The association between Polycystic Ovary Syndrome (PCOS) and metabolic syndrome: a statistical modelling approach

Association of Polycystic Ovarian Syndrome Features and Metabolic Syndrome Among Reproductive-Aged Women in the United States

Background

Polycystic ovarian syndrome (PCOS) is associated with the metabolic health of racially and ethnically diverse women globally, but limited research exists on the association of PCOS and metabolic syndrome (MetS) among women in the United States.

Objective

To examine the association of PCOS features and MetS in a racially/ethnically diverse population of reproductive-aged women in the United States.

Methods

Cross-sectional data from 2,172 women (12-49 years) from the 2011-2016 National Health and Nutrition Examination Survey were analyzed. Univariate logistic regression models determined unadjusted associations of MetS and its components (elevated central obesity, glucose, blood pressure and triglyceride, and low high-density lipoprotein cholesterol) with PCOS features (log-transformed total testosterone (LTT), sex-hormone binding globulin (LSHBG), amenorrhea, and oral contraceptive pills (OCP) use). Multivariable logistic models examined age-adjusted associations stratified by race and ethnicity.

Results

The analytical sample (mean age = 30.3 years, 59% non-Hispanic White, 12.4% non-Hispanic Black, 18.7% Hispanic/Latina, 6.2% non-Hispanic Asian, 3.7% Other/multi-race) had a MetS prevalence of 14.5%. Overall, MetS was associated with age, body mass index, race/ethnicity, LTT and LSHBG concentrations, amenorrhea, and OCP use (p < 0.01 for all), and many of the PCOS features were protective against individual MetS components. Most race/ethnicities showed significantly lower odds of MetS with an increase in LSHBG, with varying impacts on individual MetS features.

Conclusions

Findings suggest significant associations between PCOS features and MetS among a racially and ethnically diverse population of reproductive-aged women in the United States. More robust and longitudinal studies are needed to further understand the underlying mechanism linking PCOS and MetS.

Knowledge, Attitude, and Practice of Lifestyle Modifications Among Saudi Women Diagnosed With Polycystic Ovary Syndrome (PCOS)

Background Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women, often associated with metabolic issues like obesity and insulin resistance. Lifestyle changes, including weight loss, healthy eating, and regular exercise, are recommended for PCOS management. Studies have explored women's perspectives on these changes, revealing misconceptions and adherence challenges. Recognizing the importance of individualized interventions, particularly addressing knowledge gaps, is vital for improving the quality of life for women with PCOS, especially in cultural contexts like Saudi Arabia. Methodology This was a cross-sectional study conducted in Saudi Arabia from May to August 2023 including PCOS patients. Data was collected through questionnaires and analyzed using IBM SPSS 29 (IBM Corp. Released 2020. IBM SPSS Statistics for Windows, Version 27.0. Armonk, NY: IBM Corp). This study was conducted in accordance with the ethical guidelines and principles outlined by the Scientific Research Ethics Committee of Taif University (no.44-359). All participants provided informed consent, and the study protocols, including data collection, analysis, and publication, adhered to the relevant ethical standards. Results Our study included a majority aged 18-29 (27.4%), married individuals (55.6%) and those with a Bachelor's degree (72%). About 46.9% were medically diagnosed with PCOS. A notable proportion (70.2%) reported no family history of PCOS. Doctors were the primary information source (40.7%). Knowledge about PCOS was generally high, with correct recognition of various PCOS characteristics and treatment options. Attitudes were positive, especially among medically diagnosed individuals, and 91% believed weight reduction could improve PCOS symptoms. Lifestyle modification knowledge, attitude, and practices showed significant associations with demographic factors like age, place of residence, education, marital status, working in healthcare sectors, and PCOS diagnosis status. Conclusions Knowledge about PCOS is generally high among women with positive attitudes toward its management through lifestyle modifications. Women generally show positive practices of lifestyle modifications in PCOS, and they are associated with sociodemographic features.

A Review on Acupuncture Efficiency in Human Polycystic Ovary/Ovarian Syndrome

Objectives

Human Polycystic Ovary/Ovarian Syndrome (PCOS), a frequent endocrine pathophysiology among women of fertile age, is associated with woman's lifespan endocrine, metabolic and psychological implications. Long-term usage side effects of allopathic strategies and their low efficacy made complementary medicine treatments a relevant subject for these patients. The main aim of this work is to review the efficiency of the acupuncture treatment reported in the latest studies on literature regarding PCOS patients.

