early pregnancy loss. Among 18 (40.0%) clinical pregnancies of group I, 8 women (17.8%) had early miscarriage, 1 ectopic pregnancy (2.2%), while in group II clinical pregnancy be present in 23 women (51.1%). The number of terminated pregnancies was two times lower than in the first group (8.9% vs. 17.8%, P<0.05). [CONCLUSION] Chronic endometritis is one of the main causes of pregnancy loss after in vitro fertilization. Patients of the second group were treated with the proposed method of subendometrial injections with Platelet-Rich Plasma (PRP), prepared from autologous blood, is an effective method of preparing the endometrium for embryo transfer and can increase the number of live births in patients with chronic endometritis.
Intrauterine adhesion (IUA), a major cause of uterine infertility, is pathologically characterized by endometrial fibrosis. Current treatments for IUA have poor efficacy with high recurrence rate, and restoring uterine functions is difficult. We aimed to determine the therapeutic efficacy of photobiomodulation (PBM) therapy on IUA and elucidate its underlying mechanisms. A rat IUA model was established via mechanical injury, and PBM was applied intrauterinely. The uterine structure and function were evaluated using ultrasonography, histology, and fertility tests. PBM therapy induced a thicker, more intact, and less fibrotic endometrium. PBM also partly recovered endometrial receptivity and fertility in IUA rats. A cellular fibrosis model was then established with human endometrial stromal cells (ESCs) cultured in the presence of TGF‐β1. PBM alleviated TGF‐β1‐induced fibrosis and triggered cAMP/PKA/CREB signaling in ESCs. Pretreatment with the inhibitors targeting this pathway weakened PBM's protective efficacy in the IUA rats and ESCs. Therefore, we conclude that PBM improved endometrial fibrosis and fertility via activating cAMP/PKA/CREB signaling in IUA uterus. This study sheds more lights on the efficacy of PBM as a potential treatment for IUA.
Presentation covering three topics: (1) Review of RCOG Green-top Guideline No. 17 on Recurrent Miscarriage (Regan et al., BJOG 2023), (2) Key concepts of Restorative Reproductive Medicine with NeoFertility for recurrent miscarriage, and (3) An RRM case report demonstrating the NeoFertility multifactorial approach to recurrent pregnancy loss.
reproductive-surgery/adhesion-prevention/barrier-agentsendometriosis/fertility-and-outcomes/conception-after-excisionrestorative-reproductive-medicine/adjunct-and-emerging-therapies/investigational-and-emerging-treatments
Open Access
Pregnancy rates after the placement of expanded polytetrafluoroethylene (ePTFE, trade name Gore-Tex®) for adhesion prevention following cystectomy of endometriomas ≥3 cm and excision of endometriosis were analyzed in this pilot study. A prospective cohort study was performed at a single tertiary care center. 56 women qualified for the study and underwent surgery. Expanded polytetrafluoroethylene placement around affected ovaries was self-selected. Inclusion criteria for analysis were pathology-confirmed endometrioma ≥3 cm, no hysterectomy at time of surgery, ≥1 year of postoperative survey completion, and absence of strategies to avoid pregnancy. 18 women in the ePTFE group and 11 women in the control group met inclusion criteria for analysis. 16 of the 18 women in the ePTFE group and 7 of the 11 women in the control group were affected by infertility. Absolute pregnancy rates and cumulative 4-year pregnancy rates, which are based on survival analysis using lifetables and adjust for varying follow-up times, were calculated for all women as well as for women with infertility only. High cumulative 4-year pregnancy rates were observed for women with expanded polytetrafluoroethylene compared to women without (85% vs. 65%, p = 0.69). High cumulative 4-year pregnancy rates for women with infertility prior to surgery were observed for women with expanded polytetrafluoroethylene compared to women without (83% vs. 33%, p = 0.89). There are consistent trends, although not statistically significant, seen in pregnancy rates for women with ePTFE compared to women without, particularly in those with a history of infertility prior to ePTFE use. This is the first study examining how adhesion prevention strategy targeting the adnexa during surgery for endometriosis affects pregnancy rates. The trend towards increased pregnancy rates with expanded polytetrafluoroethylene use, particularly in patients with a history of infertility, is promising and warrants further study with larger groups.
reproductive-endocrinology/ovulation-physiology/anovulationpcos/treatment/ovulation-inductionrestorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approaches
Open Access
The use of platelet-rich plasma (PRP) has become popular as an adjunct to fertility treatment for women with infertility, particularly those with low ovarian reserve and premature ovarian insufficiency. Recent data in a polycystic ovary syndrome (PCOS) animal model demonstrated that intraovarian PRP administration improved folliculogenesis, ovarian antioxidant potential, and serum hormonal imbalance, suggesting that PRP could be considered a novel technique to alleviate PCOS-induced pathogenesis. With injection of PRP into the ovaries, it has been hypothesized that the infusion of cytokines and growth factors may exhibit a local effect that changes the expression of genes important in folliculogenesis and steroidogenesis, decreases inflammation, and partially restores normal ovarian function. This report is the first to present a case of a long-term amenorrheic woman with PCOS who has been trying to conceive, who resumed spontaneous ovulatory cycles, and had improvement in several aspects of her hormonal imbalance following intraovarian PRP administration. The purpose of this case report is to increase awareness regarding the possible benefits of intraovarian PRP injections for women with PCOS. There is a clear need for larger prospective studies to properly elucidate the effect of intraovarian PRP administration on both the reproductive and metabolic dysfunctions observed in women with PCOS.
To present a case of concurrent uterine arteriovenous malformation (AVM) and isthmocele, treated with ethylene vinyl alcohol copolymer (EVAC) embolization of the AVM followed by robotic isthmocele repair.
A stepwise video demonstration with narration.
A tertiary care academic hospital. Patient is a 37-year-old with one previous cesarean section who presented with persistent heavy vaginal bleeding after a dilation and evacuation procedure. Imaging showed evidence of an isthmocele and an iatrogenic uterine AVM secondary to the dilation and evacuation procedure. Both entities are morbid conditions associated with significant operative blood loss. Embolization of the acquired AVM was first performed to stabilize bleeding. In addition, owing to the extensive uterine defect and history of infertility, surgical repair of the isthmocele was recommended. A multidisciplinary approach combining interventional radiology and gynecologic surgery expertise, implementing several strategies to minimize blood loss: 1. Image-guided uterine AVM embolization with EVAC [1] 2. Hysteroscopic identification of isthmocele and residual EVAC in the cavity, with fluorescence transillumination to clearly delineate isthmocele borders 3. Robot-assisted laparoscopic approach for bladder flap creation, as well as retroperitoneal space dissection to skeletonize uterine arteries 4. Transient occlusion of uterine arteries using vascular clamps to minimize operative blood loss given the isthmocele size and its proximity to the left uterine artery 5. Resection of the isthmocele and removal of residual intracavitary EVAC 6. Multilayer, bidirectional hysterotomy closure and vascular clamp removal to restore uterine blood supply Successful multidisciplinary treatment of concurrent uterine AVM and isthmocele. Cesarean delivery at 36 to 37 weeks' gestational age was recommended for future deliveries.
restorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approachesreproductive-endocrinology/ovarian-hormones/estrogeninfertility/ovulation-induction/gonadotropin-therapy
Open Access
Ovarian rejuvenation is an innovative procedure intended to restore ovarian fertility and development during the climacteric and has been used to enhance fertility in women with premature ovarian insufficiency (POI). This retrospective study was conducted to determine the effects of an intraovarian platelet-rich plasma (PRP) injection on ovarian stimulation outcomes in women referred to an in vitro fertilisation centre. Methods- Population: This was a retrospective observational study, and the inclusion criteria included women of reproductive age with at least one ovary with a history of infertility, hormonal abnormalities, an absence of a menstrual cycle, and premature ovarian failure. During the patient's first consultation, a detailed reproductive history was recorded, a pelvic scan for ovarian size was conducted, and hormonal analysis for follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH), estradiol (E2), and luteinizing hormone (LH) was conducted. In the study, 469 women with a history of infertility, hormonal abnormalities, an absence of a menstrual cycle, and premature ovarian failure had hormonal levels recorded up to four months after treatment, and these were included in the study. The volume of peripheral blood required to prepare 6-8 mL of PRP for administration was 40-60 mL. The initial concentration of platelets in the peripheral blood sample was about 25000/µL, whereas the prepared PRP had a concentration of 900.000/µL. A volume of approximately 2-4 mL per ovary, depending on the ovarian volume, was used for the intraovarian injection. PRP intervention had significant effects on FSH concentration at the α = 0.05 level. Statistically significant increases in normal values of FSH and E2were observed for months three and four after the PRP intervention for all age groups. The results of our observational study revealed that a PRP intraovarian injection is associated with improved ovarian tissue and function. Future randomised clinical trials are needed to shed light on the use of PRP in ovarian rejuvenation before offering it routinely in clinical practice.
The objectives of this review are to identify and characterize attempts to transfer ectopic embryos to the uterus, and to understand arguments for and against the feasibility of such an intervention. An electronic literature search involved all English language articles published in MEDLINE (1948-), Web of Science (1899-), and Scopus (1960-) before July 1, 2022. Articles were included that identify or describe attempts to transfer the embryo from its ectopic location to the uterine cavity, or discuss the feasibility of such an intervention; there were no exclusion criteria (PROSPERO registration number CRD42022364913). The initial search yielded 3060 articles; 8 articles were included. Of these, two articles were case reports that described the successful transfer of the embryo from its ectopic location to the uterus, followed by term births; both cases involved laparotomy with salpingostomy, followed by transfer of the embryonic sac into the uterine cavity through an opening made in the uterine wall. The other six articles varied in type, and provided a number of arguments for and against the feasibility of such a procedure. The evidence and arguments identified in this review may help manage expectations for those interested in transferring an ectopically implanted embryo in the hope of continuing the pregnancy, but who are uncertain about the extent to which such a procedure has been attempted or may be possible. Isolated case reports, with no evidence of replication, should be interpreted with the utmost caution and do not constitute a procedure for clinical use.
Beneficial and detrimental effect of surgical adenomyomectomy is still controversial in infertile women with severely diffuse adenomyosis. The primary objective of this study was to assess whether a novel method of fertility-preserving adenomyomectomy could improve pregnancy rates. The secondary objective was to evaluate whether it could improve dysmenorrhea and menorrhagia symptoms in infertile patients with severe adenomyosis. A prospective clinical trial was conducted between December 2007 and September 2016. Fifty women with infertility due to adenomyosis were enrolled in this study after clinical assessments by infertility experts. A novel method of fertility-preserving adenomyomectomy was performed on 45 of 50 patients. The procedure included T- or transverse H-incision of the uterine serosa followed by preparation of the serosal flap, excision of the adenomyotic tissue using argon laser under ultrasonographic monitoring, and a novel technique of suturing between the residual myometrium and serosal flap. All patients obtained dysmenorrhea relief 6 months postoperatively (NRS 7.28 vs 1.56, P<.001). The amount of menstrual blood decreased significantly (140.44 vs 66.33 mL, P<.05). Of the 33 patients who attempted pregnancy postoperatively, 18 (54.5%) conceived either by natural means, in vitro fertilization and embryo transfer (IVF-ET), or thawing embryo transfer. Miscarriage occurred in 8 patients, while 10 (30.3%) had viable pregnancies. This novel method of adenomyomectomy resulted in improved pregnancy rates, as well as relief of dysmenorrhea and menorrhagia. This operation is effective in preserving fertility potential in infertile women with diffuse adenomyosis.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsreproductive-surgery/tubal-surgery/tubal-cannulationinfertility/tubal-factor/proximal-tubal-obstruction
Open Access
Infertility is a world-wide problem, defined as failure to achieve pregnancy after 12 months of regular unprotected sexual intercourse. There are multiple causes for infertility involving both male and female factors. Fallopian tube occlusion is a common reason for female infertility. The initial attempts to treat proximal obstruction involved the use of a whalebone bougie positioned in the uterine cornua to dilate the proximal tube by Smith as early as 1849. Fluoroscopic fallopian tube recanalization for the treatment of infertility was first described in 1985. Since that time, there have been over 100 papers describing various methods for recanalization of occluded fallopian tubes. Fallopian tube recanalization is a minimally invasive procedure which is performed on an outpatient basis. It should be a first line therapy for patients with proximal occlusion of fallopian tubes.
reproductive-surgery/laparoscopy/techniquerestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/tubal-factor/distal-tubal-disease
Open Access
For years, reproductive surgery was the mainstay of reproductive care. With the evolution and ultimate success of in vitro fertilization (IVF), reproductive surgery became an adjuvant therapy, indicated mainly for severe symptoms or to enhance success rates with assisted reproductive technologies. As success rates for IVF have plateaued, and emerging data rekindles the enormous benefits of surgically correcting reproductive pathologies, there is renewed interest among reproductive surgeons in reviving research and surgical expertise in this area. In addition, new instrumentation and surgical techniques to preserve fertility have gained traction and will solidify the need to have skilled reproductive endocrinology and infertility surgeons in our practice.
reproductive-endocrinology/ovarian-hormones/estrogentherapeutics/metabolic-and-endocrine-agents/insulin-sensitizing-agentsrestorative-reproductive-medicine/adjunct-and-emerging-therapies/investigational-and-emerging-treatments
Open Access
Primary ovarian insufficiency (POI) is a common gynecological disease with serious ramifications including low pregnancy rate and low estrogen symptoms. Traditional Chinese medicine is regarded as an effective treatment for POI. However, the therapeutic mechanism of it is unclear. In this study, a mouse model of primary ovarian insufficiency was established by intraperitoneal injection of cyclophosphamide (CTX) and He's Yang Chao Recipe (HSYC) concentrate was used for intragastric administration. Serum hormone levels (Anti-Müllerian Hormone, Estradiol, Progesterone, Luteinizing Hormone and Follicle Stimulating Hormone) and Oxidative Stress (OS) related products, superoxide dismutase (SOD), GSH-Px, and malondialdehyde (MDA) were measured by enzyme-linked immunosorbent assay. Pathological changes in ovarian tissue were evaluated by hematoxylin and eosin staining, and flow cytometry was used to determine reactive oxygen species content and mitochondrial membrane potential levels in granulosa cells. Mitochondrial distribution and morphology were investigated using immunofluorescence staining. The level of mitophagy was evaluated by LC3 immunofluorescence staining and autophagosome counts using electron microscopy. Western blotting and qPCR were used to detect the expression of proteins and genes related to mitophagy and the NLRP3 inflammasome. After HSYC treatment, the ovarian damage was milder than in the CTX group. Compared with the CTX group; SOD, GSH-Px, and the total antioxidant capacity were significantly increased, while MDA and ROS were decreased in the HSYC treatment groups. Furthermore, mitochondrial distribution and membrane potential levels were improved after HSYC treatment compared to the CTX group. After the HSYC treatment, the LC3 fluorescent intensity and autophagosome counts were decreased. Similarly, mitophagy related markers PINK1, Parkin, LC3, and Beclin1 were decreased, while p62 was significantly increased, compared with the CTX groups. The mRNA and protein expression of NLRP3 inflammasome, NLRP3, caspase-1, GSDMD, IL-18, and IL-1β were significantly decreased in the HSYC treatment groups. This is the first study in molecular mechanisms underlying HSYC against granulosa cell injury in POI. HSYC protects ovaries from CTX-induced ovarian damage and oxidative stress. HSYC enhanced ovarian function in mice with primary ovarian insufficiency by inhibiting PINK1-Parkin mitophagy and NLRP3 inflammasome activation.
Li J et al., 2023·Frontiers in cell and developmental biology
Chronic endometritis (CE) has been considered to reduce uterine receptivity and negatively affect reproductive outcomes for in vitro fertilization-embryo transfer (IVF-ET) patients, especially for people undergoing recurrent implantation failure (RIF). To investigate the effects of antibiotic and platelet-rich plasma (PRP) therapy on pregnancy outcomes following frozen-thawed embryo transfer (FET) in RIF patients with CE, endometrial specimens of 327 patients with RIF obtained by endometrial scratching during mid-luteal phase were immunostained by multiple myeloma oncogene-1 (Mum-1)/syndecan-1 (CD138). RIF patients with CE were given antibiotics and PRP treatment. According to the Mum-1+/CD138+ plasmacytes after treatment, patients were divided into persistent weak positive CE (+) group, CE (-) group and non-CE group. FET was performed and the basic characteristics and pregnancy outcomes of patients in three groups were compared. Among 327 RIF patients, 117 patients were complicated with CE, the prevalence was 35.78%. The prevalence of strong positive was 27.22% and that of weak positive was 8.56%. 70.94% patients with CE converted to negative after treatment. There was no significant difference in the basic characteristics, including age, BMI, AMH, AFC, infertility years, infertility types, number of previous transplant cycles, endometrial thickness on transplantation day and number of transplanted embryos (p > 0.05); The positive rate of hCG, clinical pregnancy rate and implantation rate in CE (-) group were significantly increased compared with the weak CE (+) group and non-CE group (p < .01), and the live birth rate also improved (p < .05). Whereas, the rate of early abortion in CE (-) group was 12.70%, which was higher than that in weak CE (+) group and non-CE group (p < .05). After multivariate analysis, number of previous failed cycles and CE remained independent factors associated with live birth rate, while only CE remained to be the independent factor of clinical pregnancy rate. It is recommended to perform CE-related examination for patients with RIF. Antibiotic and PRP treatment can significantly improve pregnancy outcomes of patients with CE negative conversion in FET cycle.
uterine-and-pelvic-conditions/acquired-uterine-conditions/isthmocelereproductive-surgery/uterine-surgery/cesarean-scar-repairrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Dominguez JA et al., 2023·Ultrasound Obstet Gynecol
The purpose of this State-of-the-Art Review was to provide a strategic analysis, in terms of strengths, weaknesses, opportunities and threats (SWOT analysis), of the current evidence regarding the management of uterine isthmocele (Cesarean scar defect). Strengths include the fact that isthmocele can be diagnosed on two-dimensional transvaginal ultrasound, and that surgical repair may restore natural fertility potential and prevent secondary infertility, as well as reduce the risk of miscarriage and other obstetric complications. However, there is a lack of high-quality evidence regarding the best diagnostic method and criteria, as well as the potential benefits of surgical repair with respect to fertility. There is a need for experienced surgeons skilled in the various isthmocele repair techniques. Isthmocele repair does not prevent the need for Cesarean delivery in subsequent pregnancies. There is increasing awareness regarding the accuracy of transvaginal ultrasound in diagnosing isthmocele. This may lead to surgical correction and prevention of obstetric and perinatal complications in subsequent pregnancies, including Cesarean scar pregnancy. Regarding threats, the existence of different surgical techniques means that there is a risk of selecting an inadequate approach if the type of isthmocele and the patient's characteristics are not considered. There is a risk of overtreatment when asymptomatic defects are repaired surgically. Finally, there is an absence of cost-effectiveness analyses to justify routine repair. Thus, while there are many data suggesting that isthmocele has an adverse effect on both natural fertility and the outcome of assisted reproduction techniques, high-quality evidence to support surgical isthmocele repair in all asymptomatic patients desiring future fertility are lacking. There is increasing agreement to recommend hysteroscopic repair of isthmocele as a first-line approach as long as the residual myometrial thickness is at least 2.5-3.0 mm.
Endometriosis is defined as the growth of endometrial glands and stromal cells in a heterotopic location with immune dysregulation. It usually leads to chronic pelvic pain and subfertility. Although various treatments are available, the recurrence rate remains high. Adipose tissue is an abundant source of multipotent mesenchymal adipose-derived stem cells (ADSCs). ADSCs display effects on not only tissue regeneration, but also immune regulation. Thus, the current study aims to test the effects of ADSCs on the growth of endometriosis. ADSCs isolated from lipoaspiration-generated adipose tissue and their conditioned medium (ADSC-CM) were subjected to quality validation, including karyotyping as well as growth promotion and sterility tests for microbial contamination under Good Tissue Practice and Good Manufacturing Practice regulations. An autologous endometriosis mouse model was established by suturing endometrial tissue to peritoneal wall followed by treating with DMEM/F12 medium, ADSC-CM, ADSCs or ADSC-CM+ADSCs for 28 days. The area of endometriotic cysts and the degree of pelvic adhesion were measured. ICAM-1, VEGF and caspase 3 expression was assessed by quantitative reverse transcription polymerase chain reaction (qRT-PCR) and immunohistochemistry. Moreover, the mice were allowed to mate and deliver. The pregnancy outcomes were recorded. The ADSC-CM was subjected to proteomics analysis with further data mining with Ingenuity Pathway Analysis (IPA). Both ADSC-CM and ADSCs passed quality validation. ADSC-CM reduced the area of endometriotic cysts. The inhibition by ADSC-CM was obliterated by adding ADSCs. The presence of ADSCs with or without ADSC-CM increased the peritoneal adhesion. ADSC-CM inhibited ICAM-1 and VEGF mRNA and protein expression, whereas the addition of ADSCs not only did not inhibit by itself, but also blocked the inhibition by ADSC-CM. The resorption rate was reduced by ADSC-CM. The number of live birth/dam and the survival rate of pup at 1 week-old were both increased by ADSC-CM in mice with endometriosis. IPA demonstrated that PTX3 was potentially critical for the inhibition of endometriosis by ADSC-CM due to its anti-inflammatory and antiangiogenic properties as well as its importance in implantation. ADSC-CM inhibited endometriosis development and improved pregnancy outcomes in mice. Potential translation to clinical treatment for human endometriosis is expected.
Keltz M et al., 2022·JSLS : Journal of the Society of Laparoendoscopic Surgeons
To evaluate the cannulation success rate, cumulative pregnancy, and time to intrauterine pregnancy rate following fluoroscopically-guided hysteroscopic tubal cannulation (FHTC) for infertile subjects with proximal tubal obstruction. This retrospective study evaluated subjects with unilateral or bilateral proximal tubal obstruction on hysterosalpingography, who failed concomitant selective salpingography and subsequently underwent FHTC at the time of a hysteroscopy performed for findings seen on sonohysterography. FHTC employed a Novy Catheter (CooperSurgical, Inc, Trumbull, CT.) with or without the 3 French inner catheter and guidewire, to cannulate the occluded fallopian tube(s), followed by the injection of HypaqueTM (Amersham Health, Inc, Princeton, NJ.) contrast under C-arm imaging. Technical success rates, complications, post-procedure pregnancies, and average time from surgery to pregnancy were evaluated. Thirty-two women between January 1, 2017 and December 31, 2019 met the entry criteria and underwent FHTC. Of those women with bilateral obstruction, 6/6 (100%) of subjects achieved at least unilateral patency, while patency was achieved in 23/26 (88.5%) subjects with unilateral obstruction. Twenty-nine of 32 (90.6%) subjects had at least one tube successfully cannulated with 34/38 (89.5%) of proximally obstructed tubes opened. Asymptomatic tubal perforation occurred in 1/38 tubes (2.6%). Ten subjects (34.5%) achieved intrauterine pregnancies without in vitro fertilization in an average of 64.9 days from the procedure. There were no multiple pregnancies and one ectopic pregnancy. FHTC is a safe, effective, incision free procedure that results in 90% of tubes successfully cannulated, and an observed short time to intrauterine pregnancy.
reproductive-endocrinology/ovarian-hormones/progesteroneinfertility/ovulation-induction/gonadotropin-therapyrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Many infertility specialists advise women with diminished oocyte reserve (DOR) that their remaining oocytes probably are of poor quality similar to women of advanced reproductive age. There have been studies, especially employing in vitro fertilization-embryo transfer (IVF-ET), showing very poor live delivered pregnancy rates despite the transfer of morphologically normal embryos in women even with mild DOR. However, other data suggests that the low pregnancy rates are related to the use of high dosages of follicle stimulating hormone (FSH) drugs which down-regulate some key FSH dependent enzymes, cytokines, or proteins required for proper embryo implantation. Some studies have shown that techniques that favor FSH receptor up-regulation, rather than down-regulation, can provide the chance of live delivery 80% as well in women ≤ 35 with DOR, 70% for women 36-39, and 50% for women 40-42. Though some infertility specialists will encourage women whose only infertility issue is DOR, who reject the initial suggestion to consider donor oocytes, to proceed immediately with IVF-ET to maximize success, pregnancies are quite possible with natural conception. Thus, it seems imprudent to make couples undergo the financial burden of IVF-ET in the absence of a significant tubal or male factor problem. Not only have live deliveries occurred in women with DOR, using the principle described to achieve a mature dominant follicle followed by proper luteal phase support, with serum FSH levels over 100 mIU/mL, but also serum Anti-Mullerian Hormone (AMH) levels that were undetectable. This even applies to women in overt menopause where FSH up-regulation was achieved by negative feedback to the pituitary using ethinyl estradiol inhibiting FSH release, or down-regulation of hypothalamic-pituitary stimulation of FSH production by using gonadotropin releasing hormone agonists or antagonists.
research-methods/study-design/cohort-studiesinfertility/evaluation/epidemiology-and-risk-factorsrestorative-reproductive-medicine/naprotechnology/protocols-and-framework
Open Access
What is the feasibility of a prospective protocol to follow subfertile couples being treated with natural procreative technology for up to 3 years at multiple clinical sites? Overall, clinical sites had missing data for about one-third of participants, the proportion of participants responding to follow-up questionnaires during time periods when participant compensation was available (about two-thirds) was double that of time periods when participant compensation was not available (about one-third) and follow-up information was most complete for pregnancies and births (obtained from both clinics and participants). Several retrospective single-clinic studies from Canada, Ireland and the USA, with subfertile couples receiving restorative reproductive medicine, mostly natural procreative technology, have reported adjusted cumulative live birth rates ranging from 29% to 66%, for treatment for up to 2 years, with a mean women's age of about 35 years. The international Natural Procreative Technology Evaluation and Surveillance of Treatment for Subfertility (iNEST) was designed as a multicenter, prospective cohort study, to enroll subfertile couples seeking treatment for live birth, assess baseline characteristics and follow them up for up to 3 years to report diagnoses, treatments and outcomes of pregnancy and live birth. In addition to obtaining data from medical record abstraction, we sent follow-up questionnaires to participants (both women and men) to obtain information about treatments and pregnancy outcomes, including whether they obtained treatment elsewhere. The study was conducted from 2006 to 2016, with a total of 10 clinics participating for at least some of the study period across four countries (Canada, Poland, UK and USA). The 834 participants were subfertile couples with the woman's age 18 years or more, not pregnant and seeking a live birth, with at least one clinic visit. Couples with known absolute infertility were excluded (i.e. bilateral tubal blockage, azoospermia). Most women were trained to use a standardized protocol for daily vulvar observation, description and recording of cervical mucus and vaginal bleeding (the Creighton Model FertilityCare System). Couples received medical and sometimes surgical evaluation and treatments aimed to restore and optimize female and male reproductive function, to facilitate in vivo conception. MAIN The mean age of women starting treatment was 34.0 years; among those with additional demographic data, 382/478 (80%) had 16 or more years of education, and 199/659 (30%) had a prior live birth. Across 10 clinical sites in four countries (mostly private clinical practices) with family physicians or obstetrician-gynecologists, data about clinic visits were submitted for 60% of participants, and diagnostic data for 77%. For data obtained directly from the couple, 59% of couples had at least one follow-up questionnaire, and the proportion of women and men responding to fill out the follow-up questionnaires was 69% and 67%, respectively, when participant financial compensation was available, compared to 38% and 33% when compensation was not available. Among all couples, 57% had at least one pregnancy and 44% at least one live birth during the follow-up time period, based on data obtained from clinic and/or participant questionnaires. All sites reported on female pelvic surgical procedures, and among all participants, 22% of females underwent a pelvic diagnostic and/or therapeutic procedure, predominantly laparoscopy and hysterosalpingography. Among the 643 (77%) of participants with diagnostic information, ovulation-related disorders were diagnosed in 87%, endometriosis in 31%, nutritional disorders in 47% and abnormalities of semen analysis in 24%. The mean number of diagnoses per couple was 4.7. LIMITATIONS The level of missing data was higher than anticipated, which limits both generalizability and the ability to study different components of treatment and prognosis. Loss to follow-up may also be differential and introduce bias for outcomes. Most of the participating clinicians were not surgeons, which limits the opportunity to study the impact of surgical interventions. Participants were geographically dispersed but relatively homogeneous with regard to socioeconomic status, which may limit the generalizability of current and future findings. Multicenter studies are key to understanding the outcomes of subfertility treatments beyond IVF or IUI in broader populations, and the association of different prognostic factors with outcomes. We anticipate that the iNEST study will provide insight for clinical and treatment factors associated with outcomes of pregnancy and live birth, with appropriate attention to potential biases (including adjustment for potential confounders, multiple imputation for missing data, sensitivity analysis and inverse probability weighting for potential differential loss to follow-up, and assessments for clinical site heterogeneity). Future studies will need to either have: adequate funding to compensate clinics and participants for robust data collection, including targeted randomized trials; or a scaled-down, registry-based approach with targeted data points, similar to the multiple national and regional ART registries. Funding for the study came from the International Institute for Restorative Reproductive Medicine, the University of Utah, Department of Family and Preventive Medicine, Health Studies Fund, the Primary Children's Medical Foundation, the Mary Cross Tippmann Foundation, the Atlas Foundation, the St. Augustine Foundation and the Women's Reproductive Health Foundation. The authors declare no competing interests. The iNEST study is registered at clinicaltrials.gov, NCT01363596.
longevity/reproductive-aging/ovarian-agingtherapeutics/ovulation-agents/selective-estrogen-receptor-modulatorsrestorative-reproductive-medicine/adjunct-and-emerging-therapies/investigational-and-emerging-treatments
Open Access
Zhao Y et al., 2022·Evid Based Complement Alternat Med
To evaluate the effects of He's Yangchao Recipe (HSYC) on ameliorating ovarian oxidative stress of aging mice under consecutive superovulation. An 8-month-old C57BL/6 female mouse was chosen to establish an aging model under ovarian hyperstimulation. Mice were randomly separated into four groups: R1 as the control group, R4 as the model group, NR4 with N-acetyl-L-cysteine (NAC) administration, and TR4 with HSYC administration. Oocyte collection, in vitro fertilization, and embryo culture were performed. The serum hormone levels were measured by enzyme-linked immunosorbent assays (ELISA); the reactive oxygen species (ROS) level of oocytes, the number of growing follicles, corpus luteum, ovulated oocytes, and developing embryos at each stage, along with the proportions of fragmented oocytes and abnormal mitochondria in granulosa cells (GCs) and the apoptosis rate of GCs were calculated; the mRNA and protein levels of JNK, P53, BAX were detected by real-time PCR and the Simple Western System. HSYC enhanced estradiol, progesterone, and inhibin-B levels and increased growing follicle and corpus luteum and ovulated egg counts compared to the R4 group (P < 0.05), whereas it decreased the proportions of fragmented oocytes (P < 0.01); Meanwhile, embryos from mice subjected to four superovulation cycles with HSYC treated had a higher hatching potential. The ROS level of oocytes is downregulated by HSYC (P < 0.01) and the percentage of abnormal mitochondrial in ovaries of the TR4 group was also significantly declined compared to the R4 group (P < 0.05); the most TUNEL-positive cells proportion was detected in the R4 group; nevertheless, HSYC effectively attenuated this detrimental effect (P < 0.05). The mRNA and protein expressions of JNK and P53 in ovary tissues were reduced in the TR4 group while these genes were upregulated by repeated superovulation (P < 0.05). HSYC exerted promising effects on promoting the diminished ovarian reserve and decreased oocyte quality induced by both aging and consecutive ovarian superovulation, potentially via the ROS/JNK/p53 pathway.
