Polycystic ovaries and infertility: Our experience

Correlation between Hashimoto's thyroiditis and polycystic ovary syndrome: A systematic review and meta-analysis

OBJECTIVE

A growing body of research suggests that patients with polycystic ovary syndrome (PCOS) may be at increased risk of developing Hashimoto's thyroiditis (HT), and having both conditions can make the condition worse. However, current research views are not uniform. Therefore, to explore the link between PCOS and HT, we conducted this study.

METHODS

From the establishment of the database to August 2022, we searched 2 databases to study the correlation between Hashimoto's and polycystic ovary syndrome. Two authors independently screened the articles for eligibility, and three authors extracted relevant data. Statistical analysis was performed using STATA16.0 software.

RESULTS

A total of 20 studies were included, including 7 case-control studies and 13 cross-sectional studies. A total of 13 countries and 7857 participants were embraced. Studies have demonstrated that both PCOS patients have an increased risk of HT, and meanwhile, HT patients also have an increased risk of PCOS compared with controls. The study also incorporated that the prevalence of HT in PCOS patients in India and Turkey was higher than in other countries, and the prevalence of HT in PCOS patients in South America was higher than in Asia and Europe.

CONCLUSIONS

In conclusion, our study illustrates that there is a correlation between PCOS and HT, and it is necessary to further study the underlying mechanism between PCOS and HT. At the same time, it is of great significance to regularly screen PCOS patients for HT risk and HT patients for PCOS risk.

SYSTEMATIC REVIEW REGISTRATION

https://www.crd.york.ac.uk/prospero/, identifier CRD 42022351168.

Ayurveda management of infertility associated with Poly Cystic Ovarian Syndrome: A case report

Infertility associated with Poly Cystic Ovarian Syndrome (PCOS) is a major cause of concern in the present generation among the reproductive age groups due to undesirable lifestyle changes. This is a case report of an infertile couple who had not been able to conceive since 11 yrs. The wife was diagnosed with PCOS. They underwent conventional treatments of primary infertility including IUI (Intra Uterine Insemination) and hormonal therapy both the treatments were unsuccessful. The objective of the present treatment included Ayurvedic management of PCOS, ensuring regular ovulation and thereby helping to develop healthy pregnancy and successful childbirth. Based on the parameters of Ayurvedic science this case was diagnosed as Vandhyatva (Infertility) due to Nashtartava (Amenorrhea). Treatment plan included both Shodhana (Purification) and Shamana (mitigation) therapies. During the treatment period she lost 20 kg of weight and regained regular menstruation thereafter. The outcome of the Ayurvedic intervention was the conception of the patient within 8 months of treatment and delivery of a healthy baby girl.

Variants Ala307Ala and Ser680Ser of 307 and 680 FSHr polymorphisms negatively influence on assisted reproductive techniques outcome and determine high probability of non-pregnancy in Caucasian patients

PURPOSE

To determine the influence of different genotypes of Ala307Thr and Asn680Ser FSHr polymorphisms on controlled ovarian stimulation (COS) outcome and pregnancy.

METHODS

This study collected blood and physiological and clinical parameters of 517 Caucasian patients (Statistical power ≥ 80%) that underwent COS treatment. Genotypes of Ala307Thr and Asn680Ser polymorphisms were determined using PCR amplification followed by Bsu36I and BsrI digestion, respectively.

RESULTS

Ala307Ala and Ser680Ser genotypes associated to worse parameters of COS outcome (preovulatory follicles P = 0.05, in both), justifying their lower pregnancy rate than Non-Ala307Ala, P = 0.01 and Non-Ser680Ser, P = 0.004, respectively or together, (P = 0.003). Within the Non-Ala307Ala group, Thr307Thr genotype showed higher number of fertilized oocytes (P = 0.04) and embryos (P = 0.01) than Non-Thr307Thr, but no influence on pregnancy rate. Ala307Ala and Ser680Ser patients doubled probability of non-pregnancy than Non-Ala307Ala (odds ratio = 2.0) and Non-Ser680Ser (odds ratio = 2.11), respectively. Ala307Ala and Ser680Ser genotypes tend to appear together (P < 0.0001), which increases the probability of non-pregnancy.

CONCLUSIONS

Ala307Ala and Ser680Ser genotypes of 307 and 680 FSHr polymorphisms associate to worse COS outcome than its respective Non-Ala307Ala and Non-Ser680Ser. Within the Non-Ala307Ala genotypes, Thr307Thr, although shows higher Fertilized Oocytes and Embryos, do not influence on pregnancy rate. Ala307Ala and Ser680Ser genotypes double the probability of Non-Pregnancy than their respective Non-Ala307Ala and Non-Ser680Ser genotypes. Furthermore, the strong tendency of these genotypes to appear together worsens the probability of pregnancy in these patients.

Metabolic, Hormonal, Immunologic, and Genetic Factors Associated With the Incidence of Thyroid Disorders in Polycystic Ovarian Syndrome Patients

Many endocrinopathies have been increasingly affecting females of reproductive age. Polycystic ovary syndrome (PCOS) and hypothyroidism are some of the most common endocrinopathies seen in females. The aim of this study is to find a relationship between the incidence of thyroiditis in polycystic ovarian syndrome patients. Literature review search was conducted via a series of systematic searches using multiple databases which lead to cross-referencing of articles within assigned criteria. Our study resulted in a review of 42 articles pertaining to our study. In this literature review article, factors were identified associating PCOS with thyroiditis. A viable relationship was found between the incidence of PCOS and thyroiditis. The combination of factors seen in this study proposes that clinicians may need to focus on certain markers regarding the screening of the incidence of thyroiditis. We also recommend future cohort studies to be conducted to further confirm the associations identified in this article.

