National Institute for Health and Care Excellence, 2026·National Institute for Health and Care Excellence
Second draft guidance (consultation 15 September to 5 October 2026; expected publication 21 January 2027). Recommendation 1.1: Endotest (Ziwig, saliva 109-microRNA signature, CE IVDR class C, ages 18 to 43, GBP 1,381 per test) can be used in the NHS during a 4-year evidence generation period as an option to diagnose endometriosis in primary care, only when clinical examination is normal and ultrasound is negative, inconclusive, declined or not suitable. Recommendation 1.5: more research is needed on DotEndo (DotLab blood microRNA, GBP 400), Endomkit (Camlab/apDia serum BDNF plus CA-125, GBP 28 to 199) and EndoSure (gastrointestinal myoelectrical activity, GBP 350) before NHS funding. Committee noted all peer-reviewed accuracy evidence came from secondary or tertiary care where prevalence is higher than in primary care; the developmental Endotest cohort was judged at high risk of bias and the external validation studies at unclear risk; DotEndo, Endomkit and EndoSure had no external validation studies; no study reported clinical outcomes; the technologies cannot distinguish types of endometriosis or determine severity; clinical experts stated a negative result should not be a reason to deny referral if endometriosis is still suspected; imaging does not identify all types, particularly superficial peritoneal endometriosis. Average time to diagnosis in the UK cited as 9 years 4 months.
Diagnostic Criteria and Classification · Terminology and Definitions
Minjeur M et al., 2026·Journal of Restorative Reproductive Medicine
Infertility is a clinical condition that is recognized by the symptom of an inability to conceive through sexual intercourse or to sustain a pregnancy, with that symptom indicating underlying male and/or female pathology.
This definition of infertility was developed through a structured, consensus-informed process involving broad stakeholder engagement. Initially, multiple definitions currently used by various medical professional organizations were reviewed, and a definition document was drafted and submitted to the Board of Directors of the International Institute for Restorative Reproductive Medicine (IIRRM). All IIRRM members were invited to provide feedback on the draft. Approximately 2,500 individuals and 44 organizations from 92 countries were then invited to review the proposed document, representing clinical, scientific, patient, policy, and advocacy perspectives. Submitted comments were reviewed thematically, with suggested revisions evaluated for clarity, clinical relevance, inclusiveness, and consistency with contemporary restorative reproductive medicine. Following this review, 3 substantive changes, 18 minor changes, and 15 citation corrections were incorporated into the final draft which resulted in a revised definition intended to better reflect the medical, social, and practical realities of modern infertility evaluation and care. Final approval by the IIRRM Board of Directors was unanimous.
Diagnostic Criteria and Classification · Terminology and Definitions
Teede HJ et al., 2026·Lancet (London, England)·
Open Access
Polyendocrine metabolic ovarian syndrome (PMOS), previously named polycystic ovary syndrome (PCOS), affects one in eight women. However, the term PCOS is inaccurate, implying pathological ovarian cysts, obscuring diverse endocrine and metabolic features, and contributing to delayed diagnosis, fragmented care, and stigma, while curtailing research and policy framing. Building on an international mandate for change, we outline an unprecedented, rigorous, multistep global consensus process for the name change. Funding and governance were established with engagement of 56 leading academic, clinical, and patient organisations. Using iterative global surveys (with responses from 14 360 people with PCOS and multidisciplinary health professionals from all world regions), modified Delphi methods, nominal group technique workshops, and marketing and implementation analyses, we identified principles prioritising scientific accuracy, clarity, stigma avoidance, cultural appropriateness, and implementation feasibility. An accurate new name was prioritised over retaining the PCOS acronym or a generic name. Implementation approaches prioritised evolution rather than transformation. Preferred terms were polyendocrine, metabolic, and ovarian, reflecting the condition's multisystem pathophysiology, and polyendocrine metabolic ovarian syndrome was the consensus new name. Accuracy was improved by omitting cysts and by capturing endocrine, metabolic, and ovarian dysfunction. A co-designed global implementation strategy, including a transition period, education, and alignment with health systems and disease classification, is under way.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2026·Fertility and Sterility
Current strategies for the assessment and treatment of recurrent pregnancy loss are discussed. This replaces the previous document, titled, "Evaluation and treatment of recurrent pregnancy loss: a committee opinion," last published in 2012.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2025·Fertility and sterility
It has been estimated that only a quarter of persons with infertility in the United States can sufficiently access infertility care. Against this backdrop of disparity, specific populations, including persons of color, sexual and gender minorities, immigrants, and lower-income persons, face barriers that further constrain access to care. This document outlines these communities' barriers and reviews best practice recommendations to extend inclusive access to care for marginalized populations. This reference is intended to support health professionals with knowledge of barriers that limit access to care and to provide practical strategies to improve access and optimize healthcare delivery.
Guidelines by Clinical Area · Obstetric Guidelines
Davenport MH et al., 2025·British journal of sports medicine
This consensus aims to provide guidance for postpartum women and people, healthcare providers and exercise professionals on physical activity, sedentary behaviour and sleep throughout the first year postpartum. The development of this guideline followed the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology and the Appraisal of Guidelines for Research and Evaluation II instrument. The Guideline Consensus Panel consisted of representatives from key professional groups, researchers and methodological experts. Literature was retrieved through searches of 12 online databases, and articles on maternal physical activity, sedentary behaviour or sleep in the first year after childbirth were eligible for inclusion if they reported on any of 21 maternal or infant health outcomes, which were prioritised considering the preferences and values of postpartum individuals. There was no restriction on language, and all study designs were eligible except for case studies. The certainty of evidence was rated using GRADE. This evidence review produced seven systematic reviews, which informed this consensus statement. A Delphi process was conducted to identify relative contraindications to postpartum moderate-intensity to vigorous-intensity physical activity, which informed the development of the Get Active Questionnaire for Postpartum. Evidence to decision tables were developed, and feedback on the recommendations was solicited from end users (healthcare providers, exercise professionals, researchers, policy organisations and postpartum women and people). Adhering to these consensus recommendations for postpartum women and people is likely to result in large improvements in psychological well-being, as well as pelvic, musculoskeletal and cardiometabolic health, and reduced fatigue, while not experiencing adverse events (moderate certainty evidence). Most end users indicated that following these recommendations would be feasible, acceptable and equitable, and likely to require minimal resources from individual and health systems perspectives. PROSPERO registration number CRD42022359282.
Diagnostic Criteria and Classification · Staging and Classification Systems
To determine whether endometriosis typology, namely ovarian endometriomas (OE), deep infiltrating endometriosis (DIE), or superficial endometriosis (SE), correlates with fertility history.
Prospective cohort.
One of fourteen surgical centers in Salt Lake City, Utah (n = 5) or San Francisco, California (n = 9). A total of 473 women (18-44 years) with no prior endometriosis diagnosis, undergoing laparoscopies/laparotomies, irrespective of indication, in Utah or California (2007-2009). Exposure: Incident endometriosis. Before surgery, we queried women about time to become pregnant for prior planned pregnancies. Generalized linear models were used to calculate adjusted prevalence ratios (aPR) for association between endometriosis typology and infertility, defined as having ever tried >12 months (>6 months for women ≥35 years) to get pregnant. We also generated fecundability odds ratios (aFOR) to capture time to pregnancy. Twenty-five percent (n = 116) of women were diagnosed with SE only, 5% (n = 23) with OE, 6% (n = 29) with DIE, and 5% (n = 22) with OE + DIE, and 60% (n = 283) with no endometriosis. Compared with women with no endometriosis, women with SE had a 1.58 higher aPR (95% confidence interval [CI], 1.16-2.14), although women with OE and/or DIE had a 2.41 higher aPR for subfertility after adjusting for women's age, body mass index, and site. Compared with women with no endometriosis, women with OE and/or DIE had a 53% lower historic fecundability (aFOR, 0.47; 95% CI, 0.24-0.95); however, no association was found among women with SE (aFOR, 0.81; 95% CI, 0.49-1.33). Specific endometriosis typologies may be associated with fecundability, with OE and/or DIE associated with nearly a 150% higher prevalence of subfertility and over a 50% lower historic fecundability.
Guidelines by Clinical Area · Bone and Endocrine Guidelines
How should premature/primary ovarian insufficiency (POI) be diagnosed and managed, based on the best available evidence from published literature? The current guideline provides 145 recommendations on symptoms, diagnosis, causation, sequelae and treatment of POI. POI presents a significant challenge to women's health, with far-reaching implications, both physically and emotionally. The potential implications include adverse effects on quality of life, on fertility and on bone, cardiovascular and cognitive health. Although hormone therapy (HT) can mitigate some of these effects, many questions still remain regarding the optimal management of POI. STUDY DESIGN, SIZE, The guideline was developed according to the structured methodology for development of European Society of Human Reproduction and Embryology (ESHRE) guidelines. Key questions were determined by a group of experts and informed by a scoping survey of women and healthcare professionals. Literature searches and assessment were then performed. Papers published up to 30 January 2024 and written in English were included in the guideline. An integrity review was conducted for the randomized controlled trials on POI included in the guideline. PARTICIPANTS/MATERIALS, SETTING, Based on the collected evidence, recommendations were formulated and discussed within the guideline development group until consensus was reached. Women with lived experience of POI informed the recommendations in general, and particularly those on provision of care. A stakeholder review was organized after finalization of the draft. The final version was approved by the guideline development group and the ESHRE Executive Committee. MAIN New data indicate a higher prevalence of POI, 3.5%, than was previously thought. This guideline aims to help healthcare professionals apply best practice care for women with POI. The recent update of the POI guideline covers 40 clinical questions on diagnosis of the condition, the different sequelae, including bone, cardiovascular, neurological and sexual function, fertility and general well-being, and treatment options, including HT. The list of clinical questions was expanded from the previous iteration of the guideline (2015) based on the scoping survey and appreciation of emerging knowledge of POI. Questions were added on the role of anti-Müllerian hormone (AMH) in the diagnosis of POI, fertility preservation, muscle health and specific considerations for HT in iatrogenic POI. Additionally, the topic on complementary treatments was extended with specific focus on non-hormonal treatments and lifestyle management options. Significant changes from the previous 2015 guideline include the recommendations that only one elevated follicle stimulating hormone (FSH) >25 IU is required for diagnosis of POI and guidance that AMH testing, repeat FSH measurement and/or AMH may be required where there is diagnostic uncertainty. Recommendations were also updated regarding genetic testing, estrogen doses and regimens, use of the combined oral contraceptive and testosterone therapy. Women with lived experience of POI informed the recommendations on provision of care. LIMITATIONS, The guideline describes different management options, but it must be acknowledged that for most of these options, supporting evidence is limited for POI. The guideline provides healthcare professionals with clear advice on best practice in POI care, based on the best evidence currently available. In addition, a list of research recommendations is provided to guide further studies in POI.
Guidelines by Issuing Body · Specialty and Consensus Panels
Reproductive Technology Accreditation Committee et al., 2024·Fertility Society of Australia and New Zealand - RTAC
RTAC Code of Practice (Issue 9) governing accreditation requirements for reproductive technology units operating in Australia and New Zealand. Sets standards for clinical, laboratory, and quality-management practices that ART centres must meet to remain RTAC-accredited and eligible to submit cycles to ANZARD. Includes patient safety, embryology laboratory, donor-program, and incident-reporting requirements. Effective from December 2024.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committees of the American Society for Reproductive Medicine and the Society for Assisted Reproductive Technology, 2024·Fertil Steril
The use of preimplantation genetic testing for aneuploidy (PGT-A) in the United States has been increasing steadily. Moreover, the underlying technology used for 24-chromosome analysis continues to evolve rapidly. The value of PGT-A as a routine screening test for all patients undergoing in vitro fertilization has not been demonstrated. Although some earlier single-center studies reported higher live-birth rates after PGT-A in favorable-prognosis patients, recent multicenter, randomized control trials in women with available blastocysts concluded that the overall pregnancy outcomes via frozen embryo transfer were similar between PGT-A and conventional in vitro fertilization. The value of PGT-A to lower the risk of clinical miscarriage is also unclear, although these studies have important limitations. This document replaces the document of the same name, last published in 2018.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2024·Fertility and Sterility
In the United States, approximately 21% of adults report some form of tobacco use, although 18% report marijuana use. Although the negative impact of tobacco use in pregnancy is well documented, the impact of tobacco and marijuana on fertility and reproduction is less clear. This committee opinion reviews the potential deleterious effects of tobacco, nicotine, and marijuana use on conception, ovarian follicular dynamics, sperm parameters, gamete mutations, early pregnancy, and assisted reproductive technology outcomes. It also reviews the current status of tobacco smoking cessation strategies. This document replaces the 2018 American Society for Reproductive Medicine Practice Committee document entitled Smoking and Infertility: a committee opinion (Fertil Steril 2018).
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2024·Fertility and Sterility
Ovarian hyperstimulation syndrome is a serious complication associated with assisted reproductive technology. This systematic review aims to identify who is at high risk for developing ovarian hyperstimulation syndrome, along with evidence-based strategies to prevent it and replaces the document of the same name last published in 2016.
Guidelines by Issuing Body · Specialty and Consensus Panels
Farlie F et al., 2024·Reproductive biomedicine online·
Open Access
The healthcare industry is a major contributor to greenhouse gas emissions. Assisted reproductive technology is part of the larger healthcare sector, with its own heavy carbon footprint. The social, economic and environmental costs of this collective carbon footprint are becoming clearer, as is the impact on human reproductive health. Alpha Scientists in Reproductive Medicine and the International IVF Initiative collaborated to seek and formulate practical recommendations for sustainability in IVF laboratories. An international panel of experts, enthusiasts and professionals in reproductive medicine, environmental science, architecture, biorepository and law convened to discuss the topics of importance to sustainability. Recommendations were issued on how to build a culture of sustainability in the workplace, implement green design and building, use life cycle analysis to determine the environmental impact, manage cryostorage more sustainably, and understand and manage laboratory waste with prevention as a primary goal. The panel explored whether the industry supporting IVF is sustainable. An example is provided to illustrate the application of green principles to an IVF laboratory through a certification programme. The UK legislative landscape surrounding sustainability is also discussed and a few recommendations on 'Green Conferencing' are offered.
Guidelines by Clinical Area · Obstetric Guidelines
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.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org, 2023·Fertility and sterility
Sexually transmitted infections are of major concern to reproductive specialists. Heading the list are human immunodeficiency virus types 1 and 2 and hepatitis B and C viruses. These pathogens, which may cause incurable chronic infections, can be transmitted through assisted reproductive technologies and from infected mothers to the fetus or newborn. This document replaces the document of the same name, last published in 2020.
Diagnostic Criteria and Classification · Staging and Classification Systems
Jain V et al., 2023·International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
Abnormal uterine bleeding (AUB) is common, often debilitating, and may affect over 50% of reproductive-aged women and girls. Whereas AUB is a collection of symptoms that include intermenstrual bleeding and abnormalities in period duration, cycle length, and regularity, it is heavy menstrual bleeding (HMB) that is most contributory to iron deficiency and related anemia. It is apparent that AUB, in general, and HMB, in particular, remain underrecognized and underreported. FIGO created two systems for assessing and classifying AUB. FIGO System 1 defines the bleeding pattern using four primary descriptors: frequency, duration, regularity, and flow volume. FIGO System 2 provides a structured classification system of possible causes of AUB, using the acronym PALM-COEIN. "PALM" refers to structural causes of AUB (Polyp, Adenomyosis, Leiomyoma, Malignancy), and "COEI" refers to nonstructural causes (Coagulopathy, Ovulatory dysfunction, Endometrial, and Iatrogenic). The "N" is reserved for those entities that are currently not otherwise classified. Using FIGO System 1 as a gateway to FIGO System 2 streamlines the investigation of reproductive-aged women and girls with AUB. Understanding the pathogenesis of the FIGO System 2 "PALM-COEIN" causes helps interpret investigations and the onward management of AUB. Numerous evidence gaps exist concerning AUB; however, if researchers and trialists universally adopt FIGO Systems 1 and 2 for the assessment and diagnosis of AUB, clear translatable research findings can be applied globally.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Cimadomo D et al., 2023·Human Reproduction Open·
Open Access
Abstract How should recurrent implantation failure (RIF) in patients undergoing ART be defined and managed? This is the first ESHRE good practice recommendations paper providing a definition for RIF together with recommendations on how to investigate causes and contributing factors, and how to improve the chances of a pregnancy. RIF is a challenge in the ART clinic, with a multitude of investigations and interventions offered and applied in clinical practice, often without biological rationale or with unequivocal evidence of benefit. STUDY DESIGN, SIZE, This document was developed according to a predefined methodology for ESHRE good practice recommendations. Recommendations are supported by data from the literature, if available, and the results of a previously published survey on clinical practice in RIF and the expertise of the working group. A literature search was performed in PubMed and Cochrane focussing on ‘recurrent reproductive failure’, ‘recurrent implantation failure’, and ‘repeated implantation failure’. PARTICIPANTS/MATERIALS, SETTING, The ESHRE Working Group on Recurrent Implantation Failure included eight members representing the ESHRE Special Interest Groups for Implantation and Early Pregnancy, Reproductive Endocrinology, and Embryology, with an independent chair and an expert in statistics. The recommendations for clinical practice were formulated based on the expert opinion of the working group, while taking into consideration the published data and results of the survey on uptake in clinical practice. The draft document was then open to ESHRE members for online peer review and was revised in light of the comments received. MAIN The working group recommends considering RIF as a secondary phenomenon of ART, as it can only be observed in patients undergoing IVF, and that the following description of RIF be adopted: ‘RIF describes the scenario in which the transfer of embryos considered to be viable has failed to result in a positive pregnancy test sufficiently often in a specific patient to warrant consideration of further investigations and/or interventions'. It was agreed that the recommended threshold for the cumulative predicted chance of implantation to identify RIF for the purposes of initiating further investigation is 60%. When a couple have not had a successful implantation by a certain number of embryo transfers and the cumulative predicted chance of implantation associated with that number is greater than 60%, then they should be counselled on further investigation and/or treatment options. This term defines clinical RIF for which further actions should be considered. Nineteen recommendations were formulated on investigations when RIF is suspected, and 13 on interventions. Recommendations were colour-coded based on whether the investigations/interventions were recommended (green), to be considered (orange), or not recommended, i.e. not to be offered routinely (red). LIMITATIONS, While awaiting the results of further studies and trials, the ESHRE Working Group on Recurrent Implantation Failure recommends identifying RIF based on the chance of successful implantation for the individual patient or couple and to restrict investigations and treatments to those supported by a clear rationale and data indicating their likely benefit. This article provides not only good practice advice but also highlights the investigations and interventions that need further research. This research, when well-conducted, will be key to making progress in the clinical management of RIF. STUDY FUNDING/COMPETING INTEREST(S)
The meetings and technical support for this project were funded by ESHRE. N.M. declared consulting fees from ArtPRED (The Netherlands) and Freya Biosciences (Denmark); Honoraria for lectures from Gedeon Richter, Merck, Abbott, and IBSA; being co-founder of Verso Biosense. He is Co-Chief Editor of Reproductive Biomedicine Online (RBMO). D.C. declared being an Associate Editor of Human Reproduction Update, and declared honoraria for lectures from Merck, Organon, IBSA, and Fairtility; support for attending meetings from Cooper Surgical, Fujifilm Irvine Scientific. G.G. declared that he or his institution received financial or non-financial support for re
Diagnostic Criteria and Classification · Staging and Classification Systems
Ovulatory disorders are common causes of amenorrhea, abnormal uterine bleeding and infertility and are frequent manifestations of polycystic ovary syndrome (PCOS). There are many potential causes and contributors to ovulatory dysfunction that challenge clinicians, trainees, educators, and those who perform basic, translational, clinical and epidemiological research. Similarly, therapeutic approaches to ovulatory dysfunction potentially involve a spectrum of lifestyle, psychological, medical and procedural interventions. Collaborative research, effective education and consistent clinical care remain challenged by the absence of a consensus comprehensive system for classification of these disorders. The existing and complex system, attributed to the World Health Organization (WHO), was developed more than three decades ago and did not consider more than 30 years of research into these disorders in addition to technical advances in imaging and endocrinology. This article describes the development of a new classification of ovulatory disorders performed under the aegis of the International Federation of Gynecology and Obstetrics (FIGO) and conducted using a rigorously applied Delphi process. The stakeholder organizations and individuals who participated in this process comprised specialty journals, experts at large, national, specialty obstetrical and gynecological societies, and informed lay representatives. After two face-to-face meetings and five Delphi rounds, the result is a three-level multi-tiered system. The system is applied after a preliminary assessment identifies the presence of an ovulatory disorder. The primary level of the system is based on an anatomic model (Hypothalamus, Pituitary, Ovary) that is completed with a separate category for PCOS. This core component of the system is easily remembered using the acronym HyPO-P. Each anatomic category is stratified in the second layer of the system to provide granularity for investigators, clinicians and trainees using the GAIN-FIT-PIE mnemonic (Genetic, Autoimmune, Iatrogenic, Neoplasm; Functional, Infectious and Inflammatory, Trauma and Vascular; Physiological, Idiopathic, Endocrine). The tertiary level allows for specific diagnostic entities. It is anticipated that, if widely adopted, this system will facilitate education, clinical care and the design and interpretation of research in a fashion that better informs progress in this field. Integral to the deployment of this system is a periodic process of reevaluation and appropriate revision, reflecting an improved understanding of this collection of disorders.