To analyze outcomes and postoperative complications in patients undergoing robot-assisted isthmocele repair. This retrospective cohort study included 33 patients who had robot-assisted laparoscopic surgical management of an isthmocele between September 2013 and August 2020 in two French university hospitals. All charts were reviewed to identify patient characteristics, preoperative and postoperative anatomical findings, complications, and postoperative fertility and symptoms. Patients who had undergone this procedure were asked to complete a telephone questionnaire about their treatment satisfaction and symptoms. The isthmocele was discovered most often as a result of subfertility (57.6%), but also ectopic pregnancy (18.2%), pelvic pain (15.2%), and postmenstrual bleeding (9.1%). Robot-assisted repair of the isthmocele significantly improved myometrial thickness (from 1.55 mm before surgery to 4.26 mm after surgery [mean difference 2.71; 95% confidence interval, 1.91-3.51], P = 0.0005). Among 20 patients who still desired a child after surgery, 15 became pregnant and 14 had full-term live births. Among the nine patients who had surgery for disabling symptoms, five had no persistent symptoms, three reported global improvement, and one had the same gynecologic discomfort. Seventeen patients agreed to complete the questionnaires (51.5%), and all stated that they would choose to have this surgery again. Robot-assisted repair of an isthmocele is a viable minimally invasive procedure.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/recurrent-pregnancy-loss/anatomic-causespregnancy/preconception-care/preconception-optimization
Open Access
Restorative reproductive medicine represents a comprehensive approach to subfertility (infertility and miscarriage) with investigations, diagnoses, and treatments combined with fertility charting to restore optimal reproductive function. Restorative reproductive medicine assumes that multiple factors need to be identified and treated (cycle optimization) for up to 12 cycles to achieve a successful pregnancy. Conception can occur during normal intercourse without intrauterine insemination or in vitro fertilization. A 35-year-old Croatian female presented for fertility treatment in May 2019 with a previous diagnosis of polycystic ovaries, infertility of 16 years duration, and 8 unsuccessful embryo transfers with in vitro fertilization and intracytoplasmic sperm injection. She was gravida 3 para 0, with 2 miscarriages after spontaneous conception at 5-6 weeks gestation in 2002 and 2004, followed by a miscarriage after in vitro fertilization at 12 weeks gestation in 2011. We initially found poor follicle function and suboptimal progesterone levels. Restorative reproductive medicine treatment resulted in conception after two cycles of treatment. This pregnancy ended in miscarriage at 7 weeks 4 days. Additional investigations found a balanced Robertsonian translocation (13, 14) and a uterine septum. We achieved repeat fertilization with restorative reproductive medicine after three cycles of treatment following resection of the uterine septum and ovulation induction with letrozole and human chorionic gonadotrophin. She had a full-term healthy pregnancy and live birth in 2021. We propose that a full evaluation of underlying factors, and up to 12 cycles of cycle optimization, should be offered to subfertile patients before considering in vitro fertilization treatment.
reproductive-surgery/tubal-surgery/tubal-cannulationinfertility/tubal-factor/distal-tubal-diseaserestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Obrzut B et al., 2022·Journal of clinical medicine
Tubal diseases account for 25-40% of female factor infertility. Mainly, they involve the distal part of the fallopian tube, and hydrosalpinx is the most severe manifestation. Usually, the management decision is made between reconstructive surgery and ART, depending on the severity of the tubal damage, patient age, ovarian reserve, and seminogram, as well as financial, religious, ethical, and psychological factors. Estimated live-birth rates after corrective surgery range from 9% to 69%. The success rate of IVF is about 30% live-birth rate per cycle initiated in women across all ages with tubal factor infertility. Surgery offers a long-term cure and patients may attempt conception many times but are burdened with perioperative adverse events. IVF bypasses potential complications of operative treatment; however, this has its own unique risks. The effectiveness of reconstructive surgery versus ART has not been adequately evaluated. The success of fertility management depends on a thorough interpretation of existing data and careful patient selection. The presented review provides updates on the most recent progress in this area.
restorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approachestherapeutics/hormonal-agents/gonadotropins
Open Access
Streit-Ciećkiewicz D et al., 2022·Int J Environ Res Public Health
Regenerative medicine combines elements of tissue engineering and molecular biology aiming to support the regeneration and repair processes of damaged tissues, cells and organs. The most commonly used preparation in regenerative medicine is platelet rich plasma (PRP) containing numerous growth factors present in platelet granularities. This therapy is increasingly used in various fields of medicine. This article is a review of literature on the use of PRP in gynecology and obstetrics. There is no doubt that the released growth factors and proteins have a beneficial effect on wound healing and regeneration processes. So far, its widest application is in reproductive medicine, especially in cases of thin endometrium, Asherman's syndrome, or premature ovarian failure (POF) but also in wound healing and lower urinary tract symptoms (LUTS), such as urinary incontinence or recurrent genitourinary fistula auxiliary treatment. Further research is, however, needed to confirm the effectiveness and the possibility of its application in many other disorders.
restorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approachesinfertility/ovulation-induction/gonadotropin-therapyassisted-reproduction/add-ons-and-adjuncts/adjunct-evidence-base
Open Access
The aim of the current study was to characterize ovarian reserve parameters and IVF outcomes in women with a history of poor ovarian response (POR) treated with intraovarian injection of autologous platelet rich plasma (PRP). Reproductive age women (N=510; age range 30-45yo) diagnosed with POR based on Poseidon criteria were included in the study. PRP treatment resulted in higher AFC, higher serum AMH, lower serum FSH, and a higher number of mature oocytes and cleavage and blastocyst stage embryos. After PRP injection, 22 women (4.3%) conceived spontaneously, 14 (2.7%) were lost to follow up, and 474 (92.9%) attempted IVF. Among women who attempted IVF, 312 (65.8%) generated embryos and underwent embryo transfer, 83 (17.5%) achieved a pregnancy, and 54 (11.4%) achieved sustained implantation/live birth (SI/LB). In total, of the 510 women with POR and mean age of 40.3, PRP resulted in improvement of ovarian reserve parameters, a pregnancy rate of 20.5% and SI/LB rate of 12.9%. Our findings suggest that PRP treatment may be considered in women with POR. For wider clinical application, its clinical efficacy will need to be demonstrated in prospective randomized clinical trials.
assisted-reproduction/outcomes/live-birth-ratesrestorative-reproductive-medicine/naprotechnology/protocols-and-frameworkethics-and-policy/reproductive-ethics/conscience-protections
Open Access
La progresiva medicalización de la infertilidad en las últimas tres décadas se corresponde con una creciente difusión de las Tecnologías de Reproducción Asistida (TRA), que han dejado en la sombra, casi por completo, otros enfoques más fisiológicos del tratamiento de la infertilidad, que tienen menos riesgos, son más económicos y, a la vez, igualmente efectivos. Este trabajo presenta un enfoque sistemático e integrado: la NaProTecnología (NPT), que tiene como objetivo optimizar las condiciones fisiológicas en cada ciclo menstrual, para permitir, de esta forma, una concepción por métodos naturales. Este método se postula como una mejor solución para el tratamiento de la infertilidad, desde un punto de vista que no sólo es más ético, sino que, además, es compatible con otros puntos de vistas religiosos, médicos, sociales, legales y ambientales. Los gobiernos deberían promover y financiar la NPT y, al mismo tiempo, las sociedades médicas y científicas deberían diseñar estudios para comparar de una manera justa la tasa de éxito, los costos y las complicaciones de la NPT en contraposición al método TRA tradicional.
Sabouni R et al., 2022·Annals of medicine and surgery (2012)
The prevalence of Primary ovarian insufficiency (POI) is estimated to be 1-2%, resulting from many causes, including, iatrogenic causes which are becoming more common.There is no precise treatment to restore fertility in POI patients. However, new treatments -such as ovarian rejuvenation using platelet-rich autologous plasma (PRP)- are being tested and have shown promising results. We report using a new PRP injection protocol to manage a Syrian patient with ovarian insufficiency. A 35-year-old woman with five years of primary infertility presented with decreased anti-mullerian hormone (AMH) after she underwent a laparoscopy one year ago. Where the AMH dropped from 1.07 to 0.39 ng/mL after it. She underwent an ovarian rejuvenation using PRP. Half mL of PRP was injected into every ovary, 2 mL were injected into the cervix, 7 mL intra-uterus, and 7 mL were injected intramuscularly to the patient's legs. Fifteen days following the operation, the patient's new AMH level was 0.94 ng/mL. The patient was placed on ovarian stimulation, and five days later the ultrasonography showed the development of six follicles in each ovary. Managing POI using ovarian rejuvenation is the best alternative treatment; When the donor eggs programs are not acceptable. The use of PRP in ovarian rejuvenation has been reported to be effective. The use of PRP was beneficial in restoring fertility in a Syrian patient with ovarian insufficiency. Furthermore, the new PRP injection protocol was successful. However, more studies are needed to confirm this result.
Infertility is a worldwide problem today. The more conventional approach of medicine would be to diagnose the causes and correct them, so that the fertility potential of the couple would permit them to conceive naturally. However, since the advance of Assisted Reproductive Technologies, it has become a lucrative industry that seek to help anyone to procure a child. Lately, natural procreative processes such as NaProTechnology have arisen that can restore couples’ fertility potential through proper diagnosis and treatment. The Catholic Church prefers these latter approaches not only because they are truer to the nature of medical practice, but because they are more consistent with a healthy vision of human sexuality, procreation, and marriage.
birth-and-delivery/cesarean-birth/cesarean-recovery-and-scaruterine-and-pelvic-conditions/acquired-uterine-conditions/isthmocelerestorative-reproductive-medicine/conceptual-frameworks/scope-of-restorative-care
Open Access
The definition of a cesarean scar pregnancy (CSP) is the localization of the gestational sac (GS) in the cicatrix tissue, which is created in the front wall of the uterus after a previous cesarean section (CS). The worldwide prevalence of CSP has been growing rapidly. However, there are no general recommendations regarding prophylaxis and treatment of the abnormalities of the anterior wall of the uterus discovered in a non-pregnant myometrium, or how to deal with existing cases of CSP. We present the latest knowledge, a holistic approach to the biology, histology, imaging, and management concerning post-CS scars based on our cases, which were treated in the Department of Pregnancy and Pathology of Pregnancy in the Medical University of Lublin, Poland. In our study, we present images of tissue samples of areas with a cicatrix in the uterus, and ultrasound and MRI images of CSP. We discuss the advances in the biology of the post-CS scar tissue, the prevention techniques used to repair the scar defect (niche) before the pregnancy, and the treatment of different complications of CSP, such as the rupture of the gravid uterus or the dehiscence of the myometrium.
therapeutics/metabolic-and-endocrine-agents/thyroid-replacementrestorative-reproductive-medicine/adjunct-and-emerging-therapies/investigational-and-emerging-treatmentspregnancy/pregnancy-complications/intrauterine-infection
Open Access
Does the OPtimization of Thyroid function, Thrombophilia, Immunity, and Uterine Milieu (OPTIMUM) treatment strategy, developed for treating repeated implantation failure (RIF), contribute to improving pregnancy outcomes in patients with a history of recurrent pregnancy loss (RPL)? Between 2018 and 2019, women with RPL after two or more clinical pregnancy losses underwent RPL testing. We treated chronic endometritis with antibiotics, high Th1/Th2 cell ratios with vitamin D and/or tacrolimus, overt/subclinical hypothyroidism with levothyroxine, and thrombophilia with low-dose aspirin. Of 168 consecutive women aged ≤43 years, 115 underwent RPL testing. We compared 100 pregnancies (90 women) and 46 pregnancies (41 women) with and without the OPTIMUM treatment strategy, respectively. RPL testing identified intrauterine abnormalities in 66 (57.4%), elevated Th1/Th2 cell ratios in 50 (43.5%), thyroid dysfunction in 33 (28.7%), and thrombophilia in 33 (28.7%). The live birth rate in the OPTIMUM group was significantly higher than that in the control group among women aged <40 years (78.1% and 42.3%, respectively; p = 0.002), but no significant difference was observed in women aged ≥40 years (55.6% and 30.0%, respectively; p = 0.09). The OPTIMUM treatment strategy improved pregnancy outcomes in patients with not only RIF but also RPL.
restorative-reproductive-medicine/naprotechnology/program-outcomesinfertility/evaluation/diagnostic-workupreproductive-endocrinology/luteal-phase/progesterone-support
Open Access
Restorative reproductive medicine (RRM) seeks to identify and correct underlying causes and factors contributing to infertility and reproductive dysfunction. Many components of RRM are highly suitable for primary care practice. We studied the outcomes amongst couples who received restorative reproductive medicine treatment for infertility in a primary care setting. Two family physicians in Massachusetts trained in a systematic approach to RRM (natural procreative technology, or NaProTechnology) treated couples with infertility. We retrospectively reviewed the characteristics, diagnoses, treatments, and outcomes for all couples treated during the years 1989 to 2014. We compared pregnancy and live birth by clinical characteristics using Kaplan-Meier analysis. We employed the Fleming-Harrington weighted Renyi test or the logrank test to compare the cumulative proportion with pregnancy or with live birth. Among 370 couples beginning treatment for infertility, the mean age was 34.8 years, the mean prior time trying to conceive was 2.7 years, and 27% had a prior live birth. The mean number of diagnoses per couple was 4.9. Treatment components included fertility tracking with the Creighton Model FertilityCare System (80%); medications to enhance cervical mucus production (81%), to stimulate ovulation (62%), or to support the luteal phase (75%); and referral to female laparoscopy by a surgeon specializing in endometriosis (46%). The cumulative live birth rate at 2 years was 29% overall; this was significantly higher for women under age 35 (34%), and for women with body mass index < 25 (40%). There were 2 sets of twins and no higher-order multiple gestations. Of the 63 births with data available, 58 (92%) occurred at term. Family physicians can provide a RRM approach for infertility to identify underlying causes and promote healthy term live births. Younger women and women with body mass index < 25 are more likely to have a live birth.
Infertility is a significant problem with multiple causes and a corresponding array of therapeutic options. In an era of increasing assisted reproductive treatments, few studies examine the role of conventional non-assisted reproductive treatments to address underlying behavioural, lifestyle and medical issues. To assess outcomes from a conventional or non-assisted reproductive treatment approach. Retrospective case series of 162 couples that attended an Australian, hospital-based, multidisciplinary fertility clinic between 2005 and 2010. There were 58 live births for all couples giving a crude live birth rate of 35.4% over a 24-month analysis period. When adjusted by Kaplan-Meier method, a 57.4% cumulative live birth rate (CLBR) was achieved. Couples had a median 33.9 months duration of infertility and the median female age was 33.7. For the 74 couples with an unexplained infertility diagnosis, 32 achieved a live birth at a crude rate of 43.2% or 71.2% CLBR when adjusted by Kaplan-Meier method. This observational data indicates that reproductive medicine should have a personalized approach in which alternatives for immediate IVF are considered.
To evaluate the efficacy of surgical management for isthmoceles in patients presenting with secondary infertility. Data Sources: A systematic search was performed in MEDLINE, EMBASE, and Cochrane Library databases from inception to May 2020. The search was limited to studies published in English. METHODS OF Study Selection: After the removal of duplicates, 3380 articles were screened for inclusion independently by 2 authors. These 2 authors assessed for studies which focused on women of reproductive age with a diagnosed isthmocele and secondary infertility who underwent any surgical intervention for defect repair with at least 1 of the goals being fertility restoration. TABULATION, INTEGRATION, A total of 13 studies, comprising of 1 randomized controlled trial, 6 prospective case series, and 6 retrospective case series describing 234 patients who underwent surgical management for an isthmocele and secondary infertility were included. The methodologic quality of the included studies was assessed independently by both reviewers. Next, the data extraction was performed independently and then compared to ensure no discrepancies. A total of 188 patients were treated by hysteroscopy, 36 by laparoscopy, 7 by laparotomy, and 3 through a vaginal approach. In total, 153 of the 234 patients (65.4%) achieved pregnancy across all studies within their respective study periods. Pregnancy rates in the randomized controlled trial were 21 of 28 (75%) for those treated by hysteroscopy compared with 9 of 28 (32%) for those untreated. Among the studies reporting pregnancy outcomes, 101 of 116 (87.1%) pregnancies resulted in a live birth. The incidence of adverse events was 2%, including the risk of reoperation. The results of this systematic review suggest that the surgical treatment of an isthmocele, particularly through hysteroscopy, in patients with residual myometrial thickness of at least 2.5 mm, may be effective in treating isthmocele-associated secondary infertility with a relatively low complication rate. Further high-quality studies are needed because of the small sample sizes and observational nature of most available data.
This study was designed to investigate if whole dimension subcortical ovarian administration of platelet-rich plasma with gonadotropin, in proximity to most ovarian follicles, is effective in restoring ovarian functions in women during early menopause. Platelet-rich plasma, prepared from 40 mL of autologous peripheral blood using the buffy coat method, was injected into extended subcortical area of bilateral ovaries along with recombinant follicle-stimulating hormone (rFSH) (Gonal-F 300IU) under laparoscopic guidance. The posttreatment ovarian folliculogenesis and serum levels of FSH, luteinizing hormone (LH), and estradiol were followed up for 6 months at weekly to monthly intervals. IVF was carried out in women resuming ovulatory functions. Twelve early menopausal women with mean age of 44.42 ± 2.84 were enrolled. After treatment, 11 women resumed their menstrual period in 37.1 ± 23.5 days. Their average serum FSH was 70.47 ± 20.92 and 26.22 ± 17.55 IU/L, luteinizing hormone was 34.81 ± 11.86 and 14.3 ± 12.8 IU/L, before and after treatment, respectively. The mid-cycle E2 was 251.1 ± 143.8 pg/mL. Ten oocyte retrievals were carried out among six participants, four of them received controlled ovarian stimulation and another two using natural ovulation cycles. Thirteen mature eggs were retrieved which were then ICSI fertilized to obtain 10 normally fertilized 2PN oocytes. Two participants had cleavage stage embryos transferred of which one achieved clinical pregnancy. Whole dimension subcortical ovarian administration of platelet-rich plasma with gonadotropin was shown to restore ovarian functions, at least temporarily, and could increase the probability of pregnancy using autologous oocytes in women with early menopause.
Platelet-rich plasma (PRP) has become a novel treatment in various aspects of medicine including orthopedics, cardiothoracic surgery, plastic surgery, dermatology, dentistry, and diabetic wound healing. PRP is now starting to become an area of interest in reproductive medicine more specifically focusing on infertility. Poor ovarian reserve, menopause, premature ovarian failure, and thin endometrium have been the main areas of research. The aim of this article is to review the existing literature on the effects of autologous PRP in reproductive medicine providing a summation of the current studies and assessing the need for additional research. A literature search is performed using PubMed, MEDLINE, and CINAHL Plus to identify studies focusing on the use of PRP therapy in reproductive medicine. Articles were divided into 3 categories: PRP in thin lining, PRP in poor ovarian reserve, and PRP in recurrent implantation failure. In women with thin endometrium, the literature shows an increase in endometrial thickness and increase in chemical and clinical pregnancy rates following autologous PRP therapy. In women with poor ovarian reserve, autologous intraovarian PRP therapy increased anti-Mullerian hormone (AMH) levels and decreased follicle-stimulating hormone (FSH), with a trend toward increasing clinical and live birth rates. This trend was also noted in women with recurrent implantation failure. Limited literature shows promise in increasing endometrial thickness, increasing AMH, and decreasing FSH levels, as well as increasing chemical and clinical pregnancy rates. The lack of standardization of PRP preparation along with the lack of large randomized controlled trials needs to be addressed in future studies. Until definitive large RCTs are available, PRP use should be considered experimental.
NaProTECHNOLOGY – a chance for offspring or fraud? In the media space in Poland, you can meet the concept of Naprotechnology as an alternative to the in vitro procedure. Often, many myths and untruths appear in the discussion regarding this method of treatment. Naprotechnology is a new look at the health of women and men created by prof. Thomas Hilgers. It takes into account natural fertility biomarkers thanks to observation with the Creighton Model based on the female mucus. At every stage of diagnosis and treatment, Naprotechnology respects human life from the moment of conception and the mutual dignity of the spouses. It also does not use assisted reproductive procedures for ethical reasons. Naprotechnology is part of the broader scientific discipline of restorative medicine in infertility. Thanks to the accurate diagnosis and observation of the cycle, it is possible to correctly diagnose the cause of infertility. A proper diagnosis is the starting point for the implementation of specialized pharmacological and surgical treatment for both women and men. Properly used Naprotechnology and restorative medicine are highly effective in treating marital infertility. W przestrzeni medialnej w Polsce można spotkać pojęcie Naprotechnologii jako alternatywy dla procedury in vitro. Często w dyskusji pojawia się wiele mitów i nieprawdy dotyczących takiego sposobu leczenia. Naprotechnologia, stworzona przez prof. Thomasa Hilgersa, jest nowym spojrzeniem na zdrowie kobiety i mężczyzny. Uwzględnia ona naturalne biomarkery płodności dzięki obserwacji za pomocą Modelu Creighton bazującego na kobiecym śluzie. Na każdym etapie diagnostyki i leczenia Naprotechnologia szanuje ludzkie życie od samego poczęcia oraz wzajemną godność małżonków. Nie stosuje ona też procedur wspomaganego rozrodu z powodów etycznych. Naprotechnologia jest częścią szerszej dyscypliny naukowej, jaką jest przyczynowe leczenie niepłodności. Dzięki dokładnej diagnostyce i obserwacji cyklu możliwe jest postawienie prawidłowej diagnozy dotyczącej przyczyny niepłodności. Właściwa diagnoza jest punktem wyjścia dla wdrożenia specjalistycznego leczenia farmakologicznego i chirurgicznego zarówno wobec kobiety, jak i mężczyzny. Prawidłowo stosowana Naprotechnologia i przyczynowe leczenie niepłodności cechują się wysoką skutecznością leczenia niepłodności małżeńskiej.
Ovarian tissue cryopreservation is considered as a useful option to preserve fertility for cancer patients. This study purposed to evaluate the change of telomere length and senescence markers during human ovarian tissue cryopreservation. Ovarian tissues were obtained from women who underwent benign ovarian surgery in the gynecology research unit of a university hospital with prior consent and IRB approval. DNA was extracted from the ovarian tissues using a DNeasy tissue kit and telomere lengths in the DNA samples were determined by real time PCR before and after cryopreservation. All tissues were stained with hematoxylin-eosin and subjected to immunohistochemistry and TUNEL assays. Other senescence markers, including p53, p16, p21, and phospho-pRb proteins, were evaluated using western blot analysis. Ovarian tissues were collected from ten patients and prepared for slow freezing with the same size of diameter 4 mm and 1 mm thickness. Mean age of patients was 26.7 ± 6.2 years (range, 16-34 years), and ovarian tissues were cryopreserved and thawed 4 weeks after cryopreservation. The mean telomere length was significantly decreased after cryopreservation (9.57 ± 1.47 bp vs. 8.34 ± 1.83 bp, p = 0.001). Western blot analysis revealed that p53, p16, and p21 proteins increased and phospho-pRb protein expression decreased after ovarian tissue cryopreservation. Ovarian tissue cryopreservation and transplantation is regarded as one of promising options for fertility preservation. However, clinicians and researchers should be aware of possible irreversible DNA changes such as shortening of telomere length and alterations of other senescence markers in human ovarian tissues.
infertility/tubal-factor/proximal-tubal-obstructionreproductive-surgery/tubal-surgery/tubal-cannulationrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
To examine potential risk factors associated with the success rate following fallopian tube recanalization (FTR) in infertile women with obstruction of the proximal fallopian tube. We retrospectively studied patients who underwent FTR for tubal obstructive infertility between January 2016 and December 2018 at the Third Affiliated Hospital of Guangzhou Medical University. FTR was performed using a catheter and guidewire system to clear tubal obstruction. Predictive factors potentially associated with the success rate were assessed by logistic regression. A total of 762 patients were included. Multivariable analysis showed that age (odds ratio [OR] = 2.38, 95% confidence interval [CI]: 1.24-4.58), infertility type (OR = 2.82, 95% CI: 1.36-6.21), history of ectopic pregnancy (OR = 7.87, 95% CI: 4.05-15.81), history of abdominal surgery (OR = 4.30, 95% CI: 2.22-8.60), history of artificial abortion curettage (OR = 4.08, 95% CI: 2.12-8.03), and duration of infertility (OR = 2.03, 95% CI: 1.06-3.85) were independently associated with postoperative tubal patency. Our findings suggest that risk factors, such as age ≥35 years, secondary infertility, duration of infertility ≥5 years, and histories of ectopic pregnancy, abdominal surgery, and artificial abortion curettage, affect the success rate of FTR. These factors may also predict surgical success in treating tubal obstructive infertility.
Sills ES et al., 2020·International journal of reproductive biomedicine
The use of autologous platelet-rich plasma as an ovarian treatment has not been standardized and remains controversial. A 41½-year old woman with diminished ovarian reserve (serum anti- Müllerian hormone = 0.163 mg/mL) and a history of 10 unsuccessful in vitro fertilization cycles presented for reproductive endocrinology consult. She and her partner declined donor oocyte in vitro fertilization. They were both in good general health and laboratory tests were unremarkable, except for mild thrombocytosis (platelets = 386K; normal range 150-379K) discovered in the female. The patient underwent intraovarian injection of fresh platelet-derived growth factor concentrate administered as an enriched cell-free substrate. Serum anti- Müllerian hormone increased by 115% within 6 wks of treatment. Spontaneous ovulation occurred the month after injection and subsequently the serum human chorionic gonadotropin was noted at 804 mIU/mL. Following an uneventful obstetrical course, a male infant was delivered at term without complication. This is the first description of intraovarian injection of enriched platelet-derived growth factors followed by unassisted pregnancy and live birth. As a refinement of conventional ovarian platelet-rich plasma therapy, this procedure may be particularly valuable for refractory cases where prognosis for pregnancy appears especially bleak. A putative role for thrombocytosis is also viewed in parallel with mechanisms of action as advanced earlier. With continued experience in ovarian application of autologous platelet growth factors, additional research will evaluate laboratory protocol/sample preparation, injection technique, and patient selection.
Infertility affects \~20% of the couples in the world. Assisted reproductive technologies (ARTs) are currently the most common treatment option for infertility. Nevertheless, ARTs may be associated with complications for mothers and/or offspring. Natural procreative technology (NaProTechnology) is a natural treatment which minimizes these risks by seeking to identify the causes of infertility to enable better treatments. This narrative review summarizes the complications related to ARTs and clarifies how the NaProTechnology approach can help ARTs to achieve better results or be used in alternative to ARTs. Data in the literature indicate that NaProTechnology is a natural approach for treating infertility. The percentage of live births obtained by NaProTechnology is similar to that of ARTs. An extensive search for the genetic defects causing infertility or subfertility through genetic testing can help both ARTs and NaProTechnology to achieve successful pregnancies. By discovering the underlying causes of infertility, genetic tests enable better family counseling, like the implications of transmitting risk- and disease-alleles to future generations.
Petryk N et al., 2020·Reproductive sciences (Thousand Oaks, Calif.)
