Newcomb, W. W., Rodriguez, M. F., & Johnson, J. W. (1991). Reproduction in the older gravida. A literature review. The Journal of reproductive medicine, 36(12), 839-845.
Newcomb WW, Rodriguez MF, Johnson JW. Reproduction in the older gravida. A literature review. J Reprod Med. 1991;36(12):839-845.
Newcomb, W. W., et al. "Reproduction in the older gravida. A literature review." The Journal of reproductive medicine, vol. 36, no. 12, 1991, pp. 839-845.
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Infertility, spontaneous abortions and trisomic anomalies increase with maternal age, as do ectopic pregnancy, low birth weight, macrosomia, abruptio placentae and labor dysfunction. However, those phenomena are multifactorial in origin and cannot be ascribed solely to advancing age. Older pregnant women are also at increased risk for diabetes and hypertension. Whereas the older gravida is at increased risk for maternal mortality and morbidity and for fetal and infant mortality, those problems are explainable in large part by coexisting medical complications. The healthy older pregnant woman who receives appropriate prepregnancy counseling and up-to-date perinatal care can achieve results comparable to those achieved by younger ones.
De Ponte A et al., 2026·The journal of sexual medicine
[INTRODUCTION] Platelet-rich plasma (PRP) is an innovative tool in regenerative medicine. It is defined as an autologous product obtained by density gradient centrifugation of blood, resulting in a platelet concentrate rich in growth factors. In gynecology, PRP has been used to treat vaginal atrophy, sexual dysfunction, and inflammatory conditions such as vulvar lichen sclerosus. PRP injection into the vulvo-vaginal area is a potential treatment for several conditions; however, treatment methods and applications vary widely across the published literature. [OBJECTIVE] To provide an updated synthesis of current evidence on the administration of PRP to the vulva and vagina as a stand-alone technique in a non-surgical outpatient setting, and to identify its main clinical indications. [METHODS] A systematic search of PubMed and Embase was conducted for studies published up to October 2024 using the terms "platelet rich plasma" AND "vaginal" and "platelet rich plasma" AND "vulvar." Eligible studies included human case reports, prospective, and retrospective cohort studies, as well as randomized and non-randomized controlled trials, assessing PRP injections as a stand-alone technique in the vulvo-vaginal area. Extracted data included study design, patient characteristics, indications, PRP preparation and administration protocols, number of sessions, outcomes, and adverse events. [RESULTS] Eighteen studies met the inclusion criteria: two randomized controlled trials, 10 single-arm clinical trials, one retrospective cross-sectional study, and five case reports, comprising 480 patients (401 treated with PRP). The most frequent indication was vulvar lichen sclerosus (n = 179), followed by sexual dysfunction (n = 133) and vulvovaginal atrophy (n = 87). Protocols varied in preparation methods, injection techniques, and treatment schedules. Across studies, PRP injections were associated with improvements in symptoms, sexual function, and vaginal health, with few and mild adverse events. [CONCLUSION] Current evidence suggests that PRP injections in the vulvo-vaginal area may offer clinical benefits across several indications, with a favorable safety profile. However, the high variability in protocols, small sample sizes, and methodological limitations preclude definitive conclusions. Further high-quality randomized controlled trials are required to establish standardized protocols and confirm efficacy.
Studies have been undertaken regarding the efficacy and modus operandi of 17 alpha-hydroxyprogesterone caproate (17 alpha-OHP-C) in preventing premature labor in high-risk patients. In a total of 70 patients, the treated patient population had a prematurity rate (12.8%) and a perinatal mortality rate (5%) which were significantly lower than those of the total placebo or untreated patient group (40.9 and 25%, respectively). In addition, sequential plasma steroid values were determined in 21 patients, 10 of whom delivered prematurely. The results indicate that low plasma progesterone (P) and 17 alpha-hydroxyprogesterone (17 alpha-OHP) levels precede the onset of preterm labor by weeks. Successful treatment with 17 alpha-OHP-C was characterized by elevated P levels. Plasma estradiol (E2) and cortisol (C) values did not vary with time of delivery or treatment. These findings support the progesterone block theory as an important mechanism affecting preterm delivery in this high-risk population.