Methods

A comprehensive literature search, in English language, about the use of acupuncture on the management of PCOS, was conducted in October 2020 using EBSCO, Cochrane, PubMed, Medline, Embase, databases for randomised and non-randomised controlled trials between 2015 and 2020 (09/2015-10/2020), following the PRISMA protocol.

Results

This research led us to an analysis, according to PICOS, of six final papers selected among 178 in total. The articles addressed distinct aspects of the PCOS condition, diverse acupuncture techniques and different main and secondary outcomes in agreement to the respective main objective. According to this review, acupuncture seems to be useful for the treatment of this debilitating and chronic health condition which affects millions of women worldwide, many of them part of the workforce in their community.

Conclusion

Despite of the display of these positive results addressing acupuncture treatments to manage PCOS major symptoms - whether they are reproductive, metabolic, or mental health features - more research is urgent. Randomized, double blinded controlled trials with improved quality design and following STRICTA and/or CONSORT recommendations are necessary to engage acupuncture as a standardized and scientific validated technique in PCOS condition.

A Potential Link Between Polycystic Ovary Syndrome and Asthma: a Meta-Analysis

While there exists some evidence indicating a higher prevalence of asthma in polycystic ovary syndrome (PCOS) patients, whether PCOS is an independent risk factor for asthma remains debatable. In this report, a systematic review and meta-analysis were performed to assess the association between PCOS and asthma. Using of the terms "PCOS," "polycystic ovary syndrome," "polycystic ovarian syndrome," "Stein Leventhal Syndrome," "asthma," and "wheezing," PubMed, Embase, Web of Science, Scopus, Cochrane Trial Register, China National Knowledge Infrastructure (CNKI), and Wanfang databases were searched for studies published from their inceptions to February 2021. The data were extracted and a meta-analysis was conducted under the guidance of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A random-effects model was used to calculate the odds ratios (OR) and 95% confidence intervals (95% CI). A total of 6 articles involving 26,876 PCOS women and 156,143 healthy controls were included in this survey. Our results indicate that PCOS patients showed an increased risk of asthma (OR = 1.75, 95% CI = 1.40-2.19, I² = 91.2%, P = 0.000, random-effects model). No statistically significant differences were obtained when these data were stratified by region, diagnostic criteria for asthma, and study design. PCOS is associated with a higher risk of asthma, a relationship which is independent of region, diagnostic criteria for bronchitis, and study design.

Construction of a ceRNA-based lncRNA-mRNA network to identify functional lncRNAs in polycystic ovarian syndrome

Polycystic ovary syndrome (PCOS) is a prevalent endocrine and metabolic disorder in women of childbearing age. Recent studies suggest important roles for lncRNAs in PCOS development. Based on the hypothesis that lncRNAs are able to regulate mRNA functions by competitive binding to shared miRNAs, the present work sought to construct a PCOS-related lncRNA-mRNA network (PCLMN) to identify key lncRNAs with dysregulated expression and potential prognostic and therapeutic relevance. A global background network was constructed after retrieving lncRNA-miRNA and miRNA-mRNA pairs from the lncRNASNP2, miRTarBase and StarBase databases. Based on gene expression profiles from ovarian granulosa cells from PCOS patients and controls in the GEO’s GSE95728 dataset, the PCLMN was then constructed by applying hypergeometric testing. Using topological analysis, we identified 3 lncRNAs (LINC00667, AC073172.1 and H19) ranking within the top-ten gene lists for all three centrality measures. We then explored their subcellular localization, performed functional module analyses, and identified 4 sex hormone-related transcription factors as potential regulators of their expression. Significant associations with inflammation, oxidative stress, and apoptosis-related processes and pathways were revealed for the key lncRNAs in our PCMLN. Further studies verifying the mRNA/lncRNA relationships identified herein are needed to clarify their clinical significance.

The Relationship of Anti-Mullerian Hormone in Polycystic Ovary Syndrome Patients with Different Subgroups

PURPOSE

To explore the value of anti-Mullerian hormone (AMH) in patients with polycystic ovary syndrome (PCOS) with different phenotypes and ages, and to identify the relationship between hyperandrogenism (HA) and polycystic ovary morphology (PCOM), in a Chinese cohort.

