Colorectal cancer is a prevalent and deadly malignancy globally, posing an important challenge due to its heterogeneity and treatment resistance. Although oral contraceptives have been shown to reduce the incidence of colorectal cancer, their impact on the anti-tumor effect of CD8+ T cells remains unclear. Here we show that the contraceptive Marvelon plays an important role in anti-MC38 tumor immunity. The contraceptive Marvelon significantly inhibits MC38 tumor growth in vivo. Marvelon treatment promotes IFN-γ expression in CD8+ tumor infiltrating lymphocytes, but shows dispensable impact on their exhausted profile. By further investigating the effects of Marvelon's primary components, Ethinylestradiol and Desogestrel, we reveal that Ethinylestradiol enhances IFN-γ production in Type 1 Cytotoxic T (Tc1) cells and significantly inhibits the viability of MC38 tumor cells, whereas Desogestrel exhibits minimal effects. This study not only redefines the role of oral contraceptives but also provides valuable insights for the development of novel immunotherapeutic strategies.

Polycystic ovary syndrome (PCOS) is an endocrine-metabolic disorder; however, the current guidelines do not adequately address the metabolic aspect. By gathering patients' perspectives, this survey investigates potential issues with the current diagnostic process to identify key points that need addressing in the future.

A survey comprising of 49 multiple-choice question was distributed to members of the Italian PCOS community NoiPCOS, including topics such as demographics, PCOS diagnosis experience, symptom management, quality of life, and access to information about PCOS.

769 women aged 18-40 responded to the survey. 72.2% of responders were employed and perceived their socio-economic status as "good". PCOS diagnosis was primarily obtained in adolescence (35.1%) or late adolescence (33.6 %), with the most common symptoms being polycystic ovaries (85.8%), irregular menses (80.4%), and hirsutism (64.1%). Moreover, PCOS symptoms were seen to severely impact the mental health for 64.7% of responders. Treatments prescribed for PCOS were diet (49.5%), exercise (46.9%), metformin (27.6%), hormonal contraception (26.4%), and myo-inositol and D-chiro-inositol (25.2%). When accessing information about PCOS, women often relied on unofficial sources (i.e. internet sources) rather guidance from their physician.

Findings of this survey highlight that a thorough update of PCOS diagnostic criteria is required, which should consider the endocrine and metabolic aspects of the syndrome. Such revision should enable a more accurate, precise diagnosis that translates to effective therapy. Finally, any reconsideration of the PCOS guidelines should increase the perceived reliability by patients of medical care, reducing the communication gap between specialists and patients.

The sirtuin family is well recognized for its crucial involvement in various cellular processes. Nevertheless, studies on its role in the human endometrium are limited. This study aimed to explore the expression and localization of the sirtuin family in the human endometrium, focusing on sirtuin 3 (SIRT3) and its potential role in the oxidative imbalance of the endometrium in polycystic ovary syndrome (PCOS).

Endometrial specimens were collected from both patients with PCOS and controls undergoing hysteroscopy at the Center for Reproductive Medicine, Peking University Third Hospital, from July to August 2015 and used for cell culture. The protective effects of SIRT3 were investigated, and the mechanism of SIRT3 in improving endometrial receptivity of patients with PCOS was determined using various techniques, including cellular bioenergetic analysis, small interfering ribonucleic acid (siRNA) silencing, real-time quantitative polymerase chain reaction, Western blot, immunofluorescence, immunohistochemistry, and flow cytometry analysis.

The sirtuin family was widely expressed in the human endometrium, with SIRT3 showing a significant increase in expression in patients with PCOS compared with controls ( P <0.05), as confirmed by protein and gene assays. Concurrently, endometrial antioxidant levels were elevated, while mitochondrial respiratory capacity was reduced, in patients with PCOS ( P <0.05). An endometrial oxidative stress (OS) model revealed that the downregulation of SIRT3 impaired the growth and proliferation status of endometrial cells and reduced their receptivity to day 4 mouse embryos. The results suggested that SIRT3 might be crucial in maintaining normal cellular state by regulating antioxidants, cell proliferation, and apoptosis, thereby contributing to enhanced endometrial receptivity.

Our findings proposed a significant role of SIRT3 in improving endometrial receptivity in patients with PCOS by alleviating OS and regulating the balance between cell proliferation and apoptosis. Therefore, SIRT3 could be a promising target for predicting and improving endometrial receptivity in this patient population.

Hyperandrogenism, insulin resistance, and acanthosis nigricans (HAIR-AN) syndrome is a distinct and uncommon form of polycystic ovarian syndrome. It manifests through hyperandrogenism (HA), insulin resistance (IR), and acanthosis nigricans (AN), along with symptoms like acne, hirsutism, irregular menstruation, and other androgen-related issues. A 17-year-old female with a history of childhood obesity and irregular menstrual cycles presented with weight gain and amenorrhea. Previously assessed for hirsutism with a Ferriman-Gallwey score of 14, she was found to have hepatic steatosis, ovarian cysts, and IR. She was advised to lose weight and prescribed metformin but did not adhere to the treatment. Four years later, she returned with further weight gain and hirsutism and was diagnosed with androgenetic alopecia. The presence of AN, HA, and severe IR led to a diagnosis of HAIR-AN syndrome, and she was placed under observation. We used next-generation sequencing (NGS) to screen 70 genes for mutation and identify relevant genetic variations. The investigation targeted all exons and exon-intron junctions in genes, including ACOX1, GM2A, ACSF3, and others. Bioinformatics tools and in silico algorithms were used to assess the impact of the variants. No significant mutations associated with the patient's symptoms were identified. HAIR-AN syndrome can present in various forms and should be considered in cases of unexplained AN and menstrual irregularities. Early detection, diagnosis, and treatment of HAIR-AN syndrome can alleviate symptoms and improve patients' quality of life. This case presentation aims to evaluate the findings of a HAIR-AN syndrome that became very severe due to treatment noncompliance.

Polycystic ovary syndrome (PCOS) is a common female endocrinopathy associated with reproductive and metabolic abnormalities. PCOS is characterized by complex pathogenesis and pathophysiology. Its multifactorial etiology and heterogeneous presentation make effective treatment difficult. Endocrine abnormalities in PCOS create a vicious cycle of overriding dysfunction involving the hypothalamic-pituitary-ovarian (HPO) axis. Most research has primarily focused on identifying genetic, epigenetic, or immunological factors underlying PCOS. In recent years, new reports have emerged on the possible involvement of antibodies directed against HPO axis components in the development of PCOS. Some of these have been shown to be able to interfere with hormone receptors or receptor binding by targeting the key domains for their function. However, the evidence is heterogeneous and challenging to interpret, given the overall predisposition to high levels of various autoantibodies found in women with PCOS. This review focuses on autoantibodies affecting the HPO axis in PCOS and their potential role in the pathogenesis of PCOS. The authors discuss PCOS as a potential antibody-mediated autoimmune disease in light of recent reports on its possible pathogenesis.

To investigate influences of Dingkun Pill on granulosa cell proliferation and apoptosis (P&A) in polycystic ovary syndrome (PCOS) mice and its association with the TGF-β1/Smad2 signaling pathway (SPW) activity. Forty-eight female SD mice were rolled into experimental group (EG, Dingkun Pill), control group (CG, metformin), model group (MG, distilled water), and normal group (NG, distilled water), with 12 mice per group. The Beloosesky method was employed to establish the PCOS mouse model. Serum hormone (follicle-stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T)), expression of vascular endothelial growth factor (VEGF) in rat ovarian tissue and expression of HOXA10 in endometrial tissue, cell P&A, and expression level (EL) of TGF-β1 and Smad2 were compared among groups. Compared to the MG, the EG and CG exhibited significantly reduced levels of FSH, LH, and testosterone, while estradiol levels were significantly elevated. Furthermore, granulosa cell proliferation was notably enhanced, and the apoptosis rate was significantly decreased (P < 0.05). In addition, the expression of VEGF in ovarian tissue, as well as the expression of TGF-β1 and Smad2, was significantly lower in EG and CG compared to MG, while the expression of the HOXA10 gene in the endometrium was significantly increased (P < 0.05). Compared to CG, EG showed higher ovarian VEGF expression and lower HOXA10 gene expression (P < 0.05).Dingkun Pill notably improves serum hormone in a PCOS mouse model, inhibits granulosa cell apoptosis, and enhances granulosa cell proliferation activity. This effect is likely mediated through the inhibition of the TGF-β1/Smad2 SPW, suggesting a protective role of Dingkun Pill in PCOS.