We conducted a double-blind study to determine the efficacy of 17alpha-hydroxyprogesterone caproate in preventing premature delivery in 43 high-risk patients. Premature delivery did not occur in 18 patients receiving the progestational agent, whereas 41 per cent of the 22 receiving the palcebo had premature delivery (P less than 0.01). The mean duration of pregnancy and the mean birth weight in the former group (38.6 weeks +/- 1.6 S.D., and 2836 g +/- 412 S.D.) were both significantly greater (P less than 0.025) than that in the latter (35.2 weeks +/- 6.7 S.D.; 2361 g +/- 1085 S.D.). The perinatal mortality rate in the group given the progestational agent (O per cent) was significantly less than that observed in the placebo group (27 per cent) (P less than 0.05). Although there were no complications attributable to the progestational drug, the study population was too small for assessment of immediate or long term safety. However, the results indicate a possible obstetric use for this drug.
Pregnancy following a period of infertility was considered to be an increased risk for the fetus. During a period of 3 years (1983-85), 748 couples were seen at this infertility clinic; 515 women (68.9%) conceived, and were followed up and studied prospectively. Fifteen of these women moved out of the area. We analysed the results of pregnancies for the remaining 500, (Group 1) and compared them with the outcome for the total obstetric population (Group 2) during the same period. Mean age at conception in the infertility group (Group 1) was 31.8 (+/- 2.7, 2 SD) years, as compared with 23.7 (+/- 2.9, 2 SD) in the total hospital obstetric population (Group 2) (p less than 0.05). The incidences of spontaneous abortion for the two groups (8 and 6.2%) did not differ (p greater than 0.05). However, the incidence of ectopic pregnancy was higher (3.0%) in Group 1 than in Group 2 (1.5%) (p less than 0.01). The incidence of pre-existing hypertensive vascular disease (7.7%) complicating pregnancy and multiple pregnancy (4.1%) was significantly higher in Group 1 than in Group 2 (1.5% and 1.4% respectively), (p less than 0.01). The incidences of induction of labor (29.5%) and elective operative delivery (10.6%) were higher in Group 1 (p less than 0.01). The incidences of infants with birth weight below the tenth centile (12.9%), of fetal distress in labor (14.6%) and a low Apgar score (0-5) (9.5%), were higher in Group 1, but there was no difference in the perinatal mortality rate between the two groups.(ABSTRACT TRUNCATED AT 250 WORDS)
Mattsson K et al., 2021·Fertility and sterility·Free to read
To study childbirth and the risk of miscarriage and infertility among women who have received a diagnosis of type 2 diabetes before the start of their reproductive journey. Register-based cohort study using the Skåne Healthcare Register All healthcare visits for the whole population of the southernmost region in Sweden over the past 20 years PATIENT(S): All women who were aged 18-45 years between January 1, 1998 and December 31, 2019 and who received a clinical diagnosis of type 2 diabetes before their first childbirth, miscarriage, or infertility diagnosis (n = 230) were compared with a healthcare-seeking population of women without any type of diabetes, matched for calendar year and age (n = 179,434). INTERVENTION(S): None MAIN OUTCOME MEASURE(S): Childbirth, miscarriage, and infertility diagnosis RESULT(S): The birthrate was lower among women with type 2 diabetes (62.6% vs. 83.8%), and they were less likely to give birth (crude risk ratio [RR] = 0.73, 95% confidence interval [CI]: 0.66-0.81). They had a higher risk of experiencing a miscarriage (RR = 1.88, 95% CI: 1.50-2.36). The risk of infertility was increased (RR = 3.44, 95% CI: 2.88-4.10) as was the risk of having infertility and not giving birth (RR = 4.47, 95% CI: 3.44-5.82). All results remained the same after adjustment for polycystic ovary syndrome and obesity. CONCLUSION(S): Women with type 2 diabetes with onset before their reproductive journey were more often childless compared with women without diabetes and had a higher risk of experiencing both miscarriage and infertility. This patient group may be in need of targeted information regarding potential fertility issues as part of their clinical treatment.