METHODS

A total of 2262 women (1631 with PCOS and 631 controls) were enrolled. The serum AMH and total testosterone (TT) were analyzed, the AMH levels of each subgroup were compared, and the value of each phenotype and age group of patients with PCOS was evaluated.

RESULTS

The level of AMH in women with PCOS (mean±SD, 8.63±4.73 ng/mL) was higher than that in controls (5.57±3.31 ng/mL) (P<0.01). The level of AMH in the PCOM subgroup (11.19±6.4 ng/mL) was significantly higher than that in the HA subgroup (8.58±4.74 ng/mL) (P<0.01), and both were higher than that in controls (P<0.01). AMH was higher in PCOS patients than in controls, but the same values were found in subgroups of PCOS patients under 30 years old.

CONCLUSION

AMH changed in different subgroups of PCOS, which was the possible reason why AMH was not a diagnostic indicator. However, AMH could help to differentiate between clinical subgroups, as it was strongly related with PCOM but not with HA. AMH changed substantially with age, but was stable in PCOS patients under 30 years old.

Is There An Advantage of Using Dingkun Pill () alone or in Combination with Diane-35 for Management of Polycystic Ovary Syndrome? A Randomized Controlled Trial

OBJECTIVE

To evaluate the effects of Chinese medicine Dingkun Pill () alone or in combination with Diane-35 on patients with polycystic ovary syndrome (PCOS).

METHODS

This is a prospective randomized controlled trial conducted at Peking Union Medical College Hospital Beijing, China, from December 2016 to September 2017. Totally 117 PCOS patients were randomly assigned to the Dingkun Pill group (38 cases), Diane-35 group (40 cases), or combined group (39 cases). Patients in the Dingkun Pill group or Diane-35 group took daily 7 g of oral Dingkun Pill or 1 tablet of oral Diane-35, respectively, for 21 consecutive days followed by 7 drug-free days. And the combined group received a combination of Dingkun Pill and Diane-35. The treatment course was 3 months. Fasting plasma glucose and insulin, total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), triglycerides (TG), free fatty acids (FFA) and sex hormones were analyzed, quantitative insulin sensitivity check index (QUICKI) was calculated, and menstruation and acne scores were recorded at baseline and after 3-month treatment.

RESULTS

Compared with before treatment, QUICKI decreased significantly in the Dingkun Pill and combined groups after 3-month treatment (P<0.05); TC, LDL-C and FFA decreased significantly in the Dingkun Pill group (P<0.01), LDL-C also decreased obviously in the Diane-35 group (P<0.01), while TC increased significantly in the combined group (P<0.01), TG increased significantly in all groups (P<0.01); total testosterone (TT) and menstruation regularity was improved significantly in the Diane-35 and combined groups (P<0.01); acne scores were improved in all groups (P<0.01). After treatment, TC and FFA in the Dingkun Pill group were significantly lower than the Diane-35 group (P<0.05 or P<0.01); TT was lower and regular menstruation rate was higher in the Diane-35 and combined groups than the Dingkun Pill group (P<0.01), and no differences were observed between Diane-35 group and combined group (P>0.05).

CONCLUSIONS

Dingkun Pill showed better effects than Diane-35 in improving insulin sensitivity, lowering TC and FFA. Diane-35 was more efficient in regulating menstruation and lowering androgen than Dingkun Pill. Combination of Dingkun Pill and Diane-35 may be a better choice to regulate menstruation, lower androgens while improve glucose metabolism in PCOS patients. (Registered on ClinicalTrials.gov, registration No. NCT03264638).

Efficacy of sex hormone-binding globulin on predicting metabolic syndrome in newly diagnosed and untreated patients with polycystic ovary syndrome

PURPOSE

The aims of this study were to investigate the correlation of sex hormone-binding globulin (SHBG) and the components of metabolic syndrome (MetS) and explore the ability of SHBG to predict MetS in newly diagnosed and untreated patients with polycystic ovary syndrome (PCOS).

METHODS

Ninety-eight newly diagnosed and untreated patients with PCOS and 37 healthy volunteers were recruited. A receiver operating characteristic (ROC) curve was used to explore the best cutoff values of SHBG for predicting that the patients with PCOS would fulfill at least one abnormal index of MetS components, at least two abnormal indexes of MetS components, or MetS.