Polycystic ovary syndrome (PCOS) is associated with adverse clinical outcomes that may differ according to PCOS phenotype.

Using UK Biobank data, we compared the incidence of type 2 diabetes (T2D), metabolic dysfunction associated steatotic liver disease, cardiovascular disease (CVD), hormone-dependent cancers, and dementia between PCOS participants and age- and body mass index-matched controls. We also compared multiorgan (liver, cardiac, and brain) magnetic resonance imaging (MRI) data and examined the impact of PCOS phenotype (hyperandrogenic and normoandrogenic) on these outcomes.

We included 1008 women with PCOS (defined by diagnostic codes, self-reported diagnoses, or clinical/biochemical features of hyperandrogenism and a/oligoCmenorrhoea) and 5017 matched controls (5:1 ratio); median age, 61 years, body mass index, 28.4 kg/m². Adjusted Cox proportional hazard modeling demonstrated PCOS participants had greater incident T2D [hazard ratio (HR) 1.47; 95% confidence interval (CI), 1.11-1.95] and all-cause CVD (1.76; 1.35-2.30). No between-group differences existed for cancers or dementia. Liver MRI confirmed more PCOS participants had hepatic steatosis (proton density fat fraction >5.5%: 35.9 vs 23.9%; P = .02) and higher fibroinflammation (corrected T1 721.4 vs 701.5 ms; P = <.01) vs controls. No between-group difference existed for cardiac (biventricular/atrial structure and function) or brain (grey and white matter volumes) imaging. Normoandrogenic (but not hyperandrogenic) PCOS participants had greater incident all-cause CVD (1.82; 1.29-2.56) while hyperandrogenic (but not normoandrogenic) PCOS participants were more likely to have hepatic steatosis (8.96 vs 6.04 vs 5.23%; P = .03) with greater fibroinflammation (776.3 vs 707.7 vs 701.9 ms; P=<.01).

Cardiometabolic disease may be increased in PCOS patients with a disease phenotype-specific pattern.

Polycystic Ovary Syndrome (PCOS), affecting 6-15% of women of reproductive age, is characterized by hormonal imbalances and metabolic disturbances. Flaxseed, rich in omega-3 fatty acids and phytoestrogens, may offer a natural approach to improve reproductive hormone profiles in PCOS patients. This study is aimed at evaluating the effects of flaxseed supplementation on reproductive endocrine profiles in women with PCOS.

In this open-labeled, randomized controlled trial, 70 women with PCOS were randomly assigned to either the intervention group (n=35), receiving 30 grams of milled flaxseed daily along with lifestyle modifications, or the control group (n=35), receiving only lifestyle modifications, for 12 weeks. The primary outcome was the change in follicle-stimulating hormone (FSH) levels. Secondary outcomes included changes in serum concentrations of luteinizing hormone (LH), the LH/FSH ratio, anti-Müllerian hormone (AMH), estradiol, dehydroepiandrosterone sulfate (DHEAS), and androstenedione.

After 12 weeks, the flaxseed group showed a significant increase in FSH levels compared to the control group. FSH levels increased from 9.72 ± 11.95 µU/mL at baseline to 10.59 ± 12.14 µU/mL after the intervention (p = 0.027). The mean treatment effect was 0.87 (95% CI: 0.086 to 1.75). The LH/FSH ratio also significantly decreased in the flaxseed group (mean treatment effect: -0.341, 95% CI: -0.63 to -0.08, p = 0.031). No significant changes were observed in AMH, LH, estradiol, DHEAS, or androstenedione levels.

Flaxseed supplementation may benefit women with PCOS by increasing FSH levels and decreasing the LH/FSH ratio, suggesting its potential as a complementary intervention for managing hormonal disturbances in PCOS. Further studies are needed to confirm these findings and elucidate the underlying mechanisms.

The optimal composition of a hypocaloric diet for women with polycystic ovary syndrome (PCOS) remains uncertain. The aim of this study was to evaluate and compare the impacts of a hypocaloric high-protein diet (HPD) versus an isocaloric conventional calorie-restricted diet (CRD) with normal protein intake on the body composition and biochemical profiles of women diagnosed with PCOS combined with overweight or obesity.

This was a dietary intervention study evaluating the effects of two types of diets on women with PCOS who initiated weight loss independently at the Clinical Nutrition Clinic of Peking Union Medical College Hospital from March 2023 to March 2024 was carried out. Specifically, the records of 72 women with PCOS who were overweight or obese and underwent a 3-month weight management program were examined in a retrospective manner. The hypocaloric dietary intervention was adopted to achieve weight reduction, with either HPD or CRD. Body composition, serum lipids, glucose, insulin, and total testosterone (TT) were evaluated at baseline and post-intervention, and the differences were compared between and within groups.

Both groups achieved significant weight loss, with the HPD group losing an average of -8.9 ± 4.6 kg and the CRD group losing -10.0 ± 9.4 kg, without a significant difference between them (P > 0.05). However, the HPD was superior in preserving fat-free mass (FFM) and fat-free mass index (FFMI), with losses of -1.5 ± 1.6 kg and -0.7 ± 1.1 kg/m², respectively, compared to the CRD group's losses of -4.4 ± 4.2 kg and -2.1 ± 1.9 kg/m² (P < 0.01). Additionally, the HPD group showed a more significant reduction in body fat percentage (-5.3 ± 3.3% vs -3.2 ± 4.5%, P < 0.05). Biochemical indicators were comparable in both groups.

Compared to an isocaloric standard-protein CRD, the dietary intervention with a HPD appears to be more helpful in preserving FFM in women with PCOS during a short-term weight loss program. Further well-designed trials are needed to verify our findings.

Lifestyle, nutrition, and metabolic status are central to maintaining women's reproductive health. With the rising prevalence of infertility, the need for effective strategies to preserve and enhance women's reproductive well-being has become increasingly urgent. Quercetin, a plant-derived polyphenol, has attracted growing interest for its potential to support reproductive health, regulate the hormonal balance, and improve fertility. This narrative review examines Quercetin's role in women's reproductive health and delineates its possible mechanisms of action in female reproductive system disorders, including polycystic ovary syndrome, recurrent miscarriage, and cervical, ovarian, and endometrial cancer (EC). By highlighting the biological pathways through which quercetin may exert its effects, this article underscores the need for further research and clinical trials to validate its therapeutic potential and its applications as a bioactive compound in foods aimed at enhancing women's reproductive health.

Although recent studies indicate a high prevalence of subclinical hypothyroidism (SCH) in women with polycystic ovary syndrome (PCOS), the reported prevalence rates vary widely. Therefore, we conducted this study to estimate the pooled prevalence of SCH among women with PCOS. Additionally, emerging evidence suggests that SCH may negatively impact insulin resistance in PCOS. Thus, we examined its effect on insulin resistance indices as our secondary objective.