Due to the fact that modern American and European women postpone childbirth until later in life, they are more likely to face the problem of ovarian insufficiency by the time they are ready to have children. So, the ability to restore the ovarian function safely is crucially important. Our study involved 38 women 31-45 years of age with low ovarian reserves and at least two unsuccessful attempts to receive their oocytes through IVF. The blood from the patients was collected into two BD vacutainers for PRP preparation. The platelet concentration in the PRP was 1 × 106 μl. PRP injections into the ovaries were performed by a gynecologist with a special 25G needle, 20 cm in length, as an ultrasound-guided procedure or a laparoscopic-assisted approach. After PRP treatment, women were tested with several criteria for 12 months. We saw a significant improvement in hormone levels; six healthy babies were born, ten pregnancies were achieved, and four out of the ten were from natural conception. The PRP injections into the ovaries are safe, productive, and a natural treatment that may help women with premature ovarian insufficiency to give birth to their own child. The difference and novelty with our method of ovarian rejuvenation is in obtaining a higher platelet concentration (about 1 × 106 μl), which allows us to achieve long-lasting results, within 12 months, after a single procedure. Additionally, for the first time, we proposed and successfully performed a laparoscopically assisted technique for administering PRP into the ovary.
Horodenchuk Z et al., 2020·Kwartalnik Naukowy Fides et Ratio
To assess the outcomes of treatment the couples with infertility or recurrent miscarriage with restorative reproductive approach and to identify predictors of success. It was a retrospective study of 282 married couples, who were included in the program in 2 outpatient gynaecological centers in May 2010 - December 2014. The couples were observed to the end of pregnancy (or pregnancies) or withdrawal from the program. All the couples were taught to track the cycle with the Creighton Model FertilityCare System or the sympto-thermal method, and almost all received additional medical treatment. The main outcome was live birth, the secondary outcomes included conceptions, unsuccessful pregnancies, low birth weight and prematurity. In life-table analysis, the adjusted cumulative proportion of first conceptions for those completing up to 24 months of NPT treatment was 77.7% (crude proportion 47.9%). The adjusted cumulative proportion of live births was 73.6% (117 births, crude proportion 41.5%). Mean time to achieving pregnancy was 8 months. All the births except one were singleton. There were only 3 preterm births. The favorable predictors of live birth were younger age, shorter time of trying for baby, good compliance, pregnancy in history. The unfavorable were hyperprolactinemia, uterine fibroids, endometriosis, male factor. The outcomes of restorative reproductive treatment the couples with infertility or recurrent miscarriage in Ukraine were comparable to those in Ireland and Canada.
Wang JW et al., 2020·Therapeutic Advances in Reproductive Health
Previous studies show good technical success rates for fallopian tube recanalization. Scarce literature exists regarding advance techniques currently used by interventional radiologists during fallopian tube recanalization procedures. This study investigates the level of intervention and tubal patency and its association with technical success and associated pregnancy outcomes. We retrospectively evaluated fallopian tube recanalization procedures performed at a single center in a 24-year period. A total of 160 couples undergoing a basic infertility evaluation were included. Hysterosalpingography with high pressure contrast injection followed by selective contrast, guidewire catheterization at the tubal ostium, and/or microcatheter/microwire recanalization were performed. Comparisons of the tubal fertilization rate by relevant characteristics were tested for statistical significance with t tests for continuous data or with Pearson chi-square tests for categorical data. Technical success rate was 94% (319 of 341 tubes). High pressure contrast injection alone (184 of 341, 54%), selective catheterization (40%), and microcatheter/microwire (6%) interventions yielded technical success rates of 98%, 90%, and 73%, respectively. The overall rate of conception was 35% (17 of 48). Current techniques of fallopian tube recanalization offer a desirable and safe option with high technical success for patients seeking treatment for infertility due to proximal fallopian tube obstruction.
male-fertility/male-factor-treatment/medical-managementinfertility/evaluation/diagnostic-workuprestorative-reproductive-medicine/the-restorative-workup/when-to-refer
Open Access
Male infertility secondary to oligozoospermia is surprisingly common. Although a majority of cases are idiopathic, oligozoospermia can be caused by endocrine dysfunction, anatomic abnormalities, medications, or environmental exposures. The work-up includes excluding reversible factors such as hormonal deficiency, medication effects, and retrograde ejaculation and identifying any underlying genetic syndrome and treating reversible medical causes. If no reversible cause is found, appropriate referrals to urology and assisted reproductive technology should be initiated. Lastly, clinicians should be aware of and respond to the psychological and general health ramifications of a diagnosis of oligozoospermia as part of the comprehensive care of men and couples struggling with a diagnosis of infertility.
Sfakianoudis K et al., 2020·Journal of clinical medicine
Intraovarian platelet-rich plasma (PRP) infusion was recently introduced in the context of addressing ovarian insufficiency. Reporting on its effectiveness prior to adopting in clinical routine practice is imperative. This study aims to provide pilot data regarding PRP application for ovarian rejuvenation. Four pilot studies were conducted on poor ovarian response (POR), premature ovarian insufficiency (POI), perimenopause, and menopause, respectively. Each pilot study reports on thirty patients, 120 participants were recruited in total. All participants provided written informed consent prior to treatment. Primary outcome measures for the POR pilot study were levels of anti-müllerian hormone (AMH), antral follicle count (AFC) and oocyte yield. For the POI, perimenopausal and menopausal pilot studies primary outcome measures were restoration of menstrual cycle, and Follicle Stimulating Hormone (FSH) levels. A significant improvement on the hormonal profile and the ovarian reserve status was noted, along with improved intracytoplasmic sperm injection (ICSI) cycle performance concerning POR participants. Menstruation recovery was observed in 18 out of 30 POI patients, along with a statistically significant improvement on levels of AMH, FSH, and AFC. Similarly, 13 out of 30 menopausal women positively responded to PRP treatment. Finally, menstruation regularity, improved hormonal levels and AFC were reported for 24 out of 30 perimenopausal women. To conclude, PRP infusion appears to convey promising results in addressing ovarian insufficiency.
Cyclophosphamide (CYP) is one of the alkylating chemotherapeutic agents and its adverse effects on folliculogenesis in the ovary are well-known due to the previous scientific research on this topic. Magnesium has various effects in organisms, including catalytic functions on the activation and inhibition of many enzymes, and regulatory functions on cell proliferation, cell cycle, and differentiation. In this study, the effects of magnesium sulfate (MgSO4) on CYP induced ovarian damage were investigated. Immature Wistar-Albino female rats of 28-days were treated with pregnant mare serum gonadotrophin (PMSG) to develop the first generation of preovulatory follicles. Rats of the experimental groups were then treated with either CYP (100 mg/kg, i.p) and MgSO4 (270 mg/kg loading dose; 27 mg/kg maintenance doseX12, i.p) solely or in combination. Following in-vivo 5-bromo-2-deoxyuridine (BrdU) labeling, animals were sacrificed and ovaries were embedded in paraffin and Epon. In the ovaries, added to the evaluation of general morphology and follicle count; BrdU and TUNEL-labeling, cleaved caspase-3 and p27 (cyclin-dependent kinase inhibitor) staining was also performed immunohistochemically and an ultrastructural evaluation was performed by transmission electron microscopy (TEM). The number of primordial follicles were decreased and multilaminar primary and atretic follicles were increased in CYP group. After MgSO4 treatment, while primordial follicle pool were elevated, the number of atretic follicles were decreased. Additionally, decreased BrdU-labeling, increased cleaved caspase 3 immunoreactivity and increased TUNEL labeling were observed in CYP group. In CYP treated animals, observations showed that while MgSO4 administration caused no alterations in BrdU proliferation index and caspase-3 immunoreactivity, it significantly reduced the TUNEL labeling. It was also observed that, while p27 immunoreactivity significantly increased in the nuclei of granulosa and theca cells in the CYP group; MgSO4 treatment significantly reduced these immunoreactivities. The ultrastructural observations showed frequent apoptotic profiles in granulosa and theca cells in both early and advanced stages of follicles in the CYP group and the MgSO4 treatment before the CYP application led to ultrastructural alleviation of the apoptotic process. In conclusion, our data suggest that MgSO4 may provide an option of pharmacologic treatment for fertility preservation owing to the beneficial effects of on chemotherapy-induced accelerated follicular apoptotic process, and the protection of the primordial follicle pool.
The conception rates among women with premature ovarian insufficiency (POI) remain extremely low. To achieve a successful pregnancy, most of these women have to receive donor oocytes through IVF treatment. Ovarian administration of platelet-rich plasma (PRP) has been recently applied to enhance the ovulatory function in women with poor ovarian response. However, no live birth has been reported for this application in patients with POI. In this study, we present a 37-year-old woman with POI who had secondary amenorrhea for 6 months. The clinical manifestations and evaluation of this women with a diminished ovarian function were an undetectable serum level of AMH (<0.02 ng/mL) and an elevated serum level of FSH (63.65 mIU/mL). A single dose of autologous PRP (extracted from 40 mL of peripheral blood) in combination with gonadotropin (150IU rFSH/75 IU rLH) was directly injected into the stroma of bilateral ovaries via vaginal sonographic guidance. Following the treatment, this patient received controlled ovarian stimulation and IVF during the successive months. Following embryo culture, three cleavage-stage embryos were transferred, leading to a successful pregnancy, which later resulted in the live birth of twins. This case report provides one example of alternative therapy that allows POI patients to use autologous oocytes in IVF treatment.
Mirkes R, 2020·The National Catholic Bioethics Quarterly
This article considers one question: How does the Catholic Church guide infertile couples to exercise their right to build a family? Part One examines the principal tenets of Catholic social teaching on human rights in general. Part Two focuses in particular on the Church’s guidelines regarding the right to family planning for infertile couples. And Part Three contrasts NaProTechnology protocols for infertility with in vitro fertilization and concludes that NaPro provides infertile couples not only a responsible means of conceiving a baby that remedies the injustice of in vitro fertilization but also a medical embodiment of the Church’s teaching on the right to family planning.
therapeutics/anti-infective-and-anti-inflammatory-agents/immune-modulating-agentsgynecology/clinical-practice/pharmacologyrestorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approaches
Open Access
Khare V et al., 2019·Indian Journal of Obstetrics and Gynecology Research
Biological reagent like PRP having strong anti-inflammatory and healing effect due to large number of growth factors and paracrine action. single center, prospective observational study at L N Medical College and Research Centre, Bhopal. 120 patients with chronic cervicitis were enrolled; 60 randomly selected patients were given conventional treatment and 60 underwent PRP therapy. PRP was prepared from the patient's own blood and injected immediately in the targeted areas of cervix at 3-4 sites. Better clinical benefits and healed epithelium were observed on follow-up in the PRP-treated patients compared to conventional treatment, with increased perception of recovery; no complications in either group. PRP is proposed as a biological, safe, effective option for chronic cervicitis. (Abstract transcribed from the journal HTML page 2026-09-16.)
reproductive-surgery/hysteroscopic-surgery/hysteroscopic-septum-resectionuterine-and-pelvic-conditions/congenital-uterine-anomalies/uterine-septumrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Different sizes of uterine septum between infertile women and patients with abortions may have a clinical relevance in reproductive performance after surgery. This study aimed to assess if the fecundity of women after surgical correction of the uterine septum is associated with septum size.A retrospective, single-center, cohort study was conducted in Peking Union Medical College Hospital using patients aged between 21 and 37 years. Hysteroscopic metroplasty was performed on 121 patients with a uterine septum. The septum size was assessed by ultrasonography and hysteroscopy. The subjects were divided into 3 groups: Group A consisted of 35 women with complete uterine septum (mean ± standard deviation (SD) age 28.29 ± 3.53; group B consisted of 48 women with uterine septum >2.5 cm (mean ± SD age 28.85 ± 3.63); and group C consisted of 48 women with uterine septum ≤2.5 cm (mean ± SD age 28.79 ± 3.74). Age and body mass index (BMI) were not significantly different among the 3 groups.No serious hysteroscopic complications occurred. However, uterine septa were observed in 4 cases after surgery and 6 cases of intrauterine adhesions were observed after long-term follow-up. The abortion rate decreased, and term delivery rate increased significantly in the 3 groups after hysteroscopic metroplasty. The infertility rate was significantly lower in group C after surgery. However, no significant difference was observed in the infertility rate between groups A and B. The recurrent abortion rate was significantly lower in group A than in groups B and C before surgery. After surgery, the infertility rate was significantly higher in group A than in group B (28.57% and 10.53%, respectively; P = .048). After at least 12-months of follow-up, the pregnancy rate in group A was significantly lower than that in group C (71.43% and 89.47%, respectively; P = .048).Uterine septum resection improves obstetrical outcomes. After surgery, the infertility rate was significantly higher in patients with complete uterine septum than in those with a large partial uterine septum, and the pregnancy rate in patients with complete uterine septum was lower than that in the patients with a small partial uterine septum.
restorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approachesreproductive-endocrinology/ovarian-hormones/estrogeninfertility/ovulation-induction/gonadotropin-therapy
Open Access
Since the introduction of autologous platelet-rich plasma (PRP) in medical practice, various studies have documented that implementing PRP can enhance healing and the anti-aging process, employing angiogenesis regeneration due to the multiple growth factors and cytokines involved. Numerous reports have shown promising results with the use of PRP in ovarian treatment, regarding ovarian regeneration and reactivation of folliculogenesis. This case series reports on two women with premature ovarian failure (POF) aged 40 and 27 years, respectively, and one menopausal woman aged 46 years. All patients presented with lack of menstrual cycle for over a year. The women reported previous failed in vitro fertilization (IVF) attempts, and, after rejecting the option of oocyte donation, they opted for the approach of autologous ovarian PRP treatment. Following PRP treatment, the three patients were invited to conceive naturally. The primary outcome was the restoration of menstruation following autologous ovarian PRP treatment, as well as an improvement in hormonal profile, a decrease in follicle-stimulating hormone (FSH) levels, and a concurrent increase in anti-Müllerian hormone (AMH) levels. Further to that, our patients achieved pregnancy through natural conception within 2-6 months following PRP treatment, resulting in currently ongoing complication-free clinical pregnancies - a first report in the literature for menopausal and POF patients. Implementation of PRP should be further investigated through randomized controlled trials (RCTs), as it may hold the key to successful treatment for a certain cohort of patients exploring reproductive treatment options following menopause.
The prevalence of poor response to gonadotropin stimulation is approximately 9-24% in women undergoing in vitro fertilization. Interestingly, due to containing a variety of growth factors, platelet-rich plasma (PRP) can play an important role in tissue regeneration and healing. Thus, in this research, we aimed to investigate the intra-ovarian injection of PRP in women with poor ovarian response. To this goal, 23 poor responders constituted the study population, from among whom 19 women were enrolled. These patients underwent ovarian stimulation according to the Shanghai protocol. Immediately after the first follicular puncture, 2 mL of PRP was injected into each ovary. 1 day after the first puncture and PRP injection, the second stimulation was initiated. Then, oocyte retrieval was followed. About 2-3 months after the first cycle, the patients underwent another treatment with ovarian stimulation according to the Shanghai protocol and then, follicular puncture was performed. The mean numbers of oocytes before and after PRP injection were 0.64 and 2.1, respectively. Two patients experienced spontaneous conceptions. The third case achieved clinical pregnancy and delivered a healthy baby in June 2018. The results of this study appeared to be the first report on the effects of intra-ovarian PRP injection on the increase of ovarian responses, even on the spontaneous conceptions of women with poor ovarian response.
Sills ES et al., 2019·International journal of molecular and cellular medicine
One explanation for why downstream gonadotropin protocol changes during IVF commonly arrive too late to have significant effects is that embryo development actually begins during oogenesis. Thus, efforts to modify the chromosomal status of blastocysts must address the ovarian milieu well in advance of follicular recruitment. A 42 year old woman with primary infertility of 3 year duration attended with her partner. Five previous IVF cycles had produced 20 embryos, but all had genetic abnormalities and no embryo transfer was performed. Karyotypes and all lab tests were normal for both partners. 3 months before her IVF here, she received isolated platelet-derived growth factors injected into both ovaries as a cell-free, enriched substrate. Genetic assessments were via whole genome amplification and DNA tagmentation and PCR adapter sequences. Comprehensive chromosomal screening was carried out by dual-indexed sequencing of pooled libraries on the MiSeq™ platform. From this IVF cycle one euploid 46, XY blastocyst was produced and vitrified on the day of trophectoderm biopsy. 9 days after frozen embryo transfer, serum human chorionic gonadotropin was 250 mIU/ml and a transvaginal ultrasound at 6 week gestation confirmed a single intrauterine pregnancy with fetal heart at 153/min. A healthy male infant was delivered by c-section at 39 weeks' gestation. While cellular and molecular events directing the oocyte-to-embryo transition are incompletely characterized, processes related to ovarian stem cell differentiation, mitochondrial dynamics, and mRNA storage, translation, and degradation likely are relevant. It appears that intraovarian application of autologous platelet-derived growth factors, when used before IVF, can impact oocyte integrity and facilitate euploid blastocyst development. Although research on intraovarian injection of autologous activated platelet rich plasma has already shown improved quantitative IVF responses, this is the first description of qualitative improvements in embryo genetics after intraovarian injection of autologous platelet-derived growth factors.
Sfakianoudis K et al., 2019·Gynecologic and obstetric investigation
Poor responders are described as those In Vitro Fertilization (IVF) patients who are failing to respond to controlled ovarian stimulation protocols. Extensive research has focused on crafting the optimal treatment. However, it appears that each approach fails to be established as effective or guaranteed towards successful management. Platelet-Rich Plasma (PRP) is a novel, highly promising approach that has been successfully applied for an array of medical issues. In this case series, we present 3 poor responder patients with the common denominator of: failed IVF attempts, poor oocyte yield, and poor embryo quality. The option of oocyte donation was rejected. All patients were treated with autologous PRP ovarian infusion following written consent. Within a 3-month interval, follicle-stimulating hormone decreased by 67.33%, while Anti-Müllerian hormone increased by 75.18%. These impressive results on the biochemical infertility markers alone are classified as a complete biological paradox, coupled by improved embryo quality. Results report a natural conception at 24 weeks, an uncomplicated healthy pregnancy at 17 weeks and a successful live birth. To our knowledge, this is the first time such an approach and results are reported, where PRP treatment on poor responders lead to overcoming their challenging reproductive barrier.
restorative-reproductive-medicine/adjunct-and-emerging-therapies/platelet-rich-plasma-and-regenerative-approachesinfertility/ovulation-induction/gonadotropin-therapyreproductive-endocrinology/ovarian-hormones/estrogen
Open Access
This report presents the case of a woman aged 40 who has experienced premature menopause from the age of 35. Having rejected oocyte donation, she opted for intraovarian injection of autologous platelet-rich plasma with the aim to rejuvenate the ovarian tissue and enable the employment of her own gametes through in-vitro fertilization. Six weeks following the autologous platelet-rich plasma treatment, a significant reduction in the patient's follicle-stimulating hormone (FSH) levels were noted. A natural in-vitro fertilization cycle led to a biochemical pregnancy, resulting in a spontaneous abortion at the 5th week of pregnancy. This is the first report of a successful autologous platelet-rich plasma application leading to pregnancy in menopause. This report uniquely contributes to the medical knowledge and challenges current practice in the context of infertility. The efficiency and safety of this treatment with regard to the reproductive system merits further investigation.
restorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsassisted-reproduction/outcomes/live-birth-ratesinfertility/evaluation/epidemiology-and-risk-factors
Open Access
To determine the live birth rate for patients who chose to undergo treatment with Restorative Reproductive Medicine (RRM) after previous IVF (includes ICSI). To look at birth outcomes with RRM after IVF, particularly rates of twin and higher order pregnancies, premature birth, low birth weight, and potential cost savings achieved with RRM. Two outpatient clinics in Ireland providing advanced RRM treatment of infertility. All patients presenting between January 2004 and January 2010, with a history of infertility and previous IVF treatment were included if they proceeded beyond the initial consultation and began treatment. Main outcome is live birth per couple calculated using life table analysis. 403 patients met the study criteria, among which 74 had a subsequent live birth. These women had significant negative predictive characteristics for healthy live birth including: advanced reproductive age (average 37.2 years), an average of 5.8 years of infertility with 2.1 (range 1-9) previous IVF attempts, with only 5% having previously had a live birth from IVF. Despite these undesirable prognostic indicators, the overall RRM live birth rate was 32.1% (crude 18.4%). Women aged 35-38 had a live birth rate of 37.5% (crude 23.6%) and older women over 40 had a live birth rate of 27.4% (crude 16.0%). The average birth weight was 3374g (7lb 7oz) with 92% being born at 37+ weeks and no very low birth weight babies. There was only one twin pregnancy in the study population; the potential health care savings for avoidable multiple pregnancies in these patients was estimated at £205 672 (USD$284 915). Patients who have already tried IVF can achieve comparable live birth outcomes with RRM compared to another cycle of IVF. RRM has a low risk of twin or multiple births, and very good neonatal outcomes with a potential cost savings to the health care system.
Reports on clinical uses of platelet-rich plasma (PRP) have dramatically increased in the last decade. Indications for PRP therapy range from muscle and skeletal injuries to hair re-growth. More recently evidences have shown its positive effects in promoting endometrial and follicular growth and gestation in assisted reproduction cycles. We discuss the putative role of PRP on endometrial receptivity, with a brief history of its applications in research and clinical therapies. Despite its widespread uses in medicine, the mechanisms through which PRP exerts its regenerative effects are only postulated, not based on scientific data. There is an unmet need for advanced research to corroborate present findings in the clinical scenario.
Despite being first described two thousand years ago, the varicocele remains a controversial multifaceted disease process with numerous biological consequences including infertility, hypogonadism, and chronic orchidalgia. The underlying mechanisms remain poorly understood and likely include hypoxia, oxidative stress, hyperthermia, anatomical aberrations, and genetics as primary components. Despite a high prevalence amongst asymptomatic fertile men, varicoceles paradoxically also represent the most common correctable cause for male infertility. In this systematic review we discuss the rich historical aspects of the varicocele and the contemporary data regarding its clinical manifestations. We performed a systematic literature review with the goal of comparing outcomes and complication rates of each of the major surgical approaches as they relate to infertility and pain. We performed a Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA)-compliant systematic literature review for manuscripts focused on varicocele and its biological consequences. We identified 112 studies suitable for qualitative analysis and included 56 of these for quantitative analysis, with an emphasis on infertility and chronic pain outcomes. Taken together, the clinical work to date suggests that the highest fertility rates and the lowest complication rates are associated with the microsurgical subinguinal surgical approach to varicocelectomy. In all, 26-40% of patients undergoing varicocelectomy will successfully achieve short-term spontaneous pregnancy, and up to 90% of all patients undergoing varicocelectomy for pain will have improvement and/or resolution of their symptoms. Taken together, the data support an ongoing role for varicocelectomy in both of these clinical arenas.
Sills ES et al., 2018·Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology
Platelets modulate clinically relevant yet incompletely understood tissue regeneration processes, and platelet rich plasma (PRP) has been previously used with some success in various non-reproductive medical contexts. Here, we extended PRP application to ovarian tissue with a view to document impact on ovarian reserve among women attending for infertility treatment. PRP was freshly isolated from patients (n= 4) with diminished ovarian reserve as determined by at least one prior IVF cycle canceled for poor follicular recruitment response or estimated by serum AMH and/or FSH, no menses for ≥1 year. Immediately following substrate isolation and activation with calcium gluconate, approximately 5 mL of autologous PRP was injected into each ovary under direct transvaginal sonogram guidance. For each study subject, AMH, FSH, and serum estradiol data were recorded at two-week intervals post-PRP and compared to baseline (pre-PRP) values. In this pilot group, mean (±SD) patient age was 42 ± 4 years with infertility duration reported as 60 ± 25 months. Following this protocol of intraovarian PRP administration, increases in serum AMH (p = .17), decreases in FSH (p < .01), or both, were observed in all cases, sufficient to permit retrieval of 5.3 ± 1.3 MII oocytes. IVF occurred 78 ± 22 (range = 59-110) days after activated PRP injection, and results appeared independent of patient age, infertility duration, baseline platelet concentration or pretreatment antral follicle count. Each patient had at least one blastocyst suitable for cryopreservation. While autologous PRP has been successfully applied therapeutically to various tissues to accelerate healing and wound repair, this is the first description of direct injection of activated PRP into the human ovary of poor prognosis IVF patients. Evidence of improved ovarian function was noted in all who received intraovarian PRP, possibly as early as two months after treatment. Additional research is needed to clarify (and enhance) which PRP components are responsible for altered ovarian function, and to identify predictive characteristics for patients most likely to benefit from this intervention.
An isthmocele appears as a fluid pouchlike defect in the anterior uterine wall at the site of a prior cesarean section and ranges in prevalence from 19% to 84%, a direct relation to the increase in cesarean sections performed worldwide. Many definitions have been suggested for the dehiscence resulting from cesarean sections, and we propose standardization with a single term for all cases-isthmocele. Patients are not always symptomatic, but symptoms typically include intermittent abnormal bleeding, pain, and infertility. Pregnancy complications that result from an isthmocele include ectopic pregnancy, low implantation, and uterine rupture. Magnetic resonance imaging and transvaginal ultrasound are the gold standard imaging techniques for diagnosis. Surgical treatment of an isthmocele is still a controversial issue but should be offered to symptomatic women or the asymptomatic patient who desires future pregnancy. When surgery is the treatment choice, laparoscopy guided by hysteroscopy, hysteroscopy alone, or vaginal repair are the best options depending on the isthmocele's characteristics and surgeon expertise.
Pregnancy rates among infertile women have been reported to increase after hysterosalpingography, but it is unclear whether the type of contrast medium used (oil-based or water-soluble contrast) influences this potential therapeutic effect. We performed a multicenter, randomized trial in 27 hospitals in the Netherlands in which infertile women who were undergoing hysterosalpingography were randomly assigned to undergo this procedure with the use of oil-based or water-based contrast. Subsequently, couples received expectant management or the women underwent intrauterine insemination. The primary outcome was ongoing pregnancy within 6 months after randomization. Outcomes were analyzed according to the intention-to-treat principle. A total of 1119 women were randomly assigned to hysterosalpingography with oil contrast (557 women) or water contrast (562 women). A total of 220 of 554 women in the oil group (39.7%) and 161 of 554 women in the water group (29.1%) had an ongoing pregnancy (rate ratio, 1.37; 95% confidence interval [CI], 1.16 to 1.61; P<0.001), and 214 of 552 women in the oil group (38.8%) and 155 of 552 women in the water group (28.1%) had live births (rate ratio, 1.38; 95% CI, 1.17 to 1.64; P<0.001). Rates of adverse events were low and similar in the two groups. Rates of ongoing pregnancy and live births were higher among women who underwent hysterosalpingography with oil contrast than among women who underwent this procedure with water contrast. (Netherlands Trial Register number, NTR3270 .).
What is the chance of clinical pregnancy when fallopian tube catheterization is used for proximal tubal obstruction? The pooled clinical pregnancy rate of tubal catheterization after proximal tubal obstruction is 27% (95% CI 25-30%). Restoring fallopian tube patency by performing tubal catheterization has fallen out of favour since the increased availability of IVF. Our study is the first systematic review and meta-analysis to investigate reproductive outcomes following tubal catheterization for proximal tubal obstruction. STUDY DESIGN, SIZE, We undertook a systematic review and meta-analysis of 27 observational studies consisting of 1720 patients undergoing tubal catheterization for proximal tubal obstruction, who attempted to conceive naturally after the procedure. PARTICIPANTS/MATERIALS, SETTING, Systematic literature searches were performed in MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials. A total of 2195 titles and abstracts were reviewed. Only studies that reported outcomes when tubal catheterization was performed with no other tubal surgery were included. Twenty-seven cohort studies matched the inclusion criteria for the meta-analysis. MAIN The meta-analysis showed a pooled clinical pregnancy rate of 27% (95% CI 25-30%) after the use of tubal catheterization for unilateral or bilateral proximal tubal obstruction (27 studies, 1556 patients). In women with bilateral obstruction (14 studies, 617 patients), the clinical pregnancy rate was 27% (95% CI 23-32%). Our meta-analysis demonstrated that the pooled cumulative clinical pregnancy rates were 22.3% (95% CI 17.8-27.8%) at 6 months, 25.8% (95% CI 21.1-31.5%) at 9 months, 26.4% (95% CI 23.0-30.2%) at 12 months, 26.0% (95% CI 22.8-29.7%) at 18 months, 27.0% (95% CI 24.0-30.5%) at 24 months, 27.9% (95% CI 24.9-31.3%) at 36 months and 28.5% (95% CI 25.5-31.8%) at 48 months. The pooled live birth rate (14 studies, 551 patients) was 22% (95% CI 18-26%). The pooled ectopic pregnancy rate (27 studies, 1556 patients) was 4% (95% CI 3-5%). The included studies scored satisfactorily on the Newcastle-Ottawa quality assessment scale. LIMITATIONS, The pooled clinical pregnancy rate after tubal catheterization was found to be almost comparable to that after IVF. However, included studies were small, non-comparative series with significant clinical heterogeneity in population characteristics, follow-up and surgical equipment, technique and experience. These findings suggest fallopian tube catheterization as an alternative strategy to IVF in patients presenting with proximal tubal obstruction. Further research should focus on comparing different surgical techniques of fallopian tube catheterization with IVF and provide cumulative reproductive outcomes over long-term follow-up. STUDY FUNDING/COMPETING INTEREST(S): No funding was required and the authors have no competing interests to declare. N/A.