RESULTS

The numbers of patients with PCOS who fulfilled none, one, or two of the MetS criteria items and MetS were 33, 31, 19, and 15, respectively. SHBG was negatively correlated with BMI (r = - 0.615, P < 0.001), systolic blood pressure (SBP) (r = - 0371, P < 0.001), diastolic blood pressure (DBP) (r = - 0.285, P = 0.004), triglycerides (TG) (r = - 0.431, P < 0.001), fasting serum insulin (I₀) (r = - 0.549, P < 0.001), HOMA-IR (r = - 0.557, P < 0.001), and plasma glucose 2 h after glucose load (G₁₂₀) (r = - 0.337, P < 0.001) and positively correlated with high-density lipoprotein cholesterol (HDL-C) (r = 0.629, P < 0.001) in patients with PCOS. The optimal cutoff value of SHBG for predicting MetS in patients with PCOS was 21.3 nmol/L, with a sensitivity of 100.0% (95% CI 78.0-100.0%) and specificity of 85.12% (95% CI 77.5-90.9%).

CONCLUSIONS

Sixty-five patients had varying degrees of metabolic abnormalities, accounting for 66.3% of the patients with PCOS. SHBG was associated with metabolic indexes, including BMI, SBP, DBP, TG, I₀, HOMA-IR, G₁₂₀, and HDL-C, and can therefore be employed as a useful index for MetS prediction.

Serum Anti-Müllerian Hormone in Polycystic Ovary Syndrome and its Relationship with Insulin Resistance, Lipid Profile and Adiponectin

OBJECTIVES

This study was done to estimate serum anti-Müllerian hormone (AMH) level in polycystic ovary syndrome (PCOS) patients and to correlate serum AMH level with insulin resistance, lipid profile, and adiponectin levels.

MATERIALS AND METHODS

A cross-sectional study was conducted at Hospital Universiti Sains Malaysia (Hospital USM), Health Campus, Kubang Kerian, Kelantan, Malaysia. Thirty newly diagnosed patients with PCOS attending gynecology clinic between July 2016 and April 2017 were recruited. Fasting venous blood samples were collected from the subjects. Serum AMH, insulin, adiponectin, triglycerides, high-density lipoprotein cholesterol (HDL-C), and plasma glucose levels were measured, and insulin resistance was calculated based on homeostasis model of assessment-insulin resistance (HOMA-IR). The serum AMH level was estimated, and the correlation of serum AMH level with the metabolic parameters was analyzed.

RESULTS

The median of serum AMH levels in women with PCOS was 6.8 ng/mL (interquartile range: 7.38 ng/mL). There was a significant negative correlation between serum AMH and HOMA-IR or triglyceride levels (r = -0.49, P = 0.006 and r = -0.55, P = 0.002, respectively). A significant positive correlation was observed between serum AMH and serum HDL-C or serum adiponectin levels (r = 0.56, P = 0.001 and r = 0.44, P = 0.014, respectively) in all study subjects.

CONCLUSION

The serum AMH level is associated with HOMA-IR, triglycerides, HDL-C, and adiponectin levels, and hence it may be used as a potential cardiometabolic risk marker in women with PCOS.

Improving the accuracy and efficacy of diagnosing polycystic ovary syndrome by integrating metabolomics with clinical characteristics: study protocol for a randomized controlled trial

Background

Polycystic ovary syndrome (PCOS) is a complex endocrine syndrome with poorly understood mechanisms. To provide patients with PCOS with individualized therapy, it is critical to precisely diagnose the phenotypes of the disease. However, the criteria for diagnosing the different phenotypes are mostly based on symptoms, physical examination and laboratory results. This study aims to compare the accuracy and efficacy of diagnosing PCOS by integrating metabolomic markers with common clinical characteristics.

Methods

This is a prospective, multicenter, analyst-blinded, randomized controlled trial. Participants will be grouped into (1) people without PCOS (healthy control group), (2) patients diagnosed with PCOS based on clinical indices (experimental group 1), and (3) patients diagnosed with PCOS based on metabolomic indices (experimental group 2). A total of 276 participants, including 60 healthy people and 216 patients with PCOS, will be recruited. The 216 patients with PCOS will be randomly assigned to the two experimental groups in a 1:1 ratio, and each group will receive a different 6-month treatment. The primary outcome for the experimental groups will be the effect of PCOS treatment.