We searched PubMed, Web of Science, Scopus, and Embase from their inception to February 25, 2024. Observational studies reporting the prevalence of SCH among women with PCOS were included. Joanna Briggs Institute's (JBI) critical appraisal checklist for prevalence studies was adopted for the risk of bias assessment. The random-effects model was employed to estimate the pooled prevalence with its 95% confidence intervals (CI). The weighted mean difference (WMD) was used to compare the insulin resistance indices between PCOS patients with and without SCH.

Twenty-nine studies comprising 5765 women with PCOS were included. The meta-analysis demonstrated that 19.7% (95% CI: 16.1%; 23.5%) of women with PCOS have SCH. PCOS patients with SCH had significantly higher HOMA-IR (WMD = 0.78, 95% CI: 0.34; 1.22) and fasting insulin (WMD = 2.38, 95% CI: 0.34; 4.42) levels than those without SCH. Differences in fasting plasma glucose and 2-hour postprandial glucose did not reach statistical significance.

This systematic review and meta-analysis found that approximately 20% of women with PCOS have SCH. This underscores the need for regular thyroid function testing in these patients. The prevalence of SCH is influenced by the TSH cut-off used for diagnosis, highlighting the need for establishing a standardized TSH cut-off value. Furthermore, SCH significantly elevates the HOMA-IR index and fasting insulin levels, highlighting its potential impact on insulin resistance. Whether these metabolic changes are clinically important and put these individuals at higher risk of developing type 2 diabetes mellitus and cardiovascular disease requires further investigation.

CRD42024510798.

Not applicable.

Obesity in women is a significant public health issue with serious implications for cardiovascular-kidney-metabolic syndrome and cardiovascular disease. This complex challenge is influenced by physiological, hormonal, socioeconomic, and cultural factors. Women face unique weight management challenges due to hormonal changes during pregnancy, perimenopause, and menopause, which affect fat distribution and increase cardiovascular-kidney-metabolic syndrome risk. Current clinical guidelines often overlook these sex-specific factors, potentially limiting the effectiveness of obesity management strategies in women. This review explores the sex-specific aspects of obesity's pathophysiology, epidemiological trends, and associated comorbidities, focusing on cardiovascular and metabolic complications. This review synthesizes literature on obesity in women, emphasizing sex-specific factors influencing its development and progression. It examines the limitations of body mass index as an obesity measure and explores alternative classification methods. Additionally it investigates the relationship between obesity and comorbidities such as diabetes, hypertension, and dyslipidemia, with a focus on postmenopausal women. Obesity in women is linked to increased risks of cardiovascular-kidney-metabolic syndrome and cardiovascular disease. Hormonal fluctuations throughout life contribute to weight gain and fat distribution patterns specific to women, increasing cardiovascular disease risk. Effective obesity management strategies in women must account for these sex-specific variations. Postmenopausal women are particularly affected by obesity-related complications. Lifestyle interventions, pharmacotherapy, and bariatric surgery have shown efficacy in weight management, though success rates vary. Addressing obesity in women requires a comprehensive approach that considers sex-specific physiological factors, life-stage challenges, and sociocultural barriers. Integrating precision medicine and emerging therapies offers potential for more personalized and effective interventions. Personalized strategies that consider women's biological and life-stage challenges can enhance obesity management and improve cardiovascular outcomes. Future research and clinical practice should focus on developing tailored strategies that address women's unique vulnerabilities to obesity and its associated health risks and on validating sex-specific interventions to improve obesity management in women.

The polycystic ovary syndrome (PCOS) is a multifaced disease of the reproductive age associated with several comorbidities including infertility. Very few documents regarding the management of the infertility in women with PCOS, including guidelines, position papers and consensus conferences, are available in the literature. The Italian Law indicates that health professionals must comply with the recommendations set out in the guidelines developed by public and private bodies and institutions, as well as scientific societies and technical-scientific associations of the health professions, except for specific cases. Unfortunately, no guideline for the diagnosis and the management of infertility in women with PCOS is currently available in Italy. In 2024, the Italian Society of Human Reproduction (SIRU) and the Italian Centers for the Study and Conservation of Eggs and Sperm (CECOS Italy) pointed out the need to produce Italian guidelines on this topic and established a specific working group to develop those guidelines. The working group chose to adapt the guideline with highest quality to the Italian context rather than developing a de novo document. The International Evidence-Based Guideline for the Assessment and Management of PCOS guidelines were selected. All recommendations regarding the diagnosis and the management of women with PCOS and infertility extracted, adapted to the Italian context and improved incorporating new recommendations or practical comments and suggestions where needed.

The relationship between elevated ferritin levels and metabolic abnormalities in PCOS patients, and whether ferritin is a cause or a consequence, is still debated. This study aimed to evaluate the impacts of the fourth generation combined oral contraceptive containing ethinyl estradiol/drospirenone (EE 30 mcg/DRSP 3 mg), known for its favorable metabolic profile and lower side effect risk, on iron metabolism in PCOS patients, while also exploring the potential relationship between metabolic parameters and iron status.

The retrospective analysis was conducted on 81 women aged 18-45, diagnosed with PCOS according to the Rotterdam criteria and treated with EE/DRSP for six months. Exclusion criteria were lack of data, secondary hyperandrogenemia, major medical conditions, or recent use of medications affecting hormone levels or iron metabolism. Pre- and post-treatment anthropometric measurements, hormonal and metabolic markers, and iron parameters were obtained from records.

Post-treatment ferritin levels significantly increased (p = 0.001), while hemoglobin, hematocrit, and transferrin saturation decreased especially in overweight/obese patients (p = 0.012, p = 0.002, p = 0.017 respectively), suggesting a response to inflammation rather than iron storage disorders. Although overall CRP levels did not change significantly, post-treatment CRP levels were higher in overweight/obese patients compared to lean PCOS patients (p = 0.003). Ferritin levels were positively correlated with body mass index (p = 0.008, r = 0.310), insulin resistance indices (p = 0.027, r = 0.248), and the free androgen index (p = 0.001, r = 0.367) after treatment. Pre-treatment menstrual cycle length had no effect on ferritin.

The study revealed a paradoxical increase in ferritin levels with EE/DRSP treatment, highlighting the complex role of ferritin as a metabolic marker in PCOS patients, particularly in relation to obesity, which is typically associated with low-grade chronic inflammation.

Polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder among women of reproductive age. Diagnosing adolescent PCOS is challenging due to the overlap between adult PCOS diagnostic criteria and normal physiological changes in adolescence. This review examines the diagnosis and treatment strategies for adolescent PCOS. The diagnosis of adolescent PCOS should meet two primary criteria-ovulatory dysfunction and biochemical or clinical hyperandrogenism-after excluding other causes. Defining these criteria accurately aids in early diagnosis and management of adolescent PCOS. However, due to limited research, age-specific diagnostic standards remain lacking. Once diagnosed, timely interventions-such as lifestyle, exercise, and dietary changes, along with targeted treatments like metformin and antiandrogens-should be initiated. In addition, the management of adolescent PCOS presents several challenges, including the absence of standardized medication guidelines, adolescent psychological factors that may impede adherence to dietary and exercise recommendations, and parental concerns about the long-term effects of medication on bone health and metabolism. Therefore, additional research is required to establish optimal management protocols to enhance patients' quality of life and prevent complications.

Polycystic ovary syndrome (PCOS) is a common endocrine disorder associated with metabolic and hormonal abnormalities. This study aimed to evaluate the comparative efficacy of pharmacological interventions on these outcomes.

We conducted a systematic review and network meta-analysis of randomized controlled trials (RCTs) assessing pharmacological treatments for PCOS. Searches in PubMed, MEDLINE, Embase, and Web of Science were conducted up to October 20, 2023. Eligible studies were RCTs with at least 12 weeks of follow-up and outcomes including body weight (BW), body mass index (BMI), waist circumference (WC), testosterone, sex hormone-binding globulin (SHBG), lipid profiles, HOMA-IR, fasting blood glucose (FBG), and fasting insulin (FINS).