Correlation of cutaneous manifestations with body mass index, blood glucose, and hormonal levels in patients with polycystic ovarian disease

Background:

Polycystic ovarian disease (PCOD) is characterized by oligo/anovulation, ultrasonographic evidence of polycystic ovaries and cutaneous features such as hirsutism, acne, acanthosis nigricans, androgentic alopecia, and signs of virilization.

Aim:

Correlation of dermatological manifestations with body mass index (BMI), blood glucose, and levels of free testosterone, dehydroepiandrosterone sulfate (DHEAS), follicle stimulating hormone (FSH), and luteinizing hormone (LH) in patients of PCOD hailing from Pimpri, Pune.

Subjects and Methods:

This observational study was carried out from November 2015–April 2017 on 102 patients (aged 12–45 years, non-pregnant) of PCOD, attending dermatology/gynecology outpatient departments. After recording socio-demographic/menstrual and medical history, BMI was calculated and examination of cutaneous manifestations were done. Participants were then subjected to pelvic ultrasonography and blood sugar/hormonal estimation.

Statistical Analysis:

By using statistical package for the Social Sciences 17.0 software, Chi-square test, and Fisher's exact test.

Results:

Age: 59.80% belonged to the third decade (range,12–40; mean, 26.27 ± 5.05 years); ultrasonography revealed polycystic ovaries in 79.41%. Cutaneous manifestations recorded were – acne (74.50%); acanthosis nigricans (50%); striae (49.02%); hirsutism (40.19%); acrochordons (36.27%); seborrheic dermatitis (32.35%), and androgenetic alopecia (30.39%). Free testosterone (35;34.31%), DHEAS (9;8.82%), LH and FSH (2;1.96% each), and LH: FSH ratio (51;50%) were raised. Statistical association of acanthosis nigricans emerged with free testosterone (P = 0.034), DHEAS (P = 0.016), fasting blood sugar (P = 0.01), and raised BMI (P = 0.002) and of hirsutism with raised DHEAS (P = 0.016), free testosterone (P = 0.012), and BMI (P = 0.022).

Conclusion:

Significant correlations demonstrated were acanthosis nigricans with free testosterone, DHEAS, FBS, and BMI and hirsutism with DHEAS, free testosterone, and BMI.

Causes and Prevalence of Factors Causing Infertility in a Public Health Facility

Background:

Infertility causes change according to local demographics. There is thus the need to find the causes of infertility in context to local population to aid and direct management strategies accordingly.

Aims:

The aims were to study the causes of infertility and to calculate the proportion of the individual factors contributing to it in the population coming to a tertiary level public health facility. Setting and Design: This cross-sectional, observational study was done in an infertility clinic in a medical college and government hospital.

Materials and Methods:

The study comprised 120 couples who came for infertility evaluation and treatment. Cause of infertility in the couple was assigned on the basis of history and examination findings. The prevalence of each cause was evaluated.

Statistical Analysis:

Results were tabulated, and the prevalence of individual factors was calculated. Intratable analysis was done using SPSS 16.0.

Results:

Primary infertility (57.5%) was more prevalent than secondary infertility (42.5%). Female factor accounted for 46.6% of the cases with polycystic ovarian syndrome (PCOS) being the leading cause (46%). Infertility was seen equally in lean and obese PCOS cases. Infectious causes such as pelvic inflammatory disease and tuberculosis were significantly associated with tubal factor infertility (P = 0.001). Infertility causes changed as the age of marriage increased. In couples married for less than 5 years, PCOS was the main cause whereas later,male factor and unexplained infertility were the most common causes seen. Male factor contributed to 20% of the cases of infertility, and both tobacco and alcohol consumption were significantly associated with abnormal semen reports (P = 0.001).

Conclusion:

Causes of infertility vary according to the age of the couples and age of marriage. Although PCOS remains the main cause, infections are a major cause of tubal factor infertility, and tobacco and alcohol worsen the male factor. One-third of the cases still remain unexplained.

Effects of resveratrol on VEGF & HIF1 genes expression in granulosa cells in the angiogenesis pathway and laboratory parameters of polycystic ovary syndrome: a triple-blind randomized clinical trial

OBJECTIVES

Management options for PCOS, as the most prevalent endocrine disorder in women of reproductive age, using natural supplements have a high priority for physicians, especially based on the etiological pathways. Therefore, this study was conducted to describe the effect of resveratrol on the angiogenesis pathway, for management of PCOS through assessing VEGF, HIF1 gene expression, and laboratory parameters.

METHODS

In this triple-blind RCT, PCOS was confirmed in ICSI candidates based on the Rotterdam criteria. Sixty-two patients that met the inclusion criteria were randomly assigned to two groups. All patients took resveratrol 800 mg/day or placebo for 40 days orally from the beginning of their previous menstruation cycle until the oocyte retrieval day. The serum levels of different hormones were measured, and the expression of HIF1 & VEGF genes was quantified by real-time PCR.

RESULTS

As for the laboratory hormone assay in 61 PCOS patients, a significant mean difference was seen in the FSH, LH, TSH, and testosterone between the two groups (P < 0.05). The results showed a reduction in the expression of VEGF & HIF1 genes under the effect of resveratrol in the granulosa cells (P = 0.0001). The number of mature oocytes, cleavage rate, fertilization rate, and fertility rate were not significantly different between the two groups (P > 0.05), but the high-quality oocyte rate and high-quality embryo rate were higher in the resveratrol group (P < 0.05).