Guidelines by Clinical Area · Obstetric Guidelines
Adams JB et al., 2022·Maternal health, neonatology and perinatology
The blood levels of most vitamins decrease during pregnancy if un-supplemented, including vitamins A, C, D, K, B1, B3, B5, B6, folate, biotin, and B12. Sub-optimal intake of vitamins from preconception through pregnancy increases the risk of many pregnancy complications and infant health problems. In the U.S., dietary intake of vitamins is often below recommended intakes, especially for vitamin D, choline and DHA. Many studies suggest that insufficient vitamin intake is associated with a wide range of pregnancy complications (anemia, Cesarean section, depression, gestational diabetes, hypertension, infertility, preeclampsia, and premature rupture of membranes) and infant health problems (asthma/wheeze, autism, low birth weight, congenital heart defects, intellectual development, intrauterine growth restriction, miscarriage, neural tube defects, orofacial defects, and preterm birth). The primary goal of this paper is to review the research literature and propose evidence-based recommendations for the optimal level of prenatal supplementation for each vitamin for most women in the United States. A secondary goal was to compare these new recommendations with the levels of vitamins in over 180 commercial prenatal supplements. The analysis found that prenatal supplements vary widely in content, often contained only a subset of essential vitamins, and the levels were often below our recommendations. This suggests that increasing prenatal vitamin supplementation to the levels recommended here may reduce the incidence of many pregnancy complications and infant health problems which currently occur.
Guidelines by Clinical Area · Bone and Endocrine Guidelines
“The 2022 Hormone Therapy Position Statement of The North American Menopause Society” Advisory Panel, 2022·Menopause (New York, N.Y.)
"The 2022 Hormone Therapy Position Statement of The North American Menopause Society" (NAMS) updates "The 2017 Hormone Therapy Position Statement of The North American Menopause Society" and identifies future research needs. An Advisory Panel of clinicians and researchers expert in the field of women's health and menopause was recruited by NAMS to review the 2017 Position Statement, evaluate new literature, assess the evidence, and reach consensus on recommendations, using the level of evidence to identify the strength of recommendations and the quality of the evidence. The Advisory Panel's recommendations were reviewed and approved by the NAMS Board of Trustees.Hormone therapy remains the most effective treatment for vasomotor symptoms (VMS) and the genitourinary syndrome of menopause and has been shown to prevent bone loss and fracture. The risks of hormone therapy differ depending on type, dose, duration of use, route of administration, timing of initiation, and whether a progestogen is used. Treatment should be individualized using the best available evidence to maximize benefits and minimize risks, with periodic reevaluation of the benefits and risks of continuing therapy.For women aged younger than 60 years or who are within 10 years of menopause onset and have no contraindications, the benefit-risk ratio is favorable for treatment of bothersome VMS and prevention of bone loss. For women who initiate hormone therapy more than 10 years from menopause onset or who are aged older than 60 years, the benefit-risk ratio appears less favorable because of the greater absolute risks of coronary heart disease, stroke, venous thromboembolism, and dementia. Longer durations of therapy should be for documented indications such as persistent VMS, with shared decision-making and periodic reevaluation. For bothersome genitourinary syndrome of menopause symptoms not relieved with over-the-counter therapies in women without indications for use of systemic hormone therapy, low-dose vaginal estrogen therapy or other therapies (eg, vaginal dehydroepiandrosterone or oral ospemifene) are recommended.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committees of the American Society for Reproductive Medicine (ASRM) and the Society for Reproductive Biologists and Technologists (SRBT). Electronic address: asrm@asrm.org, 2022·Fertility and sterility
This document is a comprehensive guidance for human embryology, andrology, and endocrinology laboratories. Universal guidance applicable to all laboratories includes requirements and recommendations for accreditation and staffing in the United States, and specific guidance is included for each laboratory specialty.
Guidelines by Clinical Area · Obstetric Guidelines
Society for Maternal-Fetal Medicine et al., 2022·American Journal of Obstetrics and Gynecology·
Open Access
The use of assisted reproductive technology has increased in the United States in the past several decades. Although most of these pregnancies are uncomplicated, in vitro fertilization is associated with an increased risk for adverse perinatal outcomes primarily caused by the increased risks of prematurity and low birthweight associated with in vitro fertilization pregnancies. This Consult discusses the management of pregnancies achieved with in vitro fertilization and provides recommendations based on the available evidence. The recommendations by the Society for Maternal-Fetal Medicine are as follows: (1) we suggest that genetic counseling be offered to all patients undergoing or who have undergone in vitro fertilization with or without intracytoplasmic sperm injection (GRADE 2C); (2) regardless of whether preimplantation genetic testing has been performed, we recommend that all patients who have achieved pregnancy with in vitro fertilization be offered the options of prenatal genetic screening and diagnostic testing via chorionic villus sampling or amniocentesis (GRADE 1C); (3) we recommend that the accuracy of first-trimester screening tests, including cell-free DNA for aneuploidy, be discussed with patients undergoing or who have undergone in vitro fertilization (GRADE 1A); (4) when multifetal pregnancies do occur, we recommend that counseling be offered regarding the option of multifetal pregnancy reduction (GRADE 1C); (5) we recommend that a detailed obstetrical ultrasound examination (CPT 76811) be performed for pregnancies achieved with in vitro fertilization and intracytoplasmic sperm injection (GRADE 1B); (6) we suggest that fetal echocardiography be offered to patients with pregnancies achieved with in vitro fertilization and intracytoplasmic sperm injection (GRADE 2C); (7) we recommend that a careful examination of the placental location, placental shape, and cord insertion site be performed at the time of the detailed fetal anatomy ultrasound, including evaluation for vasa previa (GRADE 1B); (8) although visualization of the cervix at the 18 0/7 to 22 6/7 weeks of gestation anatomy assessment with either a transabdominal or endovaginal approach is recommended, we do not recommend serial cervical length assessment as a routine practice for pregnancies achieved with in vitro fertilization (GRADE 1C); (9) we suggest that an assessment of fetal growth be performed in the third trimester for pregnancies achieved with in vitro fertilization; however, serial growth ultrasounds are not recommended for the sole indication of in vitro fertilization (GRADE 2B); (10) we do not recommend low-dose aspirin for patients with pregnancies achieved with IVF as the sole indication for preeclampsia prophylaxis; however, if 1 or more additional risk factors are present, low-dose aspirin is recommended (GRADE 1B); (11) given the increased risk for stillbirth, we suggest weekly antenatal fetal surveillance beginning by 36 0/7 weeks of gestation for pregnancies achieved with in vitro fertilization (GRADE 2C); (12) in the absence of studies focused specifically on timing of delivery for pregnancies achieved with IVF, we recommend shared decision-making between patients and healthcare providers when considering induction of labor at 39 weeks of gestation (GRADE 1C).
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2022·Fertility and Sterility
This committee opinion provides practitioners with suggestions for optimizing the likelihood of achieving pregnancy in couples or individuals attempting conception who have no evidence of infertility. This document replaces the document of the same name previously published in 2013 (Fertil Steril 2013;100:631-7).
Guidelines by Clinical Area · Obstetric Guidelines
This is the second edition of this guideline; the first edition was published in 2011 under the same name. It supplements NICE guideline NG25 Preterm labour and birth. Cerclage remains one of the standard options for prophylactic intervention in the care of women at risk of preterm birth and second trimester fetal loss and is used by most obstetricians, despite difficulties in identifying the population of women who would most benefit. The procedure, a stitch inserted into the cervix, was first performed in 1902 in women with a history of second trimester loss or spontaneous preterm birth suggestive of cervical insufficiency, with the aim of preventing recurrent loss. Cervical insufficiency is an imprecise clinical diagnosis frequently applied to women with such a history, where it is assumed that the cervix is ‘weak’ and unable to remain closed during the pregnancy. Recent evidence suggests that, rather than being a dichotomous variable, cervical integrity is likely to be a continuum influenced by factors related not solely to the intrinsic structure of the cervix but also to processes driving premature effacement and dilatation. While cerclage may provide a degree of structural support to a ‘weak’ cervix, its role in maintaining the cervical length and the endocervical mucus plug as a mechanical barrier to ascending infection may be more important. There is lack of consensus on the optimal cerclage technique, timing of suture placement, the role of amniocentesis before emergency cerclage insertion and optimal care following insertion. Complications are not well documented and often difficult to separate from risks inherent to the underlying condition. The purpose of this guideline is to review the literature and provide evidence-based guidance on the use of cerclage in women at risk of preterm birth and second trimester loss. This guideline supplements NICE guideline [NG25] Preterm labour and birth.1 Within this document we use the terms woman and women’s health. However, it is important to acknowledge that it is not only people who identify as women for whom it is necessary to access women’s health and reproductive services in order to maintain their gynaecological health and reproductive wellbeing. Gynaecological and obstetric services and delivery of care must therefore be appropriate, inclusive and sensitive to the needs of those individuals whose gender identity does not align with the sex they were assigned at birth. This Royal College of Obstetricians and Gynaecologists (RCOG) guideline was developed in accordance with the standard methodology for producing RCOG Green-top Guidelines.2 The Cochrane Library (including the Cochrane Database of Systematic Reviews), DARE, EMBASE, TRIP, Medline and PubMed (electronic databases) were searched for relevant randomized control trials, systematic reviews and meta-analyses. The search was restricted to articles published between 2011 and April 2020. The databases were searched using the relevant MeSH terms, including all subheadings and this was combined with a keyword search. Search words included ‘cervical cerclage’, ‘cervical suture’, ‘cervical stitch’, ‘midtrimester miscarriage’, ‘McDonald cerclage’, ‘Shirodkar cerclage’, ‘infection and cerclage’, ‘tocolytics and cerclage’ and ‘inflammatory mediators and cerclage’; the search was limited to humans and the English language. The National Library for Health and National Guidelines Clearing House were also searched for relevant guidelines and reviews. The full search strategy is available to view online as supporting information (Appendices S1 and S2). Previous terminology (prophylactic, as a planned procedure, emergency, urgent, rescue) of cervical sutures/cerclage can be ambiguous. More appropriate nomenclature based on indication for cervical suture is recommended. The terms below are increasingly used in the scientific literature. History-indicated cerclage Insertion of a cerclage as a result of factors in a woman’s obstetric or gynaecological history, which increase the risk of spontaneous second trimester loss or preterm birth.3 A history-indicated suture is performed as a prophylactic measure in asymptomatic women and usually inserted as a planned procedure at 11–14 weeks of gestation. Preterm Birth Birth before to 37+0 weeks’ gestation. Ultrasound-indicated cerclage Insertion of a cerclage as a therapeutic measure in cases of cervical length shortening seen on transvaginal ultrasound.3 Ultrasound-indicated cerclage is performed on asymptomatic women who do not have exposed fetal membranes in the vagina. Sonographic assessment of the cervix is usually performed between 14 and 24 weeks of gestation by transvaginal scan and with an empty maternal bladder. Emergency cerclage (also known as physical exam-indicated or emergency cerclage) Insertion of cerclage as a salvage measure in the case of premature cervical dilatation with exposed fetal membranes in the vagina.3 This may be discovered by ultrasound examination of the cervix or as a result of a speculum/physical examination performed for symptoms such as vaginal discharge, bleeding or ‘sensation of pressure’. It can be considered up to 27+6 weeks gestation.1 Transvaginal cerclage (McDonald) A transvaginal purse-string suture placed at the cervical isthmus junction, without bladder mobilization.4 High transvaginal cerclage requiring bladder mobilization (including Shirodkar) A transvaginal purse-string suture placed following bladder mobilization, to allow insertion above the level of the cardinal ligaments.5 Transabdominal cerclage A suture performed via a laparotomy or laparoscopy, placing the suture at the cervicoisthmic junction.6 Occlusion cerclage Occlusion of the external os by placement of a continuous non-absorbable suture. The theory behind the potential benefit of occlusion cerclage is retention of the mucus plug.7 Routine surveillance of women at low risk is not currently recommended by the National Screening Committee. Ultrasound surveillance of cervical length is advocated in women at high and intermediate risk in Element 5 of the Saving Babies Lives Care Bundle,21 the timing of which is dependent on the women’s history. These women are recommended to be reviewed by a preterm prevention specialist by 12 weeks where possible, or with the dating scan whichever is sooner, and offered transvaginal cervix scanning as a secondary screening test every 2–4 weeks between 16 and 24 weeks. There is, however, uncertainty as to how to care for these women if a short cervix is identified in women who have had serial screening but do not have a history of a previous preterm birth; an ultrasound indicated cerclage may be considered. STOPPIT-2 is a randomised trial of the Arabin pessary to prevent preterm birth in twin pregnancies with a short cervix. Data collection is now complete and the results are currently being analysed.26 Carers should be aware of the potential psychological sequelae associated with fetal death and miscarriage, and women and their families supported by debriefing services and the offer of counselling. Families should also be signposted to the relevant patient support groups. There is no clear evidence that the gestation at which the cerclage is inserted affects the magnitude of prolongation of the pregnancy; however, consideration should be given to the fact that, in cases presenting before 20 weeks of gestation, insertion of a emergency cerclage is highly likely to result in a preterm birth before 28 weeks of gestation. Furthermore, emergency cerclage can rarely be justified beyond 24 weeks’ gestation due to the potential risk of iatrogenic membrane rupture and subsequent preterm birth. Prior to cerclage insertion, women should be given appropriate verbal and written information; patient information can be found on the RCOG website.50 The interval between presentation and suture insertion varies between studies. Any delay must balance the risk of inserting a suture in a cervix that is inevitably going to continue dilating against the increased risk of ascending infection. There are no studies evaluating the effect of sexual intercourse on the risk of second trimester loss or preterm birth in women with cervical cerclage. Although other tests are commercially available for the prediction of preterm birth, such as Partosure and Actim Partus no studies to date have evaluted their use following cervical cerclage insertion. Multiple studies have compared different agents (cerclage, progesterone and pessaries) for the prevention of preterm birth, however these often do not control for clinician preference and many of the studies are retrospective in nature. Conde-Agudelo et al.87 also compared the efficacy of vaginal progesterone and cerclage in preventing preterm birth and adverse perinatal outcomes in women with a singleton gestation, previous spontaneous preterm birth and short cervix undertaking a meta-analysis of RCTs comparing vaginal progesterone to placebo/no treatment or cerclage to no cerclage in women with a singleton gestation, previous spontaneous preterm birth and a sonographic cervical length less than 25 mm. Five trials comparing vaginal progesterone versus placebo and five comparing cerclage versus no cerclage were included. Both progesterone and cerclage were equally effective for preventing preterm birth and improving perinatal outcomes. However, cerclage and progesterone were not compared directly. A number of randomized controlled trials are planned comparing the efficacy of cerclage versus pessary versus progesterone.83, 88 There are no studies comparing elective removal of transvaginal cerclage with removal in labour. However, in the absence of preterm labour, elective removal at 36–37 weeks of gestation is advisable owing to the potential risk of cervical injury in labour and the minimal risk to a neonate born at this gestation. There are no studies regarding the use of anaesthesia in the removal of a cerclage inserted with bladder mobilization but, given that the technique involves burial of the suture, an anaesthetic is likely to be necessary for removal. Decisions regarding use of anaesthetic should be taken jointly with the woman. There are no published studies on long-term outcome comparing a policy of removing a transabdominal cerclage to it remaining in place. However, if further pregnancies are contemplated, it is reasonable to recommend leaving the cerclage in place. There have been anecdotal reports of suture ‘pulling through’ prior to labour, and a vaginal birth can occur safely if this is identified. The developers would like to acknowledge Miss Meekai To for their work as co-developer of the previous edition of this guideline. AHS has declared no conflicts of interest. LS has declared no conflicts of interest. Full disclosure of interests are available to view online as supporting information. All those involved in the development of the Green-top Guidelines, including the Guidelines Committee, Guidelines Committee co-chairs, guideline developers, peer reviewers and other reviewers, are unpaid volunteers and receive no direct funding for their work in producing the guideline. The exception to this are the RCOG staff involved who are salaried employees of the College and GC members who receive reimbursement for expenses for attending GC meetings. Please see more information on travel expense rules on the RCOG website. Appendix S1. Cervical cerclage literature search strategy. Appendix S2. Cervical cerclage search strategy top up. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. This guideline was produced on behalf of the Royal College of Obstetricians and Gynaecologists by: Professor Andrew H Shennan FRCOG, London; Dr Lisa Story MRCOG, London. and peer reviewed by: Miss A Gorry MRCOG, London; Dr G Kumar FRCOG, Wrexham; Mr D Fraser FRCOG, Norwich; Dr P Maouris FRCOG, Perth, Western Australia; Mr B Kumar FRCOG, Wrexham; Dr KC Dundas FRCOG, Edinburgh; Miss M To MRCOG, London; Professor JE Norman FRCOG, Bristol; RCOG Women’s Network; Imperial College Academic Health Science Centre. Committee lead reviewers were: Dr A Macleod FRCOG,1 Edinburgh, Dr B Magowan FRCOG, Melrose2 and Mr A McKelvey MRCOG, Norfolk.3 1until December 2020; 2until May 2021; 3from December 2021. The chair of the Guidelines Committee was: Dr MA Ledingham MRCOG, Glasgow; Dr B Magowan FRCOG, Melrose. All RCOG guidance developers are asked to declare any conflicts of interest. A statement summarising any conflicts of interest for this guideline is available from: https://www.rcog.org.uk/en/guidelines-research-services/guidelines/gtg75. The final version is the responsibility of the Guidelines Committee of the RCOG. The guideline will be considered for update 3 years after publication, with an intermediate assessment of the need to update 2 years after publication. The Royal College of Obstetricians and Gynaecologists produces guidelines as an educational aid to good clinical practice. They present recognised methods and techniques of clinical practice, based on published evidence, for consideration by obstetricians and gynaecologists and other relevant health professionals. The ultimate judgement regarding a particular clinical procedure or treatment plan must be made by the doctor or other attendant in the light of clinical data presented by the patient and the diagnostic and treatment options available. This means that RCOG Guidelines are unlike protocols or guidelines issued by employers, as they are not intended to be prescriptive directions defining a single course of management. Departure from the local prescriptive protocols or guidelines should be fully documented in the patient’s case notes at the time the relevant decision is taken.