Discussion

The results of this trial should help to determine whether using metabolomic indices is more accurate and effective than using clinical characteristics in diagnosing the phenotypes of PCOS. The results could provide a solid foundation for the accurate diagnosis of different PCOS subgroups and for future research on individualized PCOS therapy.

Trial registration

Chinese Clinical Trial Registry, ID: ChiCTR-INR-1800016346. Registered 26 May 2018.

Insulin Resistance in Polycystic Ovary Syndrome Improved by Chinese Medicine Dingkun Pill (): A Randomized Controlled Clinical Trial

OBJECTIVE

To assess the efficacy and safety of the Chinese medicine Dingkun Pill (, DKP) on insulin resistance in women with polycystic ovary syndrome (PCOS).

METHODS

A total of 117 women with PCOS were randomly assigned to Group A (38 women), Group B (40 women), or Group C (39 women) in a randomization sequence with SAS software and a 1:1:1 allocation ratio using random block sizes of 6, and were given 7 g of oral DKP daily (Group A), 1 tablet of Diane-35 orally daily (Group B), or 7 g of oral DKP daily plus 1 tablet of Diane-35 orally daily (Group C). Patients took all drugs cyclically for 21 consecutive days, followed by 7 drug-free days. The treatment course for the 3 groups was continued for 3 consecutive months. Oral glucose tolerance tests (OGTT) were performed before treatment and again after 2 and 3 months of therapy, respectively, and homeostasis model assessment for insulin resistance (HOMA-IR) and quantitative insulin sensitivity check index (QUICKI) were calculated.

RESULTS

Of 117 women with PCOS, 110 completed the entire course of therapy: 35 in Group A, 36 in Group B, and 39 in Group C. After treatment, all three groups showed significant decreases in fasting glucose: at 1 h glucose decreased significantly in Group A (by 0.5 ± 1.4 mmol/L, P=0.028) and Group C (by 0.5 ± 1.2 mmol/L, P=0.045); while showing a tendency to increase in Group B (by 0.4 ± 1.9 mmol/L, P=0.238). HOMA-IR decreased significantly in Group C [by 0.5 (-2.2 to 0.5) mIU mmol/L², P=0.034]. QUICKI was significantly increased in Groups A and C (by 0.009 ± 0.02, P=0.033 and by 0.009 ± 0.027, P=0.049, respectively), while no change was observed in Group B. Repeated-measure ANOVA showed that the absolute changes in all parameters (except for glucose at 1 h), including glucose and insulin levels at all time-points during OGTT and in HbA1c, HOMA-IR, and QUICKI, were not significantly different among the 3 groups after treatment (P>0.05).

CONCLUSION

DKP or DKP combined with Diane-35 produce a slight improvement in insulin sensitivity compared with Diane-35 alone in PCOS patients (Trial Registration: ClinicalTrials.gov, NCT03264638).

Metabolic syndrome in polycystic ovary syndrome: a systematic review, meta-analysis and meta-regression

Women with polycystic ovary syndrome (PCOS) have increased risk of metabolic syndrome. The relative contribution of clinical, demographic or biochemical factors to metabolic syndrome in PCOS is not known. A literature search was conducted in MEDLINE, CINAHL, EMBASE and clinical trial registries. Of 4530 studies reviewed, 59 were included in the systematic review and 27 in the meta-analysis and meta-regression. In good and fair quality studies, women with PCOS had an overall increased prevalence of metabolic syndrome (odds ratio, OR 3.35, 95% confidence interval, CI 2.44, 4.59). Increased prevalence of metabolic syndrome occurred in overweight or obese women with PCOS (OR 1.88, 95% 1.16, 3.04) but not in lean women (OR 1.45, 95% CI 0.35, 6.12). In meta-regression analyses, the markers of metabolic syndrome diagnostic criteria (waist circumference, high-density lipoprotein cholesterol, triglyceride, blood pressure), BMI, glucose tolerance (2-hr oral glucose tolerance test) and surrogate markers of insulin resistance (HOMA-IR) but not markers of reproductive dysfunction (sex hormone binding globulin, testosterone, PCOS phenotypes) contributed significantly to the heterogeneity in the prevalence of metabolic syndrome. Women with PCOS have increased risk of metabolic syndrome which was associated with obesity and metabolic features but not with indices of hyperandrogenism.