CONCLUSIONS

Based on the results, resveratrol may improve some outcomes of PCOS patients, probably through changing the serum levels of some sex hormones and expression of VEGF & HIF1 genes in the angiogenesis pathway of granulosa cells.

Evaluation of the Rho A/Rho-kinase pathway in the uterus of the rat model of polycystic ovary syndrome

The aim of this study was to investigate the expression of RhoA/Rho-kinase in the uterus and the effect of Rho-kinase inhibitors on uterine contractions of dehydroepiandrosterone (DHEA) induced polycystic ovary syndrome (PCOS) rats. Forty-four female Sprague-Dawley (21 days old) rats divided into three groups: The control group (n = 14, any procedure was not performed), vehicle group (n = 14, 0.2 ml of sesame oil, subcutaneous injection, 20 days) and PCOS group (n = 16, DHEA 6 mg/100 g in 0.2 ml of sesame oil, subcutaneous injection, 20 days). The myometrium thickness and uterine wet weight were assessed. The mRNA and protein expressions of Rho A, the effect of Rho-kinase inhibitors (fasudil and Y-27632) on KCl, carbachol, and PGF2α induced contractions were evaluated in the uterus. In the PCOS group, the myometrium thickness and uterine wet weight significantly increased compared to the control group and vehicle group. The mRNA expression level and the immunoreactive score of Rho A, ROCK 1, ROCK 2 were similar in all groups. In the PCOS group, KCl, carbachol, and PGF2α induced uterine contractions significantly increased compared to the control group and vehicle group. Fasudil and Y-27632 significantly inhibited KCl, carbachol, and PGF2α induced uterine contractions in all groups. In conclusion, the expression of Rho A, ROCK 1, ROCK 2 not changed although myometrium thickness, uterine wet weight and the contractile responses of uterus increased in the PCOS group. The results suggest that the Rho-kinase inhibitors effectively suppressed increased contractions in the PCOS group they might be potential therapeutic agents.

Prevalence of Primary Infertility and its Associated Risk Factors in Urban Population of Central India: A Community-Based Cross-Sectional Study

Background:

Primary infertility is a serious health issue that has profound socioeconomic and health implications on both the individual and society. Despite the important consequences of infertility, estimation of its prevalence is limited.

Objective:

The objective of the study is (1) to estimate the prevalence of primary infertility among women of reproductive age group in urban population of Central India and (2) to study its associated risk factors.

Material and Methods:

In a community-based cross-sectional study, all married women between 15 and 49 years of age in urban field practice area were included. The data were collected by face-to-face interview with the help of predesigned and pretested questionnaire.

Results:

The majority of the women (39.3%) belonged to 25–29 years of age group. The overall prevalence of primary infertility among reproductive age group women was 8.9% (51/570). Sociodemographic factors that had statistically significant association with infertility were age at marriage more than 25 years (P < 0.05), nuclear family (P < 0.05), higher education level (P = 0.04), employed women (P < 0.05), high socioeconomic status (P = 0.01), and family history of infertility (P < 0.05). Physiological factors that had statistically significant association with infertility were obesity (P = 0.03), age at menarche more than 14 years (P < 0.05) and irregular menstruation pattern (P < 0.05). Depression (P = 0.01) and stress (P < 0.05) were the psychological factors significantly associated with infertility.

Conclusion:

The prevalence rate of primary infertility in urban population of Central India was lower than reported trends of infertility from developing countries. Sound knowledge about various factors related to infertility can help health-care providers and policymakers to design and implement various policies.

Elevated Prevalence of Polycystic Ovary Syndrome and Cardiometabolic Disease in South Asian Infertility Patients

South Asians (SA) develop cardiometabolic disease at elevated rates. We investigate whether reproductive-aged SA women are at higher risk for a precursor condition, polycystic ovary syndrome (PCOS), as compared to Caucasian controls. 52 SA and 52 Caucasian infertility patients from a single institution were included in a cross-sectional analysis. Outcomes were compared using Student's t, Mann-Whitney U, Pearson's Chi-squared and Fisher's exact tests. SA women were younger, with six-fold greater odds of PCOS. SA women were not obese, with similar body mass indices to controls. However, when screened, they demonstrated abundant metabolic disease, including insulin resistance, diabetes and dyslipidemia, and endometrial disease, including hyperplasia and polyps. The SA population was younger with more PCOS and high rates of metabolic and endometrial pathology. These findings, in the context of ethnicity-specific elevations in cardiometabolic risk, highlight the need for comprehensive screening and counseling in this patient population.

Risk for Gestational Diabetes Mellitus and Adverse Birth Outcomes in Chinese Women with Polycystic Ovary Syndrome

Objective. To examine the association of polycystic ovary syndrome (PCOS) in early pregnancy with gestational diabetes mellitus (GDM) and adverse birth outcomes. Methods. In this retrospective cohort study including 2389 pregnant women, the medical records of 352 women diagnosed with PCOS were evaluated. Outcomes included GDM, preterm birth, low birth weight, macrosomia, and being small and large for gestational age. Multivariable logistic regression models were used to examine the association of the risk for GDM and adverse birth outcomes with PCOS after adjusting for confounders. Results. Women previously diagnosed with PCOS had a higher risk of GDM (adjusted odds ratio [OR] 1.55, 95% confidence interval [CI]: 1.14-2.09). A strong association was seen between PCOS and preterm birth (adjusted OR 1.69, 95% CI: 1.08-2.67). On stratified analysis, the adjusted OR for GDM among women with PCOS undergoing assisted reproductive technology was 1.44 (95% CI: 1.03-1.92) and among women with PCOS who conceived spontaneously was 1.60 (1.18-2.15). No increased risk for other adverse birth outcomes was observed. Conclusions. Women with PCOS were more likely to experience GDM and preterm birth.