Twenty-nine RCTs with 1476 participants were included. The combination of standard therapy with GLP-1 receptor agonists significantly reduced BW (MD= -3.44; 95% CI= -6.20 to -0.67), BMI (MD= -2.05; 95% CI= -3.55 to -0.55), and WC (MD= -4.39; 95% CI= -6.75 to -2.02) compared to standard therapy alone. Orlistat significantly lowered testosterone (SMD= -2.16; 95% CI= -3.84 to -0.48) and increased HDL-C levels (SMD = 0.90; 95% CI = 0.02 to 1.79) compared to placebo. The combination therapy also reduced HOMA-IR (MD= -1.29; 95% CI= -2.38 to -0.21) and FBG (SMD= -1.80; 95% CI= -3.04 to -0.55) compared to placebo.

Combining standard therapy with GLP-1 receptor agonists offers superior efficacy in improving metabolic and hormonal outcomes in women with PCOS. Orlistat effectively reduces androgen levels. These findings support the use of combination pharmacotherapy for comprehensive management of PCOS.

Polycystic ovary syndrome (PCOS) is a multifaceted endocrine disorder characterized by irregularities in gonadotropin secretion, hyperandrogenism, chronic anovulation, and polycystic ovarian morphology. In addition, it is often associated with metabolic dysfunctions, most notably insulin resistance (IR). This disorder affects approximately 6-20% of individuals, primarily emerging during early adolescence, and considerably increases the risk of conditions such as impaired glucose tolerance, type 2 diabetes, endometrial cancer, cardiovascular diseases, dyslipidemia, and postpartum complications. To date, there is no standardized protocol for treating PCOS. Existing therapies primarily rely on personalized pharmacotherapy and lifestyle modifications. However, these treatments may often lead to adverse effects, and most medications prescribed for PCOS are used off-label and have not secured approval from the U.S. Food and Drug Administration specifically for this condition. Recently, natural compounds have garnered considerable attention due to their efficacy in hormone modulation and minimal toxicity. Substances such as myo-inositol, resveratrol, berberine, and quercetin have shown promise in mitigating PCOS symptoms. Their multi-target properties offer the potential to achieve outcomes unattainable by single-target pharmaceuticals, particularly in managing heterogeneous conditions. This review aims to comprehensively analyze in vivo and in vitro research alongside clinical interventions to evaluate the influence of natural compounds on the prevalence of PCOS and their therapeutic potential. These investigations lay the groundwork for developing innovative therapeutic strategies for PCOS.

To determine whether serum anti-Müllerian hormone measurement can be used as a diagnostic marker for polycystic ovary syndrome compared to serum androgen measurement and transvaginal/transabdominal ultrasound.

A systematic literature review and meta-analysis were conducted. Electronic and manual searches were carried out in the Cochrane Library, Embase, Latin American and Caribbean Health Sciences Literature (LILACS), PubMed, Scopus, Web of Science, and Google Scholar databases.

Studies conducted in humans, published in any language up to August 2023, and addressing the following research question were included: "Can serum anti-Müllerian hormone levels be used as a diagnostic marker of polycystic ovary syndrome in comparison to serum androgen levels and transvaginal/transabdominal ultrasound?" Furthermore, only articles that used the Rotterdam (2003) criteria, the National Institutes of Health (1990) criteria, the Androgen Excess and Polycystic Ovary Syndrome Society criteria, or the Evidence-based Guidelines on polycystic ovary syndrome from 2013, 2018, and 2023 for diagnosing women with polycystic ovary syndrome were included.

Two independent reviewers selected the studies and extracted and analyzed the data. The Quality Assessment of Diagnostic Accuracy Studies-2 and Grades of Recommendation, Assessment, Development, and Evaluation Working Group tools were used to analyze the risk of bias and certainty of evidence.

This systematic review included 45 studies. The studies exhibited a low risk of bias in the "Reference standard" and "Flow and time" domains but showed a moderate risk of bias in the "Patient selection" domain and a high risk of bias in the "Index test" domain. The meta-analysis of the case-control studies demonstrated a sensitivity of 81% and specificity of 82%, whereas the meta-analysis of the cross-sectional studies showed a sensitivity of 80% and specificity of 85%, both with 95% confidence intervals. The certainty of the evidence was rated as "low."

This systematic review showed that serum anti-Müllerian hormone levels can serve as a diagnostic marker for polycystic ovary syndrome when factors such as age, test standardization, polycystic ovary syndrome phenotypes, and body mass index are considered. Otherwise, anti-Müllerian hormone should be used as an adjuvant to the polycystic ovary syndrome diagnostic criteria established through consensus and/or guidelines. Additionally, serum concentrations reflected the severity of this syndrome.

Women's health is related to several factors that include physical, mental, and reproductive health. Additionally, the vaginal microbiota modulation performs a fundamental role in the regulation of physiological homeostasis and dysbiosis, which provides us a potential overview of the use of different biotic agents and their implications for female health. The objective of this work was propitiated insights and conception about the influence of probiotics, prebiotics, synbiotics, and postbiotics as adjuvants for prevention/treatment on the main infections that can affect women's health. Therefore, seventy-one studies published in the Web of Science Core Collection database from 1999 to 2024 were evaluated and performed to a bibliometric analysis employing the VOSviewer software for scientific mapping and network analysis. Our results suggest that administration of biotic agents as adjuvants are relevant for the prevention and/or treatment of the main diseases that affect female health, since they contribute to a healthy vaginal microbiota through anti-inflammatory and antimicrobial activities. Most clinical studies have demonstrated the effectiveness of intervention using probiotics to the detriment of other biotic agents in women's health, being bacterial vaginosis, polycystic ovary syndrome, and vulvovaginal candidiasis, the main diseases evaluated. However, preclinical studies have emphasized that the inhibition of pathogens responsible for the process of vaginal dysbiosis may be due to the formation of biofilm and the synthesis of compounds that could prevent the adhesion of these microorganisms. Future perspectives point to the beneficial modulation of the vaginal microbiota by biotic agents as a promising adjuvant approach to improve women's health.

To study measures of endothelial health, cardiovascular risk, and cellular aging between patients with polycystic ovary syndrome (PCOS) and a reproductive age normative cohort.

Cross-sectional study.

Community-based patients with PCOS and a normative ovarian aging cohort as controls, aged ≤45 years at the time of evaluation.

Noninvasive measure of endothelial health measured by the EndoPAT reactive hyperemia index.

Reactive hyperemia index as measure of endothelial health. The secondary outcomes included Framingham score, telomere length, and mitochondrial deoxyribonucleic acid copy number from leukocyte cells.

Our cohort included 63 participants with PCOS and 130 non-PCOS participants. The mean age was significantly lower in the PCOS cohort (33.1; standard deviation, 4.7 years) than in the non-PCOS cohort (40.8; standard deviation, 2.9 years). In multivariable-adjusted models, we found that PCOS was significantly associated with endothelial dysfunction as both categorical (odds ratio for PCOS, 0.31; 95% confidence interval [CI], 0.10-0.97) and continuous (PCOS coefficient, -0.37; 95% CI, -0.69 to -0.05) outcomes. For secondary outcomes, PCOS status was not significantly associated with mitochondrial deoxyribonucleic acid (PCOS coefficient, -48.1; 95% CI, -175.0 to 78.9), telomere length (PCOS coefficient, 0.05; 95% CI, -0.05 to 0.15), Framingham score (PCOS coefficient, 0.002; 95% CI, -0.01 to 0.02), or metabolic syndrome (odds ratio for PCOS, 1.29; 95% CI, 0.31-5.44).