Cardiovascular profile of pharmacological agents used for the management of polycystic ovary syndrome

Women with polycystic ovary syndrome (PCOS) have an adverse metabolic profile with an increased risk of prediabetes and type 2 diabetes (T2DM); however, it is unclear if PCOS is associated with increased cardiovascular events in later years independent of the presence of T2DM. Many therapies have been used to treat the differing facets of PCOS, including those for menstrual irregularity, hirsutism, acne and anovulatory infertility. The aim of this review was to evaluate the cardiovascular profiles associated with the medications used in the management of PCOS and evaluate whether they have cardiovascular benefit, detriment or are neutral. The medications reviewed include oral contraceptive pills, antiandrogens, clomiphene and drugs specifically used in diabetes therapy; metformin, glitazones, dipeptidyl peptidase IV inhibitors and glucagon-like peptide-1 receptor agonists. This review concludes that therapies that are used to treat these patients appear not to add to the cardiovascular risk and that there is no evidence that any interventional medical therapy may prevent the onset of diabetes in patients with PCOS, though in the case of metformin, this agent may be beneficial in preventing development of gestational diabetes.

Identification of mRNAs related to endometrium function regulated by lncRNA CD36-005 in rat endometrial stromal cells

BACKGROUND

Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder in women of reproductive age and is commonly complicated by adverse endometrial outcomes. Long non-coding RNAs (lncRNAs) are a class of non-protein-coding transcripts that are more than 200 nucleotides in length. Accumulating evidence indicates that lncRNAs are involved in the development of various human diseases. Among these lncRNAs, lncRNA CD36-005 (CD36-005) is indicated to be associated with the pathogenesis of PCOS. However, the mechanisms of action of CD36-005 have not yet been elucidated.

METHODS

This study determined the CD36-005 expression level in the uteri of PCOS rat model and its effect on the proliferation activity of rat primary endometrial stromal cells. RNA sequencing (RNA-seq) and bioinformatics analysis were performed to detect the mRNA expression profiles and the biological pathways in which these differentially expressed mRNAs involved, after CD36-005 overexpression in the primary endometrial stromal cells. The differential expression of Hmgn5, Nr5a2, Dll4, Entpd1, Fam50a, and Brms1 were further validated by quantitative reverse transcription polymerase chain reaction (qRT-PCR).

RESULTS

CD36-005 is highly expressed in the uteri of PCOS rat model and promotes the proliferation of rat primary endometrial stromal cells. A total of fifty-five mRNAs differentially expressed were identified in CD36-005 overexpressed stromal cells. Further analyses identified that these differentially expressed mRNAs participate in many biological processes and are associated with various human diseases. The results of qRT-PCR validation were consistent with the RNA-seq data.

CONCLUSIONS

These data provide a list of potential target mRNA genes of CD36-005 in endometrial stromal cells and laid a foundation for further studies on the molecular function and mechanism of CD36-005 in the endometrium.

Metabolic syndrome and its components among women with polycystic ovary syndrome: a systematic review and meta-analysis

Introduction: The objectives of this study were to provide an estimate of the prevalence of metabolic syndrome (MetS ) and its components among women with PCOS; and calculate the odds ratio (OR) for MetS (using different definitions of MetS) in women with PCOS, compared to healthy controls.

Methods: All of the relevant databases were used to search for appropriate articles that were published during the period 2003-2016. We included observational studies (cross-sectional, comparative cross-sectional) among women who met the inclusion criteria. The random-effect models were used to pool the prevalence of MetS and its components among PCOS women. This model was also applied to the pooled OR assessing the association between MetS and PCOS.

Results: The pooled prevalence of MetS among PCOS women was found to be 26.30% (95% CI: 23.68–28.93), but varied from 7.10% (95% CI: 1.64-12.56) to 37.50% (95% CI: 28.84-46.16), depending upon the diagnostic criteria used. Low high-density lipoprotein cholesterol (HDL) - 61.87% (95% CI: 53.31–70.43) and high waist circumference (WC)- 52.23% (95% CI: 43.84–60.61) were the most common components of MetS in PCOS women. Compared to healthy controls, the overall pooled (OR) of MetS in PCOS patients was 2.09 (95% CI: 1.67-2.60), but this ranged from 0.31 (95% CI: 0.13-0.74) to 4.69 (95% CI: 2.09-10.52), depending upon the diagnostic criteria used.