Guidelines by Issuing Body · United States Professional Societies
Carrier screening began 50 years ago with screening for conditions that have a high prevalence in defined racial/ethnic groups (e.g., Tay-Sachs disease in the Ashkenazi Jewish population; sickle cell disease in Black individuals). Cystic fibrosis was the first medical condition for which panethnic screening was recommended, followed by spinal muscular atrophy. Next-generation sequencing allows low cost and high throughput identification of sequence variants across many genes simultaneously. Since the phrase "expanded carrier screening" is nonspecific, there is a need to define carrier screening processes in a way that will allow equitable opportunity for patients to learn their reproductive risks using next-generation sequencing technology. An improved understanding of this risk allows patients to make informed reproductive decisions. Reproductive decision making is the established metric for clinical utility of population-based carrier screening. Furthermore, standardization of the screening approach will facilitate testing consistency. This practice resource reviews the current status of carrier screening, provides answers to some of the emerging questions, and recommends a consistent and equitable approach for offering carrier screening to all individuals during pregnancy or preconception.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org, 2021·Fertility and sterility
To provide evidence-based recommendations to practicing physicians and others regarding the efficacy of oocyte cryopreservation (OC) for donor oocyte in vitro fertilization and planned OC. The American Society for Reproductive Medicine conducted a literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and prospective and retrospective comparative observational studies published from 1986 to 2018. The American Society for Reproductive Medicine Practice Committee and a task force of experts used available evidence and through consensus developed evidence-based guideline recommendations. MAIN OUTCOME MEASURE(S): Outcomes of interest included live birth rate, clinical pregnancy rate, obstetrical and neonatal outcomes, and factors predicting reproductive outcomes. RESULT(S): The literature search identified 30 relevant studies to inform the evidence base for this guideline. RECOMMENDATION(S): Evidence-based recommendations were developed for predicting the likelihood of live births after planned OC, autologous OC in infertile women, and donor OC, as well as factors that may impact live birth rates. Recommendations were developed regarding neonatal outcomes after using fresh vs. cryopreserved oocytes in cases of autologous or donor oocytes. CONCLUSION(S): There is insufficient evidence to predict live birth rates after planned OC. On the basis of limited data, ongoing and live birth rates appear to be improved for women who undergo planned OC at a younger vs. older age. Although there are no significant differences in per transfer pregnancy rates with cryopreserved vs. fresh donor oocytes, there is insufficient evidence that the live birth rate is the same with vitrified vs. fresh donor oocytes. Neonatal outcomes appear similar with cryopreserved oocytes compared with fresh oocytes. Future studies that compare cumulative live birth rates are needed.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2021·Fertility and Sterility
This document reviews surgical options for reparative tubal surgery and the factors that must be considered when deciding between surgical repair and in vitro fertilization. This document replaces the document of the same name, last published in 2012 (Fertil Steril 2015;103:e37-43). This document reviews surgical options for reparative tubal surgery and the factors that must be considered when deciding between surgical repair and in vitro fertilization.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine et al., 2021·Fertility and sterility
This document is designed to provide a framework for assisted reproductive technology (ART) programs that meet or exceed the requirements suggested by the Centers for Disease Control and Prevention for certification of ART laboratories. This document replaces the document "Revised Minimum Standards for Practices Offering Assisted Reproductive Technologies: A Committee Opinion" published in 2019.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org et al., 2020·Fertility and sterility
Ovarian reserve is defined as the number of oocytes remaining in the ovary, or oocyte quantity (oocyte number). Markers of ovarian reserve include hormone levels and sonographically measured features of the ovaries. These markers can be useful as predictors of oocyte yield following controlled ovarian stimulation and oocyte retrieval. However, they are poor predictors of reproductive potential independently from age. This document replaces the document of the same name last published in 2012 (Fertil Steril 2012;98:1407-15).
Guidelines by Issuing Body · Specialty and Consensus Panels
Rabijewski M et al., 2020·Ginekol Pol·
Open Access
Dehydroepiandrosterone (DHEA) concentration decreases with age, therefore, DHEA has been considered a hormone that reduces the symptoms associated with aging, so the usefulness of DHEA in premenopausal and postmenopausal women, and the options of hormone therapy have received a large amount of attention. The effectiveness of DHEA in the premenopausal women remains unclear, while in postmenopausal women with coexisting estrogens deficiency is controversial. Despite many years of study, the use of DHEA is still controversial, especially regarding its effectiveness. The aim of present article was to evaluate DHEA specific effects on metabolic parameters, bone mineral density, insulin resistance as well as the therapeutic potential of DHEA in preand postmenopausal women using measures of sexual activity, cognition and well-being. The summary of this article is the position statement of expert group of the Polish Menopause and Andropause Society regarding the efficacy and safety of DHEA supplementation in women. We concluded, that currently available clinical trials and meta-analyses indicate that DHEA supplementation is effective in women with adrenal insufficiency and chronically treated with exogenous glucocorticoids, postmenopausal women with low bone mineral density and/or osteoporosis, premenopausal women with sexual disorders and low libido, and in women with vulvovaginal atrophy due to menopause or genitourinary syndrome of menopause. Currently available clinical trials also suggest that DHEA supplementation is probably effective in postmenopausal women with hypoactive sexual disorders, infertile women with diminished ovarian reserve, women suffering from depression and anxiety, and women with obesity and insulin resistance. No serious adverse effects have been reported.
Guidelines by Clinical Area · Obstetric Guidelines
Perinatal palliative care refers to a coordinated care strategy that comprises options for obstetric and newborn care that include a focus on maximizing quality of life and comfort for newborns with a variety of conditions considered to be life-limiting in early infancy. With a dual focus on ameliorating suffering and honoring patient values, perinatal palliative care can be provided concurrently with life-prolonging treatment. The focus of this document, however, involves the provision of exclusively palliative care without intent to prolong life in the context of a life-limiting condition, otherwise known as perinatal palliative comfort care. Once a life-limiting diagnosis is suspected antenatally, the tenets of informed consent require that the pregnant patient be given information of sufficient depth and breadth to make an informed, voluntary choice for her care. Health care providers are encouraged to model effective, compassionate communication that respects patient cultural beliefs and values and to promote shared decision making with patients. Perinatal palliative comfort care is one of several options along a spectrum of care, which includes pregnancy termination (abortion) and full neonatal resuscitation and treatment, that should be presented to pregnant patients faced with pregnancies complicated by life-limiting fetal conditions. If a patient opts to pursue perinatal palliative comfort care, a multidisciplinary team should be identified with the infrastructure and support to administer this care. The perinatal palliative care team should prepare families for the possibility that there may be differences of opinion between family members before and after the delivery of the infant, and that there may be differences between parents and the neonatal care providers about appropriate postnatal therapies, especially if the postnatal diagnosis and prognosis differ substantially from antenatal predictions. Procedures for resolving such differences should be discussed with families ahead of time.
Guideline Appraisal · Evidence Base and Strength of Recommendation
A recent cross-sectional national USA registry of surgery to repair anterior cruciate ligament tears found that fewer adolescent women who reported using combined hormonal contraceptives (CHC) had the surgery. They reviewed a complex literature on ovarian steroidal relationships with connective tissues biology, physiology and clinical issues. They concluded, based on their data and that evidence shows the greatest gender imbalance for women's ACL injury during adolescence, that all adolescent athletic women should be treated with CHC to prevent ACL injury. We caution that this admonition is using association to imply causation, implies we understand the ovarian hormonal relationships with connective tissues while that remains unclear, the directive to use CHC in adolescent ignores the recent meta-analytic evidence that its use is associated with failure to achieve peak bone mass and that these authors have used erroneous inferential reasoning and ignored the other variables besides sex and age related to ACL injury and the convincing evidence that training strategies can prevent tears.
Guidelines by Clinical Area · Gynecologic Guidelines
American College of Obstetricians and Gynecologists, 2019·Obstetrics and gynecology
Opportunistic salpingectomy may offer obstetrician-gynecologists and other health care providers the opportunity to decrease the risk of ovarian cancer in their patients who are already undergoing pelvic surgery for benign disease. By performing salpingectomy when patients undergo an operation during which the fallopian tubes could be removed in addition to the primary surgical procedure (eg, hysterectomy), the risk of ovarian cancer is reduced. Although opportunistic salpingectomy offers the opportunity to significantly decrease the risk of ovarian cancer, it does not eliminate the risk of ovarian cancer entirely. Counseling women who are undergoing routine pelvic surgery about the risks and benefits of salpingectomy should include an informed consent discussion about the role of oophorectomy and bilateral salpingo-oophorectomy. Bilateral salpingo-oophorectomy that causes surgical menopause reduces the risk of ovarian cancer but may increase the risk of cardiovascular disease, cancer other than ovarian cancer, osteoporosis, cognitive impairment, and all-cause mortality. Salpingectomy at the time of hysterectomy or as a means of tubal sterilization appears to be safe and does not increase the risk of complications such as blood transfusions, readmissions, postoperative complications, infections, or fever compared with hysterectomy alone or tubal ligation. The risks and benefits of salpingectomy should be discussed with patients who desire permanent sterilization. Additionally, ovarian function does not appear to be affected by salpingectomy at the time of hysterectomy based on surrogate serum markers or response to in vitro fertilization. Plans to perform an opportunistic salpingectomy should not alter the intended route of hysterectomy. Obstetrician-gynecologists should continue to observe and practice minimally invasive techniques. This Committee Opinion has been updated to include new information on the benefit of salpingectomy for cancer reduction, the feasibility of salpingectomy during vaginal hysterectomy, and long-term follow-up of women after salpingectomy.
Guidelines by Clinical Area · Contraception Eligibility Criteria
Although numerous studies have addressed the safety and effectiveness of hormonal contraceptive use in healthy women, data regarding women with underlying medical conditions or other special circumstances are limited. The U.S. Medical Eligibility Criteria (USMEC) for Contraceptive Use, 2016 (), which has been endorsed by the American College of Obstetricians and Gynecologists, is a published guideline based on the best available evidence and expert opinion to help health care providers better care for women with chronic medical problems who need contraception. The goal of this Practice Bulletin is to explain how to use the USMEC rating system in clinical practice and to specifically discuss the rationale behind the ratings for various medical conditions. Contraception for women with human immunodeficiency virus (HIV) (); the use of emergency contraception in women with medical coexisting medical conditions, including obesity, (); and the effect of depot medroxyprogesterone acetate (DMPA) on bone health () are addressed in other documents from the American College of Obstetricians and Gynecologists.
Guidelines by Clinical Area · Obstetric Guidelines
American College of Obstetricians and Gynecologists et al., 2018·Obstetrics & Gynecology
Placenta accreta spectrum, formerly known as morbidly adherent placenta, refers to the range of pathologic adherence of the placenta, including placenta increta, placenta percreta, and placenta accreta. The most favored hypothesis regarding the etiology of placenta accreta spectrum is that a defect of the endometrial-myometrial interface leads to a failure of normal decidualization in the area of a uterine scar, which allows abnormally deep placental anchoring villi and trophoblast infiltration. Maternal morbidity and mortality can occur because of severe and sometimes life-threatening hemorrhage, which often requires blood transfusion. Although ultrasound evaluation is important, the absence of ultrasound findings does not preclude a diagnosis of placenta accreta spectrum; thus, clinical risk factors remain equally important as predictors of placenta accreta spectrum by ultrasound findings. There are several risk factors for placenta accreta spectrum. The most common is a previous cesarean delivery, with the incidence of placenta accreta spectrum increasing with the number of prior cesarean deliveries. Antenatal diagnosis of placenta accreta spectrum is highly desirable because outcomes are optimized when delivery occurs at a level III or IV maternal care facility before the onset of labor or bleeding and with avoidance of placental disruption. The most generally accepted approach to placenta accreta spectrum is cesarean hysterectomy with the placenta left in situ after delivery of the fetus (attempts at placental removal are associated with significant risk of hemorrhage). Optimal management involves a standardized approach with a comprehensive multidisciplinary care team accustomed to management of placenta accreta spectrum. In addition, established infrastructure and strong nursing leadership accustomed to managing high-level postpartum hemorrhage should be in place, and access to a blood bank capable of employing massive transfusion protocols should help guide decisions about delivery location.
Diagnostic Criteria and Classification · Staging and Classification Systems
Munro MG et al., 2018·Int J Gynaecol Obstet·
Open Access
The International Federation of Gynecology and Obstetrics (FIGO) systems for nomenclature of symptoms of normal and abnormal uterine bleeding (AUB) in the reproductive years (FIGO AUB System 1) and for classification of causes of AUB (FIGO AUB System 2; PALM-COEIN) were first published together in 2011. The purpose was to harmonize the definitions of normal and abnormal bleeding symptoms and to classify and subclassify underlying potential causes of AUB in the reproductive years to facilitate research, education, and clinical care. The systems were designed to be flexible and to be periodically reviewed and modified as appropriate. To review, clarify, and, where appropriate, revise the previously published systems. To a large extent, the process has been an iterative one involving the FIGO Menstrual Disorders Committee, as well as a number of invited contributions from epidemiologists, gynecologists, and other experts in the field from around the world between 2012 and 2017. Face-to-face meetings have been held in Rome, Vancouver, and Singapore, and have been augmented by a number of teleconferences and other communications designed to evaluate various aspects of the systems. Where substantial change was considered, anonymous voting, in some instances using a modified RAND Delphi technique, was utilized.
Diagnostic Criteria and Classification · Terminology and Definitions
Can a consensus and evidence-driven set of terms and definitions be generated to be used globally in order to ensure consistency when reporting on infertility issues and fertility care interventions, as well as to harmonize communication among the medical and scientific communities, policy-makers, and lay public including individuals and couples experiencing fertility problems? A set of 283 consensus-based and evidence-driven terminologies used in infertility and fertility care has been generated through an inclusive consensus-based process with multiple stakeholders. In 2006 the International Committee for Monitoring Assisted Reproductive Technologies (ICMART) published a first glossary of 53 terms and definitions. In 2009 ICMART together with WHO published a revised version expanded to 87 terms, which defined infertility as a disease of the reproductive system, and increased standardization of fertility treatment terminology. Since 2009, limitations were identified in several areas and enhancements were suggested for the glossary, especially concerning male factor, demography, epidemiology and public health issues. STUDY DESIGN, SIZE, Twenty-five professionals, from all parts of the world and representing their expertise in a variety of sub-specialties, were organized into five working groups: clinical definitions; outcome measurements; embryology laboratory; clinical and laboratory andrology; and epidemiology and public health. Assessment for revisions, as well as expansion on topics not covered by the previous glossary, were undertaken. A larger group of independent experts and representatives from collaborating organizations further discussed and assisted in refining all terms and definitions. PARTICIPANTS/MATERIALS, SETTING, Members of the working groups and glossary co-ordinators interacted through electronic mail and face-to-face in international/regional conferences. Two formal meetings were held in Geneva, Switzerland, with a final consensus meeting including independent experts as well as observers and representatives of international/regional scientific and patient organizations. MAIN A consensus-based and evidence-driven set of 283 terminologies used in infertility and fertility care was generated to harmonize communication among health professionals and scientists as well as the lay public, patients and policy makers. Definitions such as 'fertility care' and 'fertility awareness' together with terminologies used in embryology and andrology have been introduced in the glossary for the first time. Furthermore, the definition of 'infertility' has been expanded in order to cover a wider spectrum of conditions affecting the capacity of individuals and couples to reproduce. The definition of infertility remains as a disease characterized by the failure to establish a clinical pregnancy; however, it also acknowledges that the failure to become pregnant does not always result from a disease, and therefore introduces the concept of an impairment of function which can lead to a disability. Additionally, subfertility is now redundant, being replaced by the term infertility so as to standardize the definition and avoid confusion. LIMITATIONS, All stakeholders agreed to the vast majority of terminologies included in this glossary. In cases where disagreements were not resolved, the final decision was reached after a vote, defined before the meeting as consensus if passed with 75%. Over the following months, an external expert group, which included representatives from non-governmental organizations, reviewed and provided final feedback on the glossary. Some terminologies have different definitions, depending on the area of medicine, for example demographic or clinical as well as geographic differences. These differences were taken into account and this glossary represents a multinational effort to harmonize terminologies that should be used worldwide. None. N/A.