Psoriasis and polycystic ovary syndrome: a new link in different phenotypes

OBJECTIVE

Women affected by PCOS and psoriasis are more likely to have insulin-resistance, hyperinsulinemia, reduced HDL cholesterol levels and a more severe degree of skin disease than those with psoriasis alone. The mechanism underlying this association between PCOS and psoriasis is currently unknown. The aim of the present study was to evaluate the features of psoriasis and the psoriasis severity scores in the different PCOS phenotypes and in age and body mass index (BMI)-matched psoriatic control patients.

STUDY DESIGN

A cross-sectional study was performed on 150 psoriatic patients: 94 PCOS and 56 age- and BMI-matched controls. PCOS patients were diagnosed and divided into four phenotypes according to Rotterdam criteria: A - patients with complete phenotype with hyperandrogenism (H) plus oligoamenorrhea (O) plus polycystic ovary (PCO) on ultrasound examination; B - patients with H plus O (without PCO); C - patients with H plus PCO (ovulatory phenotype); D - patients with O plus PCO (without H). The patient's Psoriasis Area and Severity Index (PASI) as well as the Physician's Global Assessment (PGA) were calculated. A PASI score ≥10 was correlated with common indicator of severe disease. A PGA ≥4 was considered as a condition of moderate to severe disease.

RESULTS

Among the four phenotypes investigated, the group with complete phenotype (H plus O plus PCO) had a higher prevalence of patients with patient's PASI ≥10 compared to controls (Odds Ratio (OR) 4.71, 95% confidence intervals (CI) 1.59-13.95). The group with O plus PCO had a higher prevalence of patients with PGA ≥4 compared to controls (OR 26.79, 95% CI 3.40-211.02) while the ovulatory group had a lower prevalence of patients with PGA ≥4 (OR 0.06, 95% CI 0.01-0.51).

CONCLUSIONS

The ovulatory phenotype displays a milder psoriasis form than other phenotypes while the phenotypes with oligoamenorrhea presented higher severity scores of disease than other phenotypes and control group.

Successive and cyclic oral contraceptive pill pretreatment improves IVF/ICSI outcomes of PCOS patients and ameliorates hyperandrogenism and antral follicle excess

OBJECTIVES

To evaluate different oral contraceptive pill (OCP) pretreatment associated differential in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) outcomes of polycystic ovary syndrome (PCOS) patients and explore enhanced hormonal balance induced by the pretreatment.

METHODS

This retrospective study included 500 PCOS women and 565 normal ovulating counterparts undergoing IVF/ICSI. The PCOS patients were divided into three groups based on the OCP pretreatment regimens: non-OCP (without OCP pretreatment), unsuccessive OCP (the period of successive pretreatment ≤2 months) and successive OCP (the period of successive pretreatment ≥3 months) groups. Comprehensive hormonal and ultra-sonographic assessments were performed before/after IVF pretreatment. Confounding factors affecting pregnancy outcomes were analyzed with logistic regression.

RESULTS

PCOS patients with significant endocrine disorders had reduced implantation and pregnancy rates and increased miscarriage rate. Successive, not unsuccessive OCP pretreatment, significantly improved the implantation and pregnancy rates, and reduced the incidence of monotocous small-for-gestational age infants, which was accompanied by remarkably decreased hyperandrogenism and antral follicles.

CONCLUSION

PCOS is an independent risk factor for poor IVF outcome. Successive, not unsuccessive, OCP cyclical pretreatment could improve pregnancy outcome of PCOS patients, associated with reduction of hyperandrogenism and antral follicle excess.

Ultra-short term clomiphene citrate in high responder women with polycystic ovary syndrome: a case series

OBJECTIVE

To evaluate a new trial of short-term clomiphene citrate (CC) in high responder women with polycystic ovary syndrome (PCOS).

STUDY DESIGN

This case series was conducted in the infertility outpatient clinics of two centres. Ovulation induction was performed with CC 50-100mg a day in six high-responder women with PCOS who had a history of cancellation of treatment because of ≥3 mature follicles between March 2010 and June 2013. Induction was initiated on the third day of their cycles and the duration of induction was only two days. Demographic data of the patients, number of mature follicles on hCG day, ovulation rate, luteal phase length, pregnancy rate, and type of pregnancy were recorded. All data were analysed by SPSS packet programme (SPSS, 17.0, SPSS Inc., Chicago, IL, USA).

RESULT(S)

The median number of mature follicles and duration of the follicular phase were 1.3 (1-2) and 11.9 (11-14) days, respectively. The ovulation rate was 80% (12/15) and pregnancy rate per cycle was 26.6%.

CONCLUSION(S)

If this hypothesis is supported by large prospective randomised controlled studies, ultra-short term ovulation induction with CC may provide an alternative approach for high-responder women with PCOS who have a history of treatment cycle cancellations.

Accurate diagnosis as a prognostic factor in intrauterine insemination treatment of infertile saudi patients

BACKGROUND

The study meant to define the prognostic factors that help in prescribing intrauterine insemination (IUI) for infertility treatment which remains an area of continuous improvements.

