PCOS: diagnosis and management of related infertility

Association of diabetes mellitus with risk of reproductive impairment in females: A comprehensive review

Reproductive impairment is the most prevalent yet most ignored complication of diabetes mellitus. In diabetes, the problem associated with reproductive health is comprehensive in both males and females. Diabetic females have problems like delayed menarche, irregular menstrual cycle, subfertility, complications in pregnancy and early menopause. This may decrease reproductive age in diabetic females as the menarche is delayed and menopause is early in them. Like diabetic males, diabetic females also have the negative effect of oxidative stress on the reproductive system. This may lead to dysfunction of the ovary. It affects the physiological cycle like the ovary's maturation, embryo development and pregnancy. These complications also affect the offspring, and they may also become diabetic. This review aims to concentrate on the effect of diabetes on the reproductive system of females and the impairment caused by it. We will also discuss in detail the role of the hypothalamus-pituitary ovary axis, diabetes impact on different reproductive phases of females, and the sexual disorders that occur in them.

The Role of Oxytocin in Polycystic Ovary Syndrome: A Systematic Review

Polycystic Ovary Syndrome (PCOS) is the most common endocrine disorder that affects women of reproductive age, representing the primary cause of anovulatory infertility. The nonapeptide oxytocin (OT) plays an important role in cognitive, emotional, and reproductive functions in human beings. Oxytocin receptors are expressed in several body parts, including the ovaries. Despite this, the possible role played by oxytocin in symptoms of PCOS is not clear. The present systematic review aimed at understanding the presence of possible oxytocin level alterations in PCOS, the connection between alterations of OT levels and the symptoms of PCOS, and the effect of oxytocin administration in PCOS. After a systematic search in the principal databases, eight studies, five human and three animal, were included. Four human studies and one animal study highlighted the role played by oxytocin in fertility issues related to PCOS. Three human and two animal studies investigated the role of body weight and OT levels. Studies that analyzed oxytocin basal levels in women agreed that PCOS is associated with a reduction in the serum level of oxytocin. Two human studies and one animal study agreed about lower levels of oxytocin, confirming a possible implication of the dysfunction of OT in the pathogenesis of PCOS.

Efficacy and safety of Chinese patent medicine Xiao Yao San in polycystic ovary syndrome: A systematic review and meta-analysis

ETHNOPHARMACOLOGICAL RELEVANCE

Polycystic ovary syndrome (PCOS) is one of the most common endocrine-metabolic disorders in women of reproductive age worldwide. Previous studies using randomized controlled trials (RCTs) have revealed that Xiao Yao San (XYS), a classic Chinese patent medicine formula, can effectively treat PCOS. However, the entire evidence has yet to be systematically summarized.

AIM OF THE STUDY

The aim of this systematic review and meta-analysis of clinical trials was to assess the effect of XYS for the treatment of PCOS.

MATERIALS AND METHODS

7 databases were thoroughly reviewed for RCTs published from inception to July 2022, assessing the effect of XYS in treating PCOS, including Cochrane Library, PubMed, Embase, Wan Fang Database, Chinese Biomedical Database, China National Knowledge Infrastructure, and China Science and Technology Journal Database. Outcome measures included ovulation rate, pregnancy rate, hormonal levels, and glycemic parameters. Either a random-effects model or a fixed-effect models was used to pool data. Pooled effect sizes were reported as odds ratios (ORs) or standardized mean differences (SMDs) with their 95% confidence intervals (CIs).

RESULTS

A total of 9 trials including 736 PCOS patients met the selection criteria. Our results indicate that XYS plus conventional medicines for PCOS significantly improved ovulation rate (OR = 2.45, 95% CI = 1.94 to 3.08, P < 0.001) and pregnancy rate (OR = 2.65, 95% CI = 1.87 to 3.75, P < 0.001), meanwhile decreased levels of fasting insulin (FINS) (SMD = - 0.46, 95% CI: 0.65 to - 0.27, P < 0.001) and homeostatic model assessment for insulin resistance (HOMA-IR) (SMD = - 0.65, 95% CI = - 0.93 to - 0.37, P < 0.001). XYS plus conventional medicines for PCOS did not have a significant impact on levels of total testosterone (T), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and fasting plasma glucose (FPG). No serious adverse reactions were observed.