Guidelines by Clinical Area · Obstetric Guidelines
Carrier screening is a term used to describe genetic testing that is performed on an individual who does not have any overt phenotype for a genetic disorder but may have one variant allele within a gene(s) associated with a diagnosis. Information about carrier screening should be provided to every pregnant woman. Carrier screening and counseling ideally should be performed before pregnancy because this enables couples to learn about their reproductive risk and consider the most complete range of reproductive options. A patient may decline any or all screening. When an individual is found to be a carrier for a genetic condition, his or her relatives are at risk of carrying the same mutation. The patient should be encouraged to inform his or her relatives of the risk and the availability of carrier screening. If an individual is found to be a carrier for a specific condition, the patient's reproductive partner should be offered testing in order to receive informed genetic counseling about potential reproductive outcomes. If both partners are found to be carriers of a genetic condition, genetic counseling should be offered. What follows is a detailed discussion of some of the more common genetic conditions for which carrier screening is recommended in at least some segments of the population.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine in collaboration with the Society for Reproductive Endocrinology and Infertility, 2017·Fertil Steril·
This Committee Opinion provides practitioners with suggestions for optimizing the likelihood of achieving pregnancy in couples/individuals attempting conception who have no evidence of infertility. This document replaces the document of the same name previously published in 2013, Fertil Steril 2013;100(3):631-7.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine and Practice Committee of the Society for Assisted Reproductive Technology, 2017·Fertility and sterility
This document provides the latest recommendations for evaluation of gestational carriers and intended parents. It incorporates recent information from the US Centers for Disease Control and Prevention, the US Food and Drug Administration, and the American Association of Tissue Banks, with which all programs offering gestational carrier services must be thoroughly familiar. This document replaces the previous document of the same name, last published in 2015 (Fertil Steril® 2015; 103:e1-8).
Guidelines by Clinical Area · Fertility and Infertility Guidelines
American College of Obstetricians and Gynecologists, 2016·Obstetrics and Gynecology
Over the past decades, the use of assisted reproductive technology (ART) has increased dramatically worldwide and has made pregnancy possible for many infertile couples. Although the perinatal risks that may be associated with ART and ovulation induction are much higher in multifetal gestations, even singletons achieved with ART and ovulation induction may be at higher risk than singletons from naturally occurring pregnancies. However, it remains unclear to what extent these associations might be related to the underlying cause(s) of infertility. Before initiating ART or ovulation induction procedures, obstetrician-gynecologists and other health care providers should complete a thorough medical evaluation to ensure that patients are in good health and should counsel these women about the risks associated with treatment. Any maternal health problems or inherited conditions should be addressed. Couples at risk of passing genetic conditions on to their offspring, including those due to infertility-associated conditions, should be counseled appropriately. When a higher-order (triplet or more) multifetal pregnancy is encountered, the option of multifetal reduction should be discussed. In the case of a continuing higher-order multifetal pregnancy, ongoing obstetric care should be with an obstetrician-gynecologist or other obstetric care provider and at a facility capable of managing anticipated risks and outcomes.
Guidelines by Clinical Area · Gynecologic Guidelines
Despite variations worldwide and within the U.S. population, median age at menarche has remained relatively stable-between 12 years and 13 years-across well-nourished populations in developed countries. Environmental factors, including socioeconomic conditions, nutrition, and access to preventive health care, may influence the timing and progression of puberty. A number of medical conditions can cause abnormal uterine bleeding, characterized by unpredictable timing and variable amount of flow. Clinicians should educate girls and their caretakers (eg, parents or guardians) about what to expect of a first menstrual period and the range for normal cycle length of subsequent menses. Identification of abnormal menstrual patterns in adolescence may improve early identification of potential health concerns for adulthood. It is important for clinicians to have an understanding of the menstrual patterns of adolescent girls, the ability to differentiate between normal and abnormal menstruation, and the skill to know how to evaluate the adolescent girl patient. By including an evaluation of the menstrual cycle as an additional vital sign, clinicians reinforce its importance in assessing overall health status for patients and caretakers.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Ethics Committee of the American Society for Reproductive Medicine, 2015·Fertility and Sterility
The purpose of this ASRM Practice Committee report is to provide clinicians with principles and strategies for the evaluation and treatment of couples with infertility associated with obesity. This revised document replaces the Practice Committee document titled, "Obesity and reproduction: an educational bulletin," last published in 2008 (Fertil Steril 2008;90:S21-9).
Guidelines by Clinical Area · Contraception Eligibility Criteria
Emergency contraception, also known as postcoital contraception, is therapy used to prevent pregnancy after an unprotected or inadequately protected act of sexual intercourse. Common indications for emergency contraception include contraceptive failure (eg, condom breakage or missed doses of oral contraceptives) and failure to use any form of contraception (1-3). Although oral emergency contraception was first described in the medical literature in the 1960s, the U.S. Food and Drug Administration (FDA) approved the first dedicated product for emergency contraception in 1998. Since then, several new products have been introduced. Methods of emergency contraception include oral administration of combined estrogen-progestin, progestin only, or selective progesterone receptor modulators and insertion of a copper intrauterine device (IUD). Many women are unaware of the existence of emergency contraception, misunderstand its use and safety, or do not use it when a need arises (4-6). The purpose of this Practice Bulletin is to review the evidence for the efficacy and safety of available methods of emergency contraception and to increase awareness of these methods among obstetrician-gynecologists and other gynecologic providers.
Guidelines by Clinical Area · Gynecologic Guidelines
Mortality from ovarian cancer may be dramatically reduced with the implementation of attainable prevention strategies. The new understanding of the cells of origin and the molecular etiology of ovarian cancer warrants a strong recommendation to the public and health care providers. This document discusses potential prevention strategies, which include 1) oral contraceptive use, 2) tubal sterilization, 3) risk-reducing salpingo-oophorectomy in women at high hereditary risk of breast and ovarian cancer, 4) genetic counseling and testing for women with ovarian cancer and other high-risk families, and 5) salpingectomy after childbearing is complete (at the time of elective pelvic surgeries, at the time of hysterectomy, and as an alternative to tubal ligation). The Society of Gynecologic Oncology has determined that recent scientific breakthroughs warrant a new summary of the progress toward the prevention of ovarian cancer. This review is intended to emphasize the importance of the fallopian tubes as a potential source of high-grade serous cancer in women with and without known genetic mutations in addition to the use of oral contraceptive pills to reduce the risk of ovarian cancer.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2015·Fertil Steril·
This document reviews surgical options for achieving patency in obstructed fallopian tubes and the factors that must be considered when deciding between surgical repair and IVF. This document replaces the document of the same name, last published in 2012 (Fertil Steril 2012;97:539–45).
Guidelines by Clinical Area · Gynecologic Guidelines
This report updates CDC's 2002 recommendations regarding screening tests to detect Chlamydia trachomatis and Neisseria gonorrhoeae infections (CDC. Screening tests to detect Chlamydia trachomatis and Neisseria gonorrhoeae infections-2002. MMWR 2002;51[No. RR-15]) and provides new recommendations regarding optimal specimen types, the use of tests to detect rectal and oropharyngeal C. trachomatis and N. gonorrhoeae infections, and circumstances when supplemental testing is indicated. The recommendations in this report are intended for use by clinical laboratory directors, laboratory staff, clinicians, and disease control personnel who must choose among the multiple available tests, establish standard operating procedures for collecting and processing specimens, interpret test results for laboratory reporting, and counsel and treat patients. The performance of nucleic acid amplification tests (NAATs) with respect to overall sensitivity, specificity, and ease of specimen transport is better than that of any of the other tests available for the diagnosis of chlamydial and gonococcal infections. Laboratories should use NAATs to detect chlamydia and gonorrhea except in cases of child sexual assault involving boys and rectal and oropharyngeal infections in prepubescent girls and when evaluating a potential gonorrhea treatment failure, in which case culture and susceptibility testing might be required. NAATs that have been cleared by the Food and Drug Administration (FDA) for the detection of C. trachomatis and N. gonorrhoeae infections are recommended as screening or diagnostic tests because they have been evaluated in patients with and without symptoms. Maintaining the capability to culture for both N. gonorrhoeae and C. trachomatis in laboratories throughout the country is important because data are insufficient to recommend nonculture tests in cases of sexual assault in prepubescent boys and extragenital anatomic site exposure in prepubescent girls. N. gonorrhoeae culture is required to evaluate suspected cases of gonorrhea treatment failure and to monitor developing resistance to current treatment regimens. Chlamydia culture also should be maintained in some laboratories to monitor future changes in antibiotic susceptibility and to support surveillance and research activities such as detection of lymphogranuloma venereum or rare infections caused by variant or mutated C. trachomatis.
Guidelines by Clinical Area · Gynecologic Guidelines
Initial evaluation of the patient with acute abnormal uterine bleeding should include a prompt assessment for signs of hypovolemia and potential hemodynamic instability. After initial assessment and stabilization, the etiologies of acute abnormal uterine bleeding should be classified using the PALM-COEIN system. Medical management should be the initial treatment for most patients, if clinically appropriate. Options include intravenous conjugated equine estrogen, multi-dose regimens of combined oral contraceptives or oral progestins, and tranexamic acid. Decisions should be based on the patient's medical history and contraindications to therapies. Surgical management should be considered for patients who are not clinically stable, are not suitable for medical management, or have failed to respond appropriately to medical management. The choice of surgical management should be based on the patient's underlying medical conditions, underlying pathology, and desire for future fertility. Once the acute bleeding episode has been controlled, transitioning the patient to long-term maintenance therapy is recommended.
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Practice Committee of the American Society for Reproductive Medicine, 2012·Fertil Steril·
The majority of miscarriages are sporadic and most result from genetic causes that are greatly influenced by maternal age. Recurrent pregnancy loss (RPL) is defined by two or more failed clinical pregnancies, and up to 50% of cases of RPL will not have a clearly defined etiology.
Diagnostic Criteria and Classification · Terminology and Definitions
Lix LM et al., 2012·BMC Public Health·
Open Access
Population-based administrative data have been used to study osteoporosis-related fracture risk factors and outcomes, but there has been limited research about the validity of these data for ascertaining fracture cases. The objectives of this study were to: (a) compare fracture incidence estimates from administrative data with estimates from population-based clinically-validated data, and (b) test for differences in incidence estimates from multiple administrative data case definitions. Thirty-five case definitions for incident fractures of the hip, wrist, humerus, and clinical vertebrae were constructed using diagnosis codes in hospital data and diagnosis and service codes in physician billing data from Manitoba, Canada. Clinically-validated fractures were identified from the Canadian Multicentre Osteoporosis Study (CaMos). Generalized linear models were used to test for differences in incidence estimates. For hip fracture, sex-specific differences were observed in the magnitude of underand over-ascertainment of administrative data case definitions when compared with CaMos data. The length of the fracture-free period to ascertain incident cases had a variable effect on over-ascertainment across fracture sites, as did the use of imaging, fixation, or repair service codes. Case definitions based on hospital data resulted in under-ascertainment of incident clinical vertebral fractures. There were no significant differences in trend estimates for wrist, humerus, and clinical vertebral case definitions. The validity of administrative data for estimating fracture incidence depends on the site and features of the case definition.
Diagnostic Criteria and Classification · Staging and Classification Systems
Munro MG et al., 2011·International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics
There is general inconsistency in the nomenclature used to describe abnormal uterine bleeding (AUB), in addition to a plethora of potential causes-several of which may coexist in a given individual. It seems clear that the development of consistent and universally accepted nomenclature is a step toward rectifying this unsatisfactory circumstance. Another requirement is the development of a classification system, on several levels, for the causes of AUB, which can be used by clinicians, investigators, and even patients to facilitate communication, clinical care, and research. This manuscript describes an ongoing process designed to achieve these goals, and presents for consideration the PALM-COEIN (polyp; adenomyosis; leiomyoma; malignancy and hyperplasia; coagulopathy; ovulatory dysfunction; endometrial; iatrogenic; and not yet classified) classification system for AUB, which has been approved by the International Federation of Gynecology and Obstetrics (FIGO) Executive Board as a FIGO classification system.
Guidelines by Clinical Area · Contraception Eligibility Criteria
Patients are often unaware of the non-contraceptive benefits of hormonal contraception. and this represents an opportunity for counseling (2). A brief list of some common non-contraceptive benefits is provided in Box I.
Most hormonal contraceptives combine progestin for its contraceptive effects and an estrogen to stabilize the endometrium and reduce unwanted spocane. Users progestin-only hormonal contraceptives avoid the sile citects associated with the use of contraceptives containing estrogen. Progestin-only contraceptives often can be used in women when estrogen is contraindicated; however, unpredictable spotting may be problematic for some patients. Over time, this unwanted bleeding generally subsides and progestin-only methods may provide highly effective long-term contraception.
Since oral contraceptives containing 150 micrograms or mestranol were introduced in ryo0, the dose of estrogen per pill has been reduced: current bills may. . .
Guidelines by Clinical Area · Fertility and Infertility Guidelines
Thessaloniki ESHRE/ASRM-Sponsored PCOS Consensus Workshop Group, 2008·Fertility and Sterility
The treatment of infertile women with polycystic ovary syndrome (PCOS) is surrounded by many controversies. On the basis of the currently available evidence, a group of experts reached a consensus regarding the therapeutic challenges raised in these women. Before any intervention is initiated, preconceptional counseling should be provided emphasizing the importance of lifestyle, especially weight reduction and exercise in overweight women, smoking, and alcohol consumption. The recommended first-line treatment for ovulation induction remains the anti-estrogen clomiphene citrate (CC). Recommended second-line intervention, should CC fail to result in pregnancy, is either exogenous gonadotropins or laparoscopic ovarian surgery (LOS). The use of exogenous gonadotropins is associated with increased chances for multiple pregnancy, and, therefore, intense monitoring of ovarian response is required. Laparoscopic ovarian surgery alone is usually effective in less than 50% of women, and additional ovulation induction medication is required under those circumstances. Overall, ovulation induction (representing the CC-gonadotropin paradigm) is reported to be highly effective with a cumulative singleton live-birth rate of 72%. Recommended third-line treatment is in vitro fertilization (IVF). More patient-tailored approaches should be developed for ovulation induction based on initial screening characteristics of women with PCOS. Such approaches may result in deviation from the above mentioned first-line, second-line, or third-line ovulation strategies in well-defined subsets of patients. Metformin use in PCOS should be restricted to women with glucose intolerance. Based on recent data available in the literature, the routine use of this drug in ovulation induction is not recommended. Insufficient evidence is currently available to recommend the clinical use of aromatase inhibitors for routine ovulation induction. Even singleton pregnancies in PCOS are associated with increased health risk for both the mother and the fetus.
Guidelines by Issuing Body · Specialty and Consensus Panels
At the 2007 Position Development Conference, the Dual-Energy X-ray Absorptiometry Technical Task Force investigated three major areas of bone density testing. Although bone mineral density (BMD) testing in men had previously been reviewed at the 2005 Position Development Conference, we reviewed the most recent data in men to develop appropriate indications for bone density testing in men. We continue to recommend screening at age 70 and discuss the clinical risk factors that may be an appropriate indication for earlier BMD testing. Menopausal transition (perimenopause) was considered an important time to consider BMD evaluation because bone loss may be significant prior to menopause. However, because fracture risk is inherently low in women of this age without other risk factors, screening BMD testing is not appropriate. We discuss the risk factors that are strong indicators of fracture risk that may be increased during the menopause transition. The presence of these risk factors are appropriate indications for BMD testing with applicability of WHO diagnostic categorization. The issue of establishing a high threshold for BMD was investigated thoroughly and the current literature was reviewed. Despite the fact there is agreement that all BMD values greater than T-score -1.0 are not normal, it was felt that because of the paucity of sensitivity data and confounding factors such as high body mass index, an upper threshold could not be established or recommended at this time. This was felt to be an important area for further research.
Guidelines by Issuing Body · Specialty and Consensus Panels
Much biomedical research is observational. The reporting of such research is often inadequate, which hampers the assessment of its strengths and weaknesses and of a study's generalisability. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Initiative developed recommendations on what should be included in an accurate and complete report of an observational study. We defined the scope of the recommendations to cover three main study designs: cohort, case-control, and cross-sectional studies. We convened a 2-day workshop in September 2004, with methodologists, researchers, and journal editors to draft a checklist of items. This list was subsequently revised during several meetings of the coordinating group and in e-mail discussions with the larger group of STROBE contributors, taking into account empirical evidence and methodological considerations. The workshop and the subsequent iterative process of consultation and revision resulted in a checklist of 22 items (the STROBE Statement) that relate to the title, abstract, introduction, methods, results, and discussion sections of articles. 18 items are common to all three study designs and four are specific for cohort, case-control, or cross-sectional studies. A detailed Explanation and Elaboration document is published separately and is freely available on the Web sites of PLoS Medicine, Annals of Internal Medicine, and Epidemiology. We hope that the STROBE Statement will contribute to improving the quality of reporting of observational studies.
Diagnostic Criteria and Classification · Terminology and Definitions
There is considerable worldwide confusion in the use of terminologies and definitions around the symptom of abnormal uterine bleeding (AUB), and these are leading increasingly to difficulties in setting up multinational clinical trials and in interpreting the results of studies undertaken in single centres. An international initiative was established to develop an agreement process to recommend clear, simple terminologies and definitions with the potential for wide acceptance. After widespread consultation with relevant international and national organizations, journal editors and individuals, a modified Delphi process was developed to assess the current use of terminologies followed by a structured face-to-face meeting of 35 clinicians (mostly gynaecologists) and scientists in Washington. Focused small group discussions led to plenary assessment of concepts and recommendations using an electronic keypad voting system. There was almost universal agreement that poorly defined terms of classical origin used in differing ways in the English medical language should be discarded and that these should be replaced by simple, descriptive terms with clear definitions which have the potential to be understood by health professional and patient alike and which can be translated into most languages. The major recommendations were to replace terms such as menorrhagia, metrorrhagia, hypermenorrhoea and dysfunctional uterine bleeding. Suggestions for potentially suitable replacement terms and definitions are made. A simple terminology has been recommended for the description and definition of symptoms and signs of AUB. This manuscript should be a living document and should be part of an ongoing process with international medical and community debate. Classification of causes, investigations and cultural and quality of life issues should be part of the ongoing process.