Our findings suggest that patients with PCOS have impaired endothelial function compared with non-PCOS patients, although measures of cellular aging and cardiovascular risk as measured by the Framingham score did not differ between the cohorts.

Adolescent females have a high prevalence of temporomandibular joint (TMJ) anterior disc displacement (ADD), which can lead to condylar resorption and dentofacial deformity. Polycystic ovarian syndrome (PCOS) is a common endocrine disorder that disrupts bone metabolism. However, the effects of PCOS on bone remodeling especially after disc repositioning (DR) surgery are not well understood.

This was a retrospective study. Patients aged 12 to 20 years diagnosed with ADD were reviewed and matched into 3 groups: A (ADD without PCOS), B (ADD with untreated PCOS), and C (ADD with treated PCOS). Each group was divided into 2 subgroups according to ADD observation (A1, B1, C1) and DR (A2, B2, C2). Condylar height (CH) was measured by MRI at the start (T0) and after more than 6 months follow-up (T1). ∆CH (T1-T0) were compared within and between groups.

93 patients (157 joints) with an average age of 15.17 ± 2.35 years and follow-up period of 14.04 ± 9.11 months were selected in the study. ∆CH in Group B1 was significantly larger than that in Groups A1 and C1 (p = 0.048, p = 0.018). While in Group B2, it was significant smaller than Groups A2 and C2 (p < 0.001, p = 0.023). There was no significant difference of ∆CH between Groups C2 and A2. DR acquired larger ∆CH than observation within each A, B, C Groups (p < 0.05). Multiple linear regression analysis showed that ∆CH was related to the presence of PCOS (p = 0.003), PCOS treatment (p < 0.001), and DR (p < 0.001).

Adolescent ADD with untreated PCOS can aggravate condylar degeneration and affect bone remodeling after DR. PCOS treatment can improve bone remodeling.

Hyperandrogenism is a hallmark of polycystic ovary syndrome (PCOS), yet the androgen(s) responsible remain ambiguous. Recent studies have suggested that 11-oxygenated C19 steroids (11-oxyandrogens), specifically 11-ketotestosterone, may be a good marker for hyperandrogenism in PCOS.

To investigate the utility of 11-oxyandrogens to differentiate women with and without PCOS relative to classical androgens.

Case-control study performed at a PCOS clinic and research center in an academic setting.

114 women with PCOS and 78 healthy controls.

Using the PCOS Tissue Bank, serum samples and data from 114 women registered from 2013 to 2017 between the ages of 18-40 years, were obtained and classified using Rotterdam PCOS criteria. Data were compared to 78 healthy women of similar age, with serum samples obtained between 2017 and 2020. 11-oxyandrogens and sex steroids were measured using mass spectrometry, and their associations to Rotterdam PCOS, age, and BMI were assessed.

11-oxyandrogens and sex steroids.

Total testosterone, androstenedione, and four 11-oxyandrogens were significantly elevated in women with PCOS compared to age matched controls, controlling for age and BMI (p < 0.01 for all). When considered together, the four 11-oxyandrogens were more predictive of PCOS compared to testosterone and androstenedione. When all androgens were considered individually, 11-ketoandrostenedione was the most predictive of PCOS. Of the six androgens studied, 11-ketotestosterone was the only androgen that demonstrated a weak association with hirsutism score (r = 0.17; p = 0.07) within the PCOS group.

11-oxyandrogens were statistically higher in women with PCOS and may serve as better predictors of PCOS than testosterone and androstenedione.

Corticotropin (adrenocorticotropic hormone (ACTH))-stimulated blood steroid profile is useful in the diagnosis of rare adrenal disorders but their utility is limited due to lack of assay- and population-specific reference ranges. Hence, we conducted this study to establish the reference ranges for basal and ACTH-stimulated blood steroid profiles in Indian women of reproductive age.

This cross-sectional study included 30 apparently healthy female volunteers aged 18-40 years. Blood samples were collected during the early follicular phase of the menstrual cycle at baseline and 60 minutes after intramuscular administration of 250 µg of ACTH 1-24. Serum steroid levels were quantified using liquid chromatography-tandem mass spectrometry (LC-MS/MS).

After ACTH stimulation, 11-deoxycorticosterone (24.8±19.4 ng/dl from 2.44±0.8 ng/dl, 10.16-fold), corticosterone (from 226.0±184.0 to 2159.0±779.0 ng/dl, 9.55-fold) and 11-deoxycortisol (from 47.4±52.4 to 344.7±246.0 ng/dl, 7.28-fold) demonstrated greater than seven-fold elevation whereas 17α-hydroxyprogesterone (from 38.0±39.0 ng/dl to 129.0±75.0 ng/dl, 3.39-fold), dehydroepiandrosterone (from 340.0±221.8 to 998.0±580 ng/dl, 2.94-fold), cortisol (from 10.90±3.80 to 24.72±4.46 µg/dl, 2.27-fold) and aldosterone (from 6.65±5.19 to 13.88±8.11 ng/dl, 2.09-fold) showed 2-3.5-fold elevation.

This study presents reference ranges for baseline and ACTH-stimulated steroid panels in Asian Indian women of reproductive age and summarises the available blood steroid profiles for reproductive-age women from the literature.

Polycystic ovary syndrome (PCOS) is a common endocrine disorder marked by ovarian dysfunction and metabolic abnormality. This study explores the therapeutic potential of leonurine (SCM-198) in PCOS. Our results show that SCM-198 treatment significantly improved ovarian function, hormone disorders and insulin resistance while reducing granulosa cell ferroptosis. This study provides the first evidence that SCM-198 modulates the gut microbiota composition, increases the abundance of Christensenella minuta, and boosts butyrate levels. Transcriptomic and metabolomic analyses revealed that PCOS patients exhibit granulosa cell ferroptosis and decreased butyrate levels in follicular fluid. Butyrate was shown to alleviate ferroptosis in granulosa cells via the SLC7A11/TXNRD1/GPX4 pathway, as confirmed in vitro with KGN cells. The therapeutic mechanism of SCM-198 in the management of PCOS via the gut microbiota-ovary axis involves the enhancement of gut microbiota and its metabolites. This intervention improves ovarian function and alleviates PCOS symptoms by targeting ferroptosis in granulosa cells.

Polycystic ovary syndrome (PCOS) is one of the most frequent endocrinopathology affecting women in their reproductive ages. However, PCOS is also related to metabolic abnormalities such as metabolic syndrome (MS), insulin resistance (IR), and type 2 diabetes, among others. Consequently, an inflammatory and pro-oxidative status is also present in these patients, aggravating the syndrome's symptoms. This work aims to discuss some late treatments that focus on oxidative stress (OS) as a central feature related to primary PCOS abnormalities. Therefore, this review focuses on the evidence of anti-oxidant diets, natural compounds, mineralocorticoids, and combined therapies for PCOS management. Oxidative stress (OS) is important in PCOS pathogenesis. In this regard, increased levels of oxidative oxygen species and decreased levels of anti-oxidant agents’ impact PCOS's reproductive and metabolic features. In the last years, non-pharmacological therapies have been considered a first line of treatment. For these reasons, several natural compounds such as Kelult honey (KH), Foeniculum Vulgare, Calendula officinalis Linn, Eugenia caryophyllus and Myristicafragrans, vitamin C, vitamin E, selenium, zinc, beta-carotene, magnesium, curcumin, mineralocorticoids and melatonin alone or in combination are powerful anti-oxidant agents being used for PCOS management. Data presented here suggest that natural therapies are essential in managing both reproductive and metabolic features in PCOS patients. Due to the results obtained, these incipient therapies deserve further investigation.