METHODS

The diagnostic indications of a cohort of IUI-treated patients and their corresponding pregnancy rates (PRs) were randomly and prospectively studied among Saudi cohort of 303 patients for a period of 20 months. The indications of IUI cases were statistically analyzed for those eligible patients over a period of twenty months (January 2010 till August 2011), and the PR that corresponded to each group was investigated as well. P-value less than 0.05 was considered significant.

RESULTS

The highest PR, 18.87%, of the polycystic ovarian syndrome (PCOS)-only diagnosed patients, was significantly higher than the average PR of all other indications combined, 7.22%, (p = 0.011, compared to all other groups combined). The second highest PR, 14.0%, of the tubal factor (TF)-only indication, was double the PR average of all other indications combined, though it did not reach significance. However, PCOS and TF accompanied by other indications caused the PR to drop to 5.88% and 5.56%, respectively. However, a group of some hormonal-imbalance based indications had the least PR (0.0% to 2.70%). Those indications were elevated serum FSH, hyperprolactinemia, hypogonadotrophy, hypothyroidism and endometriosis. The rest of the indications had an average PR (8.33% to 11.11%).

CONCLUSION

There is a reasonable chance of conception after IUI treatment for female factor infertility except in cases with sever hormonal imbalance. The PCOS cases having the best success chances.

The association between polycystic ovary syndrome and ectopic pregnancy after in vitro fertilization and embryo transfer

OBJECTIVE

We sought to assess the association between polycystic ovary syndrome (PCOS) and ectopic pregnancy after in vitro fertilization-embryo transfer (ET).

STUDY DESIGN

In this retrospective cohort study, we included 5339 women who had clinical pregnancies after in vitro fertilization treatment (PCOS, 205 women; non-PCOS, 5134 women) at Nanjing Medical University (China) between 2007 and 2011. Fresh and cryo-thawed ET cycles were analyzed respectively. The primary outcome measure was the occurrence of ectopic pregnancy. Multivariate logistic regression analysis was used to adjust for important confounders.

RESULTS

In fresh ET cycles of women who were undergoing controlled ovarian hyperstimulation (COH; n = 3303), women with PCOS had 3.06 times higher risk of ectopic pregnancy compared with those without PCOS (7.0% vs 2.4%; adjusted odds ratio [aOR], 3.06; 95% confidence interval [CI], 1.34-6.96). In the stratified analysis, for women without PCOS, the high estradiol group (>4085 pg/mL) had higher ectopic pregnancy rates compared with the low estradiol group (≤4085 pg/mL; 3.4% vs 2.0%; aOR, 1.99; 95% CI, 1.19-3.35); however, for women with PCOS, both high and low estradiol groups had high ectopic pregnancy rates (5.6% vs 7.7%; aOR, 0.92; 95% CI, 0.15-5.67). In cryo-thawed ET cycles without COH (n = 2036), the ectopic rates between women with and without PCOS were similar (2.2% vs 2.0%; aOR, 0.94; 95% CI, 0.22-4.07).

CONCLUSION

PCOS was associated with an increased risk of ectopic pregnancy after COH in fresh ET cycles, but not in cryo-thawed ET cycles. A possible explanation is that, compared with women without PCOS, women with PCOS appear to hold a lower threshold of hyperphysiologic estradiol level that triggers the occurrence of ectopic pregnancy after COH.

Obstetric complications in women with polycystic ovary syndrome: a systematic review and meta-analysis

BACKGROUND

Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women of childbearing age. The risk of pregnancy and neonatal complications in women with PCOS is debatable. In order to determine the risk of pregnancy and neonatal complications, evidence regarding these risks was examined.

METHODS

Literature searches were performed in the electronic databases MEDLINE, EMBASE, and CENTRAL based on the established strategy and eligible tries were included according to inclusion and exclusion criteria. A systematic literature review looking at rates of gestational diabetes mellitus (GDM), pregnancy-induced hypertension (PIH), preeclampsia, premature delivery, neonatal birth weight, caesarean section and admission to a neonatal intensive care unit (NICU) was conducted in women with PCOS. Pregnancy outcomes between women with PCOS versus controls were included. Sensitivity analyses were performed to determine the reliability of the available evidence and to validate the results. The study was performed with the approval of the ethics committee of the First Affiliated Hospital of Guangxi Medical University.

RESULTS

A total of 27studies, involving 4982 women with PCOS and 119692 controls were eligible for the meta-analysis. Women with PCOS demonstrated a significantly higher risk of developing GDM (OR3.43; 95% CI: 2.49-4.74), PIH (OR3.43; 95% CI: 2.49-4.74), preeclampsia (OR2.17; 95% CI: 1.91-2.46), preterm birth (OR1.93; 95%CI: 1.45-2.57), caesarean section (OR 1.74; 95% CI: 1.38-2.11) compared to controls. Their babies had a marginally significant lower birth weight (WMD -0.11g; 95%CI: -0.19 - -0.03), and higher risk of admission to NICU (OR 2.32; 95% CI: 1.40-3.85) compared to controls.

CONCLUSIONS

Women with PCOS have increased risk of adverse pregnancy and neonatal complications. It is necessary to establish guidelines for supervision during pregnancy and parturition to prevent these complications.