Conclusion: Women with PCOS had a much higher prevalence of MetS than was found among the healthy controls. Furthermore, as low HDL and high WC were the most common components of MetS in PCOS women, these two components specifically need to be addressed in prevention strategies.

Ovulation, a sign of health

The concept of the ovarian continuum can be understood as a process that occurs during a woman's lifetime and begins during intrauterine life with fertilization. Women start their reproductive years with approximately five hundred thousand follicles containing oocytes, of which only around five hundred will be released during ovulation. Ovulation has been recognized as an event linked with reproduction; however, recent evidence supports the role of ovulation as a sign of health. The use of biomarkers that help women recognize ovulation enables them to identify their health status. This knowledge helps medical healthcare providers in the prevention, diagnosis, and treatment of different pathologies related with endocrine disorders, gynecological abnormalities, autoimmune, genetic, and neoplastic diseases, as well as pregnancy-related issues. The knowledge of the ovarian continuum and the use of biomarkers to recognize ovulation should be considered a powerful tool for women and medical professionals.

Summary

The ovarian continuum is a process that occurs during a woman's lifetime. It begins during intrauterine life with fertilization and ends with menopause. This process can be greatly affected by different conditions such as changes in hormonal levels and illnesses. Therefore, understanding and promoting the knowledge and use of biomarkers of ovulation in women is a key aspect to consider when evaluating their health status. The knowledge and education about the ovarian continuum should be taken into account as a powerful tool for women and medical professionals.

Metabolic Concomitants of Obese and Nonobese Women With Features of Polycystic Ovarian Syndrome

Context:

Polycystic ovarian syndrome (PCOS) is often associated with obesity and diabetes.

Objective:

The present study measured body fat distribution and metabolic risk factors in women with features of PCOS.

Design:

Cross-sectional, multiethnic study of cardiovascular risks.

Setting:

General community.

Study Participants:

145 PCOS and 344 non-PCOS women.

Exposure Measures:

Body composition by dual x-ray absorptiometry; abdominal fat masses measured by magnetic resonance imaging and hepatic triglyceride by magnetic resonance spectroscopy.

Outcomes Measures:

Body composition, liver fat content, homeostatic model assessment for insulin resistance (HOMA-IR), revised, and metabolic syndrome components.

Results:

PCOS women had a higher free androgen index compared with the non-PCOS women. Nonobese PCOS and non-PCOS women had a similar body fat content and distribution, HOMA-IR, and hepatic triglyceride content. Obese PCOS women had a similar total body fat percentage compared with their non-PCOS counterparts (41.4% and 41.4% respectively). Both obese groups had similar intraperitoneal fat (1.4% of total body mass in PCOS vs 1.4% in non-PCOS). However, obese PCOS women had a greater ratio of truncal/lower body fat (1.42 vs 1.27; P < 0.016). They also had greater insulin resistance (HOMA-IR: PCOS, 2.24% vs non-PCOS, 1.91%; P < 0.016), higher liver triglyceride content (6.96% in PCOS vs 4.44% in non-PCOS; P < 0.016), and a greater incidence of hypertension (33% vs 24%; P < 0.05). No differences were observed in other metabolic risk factors.

Conclusions:

Both obese and nonobese women with PCOS features had a greater free androgen index compared with non-PCOS women, but neither had greater intraperitoneal fat or abnormal lipid levels. Obese, but not nonobese, women with PCOS had a greater truncal/lower extremity fat ratio, HOMA-IR, and liver triglyceride content.

Correlation of Vitamin D with metabolic parameters in polycystic ovarian syndrome

BACKGROUND

Polycystic ovarian syndrome (PCOS) and hypovitaminosis D are the two most common endocrine disorders in young women leading to many adverse metabolic consequences. We evaluated the correlation of 25-hydroxy Vitamin D (25OHD) with metabolic parameters and insulin resistance in PCOS.

MATERIALS AND METHODS

We included 100 PCOS patients (age 18-40 years, duration >6 months) serially, in this cross-sectional study. We excluded patients with past use of insulin sensitizers and hormone therapy. All patients underwent a physical examination, body fat estimation, and a single fasting blood sample was analyzed for the biochemical parameters. The patients were divided into 2 groups as per the 25OHD level: Group 1 (Deficient, <30 ng/mL) and Group 2 (normal). The data were analyzed using appropriate statistical methods, and a P < 0.05 was considered statistically significant.