Objective. Polycystic ovary syndrome (PCOS) is one of the commonest endocrinopathies in women characterized by hyperandrogenism, ovulatory dysfunction, and insulin resistance affecting 5-20% of reproductive-aged women worldwide. Recent studies have emphasized the role of the fat mass and obesity-associated (FTO) gene in the development of PCOS, specifically the rs9939609 A/T polymorphism, which is linked to an increased risk of PCOS. The study aimed to investigate the levels of FTO protein and its association with luteinizing hormone (LH), follicle-stimulating hormone (FSH) and anthropometric parameters in patients with PCOS compared to healthy controls. Materials. A total of 298 women, comprising 149 patients and 149 healthy controls, enrolled in the study. Anthropometric parameters (body mass index, BMI; waist circumference, WC; hip circumference, HC; waist-to-hip ratio, WHR), and hormonal assays (LH, FSH, LH/FSH ratio) were performed. FTO protein levels were measured by ELISA kit and their association with these parameters was analyzed. A receiver operator characteristic (ROC) curve analysis was performed to evaluate the discriminatory power of FTO protein levels in distinguishing PCOS cases and controls. A value p<0.05 was considered statistically significant. Results. FTO protein levels were significantly elevated in PCOS women with increased BMI, WC, HC, and WHR (p=<0.05). The mean of BMI showed a positive correlation with both WC (r=0.367, p<0.001) and HC (r=0.395, p<0.001). WC strongly correlated with HC (r=0.780, p<0.001) and WHR (r=0.465, p<0.001). LH significantly correlated with FSH (r=0.543, p<.001), and LH/FSH (r=0.553, p<.001). FTO protein showed a positive correlation with LH (r=0.364, p<0.001), and FSH (r=0.166, p<0.001). Additionally, a negative correlation of FTO protein with BMI (r=-0.190, p<0.05), WC (r=-0.277, p<0.05), and WHR (r=-0.408 p<0.001) was observed. The levels of FTO protein were significantly higher in PCOS patients compared to controls. Significant correlations were also found between FTO protein levels and the anthropometric or hormonal parameters. The AUC for FTO protein levels was 0.624 (p=0.550), indicating moderate discriminatory power, but lacking statistical significance. Conclusion. The study found that FTO protein levels are significantly higher in PCOS women correlating with anthropometric and hormonal parameters (increased LH, decreased FSH). This highlights potential involvement of FTO protein in the hormonal and metabolic disturbances characteristics of the syndrome indicating its biomarker character for the condition.

Polycystic ovary syndrome (PCOS) is a complex endocrine disorder that affects women of reproductive age and is characterized by hyperandrogenism, ovulatory dysfunction and polycystic ovarian morphology. PCOS is often associated with hormonal imbalances, metabolic dysfunction and comorbid psychiatric disorders, including eating disorders (EDs). The review identifies key hormonal factors-serotonin, leptin, insulin, ghrelin, kisspeptin and cortisol-and their roles in the pathophysiology of PCOS and associated psychiatric symptoms. Serotonin deficiency, commonly seen in PCOS patients, is associated with mood and eating disorders. Fluctuations in leptin, the satiety hormone, affect hypothalamic-pituitary-ovarian axis function and ovarian follicle maturation, increasing the risk of infertility. Elevated levels of kisspeptin in PCOS patients contribute not only to hormonal dysregulation but also to increased susceptibility to eating disorders such as bulimia and binge eating, likely due to its influence on the limbic system and glucose metabolism. Hyperinsulinemia and insulin resistance further impair reproductive and metabolic health, while promoting eating disorders such as binge eating and bulimia. Ghrelin and cortisol also emerge as significant factors. The review emphasizes the bidirectional relationship between PCOS and eating disorders, in which hormonal imbalances perpetuate psychiatric conditions, creating a vicious cycle. A multidisciplinary approach including gynecologists, endocrinologists, psychiatrists and nutritionists is recommended to ensure complex treatment. Early identification of those at risk through targeted screening and personalized interventions is key. Future research should focus on discovering the underlying hormonal mechanisms to improve treatment strategies and quality of life for women with PCOS.

Polycystic ovary syndrome (PCOS) is a prevalent metabolic disorder with an increased risk for cardiovascular disease (CVD) that is enhanced by obesity. This study sought to determine whether a panel of cardiovascular risk proteins (CVRPs) would be dysregulated in overweight/obese PCOS patients, highlighting potential biomarkers for CVD in PCOS.

In this exploratory cross-sectional study, plasma levels of 54 CVRPs were analyzed in women with PCOS (n = 147) and controls (n = 97). CVRPs were measured using the SOMAscan proteomic platform (version 3.1), with significant proteins identified through linear models, regression analysis, and receiver operating characteristic (ROC) analysis. Analysis on BMI-matched subsets of the cohort were undertaken. Functional enrichment and protein-protein interaction analyses elucidated the pathways involved.

Eleven CVRPs were dysregulated in PCOS (whole set, without matching for body mass index (BMI) or insulin resistance (IR)): leptin, Interleukin-1 receptor antagonist protein (IL-1Ra), polymeric immunoglobulin receptor (PIGR), interleukin-18 receptor (IL-18Ra), C-C motif chemokine 3 (MIP-1a), and angiopoietin-1 (ANGPT1) were upregulated whilst advanced glycosylation end product-specific receptor, soluble (sRAGE), bone morphogenetic protein 6 (BMP6); growth/differentiation factor 2 (GDF2), superoxide dismutase [Mn] mitochondrial (MnSOD), and SLAM family member 5 (SLAF5) were downregulated versus the controls. In BMI-matched (overweight/obese, BMI ≥ 26 kg/m2) subset analysis, six CVRPs were common to the whole set: ANGPT1 and IL-1Ra were upregulated; and sRAGE, BMP6, GDF2, and Mn-SOD were downregulated. In addition, lymphotactin (XCL1) was upregulated and placenta growth factor (PIGF), alpha-L-iduronidase (IDUA), angiopoietin-1 receptor, and soluble (sTie-2) and macrophage metalloelastase (MMP12) were downregulated. A subset analysis of BMI-matched plus insulin resistance (IR)-matched women revealed only upregulation of tissue factor (TF) and renin in PCOS, potentially serving as biomarkers for cardiovascular risk in overweight/obese women with PCOS.

A combination of upregulated obesity-related CVRPs (ANGPT1/IL/1Ra/XCL1) and downregulated cardioprotective proteins (sRAGE/BMP6/Mn-SOD/GDF2) in overweight/obese PCOS women may contribute to the increased risk for CVD. TF and renin upregulation observed in the BMI- and IR-matched limited sample PCOS subgroup indicates their potential risk of CVD.

Background: Chemerin, an adipokine implicated in inflammatory, metabolic, and adipogenic processes, has been detected in high serum concentration in women with polycystic ovary syndrome (PCOS) and seems to play a role in PCOS pathogenesis. Moreover, at present, no comprehensive and critical document is available in the literature on this topic. The aim of the current study was to comprehensively review the latest available data to confirm the evidence about the association between chemerin and PCOS, highlighting its potential role as an upcoming biomarker and therapeutic target. Methods: A search in the literature of studies published between 2019 and 2024 was conducted using PubMed, Cochrane Library, and Web of Science, focusing on research related to chemerin, PCOS, and PCOS-related features, comorbidities, and complications. A qualitative structured synthesis of key findings was performed according to the specific thematic areas selected, including and discussing clinical data on women with PCOS and experimental studies in humans and animal models of PCOS. Results: Available data confirm increased serum levels of chemerin in women with PCOS compared with controls, independent of obesity and body mass index. Chemerin is associated with insulin resistance, hyperandrogenism, and ovarian dysfunction in PCOS individuals, inhibiting folliculogenesis and steroidogenesis. Experimental animal models underscore chemerin's regulatory roles through its receptors within the hypothalamic-pituitary-ovarian axis and peripheral tissues. High systemic levels of chemerin in PCOS may also be related to the increased risk of pregnancy complications, especially gestational diabetes mellitus and preeclampsia. Conclusions: The current review study highlights the role of chemerin in PCOS pathophysiology, severity, and associated comorbidities and complications, assessing its value as a future biomarker and foreshadowing its potential as a therapeutic target.