Acanthosis Nigricansin PCOS Patients and Its Relation with Type 2 Diabetes Mellitus and Body Mass at a Tertiary Care Hospital in Southern India

BACKGROUND

Acanthosis nigricansis was viewed recently as a possible marker of an increased risk for diabetes. Acanthosis Nigricans (AN) can help in identifying the patients with an increased risk for Type 2 Diabetes Mellitus (T2DM) among Polycystic Ovary Syndrome (PCOS) cases. Hence, this study was carried to know the prevalence of AN in PCOS and its correlation with diabetes mellitus and the body mass.

METHODS

A prospective, longitudinal study in the patients with PCOS, who attended the Department of Medicine, Kasturba Medical College [KMC] Hospital, Attavar, Mangalore, Karnatka, India between December 2008 to April 2010, was carried out. A total of 119 patients with PCOS were included in the study. A complete history, along with the demographic data of the patients who were aged between 15-35 years, were considered for the analysis.

RESULTS

AN was observed in 56% of the PCOS patients. The Body Mass Index (BMI) and the waist circumference were significantly higher in the PCOS patients with AN, as compared to those without AN. Among the 119 PCOS patients,77% were found to have BMI values which were above the normal. Among the obese PCOS patients, 58% had BMI values of more than 30kg/m(2) as compared to 19% of the patients who did not have AN. Type 2 DM was observed in 77% of the PCOS patients with AN, while none of the PCOS patients were found to be diabetic among those without AN. A family history of DM in the first degree relatives was present in all the patients with AN. The results were analyzed by the Mann Whitney U test for the continuous data and by the Chi square test for the categorical data.

CONCLUSION

The PCOS patients who had a family history of diabetes and obesity with a body mass index of more than 30 kg/m(2) and a waist circumference of ≥ 90 cm were more likely to develop AN, which is a marker of hyperinsulinaemia and insulin resistance. Identifying such PCOS patients will stimulate the discussions of the lifestyle modifications in the primary care setting.

CD4(+)CD28(null) T lymphocyte frequency, a new marker of cardiovascular risk: relationship with polycystic ovary syndrome phenotypes

OBJECTIVE

To study the frequency of CD4(+)CD28(null) T cells, which are aggressive T lymphocytes associated with recurrent coronary instability and type 2 diabetes mellitus, in different polycystic ovary syndrome (PCOS) phenotypes and in age- and body mass index-matched healthy women.

DESIGN

Retrospective cohort observational study.

SETTING

Unit of human reproductive pathophysiology, university hospital.

PATIENT(S)

A total of 167 PCOS patients and 102 control subjects.

INTERVENTION(S)

None.

MAIN OUTCOME MEASURE(S)

CD4(+)CD28(null) T cell frequency, high-sensitive C-reactive protein levels, and other glucose-metabolic parameters.

RESULT(S)

CD4(+)CD28(null) frequency was significantly higher in all PCOS groups than in control subjects. CD4(+)CD28(null) frequency was significantly higher in nonhyperandrogenic phenotype (5.7%, range 3.2-7.1) than in phenotypes with hyperandrogenism (H) + oligoamenorrhea (O) + polycystic ovary (PCO) (3.5%, range 1-5.8), H + O (3%, range 1.8-4.7), and H + PCO (2.63%, range 1.2-4.1). The relative risk of non-H phenotype for PCOS women in the highest quartile for CD4(+)CD28(null) frequency compared with PCOS women with the lowest quartile was 3.2 (95% confidence interval 1.9-5.8).

CONCLUSION(S)

Cardiovascular risk evaluation should be performed in all PCOS phenotypes. In particular, we demonstrated that the non-H phenotype has potentially increased cardiovascular risk in terms of CD4(+)CD28(null) frequency.

Is hyperandrogenemia protective for fibrocystic breast disease in PCOS?

The aim of this study is to evaluate the fibrocystic breast disease rates and its association with different clinical, endocrine and metabolic parameters between main polycystic ovary syndrome (PCOS) phenotypes. One hundred thirty two consecutive women were included in the study. Body mass index, serum follicle-stimulating hormone, luteinizing hormone (LH), progesterone, estradiol, testosterone, dehydroepiandrosterone sulphate, fasting glucose, low density lipoprotein (LDL-C), total cholesterol, high density lipoprotein, insulin, insulin sensitivity and fibrocystic breast disease rates were compared among different phenotypes of PCOS. Group 1: Polycystic ovaries (PCO)-anovulation (n = 32), Group 2: Hyperandrogenemia (HA)-anovulation (n = 28), Group 3: HA-PCO (n = 29), Group 4: HA-PCO-anovulation (n = 43). There were statistically significant differences between the different phenotype groups in terms of waist-hip ratio (p = 0.006), serum LDL-C (p = 0.008), LH (p = 0.002), estradiol (p = 0.022), fasting glucose (p = 0.001), progesterone (p = 0.007), free testosterone levels (p < 0.001) and Ferriman-Gallwey (FG) scores (p < 0.001). Different phenotype groups had significantly different fibrocystic breast disease rates. (p = 0.016). Higher free testosterone >3 pg/dl was protective for fibrocystic disease (RR = 0.316, 95:% CI 0.109-0.912, p = 0.033). Higher FG scores were more protective for fibrocystic disease (RR = 0.005, 95:% CI 0.001-0.042, p < 0.001). Group 3 ovulatory PCOS patients with PCO and hyperandrogenemia phenotype had lower risk to develop fibrocystic disease, while higher rates were observed in group 1 anovulatory-normoandrogenemic PCOS patients. Hyperandrogenemia is protective for fibrocystic diseases in PCOS.