Tamoxifen has played a vital role in endocrine therapy for the treatment of estrogen receptor-positive breast cancer. We examined the effect of tamoxifen in patients with a thin endometrium in frozen-thawed embryo transfer (FET) cycles and compared the improvement in endometrial thickness (EMT) and pregnancy outcomes stratified by different etiologies of thin endometrium. A total of 226 women were recruited for a new tamoxifen protocol; all had an EMT of less than 7.5 mm in previous cycles, including natural cycle (NC), hormone replacement treatment (HRT), and ovulation induction (OI) cycles. Compared with previous cycles, tamoxifen cycles showed a significantly increased EMT (from 6.11 ± 0.98 mm to 7.87 ± 1.48 mm in the NC group, from 6.24 ± 1.01 mm to 8.22 ± 1.67 mm in the HRT group, and from 6.34 ± 1.03 mm to 8.05 ± 1.58 mm in the OI group; all P < .001). Patients were further divided into 3 groups based on the causes of their thin endometrium: (1) history of intrauterine adhesion (n = 34), (2) history of uterine curettage (n = 141), and (3) polycystic ovary syndrome (PCOS; n = 51). Patients with PCOS obtained the thickest EMT (9.31 ± 1.55 mm), the lowest cycle cancellation rate (11.76%), and the highest rate of clinical pregnancy (60%) and live birth (55.56%) per transfer ( P < .001). Multivariable regression analysis showed that EMT was related to live birth (odds ratio: 1.487; 95% confidence interval: 1.172-1.887). A tamoxifen protocol improves EMT in patients after NC, HRT, and OI cycles during FET. Patients with PCOS show the most benefit from tamoxifen and achieve better pregnancy outcomes.
This study aimed to investigate the effects of tomato juice consumption on seminal plasma lycopene levels and sperm parameters in infertile men. STUDY Subjects were male infertility patients with poor sperm concentration (<20×10 6/mL) and/or motility (<50%). Following a fourweek observation period, subjects were randomly assigned among three groups: a tomato juice group, an antioxidant group, and a control group. The subjects in the tomato juice group and the antioxidant group daily consumed one can of tomato juice (containing 30 mg of lycopene) or one antioxidant capsule (containing vitamin C 600 mg, vitamin E 200 mg, and glutathione 300 mg), respectively, for 12 weeks (feeding period). Seminal plasma lycopene levels and sperm parameters were measured every 6 weeks during the feeding period. Forty-four patients completed the study (control group: 12, antioxidant group: 15, tomato juice group: 17). In the tomato juice group, plasma lycopene level was significantly increased at the 12th week of the feeding period. Moreover, a decrease in seminal plasma white blood cells and an increase in sperm motility in the tomato juice group were statistically significant at the 12th and 6th weeks, respectively, compared to the control group. In the antioxidant capsule group, no significant improvement was observed in semen parameters. In conclusion, regular consumption of tomato juice seems to improve sperm motility in infertile patients. This is the first report to show that commercially available food, such as tomato juice, might be beneficial for male infertility.
The objective of this study was to evaluate the prevalence of cesarean scar defects and its clinical manifestations in reproductive-aged women. We performed a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement using keywords of "cesarean scar defect, uterine scar defect, uterine diverticulum niche, isthmocele, pouch, or sacculation" and their combination. Thirty-two trials met the inclusion criteria. Cesarean scar defects are commonly found on ultrasound examination (24%-88%). Their presence could be asymptomatic or related to postmenstrual spotting, postmenstrual bleeding, or infertility. The prevalence of this condition is related to the number of cesarean deliveries. Hysteroscopic repair of a cesarean scar defect or isthmoplasty is associated with an improvement in uterine bleeding in 59% to 100% of cases and a pregnancy rate of 77.8% to 100%. An improvement in uterine bleeding after vaginal repair occurred in 89% to 93.5% of cases. Laparoscopic repair led to uterine bleeding improvement in 86% of cases and a pregnancy rate of 86%. The association between cesarean scar defect and infertility, pelvic pain, and dysmenorrhea require more studies. Treatment of uterine scar defects should be performed after eliminating other causes of postmenstrual bleeding or infertility. Hysteroscopic isthmoplasty appears to be the most popular treatment. However, in the absence of randomized trials, the efficacy of different surgical approaches remains to be seen. Until we have concrete evidence, the treatment should be reserved for selective cases.
More than 70 million couples suffer from infertility worldwide. The aim of this study was to evaluate the fertility outcomes after laparoscopic fimbrioplasty and neosalpingostomy in female infertility. Laparoscopic distal tuboplasty was carried out for 402 cases at the Gynecological Endoscopic Surgery and Human Reproductive Teaching Hospital in Yaoundé-Cameroon in Central Africa from December 2002 to December 2007. Laparoscopic fimbrioplasty and neosalpingostomy were done using bipolar electrocoagulation and conventional endoscopic instruments. Log-rank test was used to compare cumulative rate curves of intrauterine pregnancy with respect to the tubal stages. P<0.05 was considered statistically significant. The mean age of the patients was 31.6±5.45 years. Secondary infertility was the most frequent type of infertility (70.14%). The laparoscopic tubal surgery done consisted of fimbrioplasty in 185(46%) cases and neosalpingostomy in 217 (54%) cases. Of 260 women followed up after tuboplasty, there were overall 74 (28.48%) pregnancies; 68(26.1%) intrauterine pregnancies and 6(2.3%) ectopic pregnancies. Pregnancy rates were significantly associated to the tubal stage (63% in stage 1, 15% in stage 3 and 00% in stage 4; p<0.001) and the adnexal adhesion scores (73.91% in the absence of adnexal adhesions and 8.8% in the case of a severe adnexal adhesion score). Of the 68 intrauterine pregnancies, there were 60(88%) live births and 8(12%) spontaneous abortions. It is believed that laparoscopic fimbrioplasty and neosalpingostomy should be the preferred choice when faced with tubal distal occlusion in a context of female infertility. This implies that training in endoscopic surgery should be regarded as an important issue in developing countries.
reproductive-surgery/sterilization-and-reversal/sterilization-reversalrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsinfertility/tubal-factor/proximal-tubal-obstruction
Open Access
Is bilateral tubotubal anastomosis a successful treatment in an outpatient patient population? For women wanting children after tubal sterilization, bilateral tubotubal anastomosis is an effective outpatient treatment. With the current emphasis in reproductive medicine on high technology procedures, the effectiveness of female surgical sterilization reversal is often overlooked. Previous clinical studies of tubal sterilization reversal have been mostly retrospective analyses of small patient populations. STUDY DESIGN, SIZE, A cohort of women who underwent outpatient bilateral tubotubal anastomosis from January 2000 to June 2013 was followed prospectively until December 2014 to determine the proportions of women undergoing the procedure who became pregnant and who had live births. Data were collected at the time of pregnancy. Differences in pregnancy rates and live birth rates associated with age, race and sterilization method were evaluated. PARTICIPANTS/MATERIALS, SETTING, A total of 6692 women, aged 20-51 years, underwent outpatient bilateral tubotubal anastomosis. MAIN The crude overall pregnancy rate was 69%. The crude overall birth rate was 35%. Results varied according to age at sterilization reversal and the method of sterilization. Women under 30 years of age at reversal of ring/clip sterilizations had an 88% pregnancy rate and 62% birth rate. Pregnancy and birth rates declined as age increased at sterilization reversal. Coagulation sterilization reversals resulted in the lowest rates of pregnancies and births. Ligation/resection reversals had intermediate success rates. LIMITATIONS, Limitations of our study include probable underreporting of pregnancies based on patient-initiated reports; possible errors in the reporting of pregnancies or early miscarriages that may have been based solely on home pregnancy tests; and probable over-reporting of the diagnosis of ectopic pregnancies. We identified age and sterilization method as being associated with subsequent pregnancy, however, in order to be considered predictive, the associations would need to be validated in an independent second prospectively studied group of representative patients. Finally, we also included patients in the study population who had additional surgical procedures performed at the time of tubotubal anastomosis (e.g. uterine myomectomy, fimbrioplasty, ovarian cystectomy and adhesiolysis), factors that could result in differences in pregnancy statistics in our study versus other patient populations. The results of this study can help inform patients and clinicians about this low technology alternative to IVF. None. N/A.
Varicocele recurrence is one of the most common complications associated with varicocele repair. A systematic review was performed to evaluate varicocele recurrence rates, anatomic causes of recurrence, and methods of management of recurrent varicoceles. The PubMed database was evaluated using keywords "recurrent" and "varicocele" as well as MESH criteria "recurrent" and "varicocele." Articles were not included that were not in English, represented single case reports, focused solely on subclinical varicocele, or focused solely on a pediatric population (age <18). Rates of recurrence vary with the technique of varicocele repair from 0% to 35%. Anatomy of recurrence can be defined by venography. Management of varicocele recurrence can be surgical or via embolization.
ethics-and-policy/reproductive-ethics/embryo-statusrestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisonsassisted-reproduction/procedures/ivf-protocols
Open Access
The article raises the issue of today’s application of assisted (artificial) reproduction methods, which are incom-patible with human dignity. The authors articulate the principles of human dignity, which are formulated as an evaluation tool of criteria and them revealing system of indicators in the assessed object. The article compares Naprotechnology as a contemporary holistic method of diagnosis and treatment of infertility, which comprises therapeutic, surgical and fertility awareness method, with methods of assisted reproduction and identifies their medical and ethical differences. The project of the Assisted Reproduction Law of the Republic of Lithuania is evaluated in the aspect of human dignity as well.
The aim of the present study was to assess the efficacy of endoscopic repair for secondary infertility caused by post-cesarean scar defect (PCSD). Our investigation focused on the validity of new diagnostic criteria and selection methods. MATERIAL AND The subjects were 22 women with secondary infertility due to PCSD with retention of bloody fluid in the uterine cavity. Women with a residual myometrial thickness of ≥ 2.5 mm and an anteflexed or straight uterus underwent hysteroscopic surgery, while all others underwent laparoscopic repair. Hysteroscopic surgery involved resection and coagulation of scarred areas, whereas laparoscopic surgery involved removal of scarred areas combined with hysteroscopy, followed by resuturing. Fourteen of the 22 women (63.6%) who were followed up for ≥ 1 year after surgery achieved pregnancy. Pregnancies occurred in all four women (100%) who underwent hysteroscopic surgery and in 10 of the 18 women (55.6%) who underwent laparoscopic surgery. Three out of four women who underwent hysteroscopic surgery had term deliveries. Among the women who underwent laparoscopic surgery, five had term deliveries. No cases of uterine rupture were experienced, and the delivery method was cesarean section in all cases. We propose that infertility associated with PCSD, cesarean scar syndrome, is caused by the retention of bloody fluid in the uterine cavity and scarring. Endoscopic treatment, such as hysteroscopy or laparoscopy, was effective for cesarean scar syndrome.
Female infertility is a complex issue encompassing a wide variety of diagnoses, many of which are caused or affected by adhesions. The study intended to examine the rates of successful treatment of infertile women using a protocol of manual physical therapy to address underlying adhesive disease leading to infertility. Methods • The research team designed a retrospective chart review.
The study took place in a private physical therapy clinic. Participants were 1392 female patients who were treated at the clinic between the years of 2002 and 2011. They had varying diagnoses of infertility, including occluded fallopian tubes, hormonal dysfunction, and endometriosis, and some women were undergoing in vitro fertilization (IVF). Intervention • All patients underwent whole-body, patient-centered treatments that used a protocol of manual physical therapy, which focused on restoring mobility and motility to structures affecting reproductive function. Improvements demonstrated in the condition(s) causing infertility were measured by improvements in tubal patency and/or improved hormone levels or by pregnancy. Results • The results included a 60.85% rate of clearing occluded fallopian tubes, with a 56.64% rate of pregnancy in those patients. Patients with endometriosis experienced a 42.81% pregnancy rate. The success rate was 49.18% for lowering elevated levels of follicle stimulating hormone (FSH), with a 39.34% pregnancy rate in that group, and 53.57% of the women with polycystic ovarian syndrome (PCOS) achieved pregnancy. The reported pregnancy rate for patients who underwent IVF after the therapy was 56.16%. The results also suggested that the treatment was effective for patients with premature ovarian failure (POF). The manual physical therapy represented an effective, conservative treatment for women diagnosed as infertile due to mechanical causes, independent of the specific etiology.
longevity/reproductive-aging/mechanisms-of-reproductive-agingrestorative-reproductive-medicine/adjunct-and-emerging-therapies/investigational-and-emerging-treatmentsassisted-reproduction/add-ons-and-adjuncts/adjunct-evidence-base
Open Access
Babayev E et al., 2015·Current opinion in obstetrics & gynecology
Mitochondria are cellular organelles that are required for energy production. Emerging evidence demonstrates their role in oocyte development and reproduction. In this review, we examine recent animal and clinical studies on the role of mitochondria in fertility. We also analyse the impact of assisted reproductive techniques (ARTs) on mitochondrial function and discuss the future clinical implications of mitochondrial nutrients and mitochondrial replacement. Mitochondria affect all aspects of mammalian reproduction. They are essential for optimal oocyte maturation, fertilization and embryonic development. Mitochondrial dysfunction causes a decrease in oocyte quality and interferes with embryonic development. ART procedures affect mitochondrial function, while mitochondrial nutrients may increase mitochondrial performance in oocytes. New mitochondrial replacement procedures using mitochondria obtained from polar bodies or from the patient's own oogonial stem cells are promising and may address concerns related to the induction of high-levels of heteroplasmy, which could potentially result in negative long-term health effects. Optimal energy production is required for oocyte and embryo development, and mitochondrial abnormalities have devastating reproductive consequences. Improvement of oocyte mitochondrial function via intake of compounds that boost mitochondrial activity may have clinical benefits, and mitochondrial replacement could potentially be used for the prevention of mitochondrial diseases.
reproductive-surgery/tubal-surgery/tubal-cannulationinfertility/tubal-factor/distal-tubal-diseaserestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Franjoine SE et al., 2015·Minimally invasive surgery
Objective. To study the reproductive outcomes of modified laparoscopic fimbrioplasty (MLF), a surgical technique designed to increase the working surface area of the fimbriated end of the fallopian tube. We postulated that an improvement in fimbrial function through MLF will improve reproductive outcomes. Design. Retrospective cohort study. Setting. Academic tertiary-care medical center. Patients. Women with minimal endometriosis or unexplained infertility, who underwent MLF during diagnostic laparoscopy (n = 50) or diagnostic laparoscopy alone (n = 87). Intervention. MLF involved gentle, circumferential dilatation of the fimbria and lysis of fimbrial adhesions bridging the fimbrial folds. Main Outcome Measures. The primary outcome was pregnancy rate and the secondary outcome was time to pregnancy. Results. The pregnancy rate for the MLF group was 40.0%, compared to 28.7% for the control group. The average time to pregnancy for the MLF group was 13 weeks, compared to 18 weeks for the control group. The pregnancy rate in the MLF group was significantly higher for patients ≤35 ys (51.5% versus 28.8%), but not for those >35 ys (17.6% versus 28.6%). Conclusion. MLF was associated with a significant increase in pregnancy rate for patients ≤35 ys.
To assess the prevalence of chronic endometritis in women with a history of recurrent early pregnancy loss (REPL) and/or fetal demise (FD). Observational cohort study using prospectively collected data. Recurrent pregnancy loss program in an academic medical center. PATIENT(S): Three hundred ninety-five women with a history of two or more pregnancy losses of less than 10 weeks' size or a fetal demise of 10 or more weeks' size. INTERVENTION(S): All women had an endometrial biopsy. Chronic endometritis was treated with antibiotics, and a second endometrial biopsy was recommended as a "test of cure." MAIN OUTCOME MEASURE(S): Subsequent live-birth rate (LBR). RESULT(S): The overall prevalence of chronic endometritis was 9% (35/395) in this cohort; 7% (21/285) in the REPL group, 14% (8/57) in the FD group, and 11% (6/53) in the combined REPL/FD group. The cure rate was 100% after a course(s) of antibiotics. The subsequent cumulative LBR was 88% (21/24) for the treated chronic endometritis group versus 74% (180/244) for the group without chronic endometritis. The per-pregnancy LBR for the treated chronic endometritis group was 7% (7/98) before treatment versus 56% (28/50) after treatment. CONCLUSION(S): There was a high prevalence of chronic endometritis in this cohort. The test of cure was 100% with antibiotics. Subsequent LBRs after treatment were encouraging.
The relationship between ovarian cysts and infertility is a subject of debate, mainly because it is difficult to determine the real impact of the cyst and its treatment on later fertility. For a long time it was hoped that surgical treatment could prevent potential complications (such as rupture or malignancy). For presumed benign ovarian tumors, fertility sparing should be the main concern. The goal of this survey of current knowledge on the subject is to thoroughly explore the potential relationship between cysts, their treatment, and infertility. Our study is based on a review of the literature dealing with the epidemiology of ovarian cysts and the effects of their surgical management in relation to infertility. Analysis of the epidemiologic data, drawn mainly from comparative studies and cohorts, shows that the role of cysts in infertility is controversial and that the effects of surgical treatment are often more harmful than the cyst itself to the ovarian reserve. Surgery does not seem to improve pregnancy rates. When a surgical option is nonetheless chosen, a conservative laparoscopic approach is more suitable. Besides excision, sclerotherapy and plasma vaporization are promising, offering a greater preservation of the ovarian parenchyma, especially in endometriomas. These techniques must be better defined. The context of the infertility is essential, and surgeons and specialists in reproductive medicine should decide management jointly.
In the last 50 years, a surge of reproductive technology has revolutionized the practice of obstetrics and gynecology. First, effective hormonal contraceptives were made available to the public in the 1960s and, since their debut, have been used to treat almost every gynecologic abnormality [1]. Second, in the past 30 years, infertility has largely been managed using assisted reproductive technologies (ART), primarily intrauterine insemination (IUI) with recourse to in vitro fertilization (IVF) when insemination fails [2]. As a result, the modus operandi in mainstream gynecology has been to suppress, or to bypass, the woman’s fertility cycle.
Physicians and patients who (1) conscientiously object to the therapeutic use of hormonal contraceptives on the grounds that it subjects patients to ineffective treatment of symptoms rather than treating their underlying disease and (2) morally oppose the ART approach to infertility on the grounds that it jettisons a loving act of marital intercourse, the one context worthy of the conception of a new human being, are now able to pursue an alternative approach that accords with their consciences. NaProTECHNOLOGY (an acronym for natural procreative technology) is a woman’s health science that encompasses a unique medical and surgical application of gynecology. The foundation of NPT is the Creighton Model FertilityCare System (CrMS), see Figure 1, the only prospective and standardized means of monitoring the various patterns of a woman’s menstrual and fertility cycle for the natural regulation of fertility.
For example, because it views infertility as a symptom rather than a disease, NPT seeks to diagnose and treat the underlying causes of infertility so that the couple can more successfully conceive within their own acts of intercourse, especially during peak-day-focused intercourse. NPT infertility protocols depend on patient-specific charting data. Some observations during the fertility cycle—dry, limited, or continuous mucus; short or variable post-peak phase; premenstrual spotting or tail-end brown bleeding—are external signs of possible underlying disease processes.
A medical interpretation of these abnormal CrMS observations leads to a targeted biochemical and hormonal evaluation, which in turn identifies target organ dysfunctions: decreased production of estrogenic cervical mucus, intermenstrual bleeding or spotting, short or variable luteal phases, and suboptimal levels of the ovarian hormones (estrogen or progesterone). Common treatments for these pathologies include induction or stimulation of ovulation, medications to enhance cervical mucus, and hormonal support in the luteal phase. When these NPT medical approaches to infertility were used in a study of 1,239 infertile couples, they resulted in a live birth rate similar to that of cohort ART treatments [3].
In many cases, medical applications of NPT are sufficient to treat infertility successfully; in other cases, surgical intervention is also required. Surgical NPT is a specialized form of gynecologic surgery the primary aim of which is to reconstruct the uterus, fallopian tubes, and ovaries. The ovarian wedge resection (surgical removal of a portion of an enlarged ovary to restore its normal size), for example, is effective in healing polycystic ovaries (contributing to the long-term treatment of some of the endocrine and menstrual cycle abnormalities associated with polycystic ovaries). It also brings the patient a 70 percent chance of pregnancy i.e., it is twice as effective as clomiphene [4].
A significant benefit of surgical NaProTECHNOLOGY is “near adhesion-free” surgery. One of the biggest pitfalls of surgery, of course, is the formation of postoperative adhesions, which can decrease tubal motility (adversely affecting fertility) and cause small bowel obstructions (that frequently require emergency reoperation) [5]. To prevent these complications, NPT surgical techniques pay meticulous attention to detail, take a systematic approach, and use Gore-Tex adhesion barriers [6]. Published Gore-Tex protocols reveal a statistically significant decrease in subsequent adhesion scores on second-look laparoscopy [7]. For some reason, the use of Gore-Tex has been overlooked in even the most recent adhesion prevention reviews [8]. One even laments that adhesion prevention is a “surprisingly neglected aspect of the treatment of endometriosis,” but the reviewers make no mention of the use of Gore-Tex as an adhesion barrier.
Other techniques of surgical NPT include laser vaporization and pelvic excision and repair surgery (PEARS) of peritoneal or ovarian endometriosis. PEARS is a form of plastic reconstructive surgery of the pelvis with the primary intent of removing diseased tissue within the pelvic organs and repairing organs in a way that does not form pelvic adhesions. PEARS can entail robot-assisted laparoscopy or laparotomy, minimizing postoperative adhesions and optimizing the patient’s chances for pregnancy.
The effectiveness of treating infertility with medical and surgical NPT is comparable to that of ART interventions. The cumulative live birth rate in patients receiving IVF is between 45-55% [10]. In a study population of 1,045 patients treated with NPT infertility protocols, more than 60 percent became pregnant within 24 months and nearly 70 percent within 36 months [11]. The overall �per-woman� NPT pregnancy rate is higher than that of ART due, in part, to the high rate of dropout or discontinuation in patients who undergo IVF treatment [12]. In addition, a meta-analysis comparing conventional surgery and IVF for treatment of endometriosis-related infertility found that the per-woman pregnancy rates with surgery were 55.3 percent while those with IVF were 9.9 percent [13]. However, while it is true patients treated with NPT have significantly lower overall fecundability (a 3.13 percent chance of conceiving within a given period) than those treated with IVF (13.3 percent), it is also true that the number of women who ultimately achieve a pregnancy with NPT is higher than the number who get pregnant using ART [14]. Thus, although achieving a live birth with NPT may take longer, it has a greater chance of occurring than with IVF.
For those interested in training in NPT, the Pope Paul VI Institute and Creighton University School of Medicine offer educational programs for those in primary care or ob/gyn (including fourth-year medical students) to train in the medical applications of NaProTECHNOLOGY [15]. They also offer a 1-year fellowship in the surgical applications of NPT for ob/gyns who have completed their residencies [16].
Human uterus transplantation (UTx) is currently under investigation as a treatment for uterine infertility. Without a uterus transplant, the options available to women with uterine infertility are adoption or surrogacy; only the latter has the potential for a genetically related child. UTx will offer recipients the chance of having their own pregnancy. This procedure occurs at the intersection of two ethically contentious areas: assisted reproductive technologies (ART) and organ transplantation. In relation to organ transplantation, UTx lies with composite tissue transplants such as face and limb grafts, and shares some of the ethical concerns raised by these non-life saving procedures. In relation to ART, UTx represents one more avenue by which a woman may seek to meet her reproductive goals, and as with other ART procedures, raises questions about the limits of reproductive autonomy. This paper explores the ethical issues raised by UTx with a focus on the potential gap between women's desires and aspirations about pregnancy and the likely functional outcomes of successful UTx.
The current approach to infertility of assisted reproductive technology (ART) completely misses and then bypasses the evaluation and treatment of cervical factor infertility. In contrast, the Creighton Model Fertility Care System (CrMS), a method of fertility awareness that has the unique ability to quantify cervical mucus observations, and natural procreative technology (NaProTECHNOLOGY or NPT) directly evaluate and treat cervical factor infertility. The ART treatment of choice for cervical factor infertility--intrauterine insemination (IUI)--is also morally disparate from the NPT treatment protocol: while the latter genuinely assists the infertile couple's act of sexual union to achieve its natural end of pregnancy, IUI replaces the natural act, depriving human conception of the one context worthy of the dignity of human life and procreation, a reciprocal self-gifting act of love between husband and wife. A renewed interest and focus on the direct evaluation and treatment of cervical factor infertility is needed.
To study the outcomes of women with infertility or miscarriage treated with natural procreative technology (NaProTechnology or NPT), a systematic medical approach to promoting conception in vivo; and to compare the outcomes with those previously published from a general practice in Ireland. Retrospective cohort study. An urban Canadian primary care practice in which the physician had a part-time practice in NPT. Couples with infertility or recurrent miscarriage who received treatment in the practice between August 2000 and July 2006. All couples were taught to identify the fertile time of their menstrual cycles using the Creighton Model FertilityCare System (CrMS) and completed a standard NPT evaluation. Many also received additional medical treatment to enhance conception in vivo. Live birth was the primary outcome; secondary outcomes included conceptions, multiple births, low birth weight, and prematurity. A total of 108 couples received NPT and were included in the analysis, of which 19 (18%) reported having 2 or more previously unexplained miscarriages. The average female age was 35.4 years. Couples had been attempting to conceive for a mean of 3.2 years. Twentytwo participants (20%) had previously given birth; 24 (22%) had previous intrauterine insemination; and 9 (8%) had previous assisted reproductive technology. The cumulative adjusted proportion of first live births for those completing up to 24 months of NPT treatment was 66 per 100 couples, and the crude proportion was 38%. The cumulative adjusted proportion of first conceptions was 73 per 100 couples, and the crude proportion was 47%. Of the 51 couples who conceived, 12 couples (24%) conceived with CrMS instruction alone, 35 (69%) conceived with CrMS and NPT medical treatment, and 4 (8%) conceived after additional surgical treatment. All births were singleton births; 54% were born at 37 weeks' gestation or later; and 78% had birth weights of 2500 g or greater. Natural procreative technology in a family physician's office was effective in treating infertility and miscarriage with outcomes that were comparable to those in an NPT general practice in Ireland. Larger multicentre prospective studies to compare NPT directly to other forms of infertility treatment are warranted.
Safarinejad MR, 2012·International urology and nephrology
It has been shown that coenzyme Q(10) (CoQ(10)) supplementation in men with idiopathic oligoasthenoteratozoospermia (OAT) results in improved semen parameters. In present study, we evaluated the effects of coenzyme CoQ(10) supplementation on semen parameters and pregnancy rates in infertile men with idiopathic OAT. Two hundred and eighty-seven infertile men with idiopathic OAT were recruited in this study. These patients were treated with CoQ(10) 300 mg orally twice daily for 12 months. Two semen analyses and determination of resting levels of sex hormones were done in all participants. Patients were followed up for another 12 months after CoQ(10) discontinuation. Mean sperm concentration, sperm progressive motility, and sperm with normal morphology improved significantly after 12-month CoQ(10) therapy by 113.7, 104.8, and 78.9%, respectively (all Ps < 0.05). The overall pregnancy rate was 34.1% within a mean of 8.4 ± 4.7 months. CoQ(10) supplementation improves semen quality with beneficial effect on pregnancy rate.
Use of selective salpingography (SS) and fallopian tube catheterization (TC) has revolutionized the diagnosis and treatment of proximal tubal infertility. To evaluate results of women treated for proximal tubal obstruction by selective salpingography and tubal catherization. Selective salpingography was performed in women with proximal bilateral tubal obstructions. Follow-up ranged from 4 to 12 months. twelve patients had been shown to have bilateral proximal obstruction of the fallopian tube. After SS/TC, patency was achieved in 8 cases. Spontaneous conceptions occurred in 4 women. SS and TC should be used more widely because it is simple and effective in case of proximal tubal blockage.
To review the treatments of the cesarean-induced isthmocele in restoring infertility, associated techniques, and the risks of complications associated with their use.
Recent Findings: Isthmocele is a reservoir-like pouch defect on the anterior wall of the uterine isthmus located at the site of a previous cesarean delivery scar. The flow of menstrual blood through the cervix may be slowed by the presence of isthmocele, as the blood may accumulate in the niche because of the presence of fibrotic tissue, causing pelvic pain in the suprapubic area. Moreover, persistence of the menstrual blood after menstruation in the cervix may negatively influence the mucus quality and sperm quality, obstruct sperm transport through the cervical canal, interfere with embryo implantation, leading to secondary infertility. The removal of the local inflamed tissue may be performed by laparoscopic, combined laparoscopic-vaginal, or vaginal surgery, and operative hysteroscopy, a minimally invasive approach to improve symptoms and restore fertility.
Isthmocele occurs after cesarean section, a common method of delivery and one of the most frequent surgical procedures, so that its upward incidence appears likely to continue in the near future. Because of its minimal invasiveness, resectoscopy may be the better choice for treatment, yielding good therapeutic results.
Lopushnyan NA et al., 2012·Asian Journal of Andrology
Evaluation and surgical treatment of male infertility has evolved and expanded, now leading to more precise diagnoses and tailored treatments with diminished morbidity and greater success. Surgeries for male infertility are divided into four major categories: (i) diagnostic surgery; (ii) surgery to improve sperm production; (iii) surgery to improve sperm delivery; and (iv) surgery to retrieve sperm for use with in vitro fertilization and intracytoplasmic sperm injection (IVF-ICSI). While today we are more successful than ever in treating male infertility, pregnancy is still not always achieved likely due to factors that remain poorly understood. Clinicians treating infertility should advocate for couple-based therapy, and require that both partners have a thorough evaluation and an informed discussion before undergoing specific surgical therapies.
To assess the clinical effectiveness of falloposcopic tuboplasty in tubal infertility.
Retrospective cohort study (Canadian Task Force classification II-3).