The incidence of PCOS is notably elevated in Iran, making it crucial to examine the quality of life among these individuals. This study aimed to thoroughly evaluate the psychometric properties of the Iranian adaptations of the PCOSQoL-47 and PCOSQoL-42 questionnaires. The application of these tools is significant as they could enhance further research in in communities with similar social norms concerning marriage and sexuality.

This study employed a cross-sectional design. Following the linguistic validation of the Iranian adaptation of the PCOSQoL-47 and PCOSQoL-42, a panel of experts reviewed the items through an evaluation of the content validity index (CVI) and content validity ratio (CVR). Subsequently, a semi-structured interview was carried out to evaluate face validity. Consequently, discriminant validity was assessed using the known groups comparison. Convergent validity was evaluated by assessing the correlation between similar content on the PCOSQoL-47 and PCOSQoL-42, SF-12 and body image questionnaire. Responsiveness was assessed by comparing two scales scoring in baseline and eight-week follow-up data of prescription contraceptive Daine-35. In addition, reliability analyses including internal consistency and test-retest analysis were carried out.

The CVR in this study for the total scale was 0.98 for two scales, indicating a satisfactory result. The CVI for the scale was found to be 0.98 and 0.99 for PCOSQoL-42 and PCOSQoL-47, respectively suggesting that it had a good content validity. Known groups comparison revealed that the two scales effectively distinguished between sub-groups of women with varying symptoms specific to PCOS, thereby supporting their discriminant validity. Additionally, convergent validity was evaluated and, as anticipated, a strong positive correlation was observed between corresponding subscales of the two instruments. The paired t-test showed significant changes in PCOSQoL-47 and PCOSQoL-42 scores (p < 0.001) indicating as a responsive outcome measure to detect significant changes over time before and after treatment. Additional analyses indicated satisfactory results of PCOSQoL-42 for internal consistency (Cronbach's alpha ranging from 0.72 to 0.78) and intraclass correlation coefficients (ranging 0.67 to 0.92; P < 0.05). regarding PCOSQoL-47, Cronbach's alpha ranging from 0.80 to 0.82 and intraclass correlation coefficients (ranging 0.61 to 0.73; P < 0.05).

The PCOSQoL-47 and PCOSQoL-42 have undergone thorough testing in Iran and may be utilized as outcome measures in forthcoming studies within this demographic.

Cardiovascular disease (CVD) is the leading cause of morbidity and mortality worldwide. While it was previously believed that men have greater susceptibility to CVD, recent research suggests that women face an increased risk of CVD after the onset of menopause, primarily due to the loss of the protective effects of estrogens. Premature ovarian insufficiency (POI), polycystic ovarian syndrome (PCOS), and gestational factors, such as gestational diabetes mellitus (GDM), recurrent pregnancy loss, preterm delivery, and preeclampsia, are specific reproductive disorders that may contribute to an elevated risk of CVD at earlier ages, i.e., before the onset of menopause. This suggests that women with these conditions should be closely monitored for CVD risk factors even before reaching menopause. Such early intervention may help reduce the incidence of CVD and improve overall cardiovascular health in this population. The precise pathophysiological mechanism underlying the development of CVD in women with menopause, premature POI, PCOS, and gestational factors remains elusive. This review article seeks to elucidate the latest research on the relationship between these conditions and CVD in women, aiming to explore the underlying pathogenic mechanisms contributing to this association.

Both oral contraceptive pills (OCPs) and cyclic medroxyprogesterone acetate (MPA) are widely used to control menstrual abnormalities in women with polycystic ovary syndrome (PCOS). We aimed to evaluate the chance of ovulation resumption after cessation of OCPs and MPA in women with PCOS.

A retrospective study was conducted of women with PCOS who were treated with OCPs or cyclic MPA from September 2015 to March 2019. After cessation of medication, ovulation was assessed using basal body temperature and/or measurement of serum progesterone. The odds ratio for ovulation resumption was assessed with multivariable logistic regression. Additionally, doubly robust analysis was performed with inverse-probability-weighted analysis and regression adjustment based on the covariate balancing propensity score to adjust for the effect of covariates on the treatment assignment.

Among 272 women with PCOS, 136 were prescribed OCPs and 136 were prescribed cyclic MPA. Ovulation resumed in 18.4% of women (n = 25) after cessation of MPA and in 24.3% of women (n = 33) after cessation of OCPs. The odds of ovulation resumption in MPA users were comparable with those in OCP users (adjusted odds ratio (aOR) 1.00, 95% confidence interval (CI) 0.89-1.12). After multiple imputation due to missing values, the results did not change substantially (aOR 0.99, 95% CI 0.89-1.10).

Among women with PCOS, MPA users have a similar chance of ovulation resumption as OCP users after cessation of medication. Cyclic MPA can be a good alternative to OCPs in women for whom OCPs are contraindicated or who decline to take OCPs.

To analyze differences in the menstrual pattern, age at menarche, and body mass index (BMI) in adolescents with Hypothalamic-Pituitary-Ovarian (HPO) axis immaturity and Polycystic Ovary Syndrome (PCOS) through a systematic review and meta-analysis.

The PubMed, EMBASE, Web of Science, Virtual Health Library, Scopus databases were searched using combinations of descriptors. Study quality was assessed using the Newcastle-Ottawa Scale. For data analysis, the results were grouped into PCOS group and NPCOS group (HPO axis immaturity). We performed a meta-analysis of raw data and the inverse variance method, employing the standardized mean difference, of the age at menarche and BMI of adolescents.

Participants totaled 1,718 from nine selected studies. The meta-analysis showed that the PCOS group had a higher BMI than the NPCOS group (SMD 0.334; CI95% 0.073 - 0.595; p = .012). The degree of heterogeneity of the studies was approximately 40%. No significant difference in age at menarche (SMD - 0.027; CI95% -0.227 - 0.172; p = 0.790) and menstrual patterns was found, but amenorrhea was described only in adolescents with PCOS.

The main characteristic in menstrual pattern that differentiated PCOS patients from girls with HPO axis immaturity was amenorrhea. Also, the BMI of PCOS patients was nearly one third higher than that of adolescents with HPO axis immaturity.

Direct and indirect evidence suggests that endometrial receptivity may play a crucial role in the reduced fertility rate of women with polycystic ovary syndrome (PCOS). Various pharmacological and non-pharmacological strategies with potential effects on endometrial receptivity in patients with PCOS have been proposed. The aim of this study was to summarize the rationale and the clinical and experimental evidence of interventions tested for improving endometrial receptivity in infertile patients with PCOS. A systematic review was conducted by consulting electronic databases. All interventions with a potential influence on endometrial receptivity in infertile patients with PCOS were evaluated, and their main biological mechanisms were analysed. In total, 24 interventions related to endometrial receptivity were identified. Notwithstanding a strong biological rationale, no intervention aimed at improving endometrial receptivity in women with PCOS is supported by an adequate body of evidence, limiting their use in clinical practice. Further high-quality research is needed in this field to limit potentially ineffective and unsafe add-on treatments in infertile patients with PCOS.

This study aimed to investigate the impact of serum androgen levels on metabolic profiles in patients with polycystic ovary syndrome (PCOS).

We included 216 patients with PCOS and 216 healthy individuals selected as the control group. According to the measured serum androgen levels, patients with PCOS were divided into the hyperandrogenism group and non-hyperandrogenism group. Clinical metabolic indicators were assessed and compared between the two groups. Additionally, we assessed the correlation between androgen levels and clinical metabolic indicators.