Ovulation induction with minimal dose of follitropin alfa: a case series study

BACKGROUND

Gonadotropins are used in ovulation induction (OI) for patients with anovulatory infertility. Pharmacologic OI is associated with risks of ovarian hyperstimulation syndrome and multiple pregnancy. Treatment protocols that minimize these risks by promoting monofollicular development are required. A starting dose of 37.5 IU/day follitropin alfa has been used in OI, particularly among women at high risk of multifollicular development and multiple pregnancy. A retrospective case series study was performed to evaluate rates of monofollicular development and singleton pregnancy following standard treatment with 37.5 IU/day follitropin alfa.

METHODS

Spanish centers that had performed at least five OI cycles during 2008 using 37.5 IU/day follitropin alfa as a starting dose were invited to participate. Data could be provided from any cycle performed in 2008 (up to a maximum of 12 consecutive cycles per site). Case report forms were collected during April-November 2009 and reviewed centrally. Descriptive statistics were obtained from all cases, and follicular development and clinical pregnancy rates assessed. Potential associations of age and body mass index with follicular development and clinical pregnancy were assessed using univariate correlation analyses.

RESULTS

Thirty centers provided data on 316 cycles of OI using a starting dose of 37.5 IU/day follitropin alfa. Polycystic ovary syndrome was the cause of anovulatory infertility in 217 (68.7%) cases. Follitropin alfa at 37.5 IU/day was sufficient to achieve ovarian stimulation in 230 (72.8%) cycles. A single follicle≥16 mm in diameter developed in 193 cycles (61.1%; 95% confidence interval [CI] 55.7-66.4%). Seventy-eight women (24.7%; 95% CI 19.9-29.5%) became pregnant: 94.9% singleton and 5.1% twin pregnancies. Fourteen started cycles (4.4%) were cancelled, mainly due to poor response. Univariate correlation analyses detected weak associations.

CONCLUSIONS

Monofollicular growth rate was comparable with optimal rates reported elsewhere and the pregnancy rate exceeded that in other studies of OI using gonadotropins. A starting dose of 37.5 IU/day follitropin alfa is an effective option in selected cases to prevent ovarian hyper-response without loss of efficacy. The analysis could not identify a single selection criterion for individuals who would benefit from this treatment approach; this merits further investigation in prospective studies.

Risk of adverse pregnancy outcomes in women with polycystic ovary syndrome: population based cohort study

OBJECTIVE

To study the risk of adverse pregnancy outcomes in women with polycystic ovary syndrome, taking into account maternal characteristics and assisted reproductive technology.

DESIGN

Population based cohort study.

SETTING

Singleton births registered in the Swedish medical birth register between 1995 and 2007.

PARTICIPANTS

By linkage with the Swedish patient register, 3787 births among women with a diagnosis of polycystic ovary syndrome and 1,191,336 births among women without such a diagnosis.

MAIN OUTCOME MEASURES

Risk of adverse pregnancy outcomes (gestational diabetes, pre-eclampsia, preterm birth, stillbirth, neonatal death, low Apgar score (<7 at five minutes), meconium aspiration, large for gestational age, macrosomia, small for gestational age), adjusted for maternal characteristics (body mass index, age), socioeconomic factors (educational level, and cohabitating with infant's father), and assisted reproductive technology.

RESULTS

Women with polycystic ovary syndrome were more often obese and more commonly used assisted reproductive technology than women without such a diagnosis (60.6% v 34.8% and 13.7% v 1.5%). Polycystic ovary syndrome was strongly associated with pre-eclampsia (adjusted odds ratio 1.45, 95% confidence interval 1.24 to 1.69) and very preterm birth (2.21, 1.69 to 2.90) and the risk of gestational diabetes was more than doubled (2.32, 1.88 to 2.88). Infants born to mothers with polycystic ovary syndrome were more prone to be large for gestational age (1.39, 1.19 to 1.62) and were at increased risk of meconium aspiration (2.02, 1.13 to 3.61) and having a low Apgar score (<7) at five minutes (1.41, 1.09 to 1.83).

CONCLUSIONS

Women with polycystic ovary syndrome are at increased risk of adverse pregnancy and birth outcomes that cannot be explained by assisted reproductive technology. These women may need increased surveillance during pregnancy and parturition.

Cardiovascular disease risk characteristics of the main polycystic ovary syndrome phenotypes

The aim of this article was to evaluate the clinical, endocrine, and cardiovascular disease risk profile differences among main polycystic ovary syndrome (PCOS) phenotypes. One hundred and thirty-nine consecutive women were included in the study. Body mass index (BMI), serum follicle stimulating hormone (FSH), luteinizing hormone (LH), progesterone, estradiol, testosterone, dehydroepiandrosterone sulfate, fasting glucose, low density lipoprotein (LDL-C), total cholesterol, high density lipoprotein (HDL-C) high sensitive CRP, c-peptide, insulin, insulin sensitivity and carotid intima thickness were compared among different phenotype groups of PCOS: Group 1-PCO (polycystic ovaries)-anovulation (n = 34), Group 2-Hyperandrogenemia (HA)-anovulation (n = 30), Group 3-HA-PCO (n = 32), and Group 4-HA-PCO-anovulation (n = 43). Statistically significant differences among the different phenotype groups in terms of waist hip ratio, total cholesterol, LH, estradiol, fasting glucose, progesterone, free testosterone, and carotid intima media thickness were observed. The lowest mean CIMT was observed in Group 3, and the highest fasting glucose levels were in Group 4, while the lowest mean free testesterone was measured in Group 1. BMI, LDL-C, and total cholesterol showed significant positive correlations with CIMT (r = 0.411, P = 0.001; r = 0.258, P = 0.006; r = 0.199, P = 0.033). The lowest LDL-C, total cholesterol, and BMI were found in Group 3, but differences were not statistically significant. High-sensitive CRP levels were similar among the groups (P = 0.103). Group 3 PCOS with PCO and hyperandrogenemia phenotype has lower cardiovascular disease risk compared to other phenotypes.