Infertility clinic. Three hundred forty-five infertile patients (≥2y) with a diagnosis of proximal tubal occlusion, either bilateral or unilateral, between January 2005 and January 2011. Falloposcopic tuboplasty. MAIN Medical records for 345 patients with a diagnosis of proximal tubal occlusion were reviewed. Of the 345 patients, 304 underwent falloposcopic tuboplasty, with successful recanalization achieved in 248 patients (81.6%). Ninety-one of the 304 patients (29.9%) became pregnant. Of these, 18 patients (19.8%) miscarried, and 4 (4.4%) had ectopic pregnancies in the recanalized tube. At 1-, 3-, 6-, and 9-month follow-up, the cumulative probability of conception was 23.1%, 50.6%, 73.6%, and 82.4%, respectively. Related complications included postsurgical infection (0.3%), perforation of the fallopian tube (1.3%), and accidental breakage of the catheter (4.9%) or the falloposcope (1.3%). Falloposcopic tuboplasty is safe and effective for treatment of tubal infertility. The pregnancy rate after falloposcopic tuboplasty is comparable to that after in vitro fertilization, which suggests that it can be an alternative to in vitro fertilization in women with tubal infertility.
The diminished role of tubal surgery in infertile women following widespread access to IVF is now being reviewed as more patients and surgeons today consider tubal surgery as an effective alternative to assisted reproduction treatment in certain circumstances. The limitations of and lack of patient acceptance of assisted reproduction treatment for ethical and moral reasons have contributed to this change as well as advances in surgical techniques and instrument technology, notably developments in endoscopic surgery. Strategies in tubal surgery are largely unchanged but the mini-invasive nature of the endoscopic approach has added value because of less tissue trauma, better visualization of the operative field and more rapid healing, which make surgery using today's techniques an integral part of the treatment strategy in infertile couples.
Boyle PC et al., 2011·Biomedicina (Sveikatos Mokslai/Health Sciences)
Infertility is usually a consequence of multiple chronic conditions rather than a single acute condition. We propose that it is erroneous to apply acute medical interventions to a condition that is chronic in nature.
Retrospective analysis of 3 case studies which demonstrate the multifactorial and chronic nature of infertility that were previously managed unsuccessfully with acute intervention using IVF (in Vitro Fertilisation) or ART (Assisted Reproductive Technology).
Demonstration of the multifactorial approach and 3 successful singleton live births using NPT (Natural Procreative Technology or NaProTechnology). Infertility can be treated successfully with a multifactorial approach which takes into account the chronic nature of infertility and targets treatment to manage multiple factors responsible for the condition. Infertility is not a diagnosis but is often the expression of several underlying ill health conditions which if diagnosed and treated correctly will result in restoration of normal reproductive function. Physicians ought to consider broader diagnostic possibilities in their evaluation of infertile couples. A multifactorial treatment strategy for the chronic condition of infertility may be more effective than the widespread acute strategy employed by ART. Further study is required to investigate this possibility in more detail. Future studies looking at NPT and ART outcomes must be cohort studies comparing populations with similar patient characteristics.
Dr. Thomas W. Hilgers draws on decades of medical experience to provide educational and revolutionary insights into the world of women's health. The NaPro Technology Revolution provides real solutions to real problems such as infertility, repetitive miscarriage, menstrual cramps, postpartum depression, PMS, prematurity prevention, ovarian cysts, hormonal abnormalities, irregular/abnormal bleeding, chronic discharges, polycystic ovarian disease, and family planning. Hilgers sheds light on abnormal ovarian function, an issue that millions of women unknowingly suffer from. His methods have proven to assist infertile couples nearly three times more successfully than those who use In Vitro Fertilization, without the dangers of early abortions, frozen embryos, or high rates of multiple pregnancy. The NaProTechnology Prematurity Prevention Program cuts the rate from the national 12.7% to 7%. The NaPro Technology Revolution discusses what every woman has a right to know about her body, her health, and her future!
A somewhat pessimistic view on the prevention of postsurgical adhesions has developed over the years because rigorous surgical approaches may still result in the formation of postsurgical adhesions. In addition, postsurgical adhesion formation is associated with a significant degree of long-term morbidity. In this article, a surgical technique is presented which allows patients with the most extensive form of pelvic adhesions to undergo reconstructive pelvic surgery with a near–adhesion-free postoperative outcome. This study was undertaken to assess the effectiveness of a comprehensive, well-defined set of surgical techniques, with well-defined additions and subtractions in surgical technique over a period of 23 years and three distinct phases of implementation. This work was a systematic comparison of three case-series evaluated sequentially over time. The three surgical protocols were each completely standardized. This was a systematic comparison of three distinct case series of patients who had extensive pelvic adhesions. Three distinct and standardized surgical protocols were prospectively introduced and adhesion scores before and after surgical treatment were assessed and statistically compared for each of the three case series. Ninety-five (95) patients with extensive pelvic adhesive disease due to endometriosis or pelvic inflammatory disease participated in this assessment. They were chosen because of the extensive nature of their pelvic and adnexal adhesions. There were 26 patients in phase I (1987–1993), 44 patients in phase II (1994–2005), and 25 patients in phase III (2006–2009). Using the American Fertility Society scoring system for adnexal adhesions, the total adhesion score decreased from 33.8 to 18.1 in phase I, from 33.3 to 6.0 in phase II, and from 33.2 to 2.5 in phase III. Each decrease was statistically significant within each phase (P < 0.001). Further, a statistically significant decrease in subsequent adhesion scores (P < 0.01) was observed at the time of second-look laparoscopy, when comparing phases I to II, II to III, and I to III, with the lowest scores obtained with the phase III surgical techniques. With the use of a comprehensive, well-defined set of surgical antiadhesion techniques, it is possible to perform adhesion-free or near adhesion-free reconstructive pelvic surgery. (J GYNECOL SURG 26:31)
Couples presenting with 3 or more miscarriages fit the definition of recurrent miscarriage which affects 1% of those trying to conceive. Clinics based in Dublin and Galway use a multifactorial approach with NaProTechnology to evaluate and treat such couples. 355 couples with subfertility attended for 2+ consultations during 2010. 50 (14%) had 3+ miscarriages. Of 36 who conceived, 29 (80.6%) had live births, 4 (11.1%) miscarried, 2 (5.6%) had ectopic pregnancies. Average female age 37.5 years. Expected miscarriage rate for this population would be above 30-40%. A total miscarriage and ectopic rate of 16.7% per couple is encouraging. Women with recurrent miscarriage appear to have better than expected outcomes following a multifactorial NaPro treatment approach.
reproductive-surgery/perioperative-care/postoperative-recoveryinfertility/tubal-factor/distal-tubal-diseaserestorative-reproductive-medicine/restorative-care-and-assisted-reproduction/outcome-comparisons
Open Access
Duffy JM et al., 2009·The Cochrane database of systematic reviews
Hydrotubation with oil-soluble contrast media for unexplained infertility and adhesiolysis for infertility due to peritubal adhesions are primary procedures that are of recognised benefit. It is less clear whether postoperative procedures such as hydrotubation or second-look laparoscopy with adhesiolysis are beneficial following pelvic reproductive surgery. To assess the value of postoperative hydrotubation and second-look laparoscopy with adhesiolysis following female pelvic reproductive surgery. We searched the Cochrane Menstrual Disorders and Subfertility Group Specialised Register (August 2008), Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 2), MEDLINE (1966 to August 2008), EMBASE (1980 to August 2008), PsycINFO (1967 to August 2008), Current Contents (1993 to August 2008), Biological Abstracts (1969 to August 2008), CINAHL (1982 to August 2008) and reference lists of identified articles. All randomised controlled trials in which a postoperative procedure was compared with a control group following pelvic reproductive surgery were considered for inclusion in the review. Five randomised controlled trials were identified and included in this updated review. An attempt was made to obtain further information from the authors of all five trials. All trials were assessed for quality. The studied outcomes were pregnancy, live birth, ectopic pregnancy and miscarriage rates, and the rates of tubal patency and procedure-related complications. Review authors extracted the data independently and the odds ratios (OR) were estimated for these dichotomous outcomes. Five randomised controlled trials were identified and included in this review. The odds of pregnancy (OR 1.12, 95% confidence interval (CI) 0.57 to 2.21) and live birth (OR 0.61, 95% CI 0.24 to 1.59) were not significantly different with postoperative hydrotubation versus no hydrotubation. The odds of pregnancy (OR 0.96, 95% CI 0.44 to 2.07) or live birth (OR 0.67, 95% CI 0.19 to 2.32) were also not significantly different with second-look laparoscopy and adhesiolysis versus no second-look laparoscopy. Whether hydrotubation was early or late and whether hydrotubation fluid contained steroid or not had no significant impact on the odds of pregnancy or live birth. Late antibiotic hydrotubation increased the odds of at least one patent fallopian tube when compared with early hydrotubation in women (OR 7.72, 95% CI 2.50 to 8.93). The odds of infective morbidity significantly increased with early hydrotubation when compared with late non-antibiotic hydrotubation (OR 4.72, 95% CI 2.50 to 8.93). When comparing late hydrotubation following tubal stent removal with early hydrotubation in women who had no tubal stenting, there was no significant difference in pregnancy or live birth rates. AUTHORS' There is insufficient evidence to support the routine practice of hydrotubation or second-look laparoscopy following female pelvic reproductive surgery. The studies on which this conclusion is based were either of poor quality or underpowered. These interventions should be performed in the context of a good quality, adequately powered randomised controlled trial. Postoperative hydrotubation with fluid containing antibiotic may offer benefit over hydrotubation fluid without antibiotic following tubal surgery. A randomised controlled trial of postoperative hydrotubation with antibiotic-containing fluid versus no hydrotubation for improving fertility following tubal surgery is justified.
To examine whether thin endometria can be improved by increasing uterine radial artery (uRA) blood flow. A prospective observational study. University hospital and city general hospital. PATIENT(S): Sixty-one patients with a thin endometrium (endometrial thickness [EM] <8 mm) and high radial artery-resistance index of uRA (RA-RI >or=0.81). INTERVENTION(S): Vitamin E (600 mg/day, n = 25), l-arginine (6 g/day, n = 9), or sildenafil citrate (100 mg/day, intravaginally, n = 12) was given. MAIN OUTCOME MEASURE(S): EM and RA-RI were assessed by transvaginal color-pulsed Doppler ultrasound. RESULT(S): Vitamin E improved RA-RI in 18 (72%) out of 25 patients and EM in 13 (52%) out of 25 patients. L-arginine improved RA-RI in eight (89%) out of nine patients and EM in six (67%) patients. Sildenafil citrate improved RA-RI and EM in 11 (92%) out of 12 patients. In the control group (n = 10), who received no medication to increase uRA-blood flow, only one (10%) patient improved in RA-RI and EM. The effect of vitamin E was histologically examined in the endometrium (n = 5). Vitamin E improved the glandular epithelial growth, development of blood vessels, and vascular endothelial growth factor protein expression in the endometrium. CONCLUSION(S): Vitamin E, l-arginine, or sildenafil citrate treatment improves RA-RI and EM and may be useful for the patients with a thin endometrium.
Pregnancy could be associated with a state of oxidative stress that could initiate and propagate a cascade of changes that may lead to pregnancy wastage. This process of oxidative stress may be suppressed by the antioxidant effect of N-acetyl cysteine (NAC). The current study aimed to evaluate the effect of NAC therapy in patients diagnosed with unexplained recurrent pregnancy loss (RPL). The study was a prospective controlled study performed in the Women's Health Centre, Assiut University, Egypt. A group of 80 patients with history of recurrent unexplained pregnancy loss were treated with NAC 0.6 g + folic acid 500 microg/day and compared with an aged-matched group of 86 patients treated with folic acid 500 microg/day alone. NAC + folic acid compared with folic acid alone caused a significantly increased rate of continuation of a living pregnancy up to and beyond 20 weeks [P < 0.002, relative risk (RR) 2.9, 95% confidence interval (CI) 1.5-5.6]. NAC + folic acid was associated with a significant increase in the take-home baby rate as compared with folic acid alone (P < 0.047, RR 1.98, 95% CI 1.3-4.0). In conclusion, NAC is a well-tolerated drug that could be a potentially effective treatment in patients with unexplained RPL.
We evaluated outcomes in couples treated for infertility with natural procreative technology (NaProTechnology [corrected] NPT), a systematic medical approach for optimizing physiologic conditions for conception in vivo, from an Irish general practice. All couples receiving treatment from 2 NPT-trained family physicians between February 1998 and January 2002 were studied. The main outcome was live birth, and secondary outcomes included conceptions and multiple births. Crude proportions and adjusted life-table proportions were calculated per 100 couples. A total of 1239 couples had an initial consult for NPT, of which 1072 had been trying for at least a year to conceive and initiated treatment. The average female age was 35.8 years, the mean duration of attempting to conceive was 5.6 years, 24% had a prior birth, and 33% had previously attempted treatment with assisted reproductive technology (ART). All couples were taught to identify the fertile days of the menstrual cycle with the Creighton Model FertilityCare System, and most received additional medical treatment, including clomiphene (75%). In life-table analysis, the cumulative proportion of first live births for those completing up to 24 months of NPT treatment was 52.8 per 100 couples. The crude proportion was 25.5. Younger couples and couples without previous ART attempts had higher rates of live birth. Among live births, there were 4.6% twin births. NPT provided by trained general practitioners had live birth rates comparable to cohort studies of more invasive treatments, including ART. Further studies are warranted to compare NPT directly to other treatments.
Golden NH et al., 2008·Annals of the New York Academy of Sciences
Menstrual irregularity is a common occurrence during adolescence, especially within the first 2-3 years after menarche. Prolonged amenorrhea, however, is not normal and can be associated with significant medical morbidity, which differs depending on whether the adolescent is estrogen-deficient or estrogen-replete. Estrogen-deficient amenorrhea is associated with reduced bone mineral density and increased fracture risk, while estrogen-replete amenorrhea can lead to dysfunctional uterine bleeding in the short term and predispose to endometrial carcinoma in the long term. In both situations, appropriate intervention can reduce morbidity. Old paradigms of whom to evaluate for amenorrhea have been challenged by recent research that provides a better understanding of the normal menstrual cycle and its variability. Hypothalamic amenorrhea is the most prevalent cause of amenorrhea in the adolescent age group, followed by polycystic ovary syndrome. In anorexia nervosa, exercise-induced amenorrhea, and amenorrhea associated with chronic illness, an energy deficit results in suppression of hypothalamic secretion of GnRH, mediated in part by leptin. Administration of recombinant leptin to women with hypothalamic amenorrhea has been shown to restore LH pulsatility and ovulatory menstrual cycles. The use of recombinant leptin may improve our understanding of the pathophysiology of hypothalamic amenorrhea in adolescents and may also have therapeutic possibilities.
Das S et al., 2007·Reproductive BioMedicine Online
Tubal disease is the cause of subfertility in approximately 30% of women, and 10-25% of these are due to proximal tubal obstruction. False-positive diagnosis of proximal tubal obstruction can be as high as 50%. A decrease in expertise in tubal microsurgery has resulted largely from the use of IVF as the treatment option for most causes of infertility and more specifically for tubal factor infertility. Selective salpingography and tubal cannulation have a unique role in the management of tubal infertility and should be offered to selected candidates prior to IVF. Tubal cannulation can be used effectively to restore patency in a proportion of cases of proximal tubal obstruction thus avoiding the need for expensive assisted reproductive techniques. This review examines the evidence supporting the effectiveness of tubal cannulation and aims to enhance awareness of the procedure as an option for the management of female subfertility secondary to isolated proximal tubal obstruction.
To determine the efficacy of combined l-carnitine and l-acetyl-carnitine therapy in infertile males with oligo-astheno-teratozoospermia. Placebo-controlled double-blind randomized trial. University tertiary referral center. PATIENT(S): Sixty infertile patients (aged 20-40 years) with the following baseline sperm selection criteria: concentration, 10 to 40 x 10(6)/mL; forward motility, <15%; total motility, 10% to 40%; and atypical forms, <80%. Fifty-six patients completed the study. INTERVENTION(S): Patients were submitted to a combined treatment of l-carnitine (2 g/d) and l-acetyl-carnitine (1 g/d) or of placebo; the study design was 2 months' wash-out, 6 months of therapy or of placebo, and 2 months' follow-up. MAIN OUTCOME MEASURE(S): Variation in the semen parameters that were used for patient selection. RESULT(S): Even though increases were seen in all sperm parameters after combined carnitine treatment, the most significant improvement in sperm motility (both forward and total) was present in patients who had lower initial absolute values of motile sperm (<4 x 10(6) forward or <5 x 10(6) total motile spermatozoa per ejaculate). CONCLUSION(S): Combined treatment with l-carnitine and l-acetyl-carnitine in a controlled study of efficacy was effective in increasing sperm motility, especially in groups with lower baseline levels.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Male infertility plays a clinically significant role in a large share of couples who struggle to conceive, yet standard laboratory criteria for semen analysis were designed primarily to predict success with assisted reproduction, not natural fertility. NaProTECHNOLOGY approaches male factor as a diagnosable condition with identifiable root causes, applying medical and surgical options aimed at restoring sperm function and combining that work with fertility-awareness charting to maximize the couple's chances of natural conception.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Preterm birth remains a leading cause of perinatal mortality, with rates in the United States rising significantly over the latter half of the twentieth century despite decades of awareness. NaProTechnology's integrated prevention approach, developed at the Pope Paul VI Institute, addresses this problem through systematic risk stratification, hormonal support, infection surveillance, and cervical monitoring across the full course of pregnancy.
Thomas W. Hilgers, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Medical protocols in NaProTECHNOLOGY are cycle-phase-targeted regimens — covering ovulation induction, luteal phase hormonal support, hyperprolactinemia management, thyroid optimization, and pre-conceptual supplementation — derived from the biomarker-defined diagnosis rather than empirical stimulation. Consolidating these protocols in a single reference enables practitioners to apply evidence-based, individualized treatment sequences that address root hormonal pathology while supporting natural conception.
Thomas W. Hilgers, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
An economic analysis of NaProTECHNOLOGY compares the total treatment costs and cost-per-live-birth outcomes against assisted reproductive technologies, including IVF, drawing on outcome data from the Pope Paul VI Institute to demonstrate that NaPro's higher per-cycle success rates yield a favorable cost-effectiveness ratio despite comparable or lower upfront expenditures. Because NaProTECHNOLOGY identifies and corrects underlying pathology rather than bypassing it, its resource utilization model supports long-term gynecological health benefits that IVF cannot provide, making the economic case inseparable from the clinical one.
Thomas W. Hilgers, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Hilgers articulates a programmatic vision for the global expansion of NaProTECHNOLOGY through the continued development of FertilityCare Centers International, advanced medical consultant training, and integration of longitudinal hormonal research into evolving clinical protocols. Establishing a roadmap for research priorities, practitioner education infrastructure, and broader medical acceptance positions NaProTECHNOLOGY as a scalable, restorative alternative to the prevailing ART-centered paradigm in reproductive medicine.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Surgical NaProTECHNOLOGY is defined as a cooperative surgical discipline that corrects reproductive pathology identified through CrMS monitoring and targeted diagnostic workup, employing microsurgical and laser techniques that maximize tissue preservation and minimize adhesion formation. The philosophical and technical distinctions from conventional gynecologic surgery are established, emphasizing restorative intent and anatomical precision as core principles.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Cumulative pregnancy and live birth data from the Pope Paul VI Institute document NaProTECHNOLOGY outcomes across diagnostic categories including unexplained infertility, endometriosis, PCOD, and tubal disease, with multi-year follow-up that captures pregnancies occurring after continued treatment — a metric not captured in per-cycle ART statistics. These outcomes provide the evidence base for positioning NaProTECHNOLOGY as a first-line rather than last-resort reproductive medicine strategy.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Disruptions along the hypothalamic-pituitary-ovarian axis — including luteal phase deficiency, inadequate LH surges, and follicular maturation failure — are among the most common and underdiagnosed contributors to infertility and recurrent pregnancy loss. Targeted hormone supplementation guided by cycle-specific progesterone and estradiol assays, timed to CrMS biomarkers, restores functional ovulatory and luteal competence without suppressing the axis.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Ectopic pregnancy demands prompt diagnosis and intervention to prevent life-threatening hemorrhage, and NaProTECHNOLOGY's CrMS-guided cycle monitoring enables earlier detection compared to symptom-driven presentations. Surgical management favors salpingotomy with tube preservation when feasible, aligned with the NaProTECHNOLOGY commitment to maintaining reproductive anatomy and future fertility potential.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
NaProTECHNOLOGY (Natural Procreative Technology) is defined as a women's health science that monitors and cooperates with the menstrual and fertility cycles to identify, evaluate, and treat gynecologic and reproductive disorders at their root cause. Unlike suppressive approaches such as hormonal contraception or ART, NaProTECHNOLOGY maintains procreative potential and treats underlying pathology while preserving the human ecology of reproduction.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
CO2 laser vaporization technique for peritoneal and superficial ovarian endometriotic implants is described in detail, covering power density settings, spot size, vaporization depth control, and recognition of adequate treatment endpoints. Complete destruction of all visible implants, facilitated by the near-contact survey, is necessary to achieve durable symptom relief and improvement in fertility outcomes.
Parnell T, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Reproductive outcomes in women aged 35 and older are analyzed using CrMS-monitored cycles, documenting that natural conception remains achievable when ovulatory function and hormonal sufficiency are maintained and underlying pathology is treated. NaProTECHNOLOGY's restorative approach offers an alternative to assisted reproduction for mature-age patients by identifying and correcting specific endocrine or anatomical barriers.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Proximal tubal occlusion at the uterotubal junction, whether from salpingitis isthmica nodosa, fibrosis, or prior sterilization, requires cornual resection and microsurgical tubal reimplantation to re-establish luminal continuity. NaProTECHNOLOGY treats this as a reconstructive procedure rather than a reason to defer to IVF, and outcomes data support intrauterine pregnancy rates comparable to assisted reproduction in appropriately selected patients.
Hilgers TW et al., 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Patients who have undergone multiple failed IVF cycles and are counseled to abandon fertility treatment represent a significant NaProTECHNOLOGY cohort in whom undiagnosed correctable pathology — including subtle endometriosis, luteal insufficiency, or immunological factors — is subsequently identified and treated. Published data demonstrate clinically meaningful pregnancy rates in this population following NaProTECHNOLOGY evaluation and treatment, demonstrating that ART failure does not predict failure of restorative approaches.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Structured postoperative management following PEARS procedures addresses wound care, pain control, early ambulation, hormonal support, and surveillance for complications including bleeding, infection, urinary injury, and bowel complications. NaProTECHNOLOGY postoperative protocols integrate CrMS-guided hormonal monitoring to optimize the healing environment and time the resumption of targeted fertility treatment.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Endometriosis impairs fertility through direct mechanical distortion of pelvic anatomy, peritoneal inflammatory mediators, and hormonal micro-environment alterations that reduce implantation potential, making thorough surgical excision critical to restoring fertility rather than bypassing it. The PEARS classification system, used in NaProTECHNOLOGY surgical practice, enables standardized documentation of endometriotic disease extent and correlates operative findings with postoperative reproductive outcomes.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Unusual uterine bleeding -- including premenstrual spotting, tail-end brown bleeding, mid-cycle intermenstrual bleeding, and heavy menses -- is evaluated in NaProTECHNOLOGY through prospective CrMS charting combined with cycle-phase-targeted estradiol and serial post-Peak progesterone profiles, which typically reveal luteal phase deficiency, follicular estradiol insufficiency, or anovulation as the primary etiology. Treatment is etiology-directed and cycle-synchronized: cooperative progesterone replacement for luteal defects, follicular support or ovulation induction for follicular phase insufficiency, and fertility-sparing surgical correction for structural pathology such as endometriosis, polyps, or fibroids, without routine recourse to contraceptive suppression.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Escalating rates of contraceptive use, abortion, divorce, child abuse, teenage pregnancy, and out-of-wedlock births over the preceding four decades are documented as interconnected indicators of systemic failure in women's and family healthcare. Hilgers argues these trends reflect a prevailing medical culture that suppresses or bypasses reproductive function rather than supporting it, establishing the clinical and moral imperative for a restorative alternative.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Deep infiltrating endometriosis involving the rectosigmoid, appendix, and small bowel is addressed through gynecologist-performed PEARS techniques that include superficial disc excision, appendectomy, and coordinated bowel resection when full-thickness involvement requires it. Recognition of intestinal endometriosis at laparoscopy and command of the relevant surgical steps allow the NaProTECHNOLOGY surgeon to treat the complete disease burden in a single operative setting.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
The Creighton Model's standardized daily vulvar observation system -- recording discharge color, consistency, quantity, and sensation -- allows chronic pathological discharges (persistent yellow or cloudy mucus, continuous post-Peak discharge, premenstrual brown bleeding, or refractory vulvovaginitis) to be distinguished from normal cyclical mucus patterns and tracked longitudinally as a diagnostic tool. NaProTECHNOLOGY uses chronic discharge patterns as biomarkers that prompt organism-specific cultures, targeted hormonal evaluation, ultrasound, and etiology-directed treatment -- including antimicrobials, cooperative hormone replacement, or fertility-sparing surgery -- rather than empirical cycle suppression.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Endometriosis recurrence after surgical excision remains a clinical reality driven by residual ectopic implants, persistent hormonal milieu favoring re-seeding, and incomplete initial resection. NaProTECHNOLOGY addresses recurrence risk through postoperative hormone normalization guided by CrMS biomarkers, with repeat PEARS reserved for symptomatic or fertility-impairing recurrence confirmed by clinical and laparoscopic assessment.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Hilgers distinguishes isomolecular hormones -- molecules structurally identical to endogenous estradiol and progesterone -- from heteromolecular artimones, his term for synthetic analogues such as medroxyprogesterone acetate, norethindrone, and ethinyl estradiol, which differ in receptor binding, metabolic pathways, and systemic effects. NaProTECHNOLOGY restricts hormone therapy to isomolecular compounds administered in cycle-synchronized, physiologic doses because artimones suppress the hypothalamic-pituitary-ovarian axis, mask underlying pathology, and produce non-physiologic metabolite profiles incompatible with a restorative reproductive medicine approach.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Infertility is not merely a reproductive inconvenience but frequently signals systemic or hormonal pathology — including polycystic ovarian disease, endometriosis, thyroid dysfunction, and immune abnormalities — each carrying independent health risks beyond failure to conceive. Identifying and treating these underlying conditions reduces long-term morbidity and reframes infertility evaluation as a form of preventive medicine rather than a terminal bypass decision.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Chronic pelvic pain and dysmenorrhea in reproductive-age women most commonly reflect undertreated endometriosis, adenomyosis, ovarian dysfunction, or pelvic adhesive disease rather than psychosomatic pathology. NaProTECHNOLOGY evaluates these symptoms through a structured diagnostic pathway integrating CrMS biomarker profiles, hormonal assays, and targeted laparoscopy, directing restorative surgical and medical interventions rather than suppressive hormonal therapy.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Distal tubal occlusion — including hydrosalpinx, fimbrial agglutination, and peritubal adhesions — is a correctable cause of tubal-factor infertility amenable to salpingoneostomy, fimbrioplasty, and adhesiolysis under PEARS principles. Restoration of distal tubal patency and normal fimbrial architecture allows natural conception and avoids the bypassing of physiological fertilization that characterizes assisted reproductive technology.
Hilgers TW et al., 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Family physicians trained in NaProTECHNOLOGY serve as primary coordinators of medical management — prescribing targeted hormone support, monitoring biomarker trends, and triaging surgical referrals — within a collaborative care model. Their longitudinal relationship with patients and ability to integrate reproductive medicine into whole-person primary care is a structural advantage of the NaProTECHNOLOGY delivery system over specialist-only models.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Laser adhesiolysis protocols address peritubal, periovarian, and cul-de-sac adhesions using CO2 laser energy applied under direct near-contact visualization, with attention to underlying anatomy and vascular proximity. Restoration of normal adnexal mobility and tubo-ovarian relationships is a prerequisite for improved cycle-based fertility after surgical NaProTECHNOLOGY intervention.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Cooperative progesterone and estrogen replacement therapy administers bioidentical hormones in precise synchrony with the woman's CrMS-identified Peak day -- beginning progesterone at P+2 or P+3 and continuing through the luteal phase -- to augment deficient corpus luteum output rather than override the cycle with suppressive dosing. Serial serum progesterone across post-Peak days guides dose titration, and the approach is applied to luteal phase deficiency, recurrent miscarriage, premenstrual syndrome, and postpartum depression while preserving ovulatory function and fertility.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Selective hysterosalpingography combined with transcervical fallopian tube catheterization allows both precise diagnosis and non-surgical correction of proximal tubal occlusion, distinguishing true anatomical obstruction from tubal spasm or mucous plugging. In NaProTECHNOLOGY practice, this minimally invasive approach restores tubal patency without laparotomy, preserving natural conception potential in appropriately selected patients.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Clinical and instructional decision trees guide practitioners through the interpretation of chart findings and the selection of appropriate responses — ranging from continued observation to medical referral — based on pattern recognition and established CrMS criteria. Systematic decision-making protocols reduce practitioner variability, support evidence-based care, and define the threshold at which observed abnormalities warrant further NaProTECHNOLOGY medical evaluation.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Ovarian dysfunction — encompassing luteal insufficiency, abnormal folliculogenesis, and anovulation — is treated in NaProTECHNOLOGY with cycle-timed interventions including HCG trigger, progesterone supplementation, clomiphene, and thyroid optimization, guided by prospective CrMS charting rather than protocol-driven stimulation. This approach normalizes endogenous hormonal patterns rather than overriding them, preserving uterine receptivity and reducing multiple gestation risk.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Bowel endometriosis involving the rectosigmoid, appendix, and small intestine requires specialized resection and repair techniques that fall within the competency of a general surgeon collaborating with the NaProTECHNOLOGY surgical team. Addressing bowel involvement is essential to achieving complete excision of endometriotic disease, which underpins the PEARS philosophy of restoring normal pelvic anatomy and maximizing reproductive potential.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Pelvic adhesions from prior infection, surgery, or endometriosis restrict tubal motility, occlude the fimbriae, and distort ovarian-tubal relationships, constituting a primary mechanical barrier to natural conception. Microsurgical adhesiolysis performed under NaProTECHNOLOGY protocols achieves tubal patency and restores anatomical relationships, enabling natural pregnancy in a substantial proportion of cases that would otherwise be directed to IVF.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Core microsurgical principles for adhesion prevention—continuous peritoneal irrigation, meticulous hemostasis, minimal thermal spread, avoidance of foreign material, and precise tissue approximation—are detailed as non-negotiable standards in every NaProTECHNOLOGY procedure. Postoperative adhesion formation is the primary cause of surgical failure in pelvic reconstruction, making preventive technique as important as the corrective intervention itself.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Conventional infertility care has shifted toward assisted reproductive technologies that bypass underlying pathology rather than diagnose and treat root causes, leaving a large proportion of couples with unresolved, correctable conditions. NaProTECHNOLOGY addresses this systemic deficiency by emphasizing standardized evaluation, cycle-based hormonal profiling, and targeted medical and surgical treatment before any bypass technology is considered.