Guidelines by Clinical Area · Obstetric Guidelines
To revise and expand the 1996 Osteoporosis Society of Canada clinical practice guidelines for the management of osteoporosis, incorporating recent advances in diagnosis, prevention and management of osteoporosis, and to identify and assess the evidence supporting the recommendations. Options: All aspects of osteoporosis care and its fracture complications - including classification, diagnosis, management and methods for screening, as well as prevention and reducing fracture risk - were reviewed, revised as required and expressed as a set of recommendations. Outcomes: Strategies for identifying and evaluating those at high risk; the use of bone mineral density and biochemical markers in diagnosis and assessing response to management; recommendations regarding nutrition and physical activity; and the selection of pharmacologic therapy for the prevention and management of osteoporosis in men and women and for osteoporosis resulting from glucocorticoid treatment. Evidence: All recommendations were developed using a justifiable and reproducible process involving an explicit method for the evaluation and citation of supporting evidence. Values: All recommendations were reviewed by members of the Scientific Advisory Council of the Osteoporosis Society of Canada, an expert steering committee and others, including family physicians, dietitians, therapists and representatives of various medical specialties involved in osteoporosis care (geriatric medicine, rheumatology, endocrinology, obstetrics and gynecology, nephrology, radiology) as well as methodologists from across Canada. BENEFITS, Harm and Costs: Earlier diagnosis and prevention of fractures should decrease the medical, social and economic burdens of this disease. Recommendations: This document outlines detailed recommendations pertaining to all aspects of osteoporosis. Strategies for identifying those at increased risk (i.e., those with at least one major or 2 minor risk factors) and screening with central dual-energy x-ray absorptiometry at age 65 years are recommended. Bisphosphonates and raloxifene are first-line therapies in the prevention and treatment of postmenopausal osteoporosis. Estrogen and progestin/progesterone is a first-line therapy in the prevention and a second-line therapy in the treatment of postmenopausal osteoporosis. Nasal calcitonin is a second-line therapy in the treatment of postmenopausal osteoporosis. Although not yet approved for use in Canada, hPTH(1-34) is expected to be a first-line treatment for postmenopausal women with severe osteoporosis. Ipriflavone, vitamin K and fluoride are not recommended. Bisphosphonates are the first-line therapy for the prevention and treatment of osteoporosis in patients requiring prolonged glucocorticoid therapy and for men with osteoporosis. Nasal or parenteral calcitonin is a first-line treatment for pain associated with acute vertebral fractures. Impact-type exercise and age-appropriate calcium and vitamin D intake are recommended for the prevention of osteoporosis. Validation: All recommendations were graded according to the strength of the evidence; where the evidence was insufficient and recommendations were based on consensus opinion alone, this is indicated. These guidelines are viewed as a work in progress and will be updated periodically in response to advances in this field.
Guideline Appraisal · Adoption and Practice Variation
To evaluate the appropriateness of recommendations for hysterectomies done for nonemergency and non-oncologic indications. We assessed the appropriateness of recommendations for hysterectomy for 497 women who had the operation between August 1993 and July 1995 in one of nine capitated medical groups in Southern California. Appropriateness was assessed using two sets of criteria, the first developed by a multispecialty expert physician panel using the RAND/University of California-Los Angeles appropriateness method, and the second consisting of the ACOG criteria sets for hysterectomies. The main outcome measure was the appropriateness of recommendation for hysterectomy, based on expert panel ratings and ACOG criteria sets. The most common indications for hysterectomy were leiomyomata (60% of hysterectomies), pelvic relaxation (11%), pain (9%), and bleeding (8%). Three hundred sixty-seven (70%) of the hysterectomies did not meet the level of care recommended by the expert panel and were judged to be recommended inappropriately. ACOG criteria sets were applicable to 71 women, and 54 (76%) did not meet ACOG criteria for hysterectomy. The most common reasons recommendations for hysterectomies considered inappropriate were lack of adequate diagnostic evaluation and failure to try alternative treatments before hysterectomy. Hysterectomy is often recommended for indications judged inappropriate. Patients and physicians should work together to ensure that proper diagnostic evaluation has been done and appropriate treatments considered before hysterectomy is recommended.
Diagnostic Criteria and Classification · Staging and Classification Systems
To examine exercise as a therapy for people with osteoporosis. Options: Immobilization, standing low-load and high-load physical activities. Outcomes: Risk of injury, quality of life, risk of falls and fractures, strength and posture and pain management. Evidence: Relevant epidemiologic studies, clinical trials and reviews were examined, including the large-scale FICSIT trial in the United States, a prospective 4-year study of women enrolled in an exercise program in Toronto and the large-scale Study of Osteoporotic Fractures. Values: Minimizing risk of injury and increasing quality of life were given a high value. BENEFITS, HARMS, And Costs: Moderate physical activity in people with osteoporosis can reduce the risk of falls and fractures, decrease pain and improve fitness and overall quality of life. It may also stimulate bone gain and decrease bone loss. Its positive effects are an adjunct to other interventions, such as hormonal therapy. It may give patients the confidence to resume regular activity and can provide social interaction and support. During exercise programs, proper nutrition is necessary to prevent excessive weight loss and impaired immune function resulting from inadequate protein, vitamin and mineral intake. Recommendations: Immobilization should be avoided if possible in anyone with osteoporosis or at increased risk for osteoporosis. Regular, moderate physical activity is recommended for those with osteoporosis. Elderly people should be assessed for risk of falling to identify those in greatest need of an exercise program. Community group exercise programs are beneficial. Younger people with osteoporosis also need exercise that will preserve or improve bone mass, muscular strength, endurance and cardiovascular fitness. Weight loss as a result of physical activity should be avoided and adequate intake of protein, vitamins and minerals assured. Because the benefits of physical activity are independent of the effect of other therapies, physical activity is an essential adjunct to appropriate nutrition and other therapies. Validation: These recommendations were developed by the Scientific Advisory Board of the Osteoporosis Society of Canada at its 1995 Consensus Conference. They are in agreement with the position taken on osteoporosis and exercise by the United States Center for Disease Control and Prevention and the American College of Sports Medicine. Sponsors: Sponsors of the 1995 conference included the Dairy Farmers of Canada, Eli Lilly Canada, Inc., Hoffmann-La Roche Canada Ltd., Merck Frosst Canada Inc. and Procter & Gamble Pharmaceuticals Canada Inc.
Diagnostic Criteria and Classification · Staging and Classification Systems
Diagnostic and Statistical Manual of Mental Disorders - 4th Edition, 1994·Personal Disord·
We examined the latent structure underlying the criteria for DSM-IV-TR (American Psychiatric Association, 2000, Diagnostic and statistical manual of mental disorders (4th ed., text revision). Washington, DC: Author.) personality disorders in a large nationally representative sample of U.S. adults. Personality disorder symptom data were collected using a structured diagnostic interview from approximately 35,000 adults assessed over two waves of data collection in the National Epidemiologic Survey on Alcohol and Related Conditions. Our analyses suggested that a seven-factor solution provided the best fit for the data, and these factors were marked primarily by one or at most two personality disorder criteria sets. A series of regression analyses that used external validators tapping Axis I psychopathology, treatment for mental health problems, functioning scores, interpersonal conflict, and suicidal ideation and behavior provided support for the seven-factor solution. We discuss these findings in the context of previous studies that have examined the structure underlying the personality disorder criteria as well as the current proposals for DSM-5 personality disorders.
Diagnostic Criteria and Classification · Staging and Classification Systems
Parnell T et al., 2026·Journal of Restorative Reproductive Medicine
To evaluate adherence to published American Society for Reproductive Medicine (ASRM) and American Urological Association (AUA) infertility evaluation and treatment recommendations among commercially insured infertility patients who subsequently underwent in vitro fertilization (IVF), and to assess whether observed care gaps support the need for a restorative reproductive medical framework.
A retrospective claims-based analysis was performed using MarketScan® Commercial Claims and Encounter Data between January 1, 2021, and December 31, 2024. Approximately five million commercially insured members were evaluated. Patients with infertility-related diagnoses who subsequently underwent IVF were identified. Claims were analyzed for evidence of selected diagnostic testing, medical treatment, or surgical interventions recommended by ASRM or AUA/ASRM guidance for specific infertility-related diagnoses before IVF initiation. Cumulative adherence rates were assessed up to nine months following initial infertility diagnosis and compared with the timing of initiating IVF.
IVF initiation started early and consistently preceded completion of most recommended evaluations and treatments. By 3 months, the proportion of patients with IVF initiation ranged from 28% to 39% across different infertility-related diagnoses, while adherence to most recommended interventions remained low. Overall, by 9 months, IVF utilization had reached 70–85%, while many recommended evaluations and treatments remained below 40% adherence, with several interventions remaining below 15%. Observed care gaps (percentage of patients receiving IVF prior to other evaluation or treatment recommendations) ranged from approximately 13% to 78% for most recommended evaluations and treatments, with several measures demonstrating gaps over 50% of patients.
These findings suggest substantial divergence between published infertility-care recommendations and observed practice patterns. From the perspective of restorative reproductive medicine (RRM), the gaps are clinically important because many recommended steps are directed toward identifying, correcting, restoring, or preserving reproductive function and anatomy before offering or initiating IVF treatment. Limitations to these data include lack of individualized patient medical data, preferences, or circumstances, and not capturing any treatment that was not reimbursed by commercial insurance (i.e., any cash payment for services). In addition, the recommendations assessed have variable levels of underlying evidence, and likely vary in the level of their acceptance among practicing clinicians.
Many commercially insured infertility patients progressed to IVF without documented evidence of diagnostic evaluation or therapeutic interventions recommended in ASRM and AUA/ASRM guidance. These findings raise important questions regarding the implementation of adequate evaluation before IVF and the extent to which patients receive meaningful opportunities for diagnosis-directed treatment of potentially reversible causes of infertility. The findings further suggest an important role for RRM as a quality-of-care framework focused on comprehensive evaluation, correction of underlying dysfunction, preservation of reproductive anatomy and physiology, and optimization of patient-centered fertility care, prior to considering IVF.
Royal College of Obstetricians and Gynaecologists, 2026·Royal College of Obstetricians and Gynaecologists
RCOG response (July 2026) to the NICE draft early-use guidance on Endotest and EndoSure. Underlines that it is draft guidance for consultation, not final approval. Notes Endotest's high reported accuracy comes from carefully selected groups of women with long-standing pelvic pain already at high risk of endometriosis, largely in specialist centres, with most evidence from teams linked to the test's developer in France; robust independent validation in other countries, age and ethnic groups and routine pathways including primary care is limited and urgently needed. Considers EndoSure experimental: near-perfect performance claims arise mainly from small developer-led studies, and both the biological mechanism and real-world performance are unvalidated. Supports linking early use to structured evidence generation.
A one-day meeting was held as a pre-conference to the Catholic Medical Association Annual Educational event in 2024. A panel of eighteen physicians, scientists, and researchers involved in NFP work was convened to review the available evidence in four topical areas: (i) evidence for effectiveness of NFP methods to postpone and achieve pregnancy, (ii) evidence for effectiveness in the postpartum and perimenopause transition periods, (iii) evaluate the current state of technology in NFP (specifically app and quantitative hormone monitoring), and (iv) evidence examining the impact of NFP on marital relations. In each topical area, the panel worked to reach a consensus opinion on the currently available evidence and identified priorities for further research. Results from these discussions and a set of priorities for further work are presented here.
An expert panel was convened to review the current evidence supporting use of NFP in various settings, utilization of new technology, and the impact of NFP on marital dynamics. Results from these discussions and a set of priorities for further work are presented here.
Human Fertilisation and Embryology Authority, 2024
The HFEA Code of Practice gives guidance to clinics about the proper conduct of activities licensed under the Human Fertilisation and Embryology Act 1990 (as amended). The 9th edition (effective 26 October 2023) was further amended for version 9.4 (effective 1 October 2024). The Code consolidates statutory regulations, license conditions, and HFEA guidance covering: clinic governance, staff training and qualifications, identity checks and consent, gamete and embryo storage, donor recruitment and screening, donation arrangements, treatment licensing, pre-implantation genetic testing, multiple births policy, surrogacy, witnessing procedures, traceability, adverse incidents reporting, complaints, research licensing, and information disclosure. Compliance with the Code is a statutory requirement for all UK clinics licensed by the HFEA. Version 9.4 includes updated guidance on donor compensation (effective October 2024) and known donation for people with undetectable HIV (effective November 2024).
Raperport C et al., 2024·BJOG : an international journal of obstetrics and gynaecology
There is no consensus on tests required to either diagnose unexplained infertility or use for research inclusion criteria. This leads to heterogeneity and bias affecting meta-analysis and best practice advice. This systematic review analyses the variability of inclusion criteria applied to couples with unexplained infertility. We propose standardised criteria for use both in future research studies and clinical diagnosis. CINAHL and MEDLINE online databases were searched up to November 2022 for all published studies recruiting couples with unexplained infertility, available in full text in the English language. Data were collected in an Excel spreadsheet. Results were analysed per category and methodology or reference range. Of 375 relevant studies, only 258 defined their inclusion criteria. The most commonly applied inclusion criteria were semen analysis, tubal patency and assessment of ovulation in 220 (85%), 232 (90%), 205 (79.5%) respectively. Only 87/220 (39.5%) studies reporting semen analysis used the World Health Organization (WHO) limits. Tubal patency was accepted if bilateral in 145/232 (62.5%) and if unilateral in 24/232 (10.3%). Ovulation was assessed using mid-luteal serum progesterone in 115/205 (56.1%) and by a history of regular cycles in 87/205 (42.4%). Other criteria, including uterine cavity assessment and hormone profile, were applied in less than 50% of included studies. This review highlights the heterogeneity among studied populations with unexplained infertility. Development and application of internationally accepted criteria will improve the quality of research and future clinical care.
Weingarten SJ et al., 2024·Focus (American Psychiatric Publishing)·
Open Access
Perinatal mood and anxiety disorders (PMADs) are the most common complication of childbirth. When poorly controlled, they are associated with worse obstetric outcomes, such as higher rates of preterm birth and unplanned cesarean delivery. They are also associated with suicide, a leading cause of perinatal maternal death. This article provides an overview of evidence-based recommendations for screening, assessment, and management of PMADs, including suicide risk assessment and management and pharmacological and nonpharmacological treatment options compatible with pregnancy and lactation. Although specialized reproductive psychiatrists can provide expert guidance for the management of PMADs, their scarcity means that most patients will not have access to this expert care and instead will seek guidance from general psychiatrists. This article provides a clinical guide for generalists that is based on the best current evidence, including recently released treatment guidelines.
Neural tube defects are among the most common congenital malformations in the US, with an estimated 3000 pregnancies affected each year. Many of these neural tube defects are caused by low folate levels in the body. The US Preventive Services Task Force (USPSTF) commissioned a reaffirmation evidence update on the benefits and harms of folic acid supplementation. Population: Persons who are planning to or could become pregnant.Evidence AssessmentThe USPSTF concludes that, for persons who are planning to or could become pregnant, there is high certainty that folic acid supplementation has a substantial net benefit to prevent neural tube defects in their offspring.RecommendationThe USPSTF recommends that all persons planning to or who could become pregnant take a daily supplement containing 0.4 to 0.8 mg (400 to 800 μg) of folic acid. (A recommendation)
Ethics Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org, 2023·Fertility and sterility
Building families through the adoption of children has been supported by human society throughout history. The ethical appropriateness of patients donating embryos to other patients for family building, or for research, is well established and is affirmed by this Committee. The use of the term ''adoption'' for embryos is inaccurate and should be avoided. This document replaces the ASRM Ethics Committee statement by the same name, last published in 2016.
Klein Meuleman SJM et al., 2023·JAMA Netw Open·
Open Access
Approximately 60% of women develop a uterine niche after a cesarean delivery (CD). A niche is associated with various gynecological symptoms including abnormal uterine bleeding, pain, and infertility, but there is little consensus in the literature on the distinction between the sonographic finding of a niche and the constellation of associated symptoms. To achieve consensus on defining the clinical condition that constitutes a symptomatic uterine niche and agree upon diagnostic criteria and uniform nomenclature for this condition.
Design, Setting, and A consensus based modified electronic Delphi (eDelphi) study, with a predefined Rate of Agreement (RoA) of 70% or higher. Experts were selected according to their expertise with niche-related consultations, publications, and participation in expert groups and received online questionnaires between November 2021 and May 2022. Definition, nomenclature, symptoms, conditions to exclude, and diagnostic criteria of an illness caused by a symptomatic uterine niche. In total, 31 of the 60 invited experts (51.7%) participated, of whom the majority worked in university-affiliated hospitals (28 of 31 [90.3%]), specialized in benign gynecology (20 of 31 [64.5%]), and worked in Europe (24 of 31 [77.4%]). Three rounds were required to achieve consensus on all items. All participants underlined the relevance of a new term for a condition caused by a symptomatic niche and its differentiation from a sonographic finding only. Experts agreed to name this condition cesarean scar disorder, defined as a uterine niche in combination with at least 1 primary or 2 secondary symptoms (RoA, 77.8%). Defined primary symptoms were postmenstrual spotting, pain during uterine bleeding, technical issues with catheter insertion during embryo transfer, and secondary unexplained infertility combined with intrauterine fluid. Secondary symptoms were dyspareunia, abnormal vaginal discharge, chronic pelvic pain, avoiding sexual intercourse, odor associated with abnormal blood loss, secondary unexplained infertility, secondary infertility despite assisted reproductive technology, negative self-image, and discomfort during participation in leisure activities. Consensus was also achieved on certain criteria that should be met and conditions that should be excluded before making the diagnosis. Conclusions and Relevance: In this modified Delphi study, a panel of 31 international niche experts reached consensus for the constellation of symptoms secondary to a uterine niche and named it cesarean scar disorder.
Hariton E et al., 2023·Fertility and Sterility·
Open Access
The field of reproductive endocrinology and infertility (REI) is at a crossroads; there is a mismatch between demand for reproductive endocrinology, infertility and assisted reproductive technology (ART) services, and availability of care. This document's focus is to provide data justifying the critical need for increased provision of fertility services in the United States now and into the future, offer approaches to rectify the developing physician shortage problem, and suggest a framework for the discussion on how to meet that increase in demand. The Society of REI recommend the following: 1. Our field should aggressively explore and implement courses of action to increase the number of qualified, highly trained REI physicians trained annually. We recommend efforts to increase the number of REI fellowships and the size complement of existing fellowships be prioritized where possible. These courses of action include: a. Increase the number of REI fellowship training programs. b. Increase the number of fellows trained at current REI fellowship programs. c. The pros and cons of a 2-year focused clinical fellowship track for fellows interested primarily in ART practice were extensively explored. We do not recommend shortening the REI fellowship to 2 years at this time, because efforts should be focused on increasing the number of fellowship training slots (1a and b). 2. It is recommended that the field aggressively implements courses of action to increase the number of and appropriate usage of non-REI providers to increase clinical efficiency under appropriate board-certified REI physician supervision. 3. Automating processes through technologic improvements can free providers at all levels to practice at the top of their license.