Letrozole versus Clomiphene Citrate for Induction of Ovulation in Patients with Polycystic Ovarian Syndrome Undergoing Intrauterine Insemination

BACKGROUND

Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies affecting women in the reproductive age group, and is one of the most common causes of hyperandrogenic anovulatory infertility. The aromatase inhibitor, letrozole, has been used for induction of ovulation. The purpose of this study was to compare the effects of letrozole and clomiphene citrate in induction of ovulation among patients with PCOS undergoing intrauterine insemination.

METHODS

In a double-blind randomized study, 60 infertile patients with PCOS received standard doses of either clomiphene citrate or letrozole as an induction protocol prior to intrauterine insemination. A hormonal profile, pelvic ultrasound, hysterosalpingogram, and/ or laparoscopy were done for all patients. The patients were monitored for ovulation by translational ultrasonographic folliculometry, with measurement of number and size of the follicles, as well as endometrial thickness. Human chorionic gonadotrophin (HCG) was injected intramuscularly when at least one mature follicle ≥18 mm diameter was detected, and intrauterine insemination was performed 32-36 hours later. Transvaginal ultrasound and β-HCG measurement were performed for confirmation of pregnancy.

RESULTS

Letrozole and clomiphene citrate achieved follicle maturation within a mean ± standard deviation (SD) of 13.2 ± 1.53 and 14.1 ± 1.35 days, respectively, showing no significant difference (P > 0.05). The mean number of follicles reaching ≥18 mm on the day of HCG administration was significantly higher in patients who received clomiphene citrate (2.9 ± 1.77) than in those receiving letrozole (1.2 ± 0.9). Letrozole had a significantly greater effect than clomiphene citrate on endometrial thickness (9.16 ± 1.36 versus 4.46 ± 1.71). The number of pregnancies achieved in the letrozole group was significantly (P < 0.05) greater than in the clomiphene group.

CONCLUSION

Letrozole in patients with PCOS is as effective as clomiphene citrate in inducing ovulation, and although the number of follicles produced by induction with letrozole were less than those produced by clomiphene, letrozole had a significantly greater effect on endometrial thickness than clomiphene citrate, and the incidence of pregnancy after intrauterine insemination was significantly higher, with a lower incidence of multiple pregnancy.

Factors associated with failure to achieve birth emphasizing a successful singleton at term following in vitro fertilization

OBJECTIVE

To evaluate the factors that might affect birth emphasizing a successful singleton at term (BESST) outcomes in women undergoing in vitro fertilization.

METHODS

A retrospective review of assisted reproduction cases from January 1, 2001, to July 31, 2005, at the Far Eastern Memorial Hospital, Taipei, Taiwan. Variables that were potentially associated with failure to achieve BESST were evaluated using univariate and multivariate logistic regression analysis.

RESULTS

Successful embryo transfer occurred in 297 of the 323 cases of assisted reproduction. In total, 123 women became pregnant and were enrolled for analysis, of whom 94 had live births and 55 achieved BESST. Multivariate analysis indicated that the number of embryos transferred, the presence of ovarian hyperstimulation syndrome, female infertility factors (other than tubal factors), and embryo quality were associated with increased relative risk of BESST failure, with odds ratios of 1.02 (95% confidence interval [CI], 1.01-1.02), 1.21 (95% CI, 1.08-1.36), 1.41 (95% CI, 1.22-1.62), and 0.79 (95% CI, 0.68-0.91), respectively.

CONCLUSION

The number of embryos transferred, the presence of ovarian hyperstimulation syndrome, female infertility factors other than tubal factors, and embryo quality correlate with the risk of failure to achieve BESST.

A prospective randomized trial comparing the clinical and endocrinological outcome with rosiglitazone versus laparoscopic ovarian drilling in patients with polycystic ovarian disease resistant to ovulation induction with clomiphene citrate

OBJECTIVES

Rosiglitazone, an insulin sensitizing agent is used currently in women with clomiphene citrate (CC) resistant polycystic ovarian syndrome (PCOS). Our study proposed to compare the efficacy of rosiglitazone and CC with laparoscopic ovarian drilling (LOD) and CC in terms of biochemical effects, ovulation rate and pregnancy rate in patients of PCOS resistant to CC.

METHODS

This prospective randomised trial included 43 patients of PCOS resistant to CC. Twenty-two women were assigned to the rosiglitazone (4 mg twice daily) and CC group and other 21 patients underwent unilateral LOD and then received CC and multivitamins. The treatment continued for six cycles in both the groups. The biochemical response, ovulation rate and pregnancy rate over a follow up period of 6 months were compared.

RESULTS

Treatment with rosiglitazone and CC or LOD and CC resulted in increased ovulation (80.8 vs. 81.5%) and pregnancy (50 vs. 42.8%), respectively. There was no statistical difference between the two groups in terms of biochemical response, ovulation rate and pregnancy rate.

CONCLUSION

To avoid the risk of adverse effects of LOD preference may be given to the use of rosiglitazone and CC therapy in patients of PCOS resistant to CC.