Hilgers TW et al., 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Family physicians are optimally positioned to introduce NaProTECHNOLOGY to patients presenting with infertility, irregular cycles, or recurrent pregnancy loss during routine primary care, enabling early evaluation and restorative treatment before referral to subspecialists. Familiarity with CrMS charting interpretation, basic hormone panels timed to identified cycle phases, and the range of treatable NaPro diagnoses allows the family physician to substantially expand reproductive care at the primary care level.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Ovarian wedge resection reduces androgen-producing stromal tissue in women with polycystic ovary syndrome who have failed medical ovulation induction, restoring spontaneous or treatment-responsive ovulatory cycles. Within NaProTECHNOLOGY, the procedure is performed with precise tissue economy and anti-adhesion technique to preserve ovarian reserve while correcting the underlying hormonal dysfunction identified through CrMS biomarker monitoring.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
NaProTECHNOLOGY applies the standardized biomarkers of the Creighton Model FertilityCare System to identify the specific pathophysiological causes of infertility in each couple, then directs targeted medical or surgical intervention against those causes. Published pregnancy rates demonstrate outcomes comparable to or exceeding IVF in many diagnostic categories, without the ethical, financial, or obstetric risks associated with assisted reproduction.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Ovarian cysts in NaProTECHNOLOGY are classified as functional (follicular cysts, luteinized unruptured follicle, corpus luteum cysts) or pathological (endometriomas, neoplasms) through serial cycle-timed transvaginal ultrasound correlated with CrMS Peak day observations and post-Peak progesterone and estradiol profiles. Management of functional cysts uses cooperative progesterone replacement and targeted HCG injections to normalize corpus luteum function and reduce cyst recurrence without contraceptive suppression, while pathological or persistent cysts are addressed through fertility-sparing laparoscopic surgery with anti-adhesion technique.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
The PEARS (Pelvic Endoscopic Adhesion-Related Surgery) procedure for peritoneal and ovarian endometriosis combines near-contact laser vaporization, adhesiolysis, and ovarian cystectomy under strict anti-adhesion protocols to achieve comprehensive disease eradication while preserving ovarian reserve. Outcomes data demonstrate superior fertility and pain resolution compared to incomplete surgical approaches, establishing PEARS as the operative standard within NaProTECHNOLOGY.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Uterine fibroids contribute to abnormal uterine bleeding, dysmenorrhea, recurrent pregnancy loss, and implantation failure, making myomectomy a central NaProTECHNOLOGY surgical intervention for women seeking conception. PEARS myomectomy technique prioritizes uterine preservation, meticulous layered closure of the myometrial defect, and hemostasis strategies that minimize adhesion formation and support subsequent pregnancy.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Extensive pelvic adhesions — often the sequela of prior surgeries, infection, or undertreated endometriosis — distort tubo-ovarian relationships and impair fertility through mechanical obstruction and altered pelvic microenvironment. PEARS adhesiolysis principles emphasize meticulous sharp dissection, copious irrigation, and anti-adhesion adjuncts to restore normal anatomy and optimize postoperative fertility outcomes.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Postoperative pelvic adhesions are a leading cause of secondary infertility, chronic pain, and bowel obstruction following gynecologic surgery, making adhesion prevention a primary surgical quality metric in NaProTECHNOLOGY. PEARS technique integrates continuous peritoneal irrigation, meticulous tissue handling, avoidance of foreign-body contamination, and selective use of barrier agents to minimize the fibrinous cascade that initiates adhesion formation.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY
Recurrent spontaneous abortion is examined through a systematic NaProTECHNOLOGY diagnostic framework that includes hormonal, anatomical, immunological, and infectious etiologies identified via CrMS cycle charting and targeted laboratory evaluation. Correcting underlying pathology—particularly luteal phase deficiency and uterine structural abnormalities—achieves live birth rates substantially higher than expectant management alone.
Oelsner G et al., 2003·Human reproduction (Oxford, England)
Recently detorsion has replaced salpingo-oophorectomy as treatment for the twisted ischaemic adnexa. This paper asssess whether the ovary resumes normal function after preservation by detorsion. The results of detorsion performed between January 1988 and December 2001 were retrospectively analysed. Post-operative complications and subsequent ovarian function were assessed including: ultrasound monitoring of follicular development, adnexal appearance during subsequent surgery, and the outcome of IVF. A total of 102 detorsions were performed; 67 by laparoscopy, 35 by laparotomy. No patient developed thromboembolism. Post-operative fever occurred in 15% of patients after laparoscopy and 29% after laparotomy (P < 0.01). Patients were hospitalized for a mean (+/- SD) of 2.1 +/- 1.2 and 7.4 +/- 1.5 days after laparoscopy and laparotomy respectively (P < 0.001). Ultrasound showed normal follicular development in 93 and 91% of patients after detorsion by laparoscopy and laparotomy respectively. At subsequent surgery, the adnexa appeared normal in nine out of nine patients after laparoscopy and in four out of five patients after laparotomy. Four patients of the laparoscopy group and two patients of the laparotomy group underwent subsequent IVF. In all six patients oocytes retrieved from the previously ischaemic ovary were fertilized. Detorsion with adnexal sparing is the treatment of choice for twisted ischaemic adnexa, and preferably performed by laparoscopy.
Over the years of my involvement in obstetrics and gynecology, and reproductive medicine and surgery I have had the opportunity to see, first hand, how the religious liberties of individual physicians, medical students, nurses, patients, etc., have been violated by the contemporary trends in reproductive medicine. Since the advent of oral contraceptives, the practice of obstetrics and gynecology as it relates to procreative medicine has dramatically changed. Contraception, sterilization, abortion and in vitro fertilization are the foundation upon which reproductive medicine decision making is made. These decisions are often made with a "steam roller effect" which is completely devoid of any consent from those who are impacted by the implementation of those decisions. It has been an interesting series of events to watch over these years as the profession has become less and less diagnostically attuned and more and more "band aid" oriented. The birth control pill is used for the treatment of almost every gynecologic malady known, even though it cures none of them. Family physicians, internists, pediatricians and others tend to follow the same approach as their OB-GYN colleagues. With in vitro fertilization, instead of finding out what the underlying cause of one's infertility or reproductive problem might be, there is a "jumping over" of the underlying causes (the diseases) and a pursuit directly to a solution which first of all is very expensive, second, is not very effective and third, is considered to be highly immoral and unethical by many people in our society.
To determine the efficacy of L-carnitine therapy in selected cases of male factor infertility.
Placebo-controlled, double-blind, crossover trial.
University tertiary referral center. One hundred infertile patients (ages 20-40 years) with the following baseline sperm selection criteria: concentration, 10-20 x 10(6)/mL; total motility, 10%-30%; forward motility, <15%; atypical forms, <70%; velocity, 10-30 micro/s; linearity, <4. Eighty-six patients completed the study. Patients underwent L-carnitine therapy 2 g/day or placebo; the study design was 2 months of washout, 2 months of therapy/placebo, 2 months of washout, and 2 months placebo/therapy. Variation in sperm parameters used in the patients selection criteria, in particular, sperm motility. Excluding outliers, a statistically significant improvement in semen quality, greater than after the placebo cycle, was seen after the L-carnitine therapy for sperm concentration and total and forward sperm motility. The increase in forward sperm motility was more significant in those patients with lower initial values, i.e., <5 x 10(6) or <2 x 10(6) of forward motile sperm/ejaculate or sperm/mL. Based on a controlled study of efficacy, L-carnitine therapy was effective in increasing semen quality, especially in groups with lower baseline levels. However, these results need to be confirmed by larger clinical trials and in vitro studies.
In vitro studies demonstrated that implantation on membranes (peritoneum, amniotic membranes) can take place if there are defects on the surface of the membranes. If these mechanisms play a role for the development of endometriosis in vivo, then patients with surgical treatment of peritoneal endometriosis in the luteal phase must have a high recurrence rate. Retrospective analysis of operation charts and follow-up data. Department of gynecology, in a hospital-based endometriosis treatment center. PATIENT(S): Two hundred twenty premenopausal women. INTERVENTION(S): Laparoscopic treatment for peritoneal endometriosis, stage I and II by revised American Society for Reproductive Medicine guidelines. MAIN OUTCOME MEASURE(S): During the follow-up period of 2 years, symptoms and gynecological and sonographic findings were documented. In case of suspected recurrence a repeat laparoscopy with biopsy was performed to prove the recurrent endometriosis macroscopically and histologically. RESULT(S): The total recurrence rate after 2 years was 9.6%. The recurrence rate of group III (15%) was twice as high as those of group I (7%) and group II (8%), as indicated by subjective complaints, clinical findings, macroscopy, and histology; no differences were found between groups I and II. CONCLUSION(S): Endoscopic surgery for the treatment of peritoneal endometriosis should not be performed in the luteal phase.
To report a rare case of a patient with catamenial hemoptysis, secondary infertility, and endometriosis associated with a unicornuate uterus and noncommunicating rudimentary horn. Case report. University hospital. PATIENT(S): A 29-year-old woman who developed progressive catamenial hemoptysis and secondary infertility was evaluated at the University Hospital of Crete. INTERVENTION(S): The complete history, laboratory data, laparoscopic findings, and chest magnetic resonance image of this patient were analyzed. A GnRH agonist, leuprolide acetate, was successfully administered. MAIN OUTCOME MEASURE(S): Diagnosis and appropriate treatment of pulmonary endometriosis in a patient with rudimentary uterine horn. RESULT(S): Treatment with a GnRH agonist achieved suppression of both menstruation and hemoptysis. After 6 months of normal menstrual activity, the symptoms reappeared. The patient was again treated with leuprolide acetate (3.75 mg/mo IM) for 6 months and remained asymptomatic. In fact, the patient became pregnant after cessation of therapy. Finally, the patient was treated successfully with removal of the rudimentary uterine horn during cesarean section. Three-year follow-up showed disappearance of the chest symptoms. CONCLUSION(S): Pulmonary endometriosis and unicornuate uteri are rare. To our knowledge, this is the first case of catamenial hemoptysis with a congenital müllerian anomaly. We describe successful management using a combination of GnRH agonist and surgical resection of the rudimentary uterine horn.
To evaluate the effect of an antifibrotic treatment by a combination of pentoxifylline (PTX) and tocopherol (vitamin E) in patients with a thin endometrium who were enrolled in an oocyte donation programme. Eighteen oocyte recipients who failed to develop a pre-ovulatory endometrial thickness of at least 6 mm after receiving vaginal micronized estradiol were enrolled in the study. The patients received a combination of PTX (800 mg/day) and vitamin E (1000 IU/day) for 6 months. The main outcome measurements were the change in endometrial thickness and the pregnancy and delivery rates after treatment. Endometrial thickness increased significantly (P <0.001), with a mean of (+/-SD) 4.9 +/-0.6 mm before and 6.2 +/- 1.4 mm after treatment, with 72% (13/18) of patients being good responders. Five patients either did not respond to the treatment or responded only slightly. Three patients, of which two had received previous radiotherapy, became spontaneously pregnant, and two became pregnant after embryo transfer. Three patients did not have embryo transfer. A total of four babies were delivered. The pregnancy rate was thus 33% and the delivery rate 27%. Treatment by combination of PTX and vitamin E appears to improve the pregnancy rate in patients with a thin endometrium by increasing the endometrial thickness and improving ovarian function. This was especially noticeable in patients who had previously received total body irradiation.
In an otherwise excellent editorial that appeared in this journal concerning the problems created by failure of the Health Insurance Industry to provide coverage for infertility, the author, a noted academician and clinician, repeatedly referred to infertility as a disease (1). The mistaken idea that infertility is a disease is commonplace among not only academicians and clinicians but also among third-party payers and the general public and is one of the reasons that infertility is not covered by most insurance plans.
The facts are that infertility and its frequent companion, anovulation, are not diseases; they are symptoms of underlying, sometimes serious disease in one or both marital partners. One result of considering infertility and anovulation as diseases rather than as symptoms is that unnecessarily powerful and expensive treatments may be used to obtain an immediate pregnancy, whereas chronic disease that may affect lifelong health is overlooked.
Just as the symptoms chronic headache, chronic stomach pain, and chronic chest pain may be caused by underlying disease, so may infertility be caused by underlying disease. Endometriosis, uterine fibroids, benign ovarian tumors, and pelvic adhesive disease are causes of infertility that can be treated by laparoscopy, if detected early, but may require more extensive surgery later if they remain undiagnosed. Anovulation may be due to insulin resistance that can result in diabetes or cardiovascular disease later in life (2) or any of a number of other endocrine disorders with lifelong effects.
A 1991 study from the Centers for Disease Control and prevention (CDC) found that the lifetime risk of developing endometrial cancer was increased not only in patients with polycystic ovary syndrome but also in infertile patients with hypothyroidism, uterine fibroids, and endometriosis (3). Infertile women with any of these conditions who conceived a term pregnancy did not have an increased risk of endometrial cancer.
A major obstacle to the treatment of infertility as a symptom by the Health Insurance Industry is the way it is characterized in the International Classification of Diseases, Volume 9 (ICD). In the ICD, female infertility (Code 628.0) and male infertility (606.0) are classified as diseases but are clearly treated as symptoms. Female infertility is listed as “associated with,” “due to,” or “having its origin in” 30 other conditions. Similarly, male infertility is listed as “due to” 12 other conditions. Anovulation is given the same diagnostic code number as female infertility (628.0) and is not classified further as to its underlying causes. Health insurers have taken advantage of this to deny coverage for endocrine evaluation of patients with anovulation on the basis that it is synonymous with infertility.
The ICD needs to be revised according to modern understanding of anovulation and the causes of female and male infertility, as was done in the 1999 edition for complications of pregnancy and childbirth. Health insurers must acknowledge that anovulation is a symptom separate from infertility that requires diagnosis and treatment irrespective of a desire to become pregnant. All of us, practicing physicians and academicians, should make establishment of an accurate and complete diagnosis our first goal when presented with an infertile couple.
Corson SL et al., 2000·J Am Assoc Gynecol Laparosc
To determine the prevalence of reproductive pathology in a group of infertile women thought to be at low risk for altered pelvic anatomy. Retrospective chart review and follow-up (Canadian Task Force classification II-2). Academic-affiliated, private reproductive endocrinology practice. One hundred infertile women. Diagnostic and/or therapeutic laparoscopy. MAIN Of 100 patients with a negative reproductive work-up up to the point of laparoscopy, 68 had pathology of reproductive intrinsic tubal disease 24, peritubal adhesive disease 34, and endometriosis 43, some in combination. Laparoscopy was especially helpful in establishing treatment protocols for older women, who were referred for assisted reproductive techniques earlier than otherwise might have been the case. Women conceived after hormone therapy and after operative intervention. Although the hysterosalpingogram was read as normal in all women, tubal disease was diagnosed laparoscopically, independent of endometriosis, in 27 patients, with 2 having complete obstruction. Endometriosis stage I-II was found in 22 patients, stage III in 13, and stage IV in 6. Even in women thought to be at low risk for significant pelvic pathology affecting reproduction, the yield was high. Although some pregnancies were achieved after operative intervention, frequently laparoscopy was helpful in making a decision to go to assisted reproductive technology, particularly when infertility had been of long duration and in older women. Frequently the degree of pathology was such that a full operating suite was necessary to provide adequate instrumentation and anesthesia for operative intervention, which would not have been the case with office laparoscopy.
Pelvic adhesions can be the result of inflamation, endometriosis or surgical trauma. Prevention of postoperative adhesions (either new or reoccurance) has been postulated by using barriers to prevent two surfaces being in contact. When pelvic surgery is being undertaken strategies to reduce pelvic adhesions occurring may be undertaken and these include barrier agents which are placed between the pelvic structures. Two synthetic barriers with differential characteristics are commercially available: oxidised regenerated cellulose (Interceed) and polytetrafluoroethylene (PTFC) (GoreTex). The objective of this review was to assess the effect of mechanical barriers (materials interposed between pelvic structures to prevent adherence of serosal surfaces) used during pelvic surgery in women of reproductive age on pregnancy rates, pelvic pain, or postoperative adhesion reformation.
Search Strategy: The Cochrane Menstrual Disorders and Subfertility Group specialised register of controlled clinical trials was undertaken. In addition, companies were contacted for unpublished trials.
Selection Criteria: Randomised controlled trials or controlled clinical trials of barriers versus no treatment or other barriers in women undergoing fertility preserving pelvic surgery. Reviewers assessed eligibility and trial quality. MAIN 15 randomised controlled trials were included. Five trials randomised patients while the remainder randomised pelvic organs. Laparoscopy was the primary surgical technique in six trials while the remaining trials were laparotomy. Indications for surgery included myomectomy (five trials), ovarian surgery (four trials), pelvic adhesions (six trials), endometriosis (two trials) and mixed (one trial). Thirteen trials assessed Interceed versus no treatment, two assessed Interceed versus Gore-Tex, one trial assessed Gore-Tex versus no treatment, and one trial assessed Seprafilm versus no treatment. No study reported pregnancy or reduction in pain as an outcome. The use of Interceed in women was associated with reduced incidence of pelvic adhesion formation, both new formation and re-formation following laparoscopic surgery and after laparotomy. Gore-Tex was more effective than no barrier or Interceed in preventing adhesion formation. There was limited evidence that Seprafilm was effective in preventing adhesion formation in women following myomectomy. REVIEWER'S The absorbable adhesion barrier Interceed reduces the incidence of adhesion formation, both new formation and re-formation, at laparoscopy and laparotomy, but there are insufficient data to support its use to improve pregnancy rates. Gore-Tex may be superior to Interceed in preventing adhesion formation but its usefulness is limited by the need for suturing and later removal. There was no evidence of effectiveness of Seprafilm in preventing adhesion formation.
The present study was designed to evaluate the prognostic value of salpingoscopy in patients undergoing tubal laparoscopic surgery for infertility due to periadnexal adhesion or distal tubal occlusion. In addition, the clinical value of salpingoscopy was compared with a current classification system of adnexal adhesions and distal tubal occlusion. A total of 51 patients with either adnexal adhesions (24 patients) or hydrosalpinx (27 patients) were prospectively evaluated. Salpingoscopy was performed concomitantly with salpingo-ovariolysis or salpingoneostomy at the time of operative laparoscopy. There was no significant correlation between salpingoscopic classes and the classification system used for both the salpingo-ovariolysis and the salpingoneostomy groups of patients. The patients had a mean follow-up of 33 months. Patients with a normal tubal mucosa (salpingoscopic classes I and II) had a 71% cumulative term pregnancy rate in the salpingo-ovariolysis group and a 64% cumulative term pregnancy rate in the salpingoneostomy group. No intrauterine pregnancies were obtained in patients with intratubal damage (salpingoscopic classes III to V). There was a statistically significant correlation between the occurrence of a term pregnancy and the salpingoscopic classes, but not with the classification system used. These results suggest that patients with tubal infertility should be offered operative laparoscopy with salpingoscopy as the first step of treatment.
To assess the intratubal pressure (ITP) and patency status of the fallopian tubes before and after transcervical catheterization of the fallopian tubes (TCFT). Prospective procedural assessment. Pope Paul VI Institute for the Study of Human Reproduction. PATIENT(S): Two hundred thirty-four women with either primary or secondary infertility. INTERVENTION(S): Patients underwent selective hysterosalpingography and, in some cases, TCFT with measurement of the ITP before and after the procedure. MAIN OUTCOME MEASURE(S): The ITP before and after TCFT. RESULT(S): The mean (+/-SD) ITP in freely patent tubes was 0.53 +/- 0.06 atm, that in partially obstructed tubes was 1.23 +/- 0.52 atm, and that in completely obstructed tubes was 2.79 +/- 1.40 atm. After TCFT, the mean (+/-SD) ITP in partially obstructed tubes decreased to 0.64 +/- 0.31 atm and that in completely obstructed tubes decreased to 1.86 +/- 1.35 atm. The ITP was normalized in 76% of partially obstructed tubes and in 29.5% of completely obstructed tubes. In all cases of complete obstruction in which surgical correction was attempted, organic pathology was identified. CONCLUSION(S): The procedure described is a safe and easy means of obtaining reliable and significant information on the status of the proximal fallopian tube.
To evaluate the safety and efficacy of an oxidized, regenerated, cellulose adhesion barrier (Interceed TC7) in the reduction of pelvic adhesions. Clinical studies published or completed by December 31, 1994, evaluating the barrier used at laparotomy were considered for a metaanalysis. Of 10 studies (n = 560) identified, data from 7 (n = 389) met the inclusion criteria for determining the reduction in the incidence of adhesions and 5 (n = 311) for determining the reduction in adhesion extent (raw surface area after adhesiolysis). There was a 24.2 +/- 3.3% difference in the incidence of adhesions (P < .001) between barrier-treated and untreated sites. Adhesion-free outcomes were 1.5-2.5 times more likely at barrier-treated sites than at sites with good surgical technique alone (odds ratio = 2.89; 95% confidence interval = 2.15-3.90). Barrier treatment resulted in a greater reduction (1.1 +/- 0.4 cm2) in adhesion extent (raw surface area) than good surgical technique alone (P < .001). Four adverse events were recorded; they were typical of those seen after surgery. No event was considered to be definitely related to the use of the barrier. The barrier significantly reduced the incidence and extent of adhesions as compared with no treatment, confirming the conclusion from individual studies that it is safe and effective in pelvic laparotomy surgery.
To review the physiology, pathology, and treatment of proximal tubal disease. Relevant reports on the pathophysiology of proximal tubal disease were reviewed. All studies in English of microsurgery and macrosurgery, and of radiographic and hysteroscopic cannulation in women with proximal tubal blockage were identified through MEDLINE searches. All studies of therapy for proximal blockage that included pregnancy rates were considered. Series of sterilization reversals, series of unilateral or combined procedures, and series in which the location of tubal blockage was not given were excluded from the data analyses. Raw data were assessed for homogeneity, then standardized and pooled. Total and ongoing pregnancy rates after microsurgery and macrosurgery, as well as radiographic and hysteroscopic transcervical cannulation, were compared by the chi2 test. Relative risks for total and ongoing pregnancies were calculated for all treatment methods. RESULT(S): This meta-analysis suggests that, overall, microsurgical anastomosis results in higher total and ongoing pregnancy rates than macrosurgery or radiographic tubal cannulation. However, pregnancy rates in selected series of transcervical tubal cannulation are similar to those reported for microsurgery. CONCLUSION(S): Ongoing intrauterine pregnancy rates near 50% can be achieved in patients with proximal blockage of the fallopian tube. Selective salpingography and transcervical cannulation under fluoroscopic guidance are effective at establishing patency in appropriately selected patients and are less invasive and costly than the surgical alternatives.
Audebert AJ et al., 1998·Human reproduction (Oxford, England)
The aim of this prospective study was to assess the value of laparoscopic treatment of severe fimbrial occlusions. During a period of 52 months infertile patients with fimbrial lesions were treated by operative laparoscopy. Only those patients requiring incision of the tubal serosa (salpingostomy) were included, representing the most severe lesions. The most frequent cases, those patients requiring simple adhesiolysis and deagglutination of the fringes, were excluded. All tubal lesions were documented carefully. Positive Chlamydia trachomatis (CT) serology was found in 65.7% of the patients. All the patients were followed up for at least 2 years. Three patients lost to follow-up were defined as failures. The global conception rate was 74.3%. The intrauterine pregnancy rate was 51.4%, and the 'take home baby rate' was 37.1% (only the first pregnancy being taken into account). The ectopic pregnancy rate was 22.9%. A positive CT serology was found to have a significant influence on the outcome. It can be concluded that the laparoscopic approach provides results similar to those obtained by microsurgery for the treatment of severe fimbrial occlusions, and represents an acceptable alternative to in-vitro fertilization (IVF) in selected cases.
Houston JG et al., 1998·Cardiovasc Intervent Radiol
To evaluate the technical success and outcome of fallopian tube recanalization (FTR) in salpingitis isthmica nodosa (SIN). SIN is a well-recognized pathological condition affecting the proximal fallopian tube and is associated with infertility and ectopic pregnancy. We reviewed the presentations, films, and case records of all patients attending for FTR for infertility from 1990 to 1994. Technical success and total, intrauterine, and ectopic pregnancy rates at follow-up were determined. SIN was observed in 22 of 349 (6%) patients. FTR was attempted in 34 tubes in these 22 patients. Technical success was achieved in 23 of 34 (68%) tubes affected by SIN. In 5 of the 11 failed recanalizations, failure was due to distal obstruction. At least one tube was patent on selective postprocedural salpingography in 17 of 22 (77%) patients. There were no recorded perforations or complications. At follow-up (mean 14 months), total, intrauterine, and ectopic pregnancy rates were 23%, 18%, and 4.5%, respectively. FTR in SIN is technically successful and, compared with previously reported results in unselected infertility patients, is associated with only a slightly less favorable intrauterine pregnancy rate and a comparable ectopic pregnancy rate. The findings of SIN at FTR should not discourage attempted fluoroscopic transcervical recanalization.
Kasia JM et al., 1997·European journal of obstetrics, gynecology, and reproductive biology
OBJECTIVE(S): To study the fertility results after laparoscopic distal tuboplasty and compare them with the data in the literature. 194 laparoscopic distal tuboplasties were carried out from May 1992 to May 1994 in the Yaounde General Hospital (Cameroon). The results were analysed according to the age of the patients, the type and duration of infertility, past history of abortion, laparotomy and Chlamydia trachomatis infection, the tube and adhesion scores, surgical procedures and achievement of pregnancy. The fertility rates were calculated according to Cramer's method [11]. The cumulative pregnancy rate curves were drawn up from the life table [12] and compared using the Log-Rank test. 53 patients obtained pregnancy (27.3%) of which 45 were inter-uterine (23.2%) and 8 ectopic (4.1%). Of the 45 intra-uterine pregnancies (IUP), 36 were obtained after fimbrioplasty (33.3%) and 9 after neosalpingostomy (10.5%). The monthly fertility rate at one year was 1.4%. The rate of IUP for tube stages I and II is significantly higher than that for stages III and IV (p<0.001). However the rate of ectopic pregnancies (EP) is proportional to damage to the tubes. Infection with Chlamydia trachomatis, and residual inflammation could have an effect on the achievement of pregnancy. CONCLUSION(S): Our results are similar to those found in the literature. The tube stage thus remains the decisive factor in terms of fertility (Cox: p<0.001). Operative laparoscopy is the best alternative in our countries compared with laparotomy for distal tubal pathology.
To determine pregnancy rates (PR) after fimbrioplasty and salpingostomy in nonocclusive distal tubal disease. To evaluate the relative impact of various factors using contemporary statistical analysis. Prospective cohort. Tertiary institutional infertility clinic. PATIENTS(S): Infertility patients. INTERVENTION(S): Fimbrioplasty and salpingostomy. MAIN OUTCOME MEASURE(S): Cumulative PR, monthly fecundity rates, monthly probability of pregnancy, crude PR, and cure rates. RESULTS(S): Thirty-five percent of patients conceived with a cure rate of 72.2%, monthly probability of pregnancy of 3.9%, and monthly fecundity rate of 3.9%. Cumulative PRs were 22%, 35%, and 58% at 6, 12, and 24 months, respectively. Pairwise comparisons (unilateral, bilateral, or either) failed to detect any statistical difference between the salpingostomy and fimbrioplasty groups. Salpingostomy patients initially may have a higher tendency to become pregnant but appear to lose that advantage after the first few months. When patients with tubo-ovarian adhesions are excluded from the analysis, patients who underwent a bilateral salpingostomy as their sole procedure had better outcome compared with those who only underwent bilateral fimbrioplasty. There was no significant association between pregnancy outcome and the presence of endometriosis, other infertility factors, or tubo-ovarian adhesions. The staging of adnexal adhesions and endometriosis did not predict pregnancy outcome. CONCLUSION(S): Laparoscopic fimbrioplasty and salpingostomy are clinically efficacious for the treatment of nonocclusive distal tubal disease. After accounting for statistical interactions of various factors among them, no particular association with pregnancy outcome could be identified. This illustrates the need for a revision of the classification of patients with distal tubal disease.