Increasing numbers of BReast CAncer (BRCA) 1 or 2 pathogenic variant (PV) carriers, who have an inherited predisposition to breast and ovarian cancer, are being identified. Among these women, data regarding the effects of contraception on cancer risks are unclear and various guidelines provide various recommendations. We aim to optimize counselling regarding contraception for BRCA1/2-PV carriers. Therefore, we performed a systematic review and meta-analysis. We investigated the risk ratio for developing breast cancer or ovarian cancer in BRCA1/2-PV carriers who have used any form of contraception versus non-users. Second, we analysed breast and ovarian cancer risk among BRCA1/2-PV carriers as influenced by the duration of contraceptive use and by the time since last use. In addition, we provide an overview of all relevant international guidelines regarding contraceptive use for BRCA1/2-PV carriers. A systematic search in the Medline database and Cochrane library identified studies describing breast and/or ovarian cancer risk in BRCA1/2-PV carriers as modified by contraception until June 2021. The search included medical subject headings, keywords and synonyms related to BRCA and contraceptives (any kind). PRISMA guidance was followed. Risk Of Bias In Non-randomized Studies of Interventions and Grading of Recommendations, Assessment, Development and Evaluations assessments were performed. Random-effects meta-analyses were used to estimate pooled effects for breast and ovarian cancer risk separately. Subgroup analyses were conducted for BRCA1 versus BRCA2 and for the various contraceptive methods. Outcomes: Results of the breast cancer risk with oral contraceptive pill (OCP) analysis depended on the outcome measure. Meta-analyses of seven studies with 7525 women revealed a hazard ratio (HR) of 1.55 (95% CI: 1.36-1.76) and of four studies including 9106 women resulted in an odds ratio (OR) of 1.06 (95% CI: 0.90-1.25), heterogeneity (I2) 0% and 52%, respectively. Breast cancer risk was still increased in ever-users compared with never-users >10 years after last OCP use. In contrast, ovarian cancer risk was decreased among OCP users: HR 0.62 (95% CI: 0.52-0.74) based on two studies including 10 981 women (I2: 0%), and OR 0.49 (95% CI: 0.38-0.63) based on eight studies including 10 390 women (I2: 64%). The protective effect vanished after cessation of use. Tubal ligation also protects against ovarian cancer: one study including 3319 women (I2: 0%): HR: 0.44 (95% CI: 0.26-0.74) and three studies with 7691 women (I2: 44%): OR: 0.74 (95% CI: 0.53-1.03). Data regarding other contraceptives were unavailable. No differences were observed between BRCA1 and BRCA2-PV carriers. The quality of evidence was either low or very low. The OCP potentially increases breast cancer risk, while ovarian cancer risk decreases with either the OCP and tubal ligation in BRCA1/2-PV carriers. Counselling of BRCA1/2-PV carriers should be personalized; the genetic and non-genetic factors (like prior risk-reducing surgeries, prior breast cancer and age) and patients' preferences (reversibility, ease of use, reliability and effect on menstrual cycle) should be balanced. To further optimize counselling for high-risk women, future research should focus on other (commonly used) contraceptive methods and cancer risks in this specific population, and on the potential impact of changing formulations over time.
The World Health Organization recommends to wait at least 6 months after miscarriage and induced abortion before becoming pregnant again to avoid complications in the next pregnancy, although the evidence-based underlying this recommendation is scarce. We aimed to investigate the risk of adverse pregnancy outcomes-preterm birth (PTB), spontaneous PTB, small for gestational age (SGA) birth, large for gestational age (LGA) birth, preeclampsia, and gestational diabetes mellitus (GDM)-by interpregnancy interval (IPI) for births following a previous miscarriage or induced abortion. We conducted a cohort study using a total of 49,058 births following a previous miscarriage and 23,707 births following a previous induced abortion in Norway between 2008 and 2016. We modeled the relationship between IPI and 6 adverse pregnancy outcomes separately for births after miscarriages and births after induced abortions. We used log-binomial regression to estimate unadjusted and adjusted relative risk (aRR) and 95% confidence intervals (CIs). In the adjusted model, we included maternal age, gravidity, and year of birth measured at the time of the index (after interval) births. In a sensitivity analysis, we further adjusted for smoking during pregnancy and prepregnancy body mass index. Compared to births with an IPI of 6 to 11 months after miscarriages (10.1%), there were lower risks of SGA births among births with an IPI of <3 months (8.6%) (aRR 0.85, 95% CI: 0.79, 0.92, p < 0.01) and 3 to 5 months (9.0%) (aRR 0.90, 95% CI: 0.83, 0.97, p = 0.01). An IPI of <3 months after a miscarriage (3.3%) was also associated with lower risk of GDM (aRR 0.84, 95% CI: 0.75, 0.96, p = 0.01) as compared to an IPI of 6 to 11 months (4.5%). For births following an induced abortion, an IPI <3 months (11.5%) was associated with a nonsignificant but increased risk of SGA (aRR 1.16, 95% CI: 0.99, 1.36, p = 0.07) as compared to an IPI of 6 to 11 months (10.0%), while the risk of LGA was lower among those with an IPI 3 to 5 months (8.0%) (aRR 0.84, 95% CI: 0.72, 0.98, p = 0.03) compared to an IPI of 6 to 11 months (9.4%). There was no observed association between adverse pregnancy outcomes with an IPI >12 months after either a miscarriage or induced abortion (p > 0.05), with the exception of an increased risk of GDM among women with an IPI of 12 to 17 months (5.8%) (aRR 1.20, 95% CI: 1.02, 1.40, p = 0.02), 18 to 23 months (6.2%) (aRR 1.24, 95% CI: 1.02, 1.50, p = 0.03), and ≥24 months (6.4%) (aRR 1.14, 95% CI: 0.97, 1.34, p = 0.10) compared to an IPI of 6 to 11 months (4.5%) after a miscarriage. Inherent to retrospective registry-based studies, we did not have information on potential confounders such as pregnancy intention and health-seeking bahaviour. Furthermore, we only had information on miscarriages that resulted in contact with the healthcare system. Our study suggests that conceiving within 3 months after a miscarriage or an induced abortion is not associated with increased risks of adverse pregnancy outcomes. In combination with previous research, these results suggest that women could attempt pregnancy soon after a previous miscarriage or induced abortion without increasing perinatal health risks.
Marshall NE et al., 2022·American journal of obstetrics and gynecology
Most women in the United States do not meet the recommendations for healthful nutrition and weight before and during pregnancy. Women and providers often ask what a healthy diet for a pregnant woman should look like. The message should be "eat better, not more." This can be achieved by basing diet on a variety of nutrient-dense, whole foods, including fruits, vegetables, legumes, whole grains, healthy fats with omega-3 fatty acids that include nuts and seeds, and fish, in place of poorer quality highly processed foods. Such a diet embodies nutritional density and is less likely to be accompanied by excessive energy intake than the standard American diet consisting of increased intakes of processed foods, fatty red meat, and sweetened foods and beverages. Women who report "prudent" or "health-conscious" eating patterns before and/or during pregnancy may have fewer pregnancy complications and adverse child health outcomes. Comprehensive nutritional supplementation (multiple micronutrients plus balanced protein energy) among women with inadequate nutrition has been associated with improved birth outcomes, including decreased rates of low birthweight. A diet that severely restricts any macronutrient class should be avoided, specifically the ketogenic diet that lacks carbohydrates, the Paleo diet because of dairy restriction, and any diet characterized by excess saturated fats. User-friendly tools to facilitate a quick evaluation of dietary patterns with clear guidance on how to address dietary inadequacies and embedded support from trained healthcare providers are urgently needed. Recent evidence has shown that although excessive gestational weight gain predicts adverse perinatal outcomes among women with normal weight, the degree of prepregnancy obesity predicts adverse perinatal outcomes to a greater degree than gestational weight gain among women with obesity. Furthermore, low body mass index and insufficient gestational weight gain are associated with poor perinatal outcomes. Observational data have shown that first-trimester gain is the strongest predictor of adverse outcomes. Interventions beginning in early pregnancy or preconception are needed to prevent downstream complications for mothers and their children. For neonates, human milk provides personalized nutrition and is associated with short- and long-term health benefits for infants and mothers. Eating a healthy diet is a way for lactating mothers to support optimal health for themselves and their infants.
To establish a system for evaluation of semen quality in fertile men by factor analysis (FA). The FA method was used to analyze five sperm test indicators for fertile men (sperm pH, sperm motility, sperm progressive motility, semen density, and total sperm number) to determine the evaluation standard of semen quality. Pearson analysis was adopted for correlation testing. The comprehensive score formula for semen quality of normal fertile men was as follows: comprehensive score of semen quality = (0.38272 F(1) + 0.36359 F(2) + 0.20018 F (3))/94.699. Across the whole fertile population, semen quality was found to be correlated with abstinence period, age of first spermatorrhea, and frequency of intercourse. Smoking, drinking, and place of residence were correlated with semen quality in the high semen quality population. In the population with medium semen quality, only the abstinence period was associated with semen quality. It is feasible to evaluate the semen quality of fertile men using the FA method. The comprehensive indicators of semen volume, sperm motility, and semen pH can be used as evaluative measures. Across the whole fertile population, the abstinence period and age of first spermatorrhea were correlated with semen quality. In the high semen quality population, smoking and drinking were negatively correlated with semen quality, and participants living in rural areas had better semen quality.
Practice Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org et al., 2021·Fertility and sterility
Diagnostic evaluation for infertility in women should be conducted in a systematic, expeditious, and cost-effective manner to identify all the relevant factors with an initial emphasis on the least invasive methods for detecting the most common causes of infertility. The purpose of this committee opinion is to provide a critical review of the current methods and procedures for the evaluation of in fertile women, and it replaces the document of the same name, last published in 2015 (Fertil Steril 2015;103:e44-50). This guidance is intended for any provider evaluating women for infertility.
Ethics Committee of the American Society for Reproductive Medicine. Electronic address: asrm@asrm.org, 2021·Fertility and sterility
In the United States, economic, racial, ethnic, geographic, and other disparities prevent access to fertility treatment and affect treatment outcomes. This opinion examines the factors that contribute to these disparities, proposes actions to address them, and replaces the document of the same name, last published in 2015.
Turner JV, 2021·The journal of obstetrics and gynaecology research
Simplified contraceptive method-efficacy and/or typical-use effectiveness rates are commonly used for direct comparison of the various contraceptive methods. Use of such effectiveness rates in this manner is, however, problematic in relation to the fertility awareness methods (FAMs). The aim of this review is to critically examine current international representation of contraceptive effectiveness for the various FAMs in clinical use. This review also details important issues when appraising and interpreting studies on FAMs used for avoiding pregnancy. Current international literature regarding contraceptive effectiveness of FAMs was surveyed and appraised. This included World Health Organization and Centers for Disease Control (USA) resources, key clinical studies and recent systematic reviews. Chinese literature was also searched, since these data have not been reported in the English literature. Reliance on certain historical studies has led to the misrepresentation of contraceptive effectiveness of FAMs by perpetuation of inaccurate figures in clinical guidelines, the international literature and the public domain. Interpretation of published study results for FAMs is difficult due to variability in study methodology and other clinical trial quality issues. Recent systematic analyses have noted the considerable issues with study designs and limitations. Several non-English published studies using the Billings Ovulation Method have demonstrated that a broader review of the literature is required to better capture the data potentially available. A deeper understanding by clinicians and the public of the applicability of contraceptive effectiveness rates of the various FAMs is needed, instead of reliance on the inaccurate conglomerate figures that are widely presented.
Hoeger KM et al., 2021·The Journal of Clinical Endocrinology & Metabolism
Polycystic ovary syndrome (PCOS) is one of the most common reproductive endocrine disorders in women and despite this, diagnostic challenges, delayed diagnosis, and less-than-optimal treatment regimens plague the condition. The International PCOS network, consisting of geographically diverse international experts in PCOS as well as consumers, engaged in a multi-year international evidence-based guideline development process that was jointly sponsored by the European Society for Human Reproduction and Embryology (ESHRE) and the American Society of Reproductive Medicine (ASRM). The guideline was published in 2018 and endorsed by more than 40 international societies involved in PCOS. Translation of this evidence-based guideline to medical practice and consumer groups remains a priority. However, there remain many challenges to both understanding the diagnosis and treatment of PCOS. Evidence suggests that both clinicians and consumers are not satisfied with the timeliness of diagnosis and treatment options. This review summarizes the important findings for diagnosis and treatment from the guidelines and expands on recent developments in the literature since its publication. Special attention to diagnosis at the ends of the reproductive spectrum are discussed and remaining areas of controversy are noted. Additionally, the review highlights some of the remaining challenges in the understanding and management of PCOS to help guide clinicians and investigators in this perplexing condition.
Meeting the ethical obligations of informed consent requires that an obstetrician-gynecologist gives the patient adequate, accurate, and understandable information and requires that the patient has the ability to understand and reason through this information and is free to ask questions and to make an intentional and voluntary choice, which may include refusal of care or treatment. Shared decision making is a patient-centered, individualized approach to the informed consent process that involves discussion of the benefits and risks of available treatment options in the context of a patient's values and priorities. Some informed consent challenges are universal to medicine, whereas other challenges arise more commonly in the practice of obstetrics and gynecology than in other specialty areas. This Committee Opinion focuses on informed consent for adult patients in clinical practice and provides new guidance on the practical application of informed consent through shared decision making. The principles outlined in this Committee Opinion will help support the obstetrician-gynecologist in the patient-centered informed consent process.
Study purposeMorphometric methods categorize potential osteoporotic vertebral fractures (OVF) on the basis of loss of vertebral height. A particular example is the widely used semiquantitative morphometric tool proposed by Genant (GSQ). A newer morphologic algorithm-based qualitative (mABQ) tool focuses on vertebral end-plate damage in recognizing OVF. We used data from both sexes in the Canadian Multicentre Osteoporosis Study (CaMos) to compare the 2 methods in identifying OVF at baseline and during 10 years of follow-up. We obtained lateral thoracic and lumbar spinal radiographs (T4-L4) 3 times, at 5-year intervals, in 828 participants of the population-based CaMos. Logistic regressions were used to study the association of 10-year changes in bone mineral density (BMD) with incident fractures. At baseline, 161 participants had grade 1 and 32 had grade 2 GSQ OVF; over the next 10 years, only 9 of these participants had sustained incident GSQ OVF. Contrastingly, 21 participants at baseline had grade 1 and 48 grade 2 mABQ events; over the next 10 years, 79 subjects experienced incident grade 1 or grade 2 mABQ events. Thus, incident grades 1 and 2 morphologic fractures were 8 times more common than morphometric deformities alone. Each 10-year decrease of 0.01 g/cm2 in total hip BMD was associated with a 4.1% (95% CI: 0.7-7.3) higher odds of having an incident vertebral fracture. This analysis further suggests that morphometric deformities and morphologic fractures constitute distinct entities; morphologic fractures conform more closely to the expected epidemiology of OVF.
Garolla A et al., 2020·Front Endocrinol (Lausanne)·
Open Access
This expert opinion summarizes current knowledge on risk factors for infertility and identifies a practical clinical and diagnostic approach for the male and female partners of an infertile couple aimed to improve the investigation and management of fertility problems. Infertility represents an important and growing health problem affecting up to 16% of couples worldwide. In most cases, male, female, or combined factor can be identified, and different causes or risk factors have been related to this condition. However, there are no standardized guidelines on the clinical-diagnostic approach of infertile couples and the recommendations concerning infertility are sometimes lacking, incomplete, or problematic to apply. The aim of this work is to provide an appropriate clinical and diagnostic pathway for infertile couples designed by a multidisciplinary-team of experts. The rationale is based on the history and physical examination and then oriented on the basis of initial investigations. This approach could be applied in order to reduce variation in practice and to improve the investigation and management of fertility problems. Prominent Italian experts of the main specialties committed in the ART procedures, including gynecologists, andrologists, embryologists, biologists, geneticists, oncologists, and microbiologists, called "InfertilItaly group", used available evidence to develop this expert position. Starting from the individuation of the principal risk factors that may influence the fertility of females and males and both genders, the work group identified most appropriate procedures using a gradual approach to both partners aimed to obtain a precise diagnosis and the most effective therapeutic option, reducing invasive and occasionally redundant procedures. This expert position provides current knowledge on risk factors and suggests a diagnostic workflow of infertile couples. By using this step-by-step approach, health care workers involved in ART, may individuate a practical clinical management of infertile couples shared by experts.
We herein summarise the evidence concerning the impact of sperm DNA fragmentation in various clinical infertility scenarios and the advances on sperm DNA fragmentation tests. The collected evidence was used to formulate 41 recommendations. Of these, 13 recommendations concern technical aspects of sperm DNA fragmentation testing, including pre-analytical information, clinical thresholds and interpretation of results. The remaining 28 recommendations relate to indications for sperm DNA fragmentation testing and clinical management. Clinical scenarios like varicocele, unexplained infertility, idiopathic infertility, recurrent pregnancy loss, intrauterine insemination, in vitro fertilisation/intracytoplasmic sperm injection, fertility counselling for men with infertility risk factors and sperm cryopreservation have been contemplated. The bulk evidence supporting the recommendations has increased in recent years, but it is still of moderate to low quality. This guideline provides clinicians with advice on best practices in sperm DNA fragmentation testing. Also, recommendations are provided on possible management strategies to overcome infertility related to sperm DNA fragmentation, based on the best available evidence. Lastly, we identified gaps in knowledge and opportunities for research and elaborated a list of recommendations to stimulate further investigation.
Costello MF et al., 2019·Aust N Z J Obstet Gynaecol·
Polycystic ovary syndrome (PCOS) is complex with reproductive, metabolic and psychological features. Infertility is a prevalent presenting feature of PCOS with approximately 75% of these women suffering infertility due to anovulation, making PCOS by far the most common cause of anovulatory infertility. Previous guidelines either lacked rigorous evidence-based processes, did not engage consumer and international multidisciplinary perspectives, or were outdated. This review paper aims to provide a brief update on the best available and most current research evidence supporting the treatment of PCOS which informed the recommendations in the assessment and treatment of infertility section of the international evidence-based guideline on PCOS 2018. International evidence-based guideline development engaged professional societies and consumer organisations with multidisciplinary experts and women with PCOS directly involved at all stages. Lifestyle change alone is considered the first-line treatment for the management of infertile anovulatory PCOS women who are overweight or obese. Letrozole should now be considered first-line pharmacological treatment for ovulation induction to improve fertility outcomes. Clomiphene citrate alone and metformin alone could also be used as first-line pharmacological therapy, although both are less effective than letrozole and metformin is less effective than clomiphene citrate in obese women. Gonadotrophins or laparoscopic ovarian surgery are usually second-line ovulation induction therapies. In the absence of an absolute indication for in vitro fertilisation (IVF) / intracytoplasmic sperm injection, women with PCOS and anovulatory infertility could be offered IVF as third-line therapy where firstor second-line ovulation induction therapies have failed. This review provides the best available evidence informing recommendations (along with clinical expertise and consumer preference) which provide clinicians with clear advice on best practice for the management of infertile women with PCOS.