Yogev Y et al., 2010·American journal of obstetrics and gynecology
The purpose of this study was to evaluate pregnancy outcome in women at extremely advanced maternal age (≥ 45 years). We compared the condition of women aged ≥ 45 years (n = 177) in a 10:1 ratio (20-29, 30-39, and 40-44 years.). Subgroup analysis compared the condition of women aged 45-49 years with those women aged ≥ 50 years. The rates of gestational diabetes mellitus and hypertensive complications were higher for the study group, compared with the whole group (17.0% vs 5.6% and 19.7% vs 4.5%, respectively; P < .001), as was the rate of preterm delivery at <37 and <34 weeks of gestation (odds ratio [OR], 2.1; 95% confidence interval [CI], 1.2-3.6 and OR, 3.5; 95% CI, 1.4-9.0, respectively). The rates of cesarean delivery (OR, 31.8; 95% CI, 18.0-56.1), placenta previa, postpartum hemorrhage, and adverse neonatal outcome were significantly higher among the study group. The risk for gestational diabetes mellitus, preeclampsia toxemia, preterm delivery, and neonatal intensive care unit admission was increased for women aged ≥ 50 years. Pregnancy at extreme advanced maternal age is associated with increased maternal and fetal risk.
Luke B et al., 2007·Fertility and sterility·Free full text on PubMed Central
To evaluate the risks of pregnancy complications and adverse outcomes associated with increasing maternal age and higher plurality. Population-based, historic cohort study. US birth certificates and infant death certificates. PATIENT(S): Live births of > or =20 weeks gestation between 1995-2000: 22,991,306 singleton, 316,696 twin, and 12,193 triplet pregnancies. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Pregnancy-associated hypertension, incompetent cervix, tocolysis, premature rupture of membranes, excessive bleeding at delivery, delivery <29 weeks, and infant death. RESULT(S): Compared to singletons, the risks for all adverse outcomes among multiple pregnancies were significantly elevated, and were highest for tocolysis, delivery <29 weeks, and infant mortality. Within pluralities, increasing maternal age was associated with significantly higher risks of pregnancy-associated hypertension, excessive bleeding, and incompetent cervix, but for twin and triplet pregnancies, significantly lower risks for tocolysis (ages > or =40, singleton adjusted odds ratio [AOR] 0.97, twin AOR 0.67, triplet AOR 0.72), delivery <29 weeks (ages > or =40, singleton AOR 1.55, twin AOR 0.72, triplet AOR 0.52), and infant mortality (ages > or =40, singleton AOR 1.34, twin AOR 0.71, triplet AOR 0.42). CONCLUSION(S): Older maternal age and higher plurality are each associated with increasing risks for many pregnancy complications, but with significantly lower risks of tocolysis, early preterm birth, and infant mortality.
Pregnancy › Pregnancy Complications › Hypertensive Disorders · Birth and Delivery › Birth Outcomes › Maternal Morbidity · Longevity and Reproductive Aging › Age and Fertility › Advanced Maternal Age
PMID 1816394 1816394 Newcomb et al. 1991, Newcomb 1991
Cite this article
Newcomb, W. W., Rodriguez, M. F., & Johnson, J. W. (1991). Reproduction in the older gravida. A literature review. The Journal of reproductive medicine, 36(12), 839-845.
Newcomb WW, Rodriguez MF, Johnson JW. Reproduction in the older gravida. A literature review. J Reprod Med. 1991;36(12):839-845.
Newcomb, W. W., et al. "Reproduction in the older gravida. A literature review." The Journal of reproductive medicine, vol. 36, no. 12, 1991, pp. 839-845.