To assess the safety and efficacy of Seprafilm (HAL-F), Bioresorbable Membrane, (Genzyme Corporation, Cambridge, MA) in reducing the incidence, severity, extent, and area of uterine adhesions after myomectomy. Prospective, randomized, blinded, multicenter study. Adhesion reduction was assessed by an independent, blinded, gynecologic surgeon who reviewed videotapes of each patient's second-look laparoscopy. Nineteen institutions across the United States. PATIENT(S): One hundred twenty-seven women undergoing uterine myomectomy with at least one posterior uterine incision > or = 1 cm in length. INTERVENTION(S): Patients were randomized to treatment with Seprafilm or to no treatment at the completion of the myomectomy. MAIN OUTCOME MEASURE(S): The incidence, severity, extent, and area of uterine adhesions at second-look laparoscopy. RESULT(S): The incidence, measured as the mean number of sites adherent to the uterine surface, was significantly less in treated patients (4.98 +/- 0.52 [mean +/- SEM] sites) than in no treatment patients (7.88 +/- 0.48 sites) as were the mean uterine adhesion severity scores (1.94 +/- 0.14 versus 2.43 +/- 0.10; treatment versus no treatment, respectively), mean extent scores (1.23 +/- 0.12 versus 1.68 +/- 0.10), and mean area of adhesions (13.2 +/- 1.67 versus 18.7 +/- 1.66 cm2). No adverse events occurred that were judged to be related to the use of Seprafilm. CONCLUSION(S): In this multicenter study, treatment of patients after myomectomy with Seprafilm significantly reduced the incidence, severity, extent, and area of postoperative uterine adhesions. Additionally, Seprafilm treatment was not associated with an increase in postoperative complications.
To evaluate the effectiveness of the oxidized regenerated cellulose absorbable barrier (Interceed, TC7) in the prevention of de-novo adhesion formation after laparoscopic myomectomy, a prospective and randomized study was performed at the Department of Obstetrics and Gynaecology of the University of Cagliari, Cagliari, Italy. A total of 50 pre-menopausal non-pregnant women, aged 23-42 years, who submitted to laparoscopic myomectomy from January 1993 to June 1994, were randomized to surgery alone (control group, n = 25) or surgery and oxidized regenerated cellulose barrier (Interceed group, n = 25). Neither group received any other treatment for adhesion prevention. A second-look laparoscopy was performed 12-14 weeks after laparoscopic myomectomy. The incidence of adhesion-free patients was assessed at second-look laparoscopy by an investigator not informed of the treatment. The numbers of adhesion-free patients were three out of 25 (12%) in the control group and 15 out of 25 (60%) in the treatment group (P < 0.05). In conclusion, the oxidized regenerated cellulose absorbable barrier significantly reduced de-novo adhesion formation after laparoscopic myomectomy.
To compare the prognostic value of salpingoscopy with a current classification system of adnexal adhesions and distal tubal occlusion in patients with tubal infertility undergoing reconstructive tubal surgery. Prospective clinical study. Department of Obstetrics and Gynecology of the Catholic University, a tertiary care University Center in Rome, Italy. Fifty-five infertile patients with either adnexal adhesions (29 patients) or hydrosalpinx (26 patients) undergoing reconstructive tubal surgery. Salpingoscopy performed concomitantly to salpingo-ovariolysis or salpingoneostomy at the time of either operative laparoscopy or laparotomy using microsurgical techniques. Salpingoscopic findings were compared with a current classification system of adnexal adhesions and distal tubal occlusion. The patients were followed for a mean follow-up of 49 months; the pregnancy rates achieved were correlated with the salpingoscopic findings and the classification system used. There was a significant correlation between the salpingoscopic grade and the occurrence of a term pregnancy for both the salpingo-ovariolysis and salpingoneostomy groups of patients. There was no significant correlation between the classification system used and the occurrence of a term pregnancy for both groups of patients. Salpingoscopy plays an important role in selecting the patients who may benefit the most from reconstructive tubal surgery.
Valle RF, 1995·Obstetrics and Gynecology Clinics of North America
While uterotubal chromopertubations were performed early in the 1970s with the introduction of hysteroscopy, cornual cannulation was extended and adapted to fluoroscopy. The disadvantages of fluoroscopy include the difficulty in ruling out tubal spasm, inability to evaluate distal tubal disease, and other pelvic abnormalities. Tubal cannulation has emerged as an excellent alternative to treat patients with cornual obstruction. Only those patients in whom cannulation fails should be subjected to microsurgical reconstruction. While cannulation with coaxial catheters began under fluoroscopy, the use of the hysteroscope simplifies the technique. With laparoscopy the hysteroscopic approach enables tubal cannulation and evaluation of the entire pelvis. Treatment of additional problems affecting the fallopian tubes, particularly adhesions and endometriosis, is possible. Laparoscopy helps in monitoring the procedure and visual assessment of tubal patency. The ability to observe the uterotubal junctions directly by hysteroscopy provides an excellent approach for tubal cannulation. There are two techniques to cannulate the fallopian tubes, either with coaxial catheters or catheters with distal balloons, but the result obtained with these two techniques is similar. The simplicity of coaxial catheters makes this approach more appealing, and with the hysteroscope one can avoid exposure to radiation. The results obtained with tubal cannulation are encouraging and this procedure should be offered as the initial method to attempt treatment of tubal cornual obstruction. Often it can represent an excellent alternative to microsurgical tubal anastomosis, avoiding a laparotomy and extended disability.
To evaluate the efficacy of Interceed (TC7) Absorbable Adhesion Barrier, an oxidized regenerated cellulose fabric, as a barrier to the development of postsurgical ovarian adhesions after surgery involving the ovaries. In a multicenter randomized study, 55 patients with bilateral ovarian disease were treated at initial laparotomy. At the end of the procedure, one ovary was assigned randomly to be wrapped with Interceed and the other was left uncovered. A second-look laparoscopy was performed 10-98 days later to evaluate the occurrence and severity of adhesions and the raw ovarian surface area exposed after lysis of adhesions. At second-look laparoscopy, 26 of 55 Interceed-treated ovaries were free of adhesions, compared with 14 of 55 untreated control ovaries, a statistically significant difference (P = .028, Fisher exact test). At second-look laparoscopy, ovaries treated with Interceed formed adhesions less extensively (1.66 +/- 0.34 cm2) than did untreated ovaries (2.75 +/- 0.60 cm2) and with a greater reduction of raw ovarian surface area (difference in area differential -1.89 +/- 0.96 cm2; P = .055, paired t test). Adhesion scores at second-look laparoscopy were reduced significantly for ovaries treated with Interceed compared with untreated ovaries (P = .02, Wilcoxon signed-rank test). No adverse events were recorded during the course of the study. Treatment of ovaries with Interceed significantly reduced the occurrence and severity of postsurgical ovarian adhesions.
One of the major postoperative complications of reproductive surgery is the formation of adhesions. 1, 2 Over the past several decades a number of methods have been explored to solve this problem, g, 4 Recently there has been renewed interest in covering the damaged peritoneal surface with an absorbable or nonabsorbable barrier as a means of preventing adhesions after fertility-enhancing surgery. Currently, two barriers are commercially available for clinical use: Interceed Absorbable Adhesion Barrier (Ethicon, Somerville, NJ), which is composed of oxidized regenerated cellulose, and the Gore-Tex Surgical Membrane (W. L. Gore & Associates, Inc., Flagstaff, AZ), constructed of expanded polytetrafluoroethylene (e-PTFE). Interceed has been investigated both experimentally and clinically and has proved effective in some circumstances. 5,6 Studies also report on the laparoscopic application of Interceed in fertility-enhancement procedures.7, 8 Recent reports, however, have questioned the product's degree of effectiveness and raised concern about possible residual effects it may have on peritoneal tissue? 11 Gore-Tex Surgical Membrane has been indicated for use in peritoneal reconstruction since 1983, and experimental and clinical reports describe its effectiveness in preventing adhesion formation. 12-14
Interceed is an absorbable material that is phagocytized by macrophages within 1 month. Gore-Tex Surgical Membrane is nonabsorbable and is intended to be a permanent implant. Since all published reports on the clinical application of the Gore-Tex membrane discuss implantation by laparotomy, ~g, 14 the ease of use of this product in laparoscopic surgery is of particular interest. Moreover, because of its permanence, its long-term safety and effectiveness merit examination. A prospective, multicenter clinical study was undertaken to evaluate the ease of using Gore-Tex Surgical Membrane laparoscopically.
To compare the impact of expanded polytetrafluoroethylene (PTFE; Gore-Tex Surgical Membrane; W. L. Gore & Associates, Inc., Flagstaff, AZ) and oxidized regenerated cellulose (Interceed TC7, Johnson & Johnson Medical, Inc., Arlington, TX) on the development of postsurgical adhesions. A multicenter, nonblinded, randomized clinical trial. University medical centers. Each barrier was allocated randomly to the left or right sidewall of every patient. Thirty-two women with bilateral pelvic sidewall adhesions undergoing reconstructive surgery and second-look laparoscopy. Adhesion score (on a 0- to 11-point scale), the area of adhesion (cm2), and the likelihood of no adhesions. The use of both barriers was associated with a lower adhesion score and area of adhesion postoperatively. However, those sidewalls covered with PTFE had a significantly lower adhesion score (0.97 +/- 0.30 versus 4.76 +/- 0.61 points, mean +/- SEM) and area of adhesion (0.95 +/- 0.35 versus 3.25 +/- 0.62 cm2). Overall, more sidewalls covered with PTFE had no adhesions (21 versus 7) and, when adhesions were present on the contralateral sidewall, the number of sidewalls covered with PTFE without adhesions was greater than those covered with oxidized regenerated cellulose (16 versus 2). Expanded polytetrafluoroethylene was associated with fewer postsurgical adhesions to the pelvic sidewall than oxidized regenerated cellulose.
To investigate the role of transcervical tubal catheterization in diagnosis and treatment of proximal tubal obstruction associated with salpingitis isthmica nodosa. Retrospective case study. University hospital and outpatient radiology practice. Fifty-two women with proximal tubal obstruction associated with salpingitis isthmica nodosa. Selective salpingography and catheter recanalization using fluoroscopic guidance. The number of tubes visualized to the fimbria as a percentage of the tubes with proximal tubal obstruction on the initial hysterosalpingogram was determined as a measure of diagnostic efficacy. To evaluate the treatment potential of catheter recanalization, the patients were grouped according to tubal status at the conclusion of the procedure and subsequent pregnancies were evaluated. Forty-seven of 65 tubes (72%) with proximal tubal obstruction were recanalized successfully. Among the 19 women who were able to conceive only via a recanalized salpingitis isthmica nodosa tube, there were 6 live births (32%) and two tubal pregnancies (10%). Selective salpingography allows complete tubal diagnosis in almost three fourths of patients with proximal tubal obstruction and salpingitis isthmica nodosa. The radiographic diagnosis of salpingitis isthmica nodosa may be pressure dependent. Intrauterine pregnancies occur via recanalized salpingitis isthmica nodosa tubes, therefore catheter recanalization may be attempted before tubal microsurgery or IVF in patients with proximal tubal obstruction and associated salpingitis isthmica nodosa.
Nordic Adhesion Prevention Study Group, 1995·Fertil Steril
To evaluate the efficacy of Interceed as an adjuvant in the prevention of postoperative adhesion reformation to the ovary, fallopian tube, and fimbria when used together with microsurgical techniques. Prospective, randomized, multicenter, controlled clinical study. Normal human volunteers in an academic research environment. Sixty-six women suffering from infertility due at least in part to bilateral tubal disease with bilateral adhesions attached to ovaries, fallopian tubes, and fimbriae. Adhesiolysis bilaterly through laparotomy with microsurgical techniques, application of Interceed on one of the sides randomly assigned not known by the surgeon before application, follow-up laparoscopy 4 to 10 weeks postoperatively, with each patient serving as her own control. Adhesion severity scores at all sites and number of adhesion free organs after laparotomy and follow-up laparoscopy. When the initial scores registered at the operation for fertility were compared with those registered at the second-look laparoscopy, the results indicated that gentle microsurgical techniques resulted in a significant reduction of postoperative adhesions. Adnexa, which were covered with Interceed, had significantly lower adhesion scores than the control adnexa, representing an improvement of 39% compared with microsurgery alone (control) in reducing adhesion reformation scores. When combined with microsurgical techniques, Interceed reduced adhesion reformation scores by 70%. The number of ovaries, fallopian tubes, and fimbriae without adhesions at the time of second-look laparoscopy was significantly increased by approximately twofold when organs were covered with Interceed. In a prospective, randomized, multicenter, controlled clinical study using a protocol in which other adjuvants have been shown not to be efficacious, Interceed was shown to reduce significantly the incidence and severity of adhesion reformation to the ovary, fallopian tube, and fimbria after infertility surgery.
Myomectomy Adhesion Multicenter Study Group, 1995·Fertil Steril
To evaluate the effects of the expanded polytetrafluoroethylene barrier (PTFE), Gore-Tex Surgical Membrane, in reducing postmyomectomy adhesion formation. Multicenter randomized clinical trial. Twenty-seven women having myomectomy with at least two incisions on the uterine fundus and posterior uterine wall of similar length were enrolled in the study. At laparotomy, the two incision sites were randomly assigned to be covered with PTFE or were left uncovered. A second-look laparoscopy to evaluate adhesion formation and to lyse adhesions was done from 2 to 6 weeks after the myomectomy. Adhesions were scored using a 0- to 11-point scoring system. At laparoscopy, 15 of 27 incisions covered with PTFE (55.6%) and only 2 of 27 uncovered sites (7.4%) were completely free of adhesions. The mean adhesion score at the PTFE sites was significantly lower (1.88 +/- 0.46; SEM) than at the control sites (7.55 +/- 0.57). The PTFE barrier is effective in reducing postmyomectomy adhesion formation.
To characterize ampullary endosalpingeal findings in women with occlusive or nonocclusive salpingitis isthmica nodosa. Prospective case study. Obstetrics and Gynecology Department of a University Hospital. Twenty women (38 tubes) with occlusive or nonocclusive salpingitis isthmica nodosa were studied. Salpingoscopy was performed during diagnostic laparoscopy in 20 women (38 tubes) with hysterosalpingographic evidence of salpingitis isthmica nodosa. Salpingoscopic findings were recorded and the patients were managed accordingly. Of the 38 tubes 10 appeared radiographically and laparoscopically normal. Two tubes were occluded distally. Of the 26 tubes with occlusive or nonocclusive salpingitis isthmica nodosa, 5 (19.2%) showed varying degrees of endosalpingeal abnormality. Patients with abnormal salpingoscopy were regarded as having bipolar tubal disease and were referred for assisted conception. The remaining patients were scheduled for microsurgical tubal reconstruction. One in five patients with proximal tubal disease may have ampullary endosalpingeal damage of varying degrees. However, the significance of this finding in relation to subsequent management strategies and fertility outcome is yet to be characterized.
To evaluate further the safety and efficacy of selective ostial salpingography combined with transcervical wire recanalization for the diagnosis and treatment of proximal tubal obstruction. Prospective study. Division of Reproductive Endocrinology and Department of Radiology at Harbor-University of California Los Angeles (UCLA) Medical Center, a tertiary care academic institution. Twenty-eight infertile patients diagnosed with proximal tubal obstruction by hysterosalpingogram (HSG) or by chromopertubation at laparoscopy (total of 46 obstructed tubes). After antibiotic prophylaxis and IV analgesia a conventional HSG was performed. If proximal tubal obstruction was confirmed, selective salpingography was done under fluoroscopic guidance. If proximal tubal obstruction was still present, wire recanalization using a new prototype cannula was then performed. If recanalization was successful, contrast media was injected to confirm tubal patency. Proximal tubal patency, complete tubal patency, pregnancies. Eleven of 46 tubes (23.9%) were patent by HSG. Ostial salpingography of the remaining 35 tubes revealed 6 patent tubes (13%). Nine of the 29 obstructed tubes (31%) had successful wire recanalization, and 8 of these were patent distally. There were 4 intrauterine pregnancies (IUPs) and 1 ectopic pregnancy after recanalization and 2 IUPs after ostial salpingography. Selective salpingography should be considered at the time of an HSG showing proximal tubal obstruction. If indicated, wire recanalization can also be attempted. Selective ostial salpingography combined with wire recanalization is a safe and effective procedure for the diagnosis and treatment of PTO.
To examine and discuss the pathology, diagnosis, incidence, and patient profile of salpingitis isthmica nodosa and to question its natural history, propose management strategies, and identify areas of promising research. Over 50 studies were reviewed, evaluated, and compared to offer the clinician a foundation on which to generate treatment plans. Salpingitis isthmica nodosa is diagnosed by the pathological presence of isthmic diverticula and may be suggested by characteristic changes on hysterosalpingogram. Its incidence in healthy, fertile women ranges from 0.6% to 11%, but it is significantly more common in the setting of ectopic pregnancy and infertility. There are no studies, retrospective or prospective, that clearly dictate appropriate therapy. Given its progressive nature and probable deleterious effects on fertility, we propose that microtubal surgery be the definitive treatment for qualified women who have salpingitis isthmica nodosa.
To evaluate the ability of the two currently available surgical barriers, oxidized regenerated cellulose and expanded-polytetrafluoroethylene (PTFE), to prevent postsurgical adhesions.
Murine uterine horns were approximated in the midline and the contacting uterine surfaces injured by electrocautery, cutting, and scratching, with and without barriers interposed. Sham-operated and experimental animals had adhesions assessed visually and histologically 7 days postoperatively. In another group, adhesions were created and then lysed 7 days later with barriers interposed. Readhesion formation was assessed 14 days after lysis with the PTFE being removed 7 days after lysis.
Research laboratory Adhesions occurred at 58.5% of the electrocautery sites without barriers, 100% of the readhesion sites with recautery for hemostasis, and 92% of the recautery sites without hemostasis. None of the sham-operated sites developed adhesions. When oxidized regenerated cellulose was interposed, adhesions were observed at 36% of uninjured uterine horn sites, 62% with single and 92% with double electrocautery injuries and 90% of the reformation sites. The PTFE did not cause adhesions in uninjured controls and completely prevented adhesion formation and reformation, regardless of the type of injury or whether hemostasis was achieved. A thin cellular membrane, continuous with the uterine serosa, enveloped the PTFE. Expanded-polytetrafluoroethylene, but not oxidized regenerated cellulose, prevents adhesion formation and reformation in this murine uterine horn model. Additionally, oxidized regenerated cellulose was adhesiogenic even without surgical injury.
Mårtensson O et al., 1993·Acta Obstet Gynecol Scand
In 25 women with primary or secondary infertility, primary hysterosalpingography (HSG) or laparoscopy with chromopertubation indicated 33 proximal and 2 distal tubal obstructions. Four salpingectomies had been performed earlier. All patients were considered for transcervical catheter salpingoplasty (TCSP) to reconstruct tubal patency. Secondary examination with repeat HSG or selective osteal salpingography confirmed 26 proximal and 3 distal tubal occlusions while 17 tubes were patent. Selective osteal salpingography was performed successfully in 32 of 33 (97%) tubes. Sixteen of 26 (61.5%) proximally occluded tubes were successfully recanalized by coaxial catheter and guidewire technique while two of three distally occluded tubes were reopened by forceful flushing of contrast medium. So far, one ectopic and five intrauterine pregnancies were achieved in ten patients with observation time more than four months. Three patients have had normal deliveries. The favorable results, lack of complications and low costs seem to justify the recommendation to use selective salpingography and fallopian tube recanalization as the first intervention in patients with obstruction of the proximal fallopian tube.
Adhesion re-formation after a reproductive operation, particularly involving the pelvic sidewall, is a prominent cause of failure in the surgical treatment of infertility. This study was done to evaluate the impact of standard microsurgery through laparotomy and the additional benefit of an oxidized regenerated cellulose adhesion barrier (INTERCEED [TC7] Absorbable Adhesion Barrier [Ethicon Inc.]), in reducing pelvic sidewall adhesion re-formation. One hundred and thirty-four patients with bilateral pelvic sidewall adhesions undergoing adhesiolysis by standard microsurgical techniques through laparotomy were treated during a prospective randomized trial involving 13 centers. After adhesiolysis, the deperitonealized surface of one pelvic sidewall was randomly assigned to be covered with INTERCEED Barrier, the contralateral sidewall serving as control. A second-look laparoscopy was performed ten days to 14 weeks postoperatively. Microsurgical adhesiolysis alone resulted in 24 percent of the sidewalls becoming free of adhesions and a 55.6 percent reduction in the area of adherent peritoneum. With microsurgery alone, 60 and 39 percent of adhesions initially characterized as filmy or severe, respectively, were not seen at second-look laparoscopy. The use of INTERCEED Barrier increased the incidence of adhesion-free sidewalls twofold. The treatment was also associated with a statistically significant reduction in the area of peritoneum affected by adhesion re-formation, compared with the control wall. Of the adhesions originally graded as severe, 61 percent of those treated with INTERCEED Barrier did not re-form at all. When evaluated on filmy adhesions, the use of the barrier was associated with a 72 percent reduction in adhesion re-formation. A measurable reduction in adhesion re-formation was found, depending on the initial adhesion type, with microsurgery alone. The addition of INTERCEED Barrier further reduced the incidence, extent and severity of postoperative adhesion re-formation. In this study, 90 percent of the patients benefited from the use of INTERCEED Barrier.
To evaluate publications that introduced novel diagnostic and therapeutic transcervical procedures on the fallopian tubes. Major studies that conceptually changed the therapeutic approach to the fallopian tubes were reviewed. Minor publications were also included if they introduced a new concept or contributed to the topic. Clinical publications were selected if they involved transcervical diagnosis and treatment of fallopian tubes. Transcervical tubal catheterization procedures for diagnosis of tubal disease, tubal obliteration, tubal recanalization, and tubal medication are minimally invasive procedures that can improve our understanding and diagnostic accuracy of tubal disease. These procedures allow transcervical treatment of proximal tubal occlusion. Further improvements in equipment and methodology are promising. Transcervical tubal occlusion, gamete and embryo deposition, and treatment of ectopic pregnancy may all be performed using the transcervical approach. Transcervical tubal catheterization can replace microsurgery and IVF in selected patients with proximal tubal occlusion, improve the diagnostic accuracy of tubal disease, and deliver medications to the fallopian tubes. Cumulative knowledge suggests that transcervical tubal catheterization should become a universally accepted, taught, and practiced approach in the diagnosis and treatment of the fallopian tubes.
To evaluate the incidence and extent of periovarian adhesion formation subsequent to laparoscopic electrocoagulation of the ovarian surface in infertility patients with polycystic ovarian disease (PCOD). From a total of 199 PCOD patients treated with ovarian electrocautery, 50 cases of laparoscopy and 12 cesarean sections served as second-look investigation. A subgroup of 30 patients had abdominal lavage and artificial ascites after surgery; they underwent "early" second-look (2 to 14 days after laparoscopy). All patients were referred to our fertility outpatient clinic affiliated with the university hospital. Infertility patients with polycystic ovarian reaction to hormonal stimulation therapy underwent laparoscopic electrocoagulation of the ovarian surface. Adhesion formation was detected in 19.3%; the incidence reduced to 16.6% with the use of abdominal lavage. The adhesions found were obviously due to bleeding of the ovarian capsule caused by electrocautery. Adhesiolysis was easily possible during "early" second-look. The incidence of de novo adhesion formation caused by laparoscopic electrocoagulation of the ovarian surface seems to be lower than after ovarian wedge resection; it can be reduced by abdominal lavage and artificial ascites.
Efficacy of a 1% solution of sodium carboxymethylcellulose (CMC) infused into the peritoneal cavity of ewes was evaluated for prevention of intraperitoneal adhesions resulting from surgery of the reproductive tract. Six ewes were assigned to each of 4 groups. Group-1 ewes were controls that underwent ventral midline celiotomy and exploration of the abdominal viscera. Group-2 ewes were treated similarly to group-1 ewes, except that a 1% solution of CMC (14 ml/kg of body weight) was infused into the peritoneal cavity. This group was studied to determine whether CMC would cause changes in the peritoneal cavity. Group-3 comprised ewes representing a uterine trauma model. Ewes underwent abdominal exploration, but in addition had a standard embryo collection technique performed on 1 uterine horn and hysterotomy performed on the opposite uterine horn. Group-4 ewes were treated like group-3 ewes, except that, similar to treatment of group-2 ewes, CMC was infused into the peritoneal cavity. All ewes were euthanatized and necropsied 12 to 14 days after surgery. Abdominal adhesions were evaluated, and an adhesion severity score was assigned to each ewe on the basis of number and severity of the adhesions. Ewes of all groups had abdominal adhesions. Significantly (P less than 0.05) lower adhesion score was observed in ewes given CMC (groups 2 and 4) than in the adhesion model (group 3). Significant difference was not observed in adhesion score when groups 1, 2, or 4 were compared. Though not statistically significant, fewer adhesions were observed in ewes of groups 2 and 4 than in group-1 ewes.
To review, evaluate, and synthesize current published reports assessing the value of abdominal myomectomy in infertile women and those desiring to preserve fertility potential. Major studies dealing with myomectomy were identified through Medline Searches. Those papers reporting the results of myomectomy, factors influencing them, and potential future innovations were obtained. More than half of women not previously pregnant and undergoing myomectomy to preserve childbearing capacity for treatment of recurrent pregnancy wastage or previous infertility conceive. The long duration of infertility before surgery, absence of other factors to explain their not conceiving, and short time interval subsequent to surgery in which conception occurs suggests myomectomy has value in treatment of patients with leiomyomata and otherwise unexplained infertility. The operation carries acceptable risk. Approximately 25% of women undergoing myomectomy have recurrent leiomyomata, but most recurrences are sufficiently delayed to allow adequate opportunity for conception. Abdominal myomectomy is an appropriate alternative to hysterectomy for most women who wish to preserve childbearing potential or enhance it. For the future, myomectomy by endoscopic techniques may hold similar potential.
Eight patients with extensive adhesions and 10 undergoing myomectomy had Gore-Tex surgical membranes placed to prevent adhesion formation/reformation. At the time of second-look laparoscopy, the membranes were removed easily, and the extent of adhesion was minimal. Further studies are ongoing to validate these findings and to compare the Gore-Tex surgical membrane with antiadhesion agents.
To evaluate the effects of Ringer's lactate instillation, Interceed(TC7) (Johnson and Johnson Medical, Inc., New Brunswick NJ), and Gore-Tex Surgical Membrane (W. L. Gore and Associates, Inc., Flagstaff, AZ) in a rat uterine horn model. Rats were in a conventional laboratory setting. Sprague-Dawley white rats, weighing 225 to 250 g. The left uterine horn was subjected to a standardized lesion by serosal denudation and devascularization. The rats were randomly assigned into control group, Interceed(TC7) group, Gore-Tex group, and Ringer's lactate group. Degree of adhesions was evaluated 2 weeks after the initial surgery. Adhesion score after Ringer's lactate instillation was significantly lower than those of control, Interceed(TC7), and Gore-Tex groups. Gore-Tex was associated with less adhesion formation than control. No difference was found in the adhesion formation between the Interceed(TC7) group and the control group. Confirming our previous observations, Ringer's lactate instillation is effective in decreasing adhesion formation. Gore-Tex reduces adhesion formation, but its efficacy is inferior to those of Ringer's lactate. Contrary to previous reports, Interceed(TC7) is ineffective in our animal model.
The incidence and fertility effects of postoperative adhesion formation after laparoscopic ovarian electrocautery or laser photocoagulation of polycystic ovaries has not been adequately analyzed. Short-interval second-look laparoscopy appears to be a useful method for addressing this issue. Employing short-interval second-look laparoscopy 3 to 4 weeks after the initial laparoscopic intervention, we were able to demonstrate adhesions in 6 of 7 patients (85%) treated with ovarian electrocautery and 8 of 10 patients (80%) submitted to laser therapy. The adhesions were amenable to laparoscopic lysis in 12 of 14 patients (85%). The subsequent conception rates within 6 months of second-look laparoscopy that were 57% and 40% in the electrocautery and the Nd:YAG laser groups, respectively, may in part be attributed to the restoration of normal pelvic anatomy during this procedure.
To determine possible etiologies of unsuccessful fluoroscopically guided tubal canalization, we studied the histology of tubal segments in cases of failed canalization for proximal tubal obstruction. Factors contributing to cases of unsuccessful fluoroscopically guided tubal canalization remain unclear. Prospective. Reproductive Endocrinology Clinic. Twenty-seven cornual and/or isthmic tubal segments from 15 patients who underwent proximal tubal surgery after fluoroscopically guided tubal canalization were studied. Specimens were prepared with hemotoxylin-eosin and Masson trichrome stains. Histologic examination of excised cornual and isthmic tubal segments revealed abnormalities in 93% of specimens. Obliterative fibrosis (61%), chronic salpingitis (57%), and salpingitis isthmica nodosa (42%) were the most commonly found histologic tubal abnormalities. One case of complete tubal occlusion and tubal schistosomiasis was also detected. These data suggest that cases of failed fluoroscopically guided tubal canalization may be secondary to severe intrinsic tubal disease and tubal occlusion and not to the technique. Fluoroscopically guided tubal canalization may provide a means of differentiating a functional obstruction amenable to conservative management from true occlusion requiring management by microsurgical techniques or in vitro fertilization.
To determine the long-term outcome after laparoscopic excision of endometriosis. This longitudinal unmatched study evaluated surgical outcome using follow-up questionnaires and evaluation of reoperations with results presented in life table format. Surgery was performed by a private practitioner at a referral center. All 359 patients undergoing laparoscopic excision of endometriosis between December 12, 1980, and March 31, 1990, were studied. Endometriosis, including deeply invasive disease, was completely excised laparoscopically using 3-mm scissors and graspers. Adjunctive medical therapy was not used. Extent of disease present at reoperation and quarterly rates of reoperation and recurrent/persistent disease are used as indicators of efficacy of surgery. Interval rates of reoperation and recurrence/persistence of disease and extent or invasiveness of disease when found at reoperation did not increase with the passage of time after surgery. The maximum cumulative rate of recurrent or persistent disease was 19%, achieved in the 5th postoperative year. Laparoscopic excision of endometriosis results in a low rate of minimal persistent/recurrent disease. The natural history of endometriosis after surgery suggests a rather static nature of the disease.