Until recently there has been little evidence available to validate any method by which to make an accurate diagnosis of an osteoporotic vertebral fractures (OVFs) from plain radiographs. In part this reflects a lack of a completely satisfactory "gold standard," but primarily it relates to the absence of well-designed prospective studies in this context. Historically, OVFs were recognized by evidence of macroscopic structural failure in vertebrae using the criteria applied elsewhere in the skeleton. This comprised altered alignment, fragmentation, cortical disruptions, and breaks, among other changes. However, these morphological criteria were replaced by vertebral morphometry, referring to the use of quantitative or quasi-quantitative measurement tools for fracture diagnosis. Vertebral morphometry emerged as an understanding of and treatment for osteoporosis evolved, mainly in response to the need for expeditious assessments of large numbers of spine images for epidemiological and pharmaceutical purposes. Although most of the descriptions of such morphometric tools have stressed that they were not to be applied to clinical diagnosis with respect to individual patients, this constraint has been widely disregarded. Here we review the major attempts to develop a diagnostic strategy for OVF and describe their characteristics in adults and children. Recent evidence suggests that morphometric (quantitative; ie, based on measurement of dimensions and shape description) criteria are inferior to morphologic (qualitative; ie, based on structural integrity) vertebral damage assessment in identifying people with low bone density and at an increased risk of future fracture. Thus there is now an evidentiary basis for suggesting that morphological assessment is the preferred strategy for use in diagnosing OVF from radiographs.
Environmental Exposures · Personal Care and Household Products
Svedman C et al., 2019·Current Treatment Options in Allergy·
Open Access
Purpose of the review: Textile dermatitis can sometimes be difficult to diagnose due to the fact that it is difficult to clinically suspect, and when allergic, patch test correctly and advice the patient as to what garments to avoid. Recent findings: The textile fibres as such are rarely the causative agent. Allergic contact dermatitis due to textiles is primarily caused by substances that are used to give the material certain qualities or performances. The textile dye mix, now in the baseline series, has proven to be a useful tool in diagnosing allergic contact dermatitis but additional patch testing with own material is advocated. Future research will hopefully facilitate the diagnostic procedure. This review is a short update on textile dermatitis, both irritant and allergic, the present recommendations regarding patch testing when suspecting contact allergy and the advice to give to those allergic that will hopefully help the clinician in daily work.
Adenomyosis is a benign uterine disorder in which endometrial glands and stroma are pathologically demonstrated in the uterine myometrium and it is considered a specific entity in the PALM-COEIN FIGO (polyp; adenomyosis; leiomyoma; malignancy and hyperplasia; coagulopathy; ovulatory dysfunction; endometrial; iatrogenic; and not yet classified - International Federation of Gynecology and Obstetrics) classification of causes of abnormal uterine bleeding (AUB). Although it has always been considered the classic condition of multiparous women over 40 years old who have pain and heavy menstrual bleeding, diagnosed at hysterectomy, the epidemiological scenario has completely changed. Adenomyosis is increasingly identified in young women with pain, AUB, infertility, or no symptoms by using imaging techniques such as transvaginal ultrasound and magnetic resonance. However, there is no agreement on the definition and classification of adenomyotic lesions from both the histopathology and the imaging point of view, and the diagnosis remains difficult and unclear. A uniform and shared reporting system needs to be implemented in order to improve our understanding on imaging features, their relationship with pathogenic theories, and their importance in terms of clinical symptoms and response to treatment. In fact, adenomyosis pathogenesis remains elusive and not a single theory can explain all of the different phenotypes of the disease. Furthermore, adenomyosis often coexists with other gynecological conditions, such as endometriosis and uterine fibroids, increasing the heterogeneity of available data. Treatment requires a lifelong management plan as the disease has a negative impact on quality of life in terms of menstrual symptoms, fertility, and pregnancy outcome and has a high risk of miscarriage and obstetric complications.
To the Editor: We read with interest the editorial by Cummings and Eastell,1 A History of Pivotal Advances in Clinical Research in Bone and Mineral Diseases, published in a recent issue of the JBMR. In discussing such advances, they include spinal morphometry, and specifically refer to and illustrate the Genant semiquantitative (GSQ) paradigm,2 although also referring to the algorithm-based qualitative (ABQ) method3 of vertebral evaluation in the diagnosis of osteoporotic vertebral fractures (OVFs). Although in its day the GSQ method was a credible attempt at structured reporting, recent data suggest that GSQ grade 1 lesions, the most common, relate less well to bone density and fracture risk than comparable fractures diagnosed using the ABQ tool.4-6 Although morphometric methods may serve for understanding the epidemiology of osteoporotic fractures in large populations, it is much less certain that the GSQ method provides a basis for the care of individual patients. In a multidisciplinary context such as is served by this Journal, the endorsement of the GSQ method by the authors, without qualification, may well prove misleading. It is potentially invalid at the bedside and this should have been made explicit. We have observed a reluctance to give the presence of one or more vertebral fractures the importance they should be accorded because of confusion and ambiguity in the descriptive criteria and terminology used (eg, “wedging,” “deformity”) to define them. Perhaps the lack of a clear understanding of what might or might not constitute an OVF contributes to this disarray among radiologists and clinicians alike, again as noted recently by Szulc.7 Most of the many authors describing or reviewing “systems of morphometry,”8-12 such as in the current ASBMR primer,10 have cautioned that they are only to be used for epidemiological purposes. Moreover, most such reviews caution that positive findings should ideally be re-assessed by an “expert.” The danger, recognized by such constraints, is that of false-positive diagnoses from the clinical use of morphometry. In our experience, it is all too common for the iconic diagram provided by Dr. Genant to serve as a guide for the clinical evaluation of spinal images when that was not its intent. In the relevant article, Genant and colleagues2 were at pains to emphasize the importance of recognizing end-plate damage as evidence of OVF, but it has proved deceptively simple for readers to see only the diagram which Cummings and Eastell1 reproduce without noting these constraints. Historically the GSQ method was proposed as an attempt at structured diagnosis in fracture evaluation when such a concept was uncommon. Nevertheless it needs to be seen in perspective and it may have now outlived its usefulness. A great amount of admirable effort has gone into a structured understanding and diagnosis of atypical femoral fractures by the ASBMR.13 Those are, however, very rare events. Perhaps it is time to develop a comparable understanding of the much more common problem of OVF diagnosis to an extent the evidence allows. A taxonomy of such lesions is overdue. At present there are large differences in reported OVF incidence and prevalence for any given population. That fact probably reflects, at least in part, the method of diagnosis used, as much as any real insights into disease. None.
What is the optimal endometrial preparation protocol for a frozen embryo transfer (FET)?Summary answerAlthough the optimal endometrial preparation protocol for FET needs further research and is yet to be determined, we propose a standardized timing strategy based on the current available evidence which could assist in the harmonization and comparability of clinic practice and future trials. Amid a continuous increase in the number of FET cycles, determining the optimal endometrial preparation protocol has become paramount to maximize ART success. In current daily practice, different FET preparation methods and timing strategies are used.Study design, size, durationThis is a review of the current literature on FET preparation methods, with special attention to the timing of the embryo transfer.Participants/materials, setting, methodsLiterature on the topic was retrieved in PubMed and references from relevant articles were investigated until June 2017.Main results and the role of chanceThe number of high quality randomized controlled trials (RCTs) is scarce and, hence, the evidence for the best protocol for FET is poor. Future research should compare both the pregnancy and neonatal outcomes between HRT and true natural cycle (NC) FET. In terms of embryo transfer timing, we propose to start progesterone intake on the theoretical day of oocyte retrieval in HRT and to perform blastocyst transfer at hCG + 7 or LH + 6 in modified or true NC, respectively.Limitations reasons for cautionAs only a few high quality RCTs on the optimal preparation for FET are available in the existing literature, no definitive conclusion for benefit of one protocol over the other can be drawn so far.Wider implications of the findingsCaution when using HRT for FET is warranted since the rate of early pregnancy loss is alarmingly high in some reports.Study funding/competing interest(s)S.M. is funded by the Research Fund of Flanders (FWO). H.T. and C.B. report grants from Merck, Goodlife, Besins and Abbott during the conduct of the study.Trial registration numberNot applicable.
One of the most challenging scenarios in obstetric care occurs when a pregnant patient refuses recommended medical treatment that aims to support her well-being, her fetus's well-being, or both. In such circumstances, the obstetrician-gynecologist's ethical obligation to safeguard the pregnant woman's autonomy may conflict with the ethical desire to optimize the health of the fetus. Forced compliance-the alternative to respecting a patient's refusal of treatment-raises profoundly important issues about patient rights, respect for autonomy, violations of bodily integrity, power differentials, and gender equality. The purpose of this document is to provide obstetrician-gynecologists with an ethical approach to addressing a pregnant woman's decision to refuse recommended medical treatment that recognizes the centrality of the pregnant woman's decisional authority and the interconnection between the pregnant woman and the fetus.
Does the prewash total motile sperm count (TMSC) have a better predictive value for spontaneous ongoing pregnancy (SOP) than the World Health Organization (WHO) classification system? The prewash TMSC shows a better correlation with the spontaneous ongoing pregnancy rate (SOPR) than the WHO 2010 classification system. According to the WHO classification system, an abnormal semen analysis can be diagnosed as oligozoospermia, astenozoospermia, teratozoospermia or combinations of these and azoospermia. This classification is based on the fifth percentile cut-off values of a cohort of 1953 men with proven fertility. Although this classification suggests accuracy, the relevance for the prognosis of an infertile couple and the choice of treatment is questionable. The TMSC is obtained by multiplying the sample volume by the density and the percentage of A and B motility spermatozoa. STUDY DESIGN, SIZE, We analyzed data from a longitudinal cohort study among unselected infertile couples who were referred to three Dutch hospitals between January 2002 and December 2006. Of the total cohort of 2476 infertile couples, only the couples with either male infertility as a single diagnosis or unexplained infertility were included (n = 1177) with a follow-up period of 3 years. PARTICIPANTS/MATERIALS, SETTING, In all couples a semen analysis was performed. Based on the best semen analysis if more tests were performed, couples were grouped according to the WHO classification system and the TMSC range, as described in the Dutch national guidelines for male infertility. The primary outcome measure was the SOPR, which occurred before, during or after treatments, including expectant management, intrauterine insemination, in vitro fertilization or intracytoplasmic sperm injection. After adjustment for the confounding factors (female and male age, duration and type of infertility and result of the postcoital test) the odd ratios (ORs) for risk of SOP for each WHO and TMSC group were calculated. The couples with unexplained infertility were used as reference. MAIN A total of 514 couples did and 663 couples did not achieve a SOP. All WHO groups have a lower SOPR compared with the unexplained group (ORs varying from 0.136 to 0.397). Comparing the couples within the abnormal WHO groups, there are no significant differences in SOPR, except when oligoasthenoteratozoospermia is compared with asthenozoospermia [OR 0.501 (95% CI 0.311-0.809)] and teratozoospermia [OR 0.499 (95% CI: 0.252-0.988)], and oligoasthenozoospermia is compared with asthenozoospermia [OR 0.572 (95% CI: 0.373-0.877)]. All TMSC groups have a significantly lower SOPR compared with the unexplained group (ORs varying from 0.171 to 0.461). Couples with a TMSC of <1 × 10(6) and 1-5 × 10(6) have significantly lower SOPR compared with couples with a TMSC of 5-10 × 10(6) [respectively, OR 0.371 (95% CI: 0.215-0.64) and OR 0.505 (95% CI: 0.307-0.832)]. LIMITATIONS, To include all SOPs during the follow-up period of 3 years, couples were not censured at the start of treatment. Roughly, three prognostic groups can be discerned: couples with a TMSC <5, couples with a TMSC between 5 and 20 and couples with a TMSC of more than 20 × 10(6) spermatozoa. We suggest using TMSC as the method of choice to express severity of male infertility. None.
Fertility and Outcomes · Conception After Excision
Endometriosis is defined as the presence of endometrial-like tissue (glands or stroma) outside the uterus, which induces a chronic inflammatory reaction. Although endometriosis impairs fertility, it does not usually completely prevent conception. The question of evidence based-medicine guidelines in endometriosis-associated infertility is weak in many situations. Therefore, we will highlight in this issue where the challenges are.
Measurement and Statistics · Instrument Development and Validation
To standardize the recording of surgical phenotypic information on endometriosis and related sample collections obtained at laparoscopy, allowing large-scale collaborative research into the condition.
An international collaboration involving 34 clinical/academic centers and three industry collaborators from 16 countries.
Two workshops were conducted in 2013, bringing together 54 clinical, academic, and industry leaders in endometriosis research and management worldwide. PATIENT(S): None. INTERVENTION(S): A postsurgical scoring sheet containing general and gynecological patient and procedural information, extent of disease, the location and type of endometriotic lesion, and any other findings was developed during several rounds of review. Comments and any systematic surgical data collection tools used in the reviewers' centers were incorporated. MAIN OUTCOME MEASURE(S): The development of a standard recommended (SSF) and minimum required (MSF) form to collect data on the surgical phenotype of endometriosis. RESULT(S): SSF and MSF include detailed descriptions of lesions, modes of procedures and sample collection, comorbidities, and potential residual disease at the end of surgery, along with previously published instruments such as the revised American Society for Reproductive Medicine and Endometriosis Fertility Index classification tools for comparison and validation. CONCLUSION(S): This is the first multicenter, international collaboration between academic centers and industry addressing standardization of phenotypic data collection for a specific disease. The Endometriosis Phenome and Biobanking Harmonisation Project SSF and MSF are essential tools to increase our understanding of the pathogenesis of endometriosis by allowing large-scale collaborative research into the condition.
Measurement and Statistics · Research Tooling and Reproducibility
To determine the variability in the recognition of normal sperm and various sperm defects using the strict criteria recommended by the World Health Organization (5th edition, 2010). Sperm morphologic assessment by three experienced evaluators. Image processing laboratory and reproduction research institute. PATIENT(S): Semen donors from a sperm bank. INTERVENTION(S): The morphology of 5,296 sperm was evaluated using statistical analyses of variability. MAIN OUTCOME MEASURE(S): The proportion and coefficients of variation (CVs) of normal sperm, defects of specific parts, and the categories of defects were measured. The degree of agreement between any two of the three evaluators was calculated. The multiple anomalies index, teratozoospermia index, sperm deformity index, and the CVs were also measured. RESULT(S): The CVs of normal sperm, multiple anomalies index, teratozoospermia index, and sperm deformity index were 4.80%, 4.14%, 5.75%, and 6.81%, respectively. A broader range (4.80%-132.97%) of CVs was observed for the recognition of various defects. The coefficients of the degree of agreement concerning specific morphologic parts of sperm varied (0.387-0.607), with lower relative values for the head and mid-piece than for the tail and cytoplasm. CONCLUSION(S): The sperm head is more difficult to evaluate than the other parts using the criteria recommended by the World Health Organization in 2010. The degree of agreement concerning specific parts and various defects varied in broad ranges. A stricter definition for each defect is needed.
Measurement and Statistics · Research Tooling and Reproducibility
Schliep KC et al., 2012·Obstet Gynecol·
Open Access
To estimate the interrater and intrarater reliability of endometriosis diagnosis and severity of disease among gynecologic surgeons viewing operative digital images. The study population comprised a random sample (n=148 [36%]) of women who participated in the Endometriosis: Natural History, Diagnosis and Outcomes study. Four academic expert and four local, specialized expert surgeons reviewed the images, diagnosed the presence or absence of endometriosis for each woman, and rated severity using the revised American Society for Reproductive Medicine (ASRM) criteria. Interrater-level and intrarater-level agreement were calculated for both endometriosis diagnosis and staging. The interrater reliability for endometriosis diagnosis among the eight surgeons was substantial: Fleiss κ=0.69 (95% confidence interval [CI] 0.64-0.74). Surgeons agreed on revised ASRM endometriosis staging criteria after experienced assessment in a majority of cases (mean 61%, range 52-75%) with moderate interrater reliability: Fleiss κ=0.44 (95% CI 0.41-0.47). The intrarater reliability for experienced assessment compared with computer-assisted revised ASRM staging was almost perfect (mean weighted κ=0.95, range 0.89-0.99). Substantial reliability was found for revised ASRM endometriosis diagnosis, whereas moderate reliability was observed for staging. Almost perfect reliability was observed for surgeons' rating of disease severity compared with computerized-assisted, checklist-based staging. Findings suggest that reliability in endometriosis diagnosis is not greatly altered by location or composition of surgeons, supporting the conduct of multisite studies or compilation of endometriosis data across clinical centers. Although surgeons appear to be skilled at assessing endometriosis stage intuitively, how staging of disease burden correlates with clinical outcomes remains to be developed.
Leslie WD et al., 2011·Osteoporos Int·
Open Access
A procedure for creating a simplified version of fracture risk assessment tool (FRAX®) is described. Calibration, fracture prediction, and concordance were compared with the full FRAX tool using two large, complementary Canadian datasets.
The Canadian Association of Radiologists and Osteoporosis Canada (CAROC) system for fracture risk assessment is based upon sex, age, bone mineral density (BMD), prior fragility fracture, and glucocorticoid use. CAROC does not require computer or web access, and categorizes 10-year major osteoporotic fracture risk as low (<10%), moderate (10-20%), or high (>20%). Basal CAROC fracture risk tables (by age, sex, and femoral neck BMD) were constructed from Canadian FRAX probabilities for major osteoporotic fractures (adjusted for prevalent clinical risk factors). We assessed categorization and fracture prediction with the updated CAROC system in the CaMos and Manitoba BMD cohorts. The new CAROC system demonstrated high concordance with the Canadian FRAX tool for risk category in both the CaMos and Manitoba cohorts (89% and 88%). Ten-year fracture outcomes in CaMos and Manitoba BMD cohorts showed good discrimination and calibration for both CAROC (6.1-6.5% in low-risk, 13.5-14.6% in moderate-risk, and 22.3-29.1% in high-risk individuals) and FRAX (6.1-6.6% in low-risk, 14.4-16.1% in moderate-risk, and 23.4-31.0% in high-risk individuals). Reclassification from the CAROC risk category to a different risk category under FRAX occurred in <5% for low-risk, 20-24% for moderate-risk, and 27-30% for high-risk individuals. Reclassified individuals had 10-year fracture outcomes that were still within or close to the original nominal-risk range.. The new CAROC system is well calibrated to the Canadian population and shows a high degree of concordance with the Canadian FRAX tool. The CAROC system provides s a simple alternative when it is not feasible to use the full Canadian FRAX tool.
Measurement and Statistics · Instrument Development and Validation
To develop a clinical tool that predicts pregnancy rates (PRs) in patients with surgically documented endometriosis who attempt non-IVF conception.