RESULTS

The study population had a mean age of 28.6 ± 6.3 years, body mass index (BMI) 30.4 ± 6.1 kg/m² and body fat of 39.1 ± 13%. A total of 90 women had 25OHD deficiency, and hypovitaminosis D was observed more in younger, obese patients. Patients with hypovitaminosis D had a higher BMI (P = 0.0124), low- high-density lipoprotein (P = 0.0094), calcium (P ≤ 0.0001), and elevated testosterone (P = 0.0412) in comparison with normal 25OHD patients. None of the metabolic parameters showed significant correlation with 25OHD (P > 0.05).

CONCLUSION

Hypovitaminosis D is very common in PCOS patients and exacerbates the metabolic abnormalities. It is essential to screen all the PCOS patients for 25OHD deficiency, and further large-scale studies are required to confirm our findings.

Assessment of serum chemerin, vaspin and omentin-1 levels in patients with polycystic ovary syndrome

Objective

To determine serum chemerin, vaspin and omentin-1 in overweight and normal weight patients with polycystic ovary syndrome (PCOS) and investigate the possible relationship between these adipokines and metabolic syndrome.

Methods

This cross sectional study enrolled women with PCOS and healthy women. Serum chemerin, vaspin and omentin-1 were assessed by enzyme-linked immunosorbent assay methods.

Results

Forty patients with PCOS and 30 healthy controls were included in the study. In the PCOS group, 18 women were overweight (body mass index [BMI] = 25.0–29.9 kg/m²) and 22 had normal weight (BMI = 18.5–24.9 kg/m²). Chemerin, total cholesterol, dehydroepiandrosterone sulphate and free androgen index (FAI) were significantly higher; and high-density lipoprotein cholesterol and sex hormone binding globulin were significantly lower in overweight PCOS patients compared with normal weight PCOS patients. A positive correlation was found between chemerin and BMI, triglyceride, insulin, homeostatic model assessment of insulin resistance and FAI in the PCOS group. There was no difference in serum chemerin, vaspin and omentin-1 between PCOS patients and healthy controls.

Conclusion

Circulating chemerin was increased in overweight compared with normal weight PCOS patients. The most predictive variables for circulating chemerin in PCOS patients were BMI, FAI and age.

Efficacy of a Novel Fenugreek Seed Extract (Trigonella foenum-graecum, Furocyst) in Polycystic Ovary Syndrome (PCOS)

Polycystic ovary syndrome (PCOS) is one of the most prevalent hormonal disorders among women of reproductive age causing irregular menstrual cycles, excessive body or facial hair, miscarriage and infertility. The latter being a most common PCOS symptoms. Because the symptoms are seemingly unrelated to one another, PCOS is often overlooked and undiagnosed. The present study is an open label, one-arm, non-randomized, post-marketing surveillance study in 50 premenopausal women (18-45 years, BMI<42) diagnosed with PCOS using a novel Trigonella foenum-graecum seed extract (fenugreek seed extract, Furocyst, 2 capsules of 500 mg each/day) extract, enriched in approximately 40% furostanolic saponins, over a period of 90 consecutive days. The study was conducted to determine its efficacy on the reduction of ovarian volume and the number of ovarian cysts. Ethical committee approval was obtained for this study. Furocyst treatment caused significant reduction in ovary volume. Approximately 46% of study population showed reduction in cyst size, while 36% of subjects showed complete dissolution of cyst. It is important to mention that 71% of subjects reported the return of regular menstrual cycle on completion of the treatment and 12% of subjects subsequently became pregnant. Overall, 94% of patients benefitted from the regimen. Significant increases in luteinizing hormone (LH) and follicular stimulating hormone (FSH) levels were observed compared to the baseline values. Extensive blood chemistry, hematological and biochemical assays demonstrated the broad-spectrum safety. Furocyst caused significant decrease in both ovarian volume and the number of ovarian cysts. Serum ALT, BUN and CK were assessed to demonstrate the broad-spectrum safety of Furocyst. No significant adverse effects were observed. In summary, Furocyst was efficacious in ameliorating the symptoms of PCOS.