To test a sonoscopic technique developed for transvaginal catheterization and recanalization of the fallopian tube. In a feasibility study, catheterization was performed with the use of laparoscopic control. Patients with bilateral proximal tubal obstruction underwent fallopian tube recanalization under ultrasonic observation. This study represents patients evaluated for primary or secondary infertility at Humboldt University Hospital. PATIENTS, Proximal tubal obstruction had been diagnosed on previous hysterosalpingogram and with laparoscopy. None. Tubal patency was assessed by hydrotubation under ultrasonic observation. Transvaginal catheterization was successful in 31 (91.2%) of the 34 tubes. In 19 patients with proximal tubal obstruction, patency of both or at least one tube was achieved in 16 (84.2%) women. Five (31.6%) of 16 patients successfully recanalized were found to have an intrauterine pregnancy at a 6-month follow-up interval. This catheterization technique should be investigated for possible use in diagnostic schedule early in the evaluation of the infertile patient. Also, the transvaginal recanalization of proximally obstructed tubes calls into question the application of microsurgical treatment of a selected group of patients.
The rate of adhesion formation after ovarian electrocauterization has been described in two selective and unselective groups of patients with PCOS. The rate of this complication in the selective group was 0 from 16 ovaries and in the unselective group (5/25). However, the rate of major adnexal adhesion in the unselective group was 1 from 25 ovaries.
Evaluation of selective salpingography for diagnosis and treatment of tubal injection failure during hysterosalpingography (HSG). Prospective study. Obstetrics and Gynecology Department, University of Genoa (Italy)--tertiary care. One hundred eighty infertile women with unilateral or bilateral proximal tubal injection failure during HSG were submitted to the procedure. Under fluoroscopy, a 4.5-F nylon catheter (3-F tip) was inserted into the ostium with or without the aid of a J-shaped, coaxial, angiographic guide wire, and 2 to 3 mL of contrast medium were injected. The procedure lasts 20 to 30 sec/tube. Of 155 tubal ostia, 145 (94.2%) were catheterized. Of the 146 catheterized tubes, 110 (75%) were rendered patent. Of the others, 21 (14.3%) presented hydrosalpinx or distal obstructions, and isthmic obstruction was present in 5 (3.4%). Patency of at least one tube was achieved in 82 (81.2%) of the 101 catheterized women; 8 conceived spontaneously and 11 after gamete intrafallopian transfer to the recanalized tube. During HSG, selective salpinography can be performed when proximal injection failure is observed to determine its cause or to restore patency.
Obstruction of the uterine (proximal) end of the fallopian tube is noted on up to 20% of hysterosalpingograms and has a variety of underlying causes. Definitive diagnosis and treatment in the past have required laparoscopy or laparotomy with tubal resection. Selective salpingography and fallopian tube recanalization with fluoroscopically guided catheters has emerged as an improved method both for diagnosis and treatment in these patients. Technical success rates for overcoming the obstruction and visualizing distal tubal anatomy range from 76% to 95%. Pregnancy rates after the procedure vary depending on the patient populations studied; however, early results indicate a greater than 50% intrauterine pregnancy rate by 1 year. The rate of ectopic pregnancy is approximately 10% and that of early tubal reocclusion is less than 30%. Selective salpingography and fallopian tube recanalization is recommended as the first intervention in patients with obstruction of the proximal fallopian tube.
Transcervical fallopian tube catheterization (TFTC) was performed in 22 infertile patients with bilateral fallopian tube obstruction and a mean duration of infertility of 3.3 years. A high prevalence of previous ectopic pregnancy (n = 8, 36%), tubal ligation and/or reconstruction (n = 5, 23%), spontaneous or therapeutic abortion (n = 6, 27%), and previous intrauterine device use (n = 14, 64%) was noted. The authors successfully catheterized 40 (98%) of 41 tubes without serious complication and visualized the distal tube in 36 (88%) of 41 tubes. Free spill in at least one tube was seen in 17 (77%) of 22 patients. Nineteen patients had a history of previous laparoscopy or laparotomy for tubal disease, in 16 of whom laparoscopic results were available for review. Retrospectively, in 15 (94%) of 16 patients all clinically relevant abnormalities would have been detected by means of TFTC alone. Five patients conceived, three with intrauterine and two with ectopic pregnancies. Patients with intrauterine pregnancies had normal-appearing tubes after TFTC, while those with ectopic pregnancies had residual tubal abnormalities after recanalization. TFTC is a safe, accurate diagnostic procedure that provides more information than hysterosalpingography and, in most cases, as much or more information about the fallopian tubes than laparoscopy.
Mollicutes are frequently isolated from sperma of infertile men. The potential effect on the fertility of mollicute infection is controversial as is antibiotic therapy. In our andrological patients, the prevalence of mollicutes is approximately 10%. To evaluate the benefit of antibiotic therapy, we investigated two groups of group 1-patients with positive or negative mollicute cultures and normal spermiogram; morphological changes on spermatozoa were particularly evaluated (n = 40); group 2 - patients with positive mollicute cultures treated with doxycycline or erythromycin. Sperm parameters were analysed before and after treatment (n = 20). When infected and non-infected sperma from group 1 were compared, the only difference found was an alteration of the sperm tail (p less than 0.005). Light microscopy and electron microscopy (EM) often revealed coiled tails which were probably due to adhesion of mollicutes (EM). The most frequently observed pathology in group 2 was found in patients with teratoasthenozoospermia. Compared with the post-therapy spermiogram, a significant difference was only observed in spermatozoal morphology (p less than 0.005). Therefore, we conclude that mollicutes produce important alterations in the human spermatozoal morphology, especially in the tail which appears in a spiral form. Since teratozoospermia is considered to be an important factor of infertility in man, antibiotic therapy is recommended in cases of mollicute involvement.
This series of 64 myomectomies describes the indications, technique, and efficacy of the procedure; the majority of operations were performed on large multinodular uteri. Indications included enlarging pelvic mass, menorrhagia, anemia, and pregnancy wastage in women who wished to preserve reproductive capability. Although infertility was not the primary indication in any case, 32 patients were nulligravid. Only 10 patients were parous and 14 had a history of spontaneous abortion or pregnancy wastage. The average age of the patients was 35.8 years (range, 27 to 47 years). There were no major complications and no patients received blood transfusions. Follow-up revealed three patients with recurrent tumors necessitating repeat procedures. Successful pregnancies have occurred in 40% of those attempting pregnancy. It is concluded that successful myomectomy can be performed in most patients regardless of uterine size, thereby preserving reproductive potential.
Selective salpingography and transvaginal catheter dilatation were performed in 157 women with infertility to diagnose, localize, and classify obstructive diseases of the fallopian tubes and to correct obstruction of the proximal (uterine-end) tube. In 61 (39%) of the patients, the selective salpingograms showed patent tubes despite the fact that two previous hysterosalpingograms showed obstruction of the proximal (uterine-end) tube. Transvaginal catheter dilatation successfully recanalized the proximal portion of the tubes in 79 (82%) of 96 patients with obstructed tubes. In 18 of 25 with successful transvaginal catheter dilatation and 6-month follow-up salpingography, the tubes remained patent. Coexisting disease of the distal (ovarian-end) tubes was diagnosed in 29 (18%) of the patients. Pregnancy was achieved in 11 of the 157 patients (six in whom obstructions were corrected by transvaginal catheter dilatation and five in whom selective salpingograms showed patent tubes). There were no complications due to the procedure. The excellent diagnostic and therapeutic yield, lack of complications, and low cost justify the use of these percutaneous techniques to investigate female infertility and to treat obstruction of the uterine end of the fallopian tube.
Proximal tubal obstruction, either unilateral or bilateral, is a frequent finding on hysterosalpingogram (HSG). Approximately two-thirds of the fallopian tubes resected for proximal tubal obstruction reveal an absence of luminal occlusion. The distinction between true pathologic occlusion and either spasm or plugging is crucial in determining therapy. We combined hysteroscopic cannulation of the proximal fallopian tube with laparoscopy in 11 patients with proximal tubal obstruction diagnosed by HSG and confirmed at laparoscopy. Hysteroscopic cannulation was able to be performed in 72% of the fallopian tubes attempted, and there was a postcannulation patency rate by HSG of 73%. Six of the 11 patients became pregnant after tubal cannulation and adjunctive distal tubal surgery. Hysteroscopic cannulation of the fallopian tube is a safe diagnostic procedure that can be used to identify those patients with true proximal occlusion, and may also serve as a therapeutic procedure in some of these patients.
INTERCEED(TC7) (Johnson & Johnson Patient Care Inc., New Brunswick, NJ) is an absorbable fabric specially designed to reduce postsurgical adhesions. The authors report on a prospective, randomized, multicenter, clinical trial that evaluated the efficacy of Interceed in reducing adhesions in humans. Infertility patients (n = 74) with bilateral pelvic sidewall adhesions were studied at treatment laparotomy and "second-look" laparoscopy to determine Interceed's effectiveness. After removal of adhesions at laparotomy, the deperitonealized area of one pelvic sidewall was covered with Interceed. The contralateral untreated sidewall served as the control. Pelvic sidewalls covered with Interceed had a 90% improvement over control sidewalls in preventing adhesion formation. Additionally, Interceed treatment was associated with a 57% reduction of the extent of adhesion formation over that obtained by microsurgical techniques alone. Interceed also provided a significant benefit in reducing the severity of those adhesions that did form, and significantly reduced the number of adhesions between the ovary and pelvic sidewall. In conclusion, Interceed significantly reduced the incidence, extent, and severity of postsurgical pelvic adhesions.
Traditional therapies for abnormal cervical mucus, other than timed intrauterine insemination, are noteworthy for being ineffectual. Patients (n = 27) with documented abnormal Insler scores in repetitive cycles and failure to conceive with traditional treatments were screened with conjugated equine estrogens (CEE) for estrogen responsiveness of the cervix. Only 5 patients were found unresponsive. Seventeen patients with CEE-responsive cervices then were treated with human gonadotropins (hMG), initially 1 ampule days 5 to 11. If the mucus failed to improve, the hMG was increased to standard doses. Eight patients responded to 1 ampule hMG with improved mucus and conception. The remainder required 2 ampules hMG. In patient cycles with corrected cervical mucus, the viable fecundibility (fv) was 0.35. This is significantly higher than predicted for this population (fv = 0.09; P less than 0.01). In all, 14 of 17 patients conceived viable pregnancies during hMG treatment. It is concluded that graduated hMG is efficacious in treating patients with abnormal cervical mucus responsive to CEE. It is preferable to either in vitro fertilization or gamete intrafallopian transfer, based on both cost and efficacy for most patients.
The ability of solutions of carboxymethylcellulose (CMC) and 32% dextran 70 to reduce postoperative adhesion formation was examined using a rabbit uterine-horn scrape model. Utilization of 50 mL of 32% dextran 70 did not reduce adhesion formation compared with control rabbits. However, intraperitoneal instillation of CMC significantly reduced postoperative adhesion formation. An inverse correlation was established between either the concentration of CMC employed (1%, 2%, and 3%) or the volume of 2% CMC employed (20, 30, 40, and 50 mL) and the extent of adhesion formation. It is concluded that in this animal model CMC, but not 32% dextran 70, was able to retard postoperative adhesion formation.
A central, reversible decrease in male sexual function appears related to some aspect of obstructive sleep apnoea (OSA). Lower serum testosterone (T) levels were documented in 15 men with OSA versus nine snorers (no OSA), (9.18 +/- 0.92 vs 11.55 +/- 0.90 nmol/l, mean +/- SEM), P less than 0.05 in a consecutive case series of 24 men referred for diagnostic overnight sleep studies. Gonadotrophins did not differ between the two groups. Although the men with OSA did not differ in body mass index (BMI) or weight from the snorers, they were older (51 +/- 3.9 vs 44 +/- 3.1 years), P less than 0.02. Serum T did not correlate with age, but was correlated with minimum nocturnal arterial oxygen saturation (Min SaO2) (r = 0.589), P less than 0.02. A prospective controlled trial of uvulopalatopharyngoplasty therapy (UPP) for OSA in 12 subsequent subjects showed reproductive improvement which was parallel with improved apnoea at 3 months postsurgery. T increased (13.31 +/- 1.07 to 16.59 +/- 0.72 nmol/l), P less than 0.02, without significant changes in BMI, serum PRL, LH or FSH. All seven of the men who reported decreased sexual interest prior to surgery felt their libido and sexual functioning had returned to normal 3 months following UPP. Some aspect of OSA in men appears to produce a reversible hypothalamic-pituitary reproductive dysfunction.
This prospective study was designed to investigate the effect of glucocorticoids, promethazine (Phenergan), hyskon, heparin, and Ringer's lactated solution in the prevention of pelvic adhesion formation after pelvic surgery. The patients were divided into two groups: The first consisted of 396 patients who had laparotomy for different types of pelvic surgery, and the second group consisted of 546 patients who had operative laparoscopy for different types of pelvic disease. Patients in these two major groups were divided prospectively into different subgroups with different modalities of adjuvant therapy to prevent postoperative pelvic adhesions. A second-look laparoscopy was performed for some of the patients who failed to conceive in each of these subgroups. Pregnancy rate and adhesion formation were compared between these subgroups with no statistical difference noted. It is concluded that glucocorticoids, promethazine, heparin, and hyskon have no therapeutic advantage over Ringer's lactated solution in the prevention of postoperative pelvic adhesion formation.
Two hundred eighty-five charts were reviewed from patients who underwent surgery for ectopic pregnancy. Excluded were patients with previous tubal reparative surgery, linear salpingotomy, or failed sterilization. The incidence of isthmic ectopic pregnancy in the remaining 255 cases was 15.3%. The association of salpingitis isthmica nodosa (SIN) and isthmic ectopic pregnancy was determined by review of resected tubal segments. SIN was noted in 17 of 37 cases (45.9%) of isthmic ectopic pregnancy. SIN places the patient at risk for recurrent ectopic pregnancy or infertility. Recommended conservative management of isthmic ectopic pregnancy is segmental resection with postoperative emphasis on documentation of SIN when present. Postoperative hysterosalpingography is recommended with an abnormal contralateral tube or when SIN is noted in the resected tubal segment. Management options after an isthmic ectopic pregnancy when future fertility is desired are presented.
From 1979 to 1985, 18 patients who were found to have proximal tubal obstruction by hysterosalpingography and laparoscopic chromopertubation underwent resection of the obstructed tubal segment and reimplantation or microanastomosis. Resected tubal segments were studied histologically, and in 11 of the 18 cases no tubal occlusion could be demonstrated. A variety of histologic abnormalities were noted, however, including six cases in which the tubal lumen contained an amorphous material of unknown etiology, often appearing to form a cast of the tube. Such "plugs," which the authors believe to be previously unreported, have no clearly established clinical significance at present. However, if they cause tubal occlusion, this would explain several previously published findings, and would also have implications for therapy.
With the use of a rabbit surgical model, the ability of 1%, 2%, and 3% solutions of sodium carboxymethylcellulose to reduce postoperative uterine adhesions was determined. At all concentrations sodium carboxymethylcellulose was more effective than either 32% dextran 70 or heparinized lactated Ringer's solution. Neither the dextran nor Ringer's solution had a significant (p less than or equal to 0.05) effect. The beneficial effects of sodium carboxymethylcellulose were closely dose-dependent (correlation coefficient 0.97). Sodium carboxymethylcellulose is highly effective in reducing postoperative adhesions in laboratory animals, and additional studies are warranted to further define its efficacy and safety.
An examination was made of the possibility that 100 to 200 ml of intraperitoneal 32% dextran 70 and/or 0.5% hydrocortisone sodium succinate (randomized independently with similar volumes of Ringer's lactate solution) might help to lessen the postoperative formation of adhesions among patients undergoing surgical procedures for peritubal adhesions (n = 76), endometriosis (n = 27), or midtubal occlusion (n = 61). Patients in the first two groups who were given intraperitoneal corticosteroids were also given systemic steroids. Nonparametric comparison of median adhesion scores at operation and at subsequent laparoscopy showed that there was a poorer outcome with dextran than when dextran was not used in every subgroup except one (repeat salpingolysis after previous operation for adhesions), including first operations for adnexal adhesions (Mann-Whitney U = 200, m = 23, n = 26; p less than 0.05). The probability was small (p beta less than 0.002) that an important beneficial effect of dextran was overlooked. Systemic corticosteroids were associated with a consistent trend toward improved outcome, especially in patients who initially had few or no adhesions, such as those operated on for endometriosis (U = 2, m = 7, n = 4; p less than 0.025), but among patients with tubal resections and anastomoses with adnexal adhesions the use of intraperitoneal hydrocortisone alone was associated with a worse outcome (U = 15, m = 12, n = 8; p less than 0.02). Life-table analysis of the accumulating probability of pregnancy showed that no significant difference resulted from adjunct use in any group. The conclusion is that no empiric basis supports the use of intraperitoneal 32% dextran 70 or 0.5% hydrocortisone in the attempt to prevent peritoneal adhesions, but further investigations on the systemic administration of corticosteroids to decrease the formation of adhesions would be useful.
Eighteen women with cervical ectropion and 12 women with ectropion and vaginal discharge were treated by cryosurgery. Evaluation of the cervical mucus characteristics by cervical score and in vitro penetration test was performed before treatment and 2 months later. In the group with ectropion only (group A) the total cervical score was 5.7 +/- 0.4 and 11.9 +/- 0.06 (P less than 0.001) (mean +/- standard error) before treatment and 2 months later, respectively. In the group with ectropion and vaginal discharge (group B) the total cervical score before and after cryosurgery was 3.8 +/- 0.4 and 11.8 +/- 0.1 (P less than 0.001), respectively. In vitro penetration tests in group A before and after treatment were 0.72 +/- 0.1 and 2.9 +/- 0.08 (P less than 0.001), respectively. In group B, in vitro penetration tests before and after cryosurgery were 0.25 +/- 0.1 and 2.8 +/- 0.1 (P less than 0.001), respectively. It appears that cryosurgery improves the cervical mucus characteristics. It is recommended that infertile patients with hostile cervical mucus and ectropion will be treated by cryosurgery.
The intraperitoneal instillation of 32% dextran 70 (HyskonR, Pharmacia AB, Sweden) has previously been reported to prevent the formation of postoperative adhesions. Against this background, the present study was undertaken to evaluate the efficacy of HyskonR in counteracting peritoneal adhesions following tubal microsurgery. 105 infertile women were operated upon in a prospective, randomized, controlled, double-blind, multicenter study. The intra-abdominal adhesions present from the beginning were classified by means of a standardized scoring scale and the extent of adhesions was again evaluated at follow-up laparoscopy 4-10 weeks later. A reduction in the extent of the intra-abdominal adhesions (statistically highly significant) was revealed in both the Hyskon group and the saline control group. The extent of adhesions in the Hyskon group was not lesser than in the saline group, however. The pregnancy rates in the two groups were also similar.
Postoperative pelvic adhesions represent a major challenge to the surgeon operating to correct or prevent infertility. Many approaches have been tried, but intraperitoneal treatment seems to be the most efficacious. Some major landmarks led to the development of the intraperitoneal substances currently used to prevent postoperative pelvic adhesions. On comparing the data on both animals and humans we see that high-molecular-weight dextran seems to be superior to other substances. Much work needs to be done to enhance this adjunctive therapy since excellent surgical technique alone seems insufficient. The future emphasis will probably be on these medications in conjunction with precise surgical techniques and adjunctive intraperitoneal therapy.
The use of intraperitoneal 32% high-molecular weight dextran 70 (Hyskon, Pharmacia Inc.) has been reported to reduce the incidence of surgical adhesions in several species. The present study was undertaken to determine the effect of 32% dextran 70 in human females who underwent major abdominal infertility operations. Adhesions were quantitated by means of standardized objective criteria in 44 women in a prospective, randomized, double-blind study, and reevaluated at second-look laparoscopy approximately 6 weeks later. The mean change in the adhesion score for all patients in the 32% dextran 70 group (n = 23) was -2.57 units (i.e., clinically "improved") versus +2.41 units (i.e., clinically "worsened") in the control group (n = 21), p = 0.016. For the subgroup of patients who underwent lysis of adhesions, the 32% dextran 70 group (n = 17) improved significantly, whereas the control group (n = 12) tended not to improve with careful technique alone (-4.2 units versus +0.3 unit, p less than 0.05). These data indicate that 32% dextran 70 not only significantly reduces the formation of adhesions overall in human infertility operations, but also is highly effective in reducing the reformation of adhesions after lysis.
It is generally accepted that laparoscopy should be performed if a woman's basic infertility evaluation reveals no abnormalities. Although it has been shown that a significant number of these patients have unsuspected pelvic pathology that can be detected by laparoscopy, there is concern about the real benefit of this procedure, ie, does the laparoscopic examination truly lead to more pregnancies than otherwise expected? Presented is a review of a series of 50 female patients whose basic infertility evaluation had failed to reveal any abnormalities. Laparoscopy revealed significant pelvic pathology in 28 cases; of the 16 who had appropriate therapy, eight became pregnant.
Infertile women of reproductive age requiring an operation for distal tubal disease, endometriosis, or pelvic adhesions were recruited from nine study centers. Prior to closing the peritoneal cavity, 250 ml of 32% dextran 70 (n = 55) or saline (n = 47) was instilled into the dependent portion of the pelvis; 8 to 12 weeks later, laparoscopy was performed on those patients not pregnant. Patients with severe adnexal adhesions at the initial laparotomy had a greater reduction in adhesions if they received 32% dextran 70. Further, patients with a marked reduction in adhesion formation following the initial laparotomy were found to occur more frequently in the 32% dextran 70-treated group (26 of 51 for 32% dextran 70 versus 12 of 40 for saline; P less than 0.05). During second-look laparoscopy, adhesions were found to occur more frequently in control patients than in 32% dextran 70-treated patients at the following anatomic sites: ovary (P less than 0.05); cul-de-sac (P = 0.017); pelvic side wall (P less than 0.001). Thus, in a prospective, randomized, blinded clinical trial, the intraperitoneal high-molecular-weight dextran was found to reduce postoperative adhesion formation effectively.
A homogeneous group of 214 infertile women with endometriosis treated at the Johns Hopkins Hospital from 1960 to 1979 received conservative surgery as the sole therapeutic modality. Among this group, 115 patients (54%) conceived following surgery; of these conceptions, 109 resulted in a living child. Among 49 patients with secondary infertility, the spontaneous abortion rate was reduced from 49% to 20% after conservative surgery (P less than or equal to 0.01). Three contemporary classification systems were utilized to categorize patients according to the sites and amount of endometriosis at the time of conservative surgery. Those systems suggested by Buttram (Fertil Steril 30:240, 1978) and by Kistner and coauthors (Fertil Steril 28:108, 1977) revealed differences among fecundability rates among the different categories (P less than or equal to 0.01); however, the system suggested by The American Fertility Society (AFS) (Fertil Steril 32:633, 1979) revealed significant differences only if categories were combined (mild plus moderate versus severe plus extensive, P less than or equal to 0.05). Nevertheless, the AFS system revealed that pregnancy success was significantly reduced if an ovarian endometrioma was greater than 3 cm or had ruptured (P less than or equal to 0.01).
Leyendecker G et al., 1980·J Clin Endocrinol Metab
In previous studies it could be demonstrated that in severe hypothalamic amenorrhea, which is associated with absent or deficient hypothalamic secretion of Gn-RH, ovarian function could be restored by chronic intermittent (pulsatile) administration of Gn-RH. In order to apply chronic intermittent administration of Gn-RH as a new mode of treatment of infertility in hypothalamic amenorrhea on an outpatient basis a portable device ("Zyklomat") was constructed consisting of a peristaltic pump, a computerized timing device and a Gn-RH containing bag, which delivers 50 microliters of a Gn-RH containing solution once every 90 minutes via an i.v. catheter into the circulation. It is the purpose of this communication to present this new method of treatment and the successful induction of the first two pregnancies with this method in two patients with severe hypothalamic amenorrhea.
Tubal abrasions were surgically induced in 25 rhesus monkeys following demonstration of tubal patency. Five monkeys received dexamethasone, promethazine, and ampicillin perioperatively, five received intraperitoneal 10% dextran 40, five received intraperitoneal 32% dextran 70, and 10 received no additional therapy. Fimbrial biopsies were obtained from two additional monkeys treated with 32% dextran 70 before and postoperatively on days 2, 5, and 7. Only those treated with 32% dextran 70 retained tubal patency and avoided development of adhesions, involving fimbria, omentum, ovary, uterus, and bladder. Histologic examination of fimbrial biopsies demonstrated sufficient epithelial repair to have occurred during the 5 days 32% dextran 70 remained in the pelvin cavity to prevent adhesion formation.
Pelvic adhesion formation represents a major problem following fallopian tube surgery for infertility. Intraperitoneal dextran may prevent pelvic adhesions. Extensive personal clinical experience (W. H. U.) with intraperitoneal dextran organ-flotation on completion of tubal and ovarian surgery has appeared to limit adhesions. A specific study was designed to test the validity of this theory. Four randomized groups of rabbits were subjected to bilateral tubocornual division and microsurgical reanastomosis with total hemostasis and pelvic lavage. Routine peritoneal closure was performed on one group, but followed instillation of 30 to 50 ml of normal saline into the peritoneal cavities of the second group, and 30 to 50 ml of 6% dextran 70 into those of the third. Study of fourth group, which received 32% dextran 70 in the peritoneal cavity, was discontinued because of complications. A second laparotomy was performed 4 weeks later for precise assessment and photography of adhesion formation. Each animal was mated 4 weeks after the second operation in order to determine fertility rates. Reduced adhesion formation and increased fertility rates following the instillation of dextran are reported. A role for dextran 70 in infertility surgery is recommended.
Salpingostomy for hydrosalpinx was carried out using a microsurgical technique. The postoperative patency rate was over 90%. Among the 41 patients followed for more than 1 year, 29% have had one or more intrauterine pregnancies and 27% have had live births. The ectopic gestation rate was 12%. All of the tubal gestations occurred in the 1st postoperative year whereas 60% of the intrauterine pregnancies occurred after the 1st year, suggesting a degree of restoration in the mucosa and the musculature of the oviduct with the re-establishment of patency and the passage of time.
A combination of Decadreon (dexamethasone) and Phenergan (promethazine) was tested in this collaborative study of 240 infertility patients as a means of preventing postoperative adhesion formation after simple pelvic surgery. 24 patients were lost to follow-up. The overall pregnancy rate among the 240 patients was 51.7% (124): 49% with primary infertility and 58% with secondary infertility conceived after surgery. 90 full-term deliveries were recorded, 27 spontaneous abortions occurred, and 7 ectopic gestations were conceived. In all, 31 cases were reinspected for various reasons after the drug treatment postsurgery; 42% showed no adhesions, 23% showed minimal adhesions, and 35% had significant adhesions. Complications coincident with use of the combined medication were seen in 2.2% (11 of 240) patients. Though this study lacked controls, the authors feel thta the use of corticosteroids postoperatively after pelvic intervention may control the numbers of adhesions which form postoperatively.
Human Fertilisation & Embryology Authority, ·Human Fertilisation & Embryology Authority
Some men who don’t produce sperm naturally, or who have a blockage preventing sperm from coming out, can have surgery to increase their chances of conceiving. This includes men with fertility issues following chemotherapy and men who want to try and reverse a vasectomy. Surgical sperm extraction and vasectomy reversal are two common procedures.
Creighton Model charting & scientific/physiological foundations
Creighton model data, and how it relates to the NaProTechnology application
Treatment approaches of NaProTechnology & Restorative Reproductive Medicine in gynecology and infertility
Benefits of RRM vs standard Conditions and Treatments
Urologists at NYU Langone sometimes recommend surgery to manage conditions that cause problems with sperm production in men with infertility. Surgical options include varicocelectomy, varicocele embolization, transurethral ejaculatory duct resection, vasectomy reversal, and microsurgical testicular sperm extraction.
UCSF Center for Reproductive Health, ·UCSF Center for Reproductive Health
Overview of male reproductive surgery from UCSF's Center for Reproductive Health. Anatomical (surgical) male-factor problems can often be corrected with surgery, while some require medical therapy or assisted reproduction; effects on semen appear ~3 months after treatment (one spermatogenesis cycle). Covers varicocele (found in 42% of infertile men; semen improvement in ~67% and ~40% pregnancy after repair), vasectomy reversal (vasovasostomy with 85-99% return of sperm and 60-65% pregnancy with a healthy partner), ejaculatory duct obstruction (resection improves semen in ~70%, 20-30% pregnancy), and sperm-retrieval techniques (MESA, PESA, testicular extraction, testis mapping) used with IVF-ICSI when reconstruction is not possible.
Society for the Study of Male Reproduction et al., ·Society for the Study of Male Reproduction, Inc.
Surgical treatment for male infertility may include varicocelectomy, microsurgical reconstruction, vasectomy reversal, and epididymovasostomy. These procedures can help improve sperm movement, concentration, and structure, and can be effective in reversing blockages caused by vasectomy or other conditions. It is essential to find an experienced microsurgeon to perform these procedures. The Society for the Study of Male Reproduction provides resources and information for patients and physicians, including a directory of male infertility specialists and a patient education forum.