Prospective data collection on 579 patients and comprehensive statistical analysis to derive a new staging system--the endometriosis fertility index (EFI)--from data rather than a priori assumptions, followed by testing the EFI prospectively on 222 additional patients for correlation of predicted and actual outcomes.
Private reproductive endocrinology practice.
PATIENT(S): A total of 801 consecutively diagnosed and treated infertile patients with endometriosis.
INTERVENTION(S): Surgical diagnosis and treatment followed by non-IVF fertility management.
MAIN OUTCOME MEASURE(S): The EFI and life table PRs.
RESULT(S): A statistically significant variable used to create the EFI was the least function score (i.e., the sum of those scores determined intraoperatively after surgical intervention that describe the function of the tube, fimbria, and ovary on both sides). Sensitivity analysis showed that the EFI varies little, even with variation in the assignment of functional scores, and predicted PRs.
CONCLUSION(S): The EFI is a simple, robust, and validated clinical tool that predicts PRs after endometriosis surgical staging. Its use provides reassurance to those patients with good prognoses and avoids wasted time and treatment for those with poor prognoses.
The Congregation of the Doctrine of the Faith’s Dignitas personae doesnotofferadefinitiverejectionofthepracticeofhumanembryoadoptionas intrinsicallyevil,butneitherdoesitsimplyleavethematteran“openquestion.” The document does indeed oppose the practice, but its reasons for doing so are notclearlystatedandseemtobeintensionwithitsownaffirmationsofthe personal dignity of embryos and the goodness of adoption. The Congregation’s opposition is therefore best read as a prudential judgment that embryo adoption cannotbejustifiedinthepresentcircumstancesduetothepotentialforscandal and the cooperation with the fertility industry which it involves. National Catholic Bioethics Quarterly 10.2(Summer2010):307–328.
Executive Catholic Health is a ministry of the Church. Through the Ethical and Religious Directives for Catholic Health Care Services (ERDs), the Church reaffirms its commitment to the ministry of health care and the distinctive Catholic identity of the Church’s institutional health care services.
The purpose of the ERDs are as follows:
- To affirm the ethical standards that flow from the Church’s teaching about human dignity.
- To provide authoritative guidance on some specific moral issues facing Catholic health care.
- To provide professionals, patients and families with principles and guides for making decisions.
These directives set some basic parameters as to how Catholic healthcare should be delivered and to which all are accountable.
Part I: The social responsibility of Catholic health care services
Catholic health care is guided by the following normative principles:
- a commitment to promote human dignity, to care for the poor, to contribute to the common good, to be responsible stewards of available resources, and
- to act in communion with the Church.
Key Directives:
- #1: We are a community of care animated by the Gospel and respectful of the church’s moral tradition.
- #2: We act in a manner characterized by mutual respect among caregivers and serving with compassion of Christ.
- #3: We distinguish ourselves by service to and advocacy for the marginalized and vulnerable.
- #6: We are to use healthcare resources responsibly.
- #7: We treat employees respectfully and justly (non‐discrimination in hiring, employee participation in decision‐making, a workplace that ensures safety and well‐being, just compensation and benefits; recognition of the right to organize).
Part II: The pastoral and spiritual responsibilities of Catholic health care
Catholic health care has the responsibility to treat those in need in a way that respects the human dignity and eternal destiny of all.
Since a Catholic health care institution is a community of healing and compassion, care is not limited to the physical; it also embraces the
psychological, social, and spiritual dimensions of the person.
Hence, pastoral care is an integral part of Catholic health care.
Key Directives:
- #15: We address the holistic needs of persons.
- #10: We ensure professional preparation and credentials for staff; address the particular religious needs of patients.
- #10‐14, #20‐22: We respect proper authorities in each religion or Christian denomination regarding appointments.
- #11, #22: We maintain an ecumenical staff or make appropriate referrals.
- #10, 12‐20: We address the sacramental needs of Catholics.
Part Iii: The professional‐patient relationship
Mutual respect, trust, honesty, and confidentiality mark this relationship.
Personal nature of care must not be lost even when a team of caregivers is involved in care.
The dignity of the person is respected regardless of health problem or social status, (e.g., race, creed, color, national origin, ancestry, religion, sex, sexual orientation, marital status, age, newborn status, handicap, or source of payment).
Key Directives:
- #23: We respect and protect the inherent dignity of human person.
- #24: We encourage and respect advance directives.
- #25: We respect choices of surrogate decision makers.
- #26, #27: We honor patients’ right to make treatment decisions; we respect informed consent.
- #32: We respect decisions to forego treatment; distinction between ordinary or proportionate means (morally obligatory) and extraordinary or disproportionate means (morally optional).
- #33: We consider whole person when deciding about therapeutic interventions.
- #34: We respect privacy and confidentiality.
- #36: We provide compassionate and appropriate care to victims of sexual assault. We cooperate with law enforcement officials; offer psychological and spiritual support; we offer “accurate medical information;” we provide treatment to prevent conception: pregnancy approach; ovulation approach.
- #37: We are required to have an ethics committee or ensure some alternate form of ethical consultation is available.
Part IV: Issues in care for the beginning of life
The Church’s commitment to human dignity inspires an abiding concern for the sanctity of human life from its very beginning, and to the dignity of marriage and of the marriage act by which human life is transmitted.
The Church’s defense of life encompasses the unborn and the care of women and their children during and after pregnancy.
The unitive and procreative meanings of sexual intercourse must not be separated. Procreation is joined naturally to the marriage act. Any technique used to achieve conception by the use of gametes coming from at least one donor other than the spouses is prohibited.
Key Directives:
- #40, #41, #52, #53: We do not perform heterologous fertilization (AID), gestational surrogacy; homologous fertilization (AIH), IVF; contraceptive practices, direct sterilization.
- #43: We do provide some infertility treatments.
- #45: We do not provide abortions but provide compassionate care to those who have had an abortion.
- #47: We perform (indirect abortions) procedures whose sole immediate purpose is to save the mother’s life, where the death of embryo or fetus is foreseen but unavoidable.
- #50: We conduct prenatal diagnosis.
- #53: We perform (indirect sterilizations) procedures that induce sterility when their direct effect is the cure or alleviation of a present and serious pathological and a simpler treatment is not available.
- #54: We offer prenatal diagnosis and genetic counseling in order to promote preventive care and responsible parenthood.
Part V: Issues in the care of the dying
Catholic health care ministry faces death with the confidence of faith; it witnesses to the belief that God has created each person for eternal life.
A Catholic health care institution will be a community of respect, love, and support to patients and their families as they face death.
Effective pain management is critical in the appropriate care of the dying.
We have a duty to preserve our lives, but that duty is not absolute.
The use of medical technologies is judged in light of the Christian meaning of life, suffering, and death.
Key Directives:
- #55: We help patients prepare for death: provide necessary information for decision‐making;
- #56‐57: We understand that a person may forgo extraordinary or disproportionate means of preserving life; no moral obligation to employ disproportionate or too burdensome treatments.
- #58: We understand that there should be a presumption in favor of providing nutrition and hydration, including medically assisted, as long as the benefits it provides outweigh the burdens.
- #59: We respect the free and informed judgment of competent patient to accept or refuse life‐sustaining treatment;
- #60: We do not provide euthanasia and physician‐assisted suicide.
- #61: We assure appropriateness of good pain management, even when death may be indirectly hastened through use of analgesics.
- #63‐66: We encourage appropriate use of tissue and organ donation.
Part VI: Forming new partnerships with health care organizations and providers
New partnerships can be viewed as opportunities for Catholic health care institutions and services to witness to their religious and ethical commitments and so influence the healing profession.
New partnerships can pose serious challenges to the identity of Catholic health care institutions and services.
Scandal can result when partnerships are not built on common values and moral principles. - Intention: Intending, desiring or approving the wrongdoing is always morally wrong (formal cooperation).
- Action: Participating in the wrongdoing or providing conditions for the evil to occur (material cooperation). - Material cooperation can be immediate or mediate. - Mediate material cooperation can be proximate or remote.
Key Directives:
- #67, #68: We consult with diocesan bishop or liaison if partnership could have serious impact on the Catholic identity or reputation of the organization, or cause scandal. We seek proper authorization.
- #70: We are forbidden from engaging in immediate material cooperation in intrinsically evil actions (e.g., IVF, direct sterilization). - Immediate material cooperation with regard to partnerships would include ownership, governance, management, financial benefit, material and personnel support.
- #71: We are required to consider “scandal” when applying the principle (means “leading others into sin” and not causing shock or discomfort; scandal may often be avoided by good explanation). - May foreclose cooperation even if licit. - The bishop has final responsibility for assessing and addressing scandal.
- #72: We are required to periodically assess whether the agreement is being properly observed and implemented.
The impact of clinical risk factor-based absolute risk methods on the prevalence of high risk for osteoporotic fracture is unknown. We applied absolute risk methods to 6646 subjects and found that the prevalence of elderly women deemed to be at high risk increased substantially, whereas the overall prevalence was highly dependent on the threshold used to designate high risk.
Many groups have advocated using absolute risk methods that incorporate clinical risk factors to target patients for osteoporosis therapy. We examined how the application of such absolute risk classification systems influences the prevalence of those considered to be at high risk for osteoporotic fracture and compared these systems to one based solely on BMD. Using 6646 subjects from the Canadian Multicentre Osteoporosis Study (CaMos), a prospective, randomly selected, population-based cohort, we assessed three different systems for determining prevalence of high risk for osteoporotic fracture: a BMD-based system; a simplified risk factor system incorporating age, sex, BMD, and two clinical risk factors; and a comprehensive system, incorporating age, sex, BMD, and seven clinical risk factors. The 10-year absolute risks of incident fragility fracture were compared across systems using three different high-risk thresholds. The prevalence of a T score < or = -2.5 was 18.8% (95% CI: 17.7-19.9%) in women and 3.9% (95% CI: 3.0-4.7%) in men. Using a 15% 10-year risk of fracture threshold, the prevalence of women at high risk increased to 46.9% (95% CI: 45.4-48.4) and 42.5% (95% CI: 41.1-43.9) when the comprehensive and simplified risk factor classification systems were used, respectively. Using a 25% 10-year absolute risk threshold, the prevalence of high risk was similar to that of the BMD-based system, whereas the 20% threshold gave intermediate rates. All thresholds analyzed resulted in an increased prevalence of older women at high risk for fracture, whereas only the 15% 10-year risk of fracture threshold resulted in an increase in the prevalence of men at high risk. The application of risk factor-based systems results in an increased prevalence of older women at high risk. The prevalence of individuals at high risk may increase with changes to the methods used to determine those who are eligible for therapy. These data have important implications for the pattern of care and costs of treating osteoporotic fractures.
Since the 1990 National Institutes of Health-sponsored conference on polycystic ovary syndrome (PCOS), it has become appreciated that the syndrome encompasses a broader spectrum of signs and symptoms of ovarian dysfunction than those defined by the original diagnostic criteria. The 2003 Rotterdam consensus workshop concluded that PCOS is a syndrome of ovarian dysfunction along with the cardinal features hyperandrogenism and polycystic ovary (PCO) morphology. PCOS remains a syndrome, and as such no single diagnostic criterion (such as hyperandrogenism or PCO) is sufficient for clinical diagnosis. Its clinical manifestations may include menstrual irregularities, signs of androgen excess, and obesity. Insulin resistance and elevated serum LH levels are also common features in PCOS. PCOS is associated with an increased risk of type 2 diabetes and cardiovascular events.
Hilgers TW, 2004·The Medical and Surgical Practice of NaProTECHNOLOGY·
Serial transvaginal ultrasound monitoring of follicular dynamics -- growth, rupture, corpus luteum formation, and free fluid -- forms the basis of a systematic classification of human ovulation disorders, including anovulation, luteinized unruptured follicle (LUF), follicular arrest, premature luteinization, and PCOS-type patterns. Anchoring sonographic findings to the CrMS Peak day allows precise correlation between ultrasound events and cervical mucus biomarkers, creating a reproducible diagnostic taxonomy that drives targeted medical and surgical treatment within the NaProTECHNOLOGY framework.
Fertility and Outcomes · Conception After Excision
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·
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·
A quantitative taxonomy for classifying the cervical mucus cycle is established, using standardized descriptors for mucus type, quantity, consistency, and Peak Day timing to produce objectively comparable cycle profiles across patients and study populations. This classification system is indispensable to NaProTECHNOLOGY research and clinical correlation, as it enables the linkage of specific mucus pattern anomalies to underlying endocrine pathology.
Identification of women with low bone mineral density (BMD) is an important strategy in reducing the incidence of osteoporotic fractures. However, screening all women is not recommended. To assess the diagnostic properties of 4 decision rules--Simple Calculated Osteoporosis Risk Estimation (SCORE), Osteoporosis Risk Assessment Instrument (ORAI), Age, Body Size, No Estrogen (ABONE), and body weight less than 70 kg (weight criterion)--for selecting women for dual-energy x-ray absorptiometry (DXA) testing and to compare results with recommendations made in the National Osteoporosis Foundation (NOF) practice guidelines. DESIGN AND Analysis of data from the Canadian Multicentre Osteoporosis Study, a population-based community sample, collected from 9 study centers across Canada between February 1996 and September 1997. Postmenopausal women aged 45 years or older (N = 2365) without bone disease who had DXA data for the femoral neck, data to apply selection criteria, and who were not currently taking estrogens or who had been taking hormone replacement therapy for 5 or more years. Sensitivity, specificity, and area under the receiver operating characteristic (AUROC) curve of each of the 4 decision rules and the NOF guidelines for identifying women with a BMD T score of less than -1.0 SD, less than -2.0 SD, and no more than -2.5 SD at the femoral neck, and percentages of women recommended for testing, stratified by BMD level and age. The percent of women with a BMD T score less than -1, less than -2, and no more than -2.5 were 68.3%, 25.4%, and 10.0%, respectively. The AUROC curves were greatest using SCORE and ORAI. The sensitivity for identifying women with a BMD T score of less than -2.0 was 93.7% (95% confidence interval [CI], 91.8%-95.6%) using the NOF guidelines and was 97.5% (95% CI, 96.3%-98.8%), 94.2% (95% CI, 92.3%-96.1%), 79.1% (95% CI, 75.9%-82.3%), and 79.6% (95% CI, 76.4%-82.8%), respectively, using the SCORE, ORAI, ABONE, and weight criterion. However, the NOF guidelines also resulted in 74.4% (95% CI, 71.3%-77.6%) of women with a normal BMD (T score of -1.0 or higher) being tested compared with 69.2% (95% CI, 65.9%-72.5%), 56.3% (95% CI, 52.7%-59.8%), 35.8% (95% CI, 32.4%-39.2%), and 38.1% (95% CI, 34.6%-41.6%), respectively, using the 4 decision rules. Assessments suggest that ABONE and weight criterion are not useful case-finding approaches. The SCORE and ORAI decision rules are better than the NOF guidelines at targeting BMD testing in high-risk patients. The acceptability of these rules in clinical practice merits further investigation given their potential effect on the use of densitometry services.
There is considerable evidence that the childbearing years represent a time when women are highly vulnerable to developing mood disorders. Prospective, cross-sectional, and retrospective studies have demonstrated that more than 10% of new adult mothers will experience a major depressive episode during the first postpartum year. Changes in the health care delivery system will result in increased pressure on the obstetrician/gynecologist to identify and treat women with postpartum-onset depression. Despite shortcomings in the available literature, prospective studies have identified risk factors for developing postpartum depression. Furthermore, the clear overlap between the normal sequelae of childbirth and the symptoms of major depression, including alterations in sleep, energy, libido, appetite, and body weight, underscores the need to develop guidelines for early identification. We furnish a brief overview of postpartum mood disorders with a primary focus on the antenatal and postnatal risk factors for developing postpartum depression. Based on the extent literature and our clinical experience, a set of recommendations for early identification and treatment is provided.
In a 3-year prospective study of 643 consecutive laparoscopies for infertility, pelvic pain, or infertility and pain, the pelvic area, the depth of infiltration, and the volume of endometriotic lesions were evaluated. The incidence, area, and volume of subtle lesions decreased with age, whereas for typical lesions these parameters and the depth of infiltration increased with age. Deeply infiltrating endometriosis was strongly associated with pelvic pain, women with pain having larger and deeper lesions. Because deep endometriosis has little emphasis in the revised American Fertility Society classification and after analyzing the diagnoses made in each class, considerations for a simplifying revision with inclusion of deep lesions are suggested. In conclusion, suggestive evidence is presented to support the concept that endometriosis is a progressive disorder, and it is demonstrated that deep endometriosis is strongly associated with pelvic pain.
Functional psychosis in the puerperal period is a dramatic phenomenon that presents a unique set of diagnostic and therapeutic challenges. Despite its omission from modern classificatory systems such as DSM-III and DSM-III-R, the concept of puerperal psychosis continues to receive support from clinicians on the basis of the apparently distinctive clinical picture that characterizes psychoses occurring at this time. The range of possible nosological models is considered in light of relevant studies of puerperal illness, and the evidence for and against each model is presented. The question of the prognosis of puerperal psychosis is reviewed and guidelines for its estimation in the individual case proposed. The heuristic importance of puerperal psychosis in terms of basic research and preventive psychiatry is also stressed.
Fertility and Outcomes · Conception After Excision
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).
Lack of standardization in analytic methods for assigning infertility data is attributed to inadequate classification of fertility problems, and a lack of consistent methodology in evaluating outcome of infertility therapy. A classification scheme ideally should consider types of fertility problems as well as clinical assessment of its severity. Until an adequate classification system is developed, researchers are encouraged to describe fully the nature of infertility problem examined, and present results for homogenous groups of patients. The life-table method of analysis is a useful technique for assessing infertility statistics. The starting point of this method should depend on the group examined and may be either the date of 1st visit to the clinic or the date that therapy is instituted. Approximate date of conception should be the endpoint. A mathematical model of infertility predicated on the assumption that there is a constant monthly probability of conception of fecundability can be used to derive equations with potential for clinical application.
A discussion of infertility would be incomplete without a comment on the changing concepts of the definition. For statistical purposes it may be necessary to retain the criterion of a three year barren marriage. However, for the most satisfactory therapeutic results it appears that investigations for infertility must be instituted before these three, possibly most valuable, years have been wasted. The validity of shortening the period is substantiated by work of Diddle1 and Guttmacher,2 who independently obtained a figure of six months as the average time for a normal couple to achieve pregnancy. Relative infertility may be considered to exist any time after a six month interval. As late marriages and prolonged use of contraceptives are an integral part of our present society (especially in the private practice group) the foregoing fact is extremely important. Patients who marry after the age of 28 are contending, after a three