CONCLUSION

XYS combined with conventional medicines can improve ovulation and pregnancy rates, decrease FINS and HOMA-IR in PCOS patients, indicating that XYS treatment may be used as a promising adjuvant therapy to the conventional medicines of PCOS. However, due to significant heterogeneity and methodological shortcomings, these results should be interpreted with great caution. Larger, higher quality RCTs are needed to rigorously assess the effect of XYS as a complementary therapy in managing PCOS.

Characterizing the impact of menstrual and pelvic health disorders in a convenience sample of women in Barbados

Objective:

To describe the impact of menstrual and pelvic health disorders on a sample of Barbadian women living with one or more disorders.

Design and methods:

Responses from a survey taken online by a sample of women living in Barbados (⩾18 years) were assessed. Variables collected included, age, disorder(s) diagnosed, and symptoms. The Work Productivity and Activity Impairment (WPAI) Questionnaire: Specific Health Problem, was administered to measure impact on work and other activities. T-tests, chi- square tests, odds ratios, ANOVA, and multivariate analysis were conducted to estimate the associations between patient characterization, disorder characteristics and outcomes.

Results:

A total of 247 unique responses were received and after data were reviewed 192 responses (77.7%) from this convenience sample were analyzed. Polycystic Ovary Syndrome was the most frequently reported diagnosis (34.7%). The most frequently reported symptom was fatigue (53%). There was an OR of 2.17 (95% CI 0.54–8.74) of missing work due to menorrhagia and 2.60 (95% CI: 1.31–5.17) of missing work if diagnosed with endometriosis. The WPAI revealed endometriosis to be the condition with the most substantial impact on work in the subgroup of persons with one diagnosis, with presenteeism of 49.2%, absenteeism of 13.3% and an impact on other activities of 56.4%.

Conclusion:

Pelvic and menstrual disorders have a significant impact on productivity and other activities of Barbadian women. More research is necessary to elucidate the impacts of menstrual and pelvic disorders and treatments on patient outcomes.

Impact of body mass index on intracytoplasmic sperm injection in women with polycystic ovary syndrome

Polycystic ovary syndrome (PCOS) is a condition that affects fertility. There are two types of PCOS; the normal/lean type and overweight/obese type. The aim of this study was to assess baseline characteristics, ovarian response, quality of oocytes, embryos, pregnancy, implantation and live birth rates in normal/lean and overweight/obese patients with PCOS undergoing ICSI compared with patients without PCOS. This retrospective case-control analytical study included 38 normal/lean and 17 overweight/obese patients with PCOS, and 98 normal/lean and 17 overweight/obese patients without PCOS. Parameters were observed based on baseline characteristics, ovarian response to dosage and duration of gonadotropin administered, number of oocytes, matured oocytes, fertilization rate, embryo quality and development, pregnancy, implantation and live birth rates. Basal serum luteinizing hormone in normal/lean PCOS was significantly higher compared with non-PCOS groups. Total dosage of gonadotropin used was significantly lower in normal/lean PCOS compared with other groups. End estradiol levels in normal/lean PCOS was significantly higher compared with the non-PCOS groups. Number of follicles, retrieved oocytes and matured oocytes were significantly higher in PCOS groups compared with the non-PCOS groups. However, there were no differences in fertilized oocytes, cleavage, number of top-quality embryos, pregnancy, implantation, and live birth rates among groups. This present study suggests that normal/lean PCOS requires lower gonadotropin dosages and that patients with PCOS have more follicles and oocytes compared with patients without PCOS, however the number of fertilized oocytes and embryos from patients with PCOS were the same as those from patients without PCOS and suggested that the quality of retrieved oocytes in PCOS might be compromised.