The body mass index, waist-to-hip ratio, mF-G score, and acne score, as well as T, LH, LSH/FSH, FPG, Cr, UA, TG, TC, and LDL-C levels were significantly higher in the PCOS group than in the control group. The incidence of hyperandrogenism and clinical hyperandrogenism in the PCOS group was significantly higher than that in the control group. Regarding clinical hyperandrogenism, hirsutism, acne, and acanthosis nigricans were significantly more common in the PCOS group than in the control group. Serum androgen levels were significantly correlated with the mF-G score, acne score, FSH, glucose concentration at 30 min, glucose concentration at 60 min, glucose concentration at 120 min, FINS, N120, HOMA-IR, HbA1c, AUCG, UA, TG, and hHDL-Clevels.

Elevated serum androgen levels are commonly observed in patients with PCOS and are associated with multiple metabolic abnormalities. Therefore, it is recommended to regularly monitor glucose and lipid metabolism-related indicators in patients with PCOS who have elevated androgen levels.

Polycystic ovary syndrome (PCOS) in adults is linked with insulin resistance (IR) and obstructive sleep apnea (OSA). However, less is known about these associations in adolescents.

We studied three groups of adolescents: 27 obese PCOS (OPCOS) (ages 13-21), 11 normal-weight PCOS (NPCOS) (ages 13-21 years), and eight healthy controls (ages 18-21 years). A hyperinsulinemic euglycemic clamp study was performed in all groups to determine IR by insulin sensitivity (M/I). Polysomnography was performed to assess for OSA in OPCOS and NPCOS groups. We compared indices of IR among all groups and OSA among OPCOS, and NPCOS.

We noted that OPCOS and NPCOS and controls differed significantly in their IR. M/I was significantly lower in OPCOS vs. controls (P=0.0061), and also lower for NPCOS vs control but this approached but did not reach statistical significance (P=0.084). In addition, none of the NPCOS subjects had OSA compared to 42% of OPCOS (P=0.03).

Our study suggests OPCOS adolescents have increased IR compared to controls and NPCOS subjects. Higher IR for NPCOS vs controls approached but did not reach statistical significance. Larger studies are needed. In addition, adolescents with OPCOS are at a high risk for OSA.

Polycystic ovary syndrome (PCOS), a common endocrine disorder, affects women of reproductive age, and its adverse consequences affect women throughout their lifespan, from adolescence to postmenopause. The prevalence of depression is much higher in women with PCOS than in healthy controls. Thus, it is recommended that depressive syndrome be screened routinely in all patients with PCOS at diagnosis. To date, no comprehensive bibliometric analysis has been conducted in this field. Therefore, we conducted a bibliometric analysis to describe the current status, trends, and hotspots of PCOS research related to depression.

Using data retrieved from the Web of Science (WoS) Core Collection database from 1993 to 2024, bibliometric analyses were performed using WoS and CiteSpace software.

Since the first paper was published in 1993, studies related to PCOS and depression have remained rare in the following decade. Since the establishment of the Rotterdam criteria in 2003, research on the etiology, pathogenesis, and treatment of PCOS with depressive syndrome has entered a booming period. The United States and Australia indisputably took leading positions in this area, with the most outstanding institutions in the world being the University of Pennsylvania and Monash University. Although achievements have flourished since 2003, the exact pathogenesis of PCOS remains uncertain owing to its heterogeneity. New research is rapidly increasing to fill these gaps and to push forward the goal of improving the quality of life in women with PCOS and depression. Along with progress in research, the world's leading societies organize conferences every 5 years to update guidelines for the assessment and management of PCOS. "Oxidative stress," "inflammation," "obstructive sleep apnea," "gut microbiota," and "single nucleotide polymorphism" appeared as new hotspots in the recent 5 years.

A bibliometric analysis was performed to describe the trends and hotspots of research in women with PCOS and depression to attract the attention of more researchers to this topic.

https://www.webofscience.com/wos/woscc/basic-search.

Previous studies have suggested that acupuncture could improve the clinical outcomes of women with premature ovarian insufficiency (POI) and polycystic ovary syndrome (PCOS). However recent meta-analyses have provided inconclusive findings. This umbrella meta-analysis aimed to explore the effect of acupuncture therapies on PCOS and POI outcomes.

A systematic literature search was carried out in in PubMed, Scopus, Web of Science, and Chinese databases, including Wan Fang Data Knowledge Service Platform, CBM, CNKI, and VIP up until April 2024 to gather relevant studies. Inclusion criteria were meta-analyses on the effect of acupuncture or combined therapies with standard medications or traditional Chinese medicine (TCM) on PCOS and POI. The outcomes were pregnancy rates, ovulation rates, hormone levels, glycemic indices, resumption of menstruation, endometrial thickness, live birth rates, abortion rates, and body mass index (BMI). Studies with irrelevant interventions, animal studies, reviews without quantitative analysis, and studies with insufficient data were excluded. Standardized mean difference (SMD) with a 95% confidence interval (CI) and relative risk (RR) with a 95% CI were used as effect sizes to pool the data using a random effects model.

A total of 38 meta-analyses, 20 studies (sample size: 27,106 patients) for PCOS and 18 studies (sample size: 19,098 patients) for POI, were included. Overall, in women with PCOS, acupuncture therapies were significantly associated with a higher pregnancy rate, ovulation rate, and reduced serum levels of luteinizing hormone (LH), testosterone, LH/follicle-stimulating hormone (FSH), insulin resistance, and BMI. Moreover, FSH, fasting glucose, and fasting insulin levels were improved in subgroup analyses. For POI, acupuncture significantly improved serum levels of LH, FSH, LH/FSH ratio, and estradiol.

Acupuncture-related therapies improve pregnancy rate, and metabolic and hormonal imbalances in patients with POI and PCOS.

The protocol of the study was registered in PROSPERO (CRD42024572893). Available from: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024572893.

Polycystic ovary syndrome (PCOS), the most common endocrine disorder for women of reproductive age, is associated with increased risk for insulin resistance and type 2 diabetes. Current PCOS treatments insufficiently address the spectrum and severity of the disorder, and there is little evidence-based guidance available for lifestyle management of PCOS, especially through nutritional approaches. Some evidence shows that a very low-carbohydrate diet can improve glucose control compared to low-fat or moderate-carbohydrate diets, leading to improved glucose control and insulin levels that may help to treat symptoms of PCOS. This research investigates whether a very low-carbohydrate diet is more effective in improving glucose control and decreasing symptoms of PCOS in comparison to a DASH diet.

The SUPER study aims to address the gap in knowledge about nutritional advice for people with PCOS through a randomized, comparative effectiveness trial comparing two approaches to glucose control: the dietary approaches to stopping hypertension (DASH) diet, and a very low-carbohydrate (VLC) diet. We will randomize 184 women with PCOS with body mass indexes (BMIs) between 25 and 50 kg/m2 to a VLC or DASH diet. All participants will follow a 24-session, 12-month, online diet, and lifestyle intervention that teaches their assigned diet. Participants will receive nutritional education, support from diet coaches, and education about behavioral strategies to improve dietary adherence. The primary outcome measure is HbA1c, and secondary outcomes include glucose variance, lipid and hormone levels (including total and free testosterone), PCOS symptoms, inflammation (measured by high-sensitivity C-reactive protein), body composition and weight, psychological well-being, and intervention feasibility and acceptability.

The SUPER study is a randomized comparative effectiveness trial that compares two promising approaches to glucose control in people with PCOS. The study also aims to assess the effects of each diet on PCOS symptoms. The research addresses an important gap in knowledge regarding nutritional advice for people with PCOS.

ClinicalTrials.gov NCT05452642. Registered 6 July 2022.