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International Journal of Women's Health 2024As a common endocrine and metabolic disorder, polycystic ovary syndrome (PCOS) is mostly associated with an obese phenotype. The present research focuses on the clinical...
OBJECTIVE
As a common endocrine and metabolic disorder, polycystic ovary syndrome (PCOS) is mostly associated with an obese phenotype. The present research focuses on the clinical significance of miR-379 in obesity-PCOS and attempts to elucidate its potential mechanisms.
METHODS
Healthy individuals (n = 46), obesity-PCOS (n = 92), and non-obesity PCOS (n = 31) subjects were enrolled. Quantitative real-time polymerase chain reaction (qRT-PCR) was conducted to examine the level of serum miR-379. The receiver operating characteristic (ROC) curve and logistic regressions were applied to reveal the diagnostic significance. Dual luciferase reporters were performed to validate the targeting relationships. And cell count kit (CCK-8) assay was used to detect cell proliferation.
RESULTS
Serum miR-379 was highly expressed in PCOS patients ( < 0.05), in especially obesity-PCOS patients. Higher miR-379 was associated with greater body mass index (BMI), higher bioavailable testosterone (bT), and greater insulin resistance (IR). Additionally, miR-379 was an independent risk factor for the development of obesity-PCOS. The sensitivity of miR-379 in identifying patients with obesity-PCOS from healthy or non-obesity-PCSO patients was 81.52% and 72.83%, and the specificity was 86.96% and 80.65%. Semaphorin 3 A (SEMA3A) was identified as a target of miR-379 and was reduced in the patients with obesity PCOS (P < 0.05). Inhibition of miR-375 reduced KGN proliferation, but this reduction was partially restored by silencing of SEMA3A ( < 0.05).
CONCLUSION
Elevated miR-379 assists the diagnosis of obesity-PCOS and regulates the proliferation of KGN by targeting SEMA3A engaged in disease development.
PubMed: 38919684
DOI: 10.2147/IJWH.S427997 -
Vascular Health and Risk Management 2024Metformin is an orally effective anti-hyperglycemic drug that despite being introduced over 60 years ago is still utilized by an estimated 120 to 150 million people... (Review)
Review
Metformin is an orally effective anti-hyperglycemic drug that despite being introduced over 60 years ago is still utilized by an estimated 120 to 150 million people worldwide for the treatment of type 2 diabetes (T2D). Metformin is used off-label for the treatment of polycystic ovary syndrome (PCOS) and for pre-diabetes and weight loss. Metformin is a safe, inexpensive drug with side effects mostly limited to gastrointestinal issues. Prospective clinical data from the United Kingdom Prospective Diabetes Study (UKPDS), completed in 1998, demonstrated that metformin not only has excellent therapeutic efficacy as an anti-diabetes drug but also that good glycemic control reduced the risk of micro- and macro-vascular complications, especially in obese patients and thereby reduced the risk of diabetes-associated cardiovascular disease (CVD). Based on a long history of clinical use and an excellent safety record metformin has been investigated to be repurposed for numerous other diseases including as an anti-aging agent, Alzheimer's disease and other dementias, cancer, COVID-19 and also atrial fibrillation (AF). AF is the most frequently diagnosed cardiac arrythmia and its prevalence is increasing globally as the population ages. The argument for repurposing metformin for AF is based on a combination of retrospective clinical data and in vivo and in vitro pre-clinical laboratory studies. In this review, we critically evaluate the evidence that metformin has cardioprotective actions and assess whether the clinical and pre-clinical evidence support the use of metformin to reduce the risk and treat AF.
Topics: Humans; Metformin; Atrial Fibrillation; Drug Repositioning; Hypoglycemic Agents; Animals; COVID-19; Anti-Arrhythmia Agents; Treatment Outcome; Diabetes Mellitus, Type 2
PubMed: 38919471
DOI: 10.2147/VHRM.S391808 -
Gynecological Endocrinology : the... Dec 2024To investigate the association between female sexual function and metabolic features among women with polycystic ovary syndrome (PCOS) during reproductive age.
OBJECTIVE
To investigate the association between female sexual function and metabolic features among women with polycystic ovary syndrome (PCOS) during reproductive age.
METHOD
This was a cross-sectional study in which 288 women with PCOS and 180 women without PCOS between the ages of 20 and 40 years were evaluated. All women had serum total testosterone, androstenedione, DHEA-S, fasting glucose, total cholesterol, HDL-C, LDL-C, and triglyceride levels analyzed. The McCoy Female Sexual Questionnaire (MFSQ) was applied to all studied women. Exploratory factor analysis and reliability analysis were done after data collection. The factor loadings of MFSQ domains were compared between women with PCOS and controls.
RESULTS
Average factor loadings of the MFSQ sexuality domain and MFSQ sexual partner domain were significantly lower in the PCOS group when compared to controls. There was no correlation between the two sexual function domains of the MFSQ and the PCOS features either in the PCOS group or the controls.
CONCLUSION
PCOS is a heterogeneous disease with different metabolic components, such as insulin resistance, obesity, and hyperandrogenism. Although sexual function among women with PCOS was lower than controls, no differences were found in metabolic features of the PCOS and non-PCOS groups with relation to sexual function determined by the MFSQ.
Topics: Humans; Female; Polycystic Ovary Syndrome; Adult; Cross-Sectional Studies; Turkey; Young Adult; Insulin Resistance; Sexual Dysfunction, Physiological; Testosterone; Surveys and Questionnaires; Case-Control Studies; Hyperandrogenism; Sexual Behavior; Androstenedione; Dehydroepiandrosterone Sulfate; Obesity
PubMed: 38913084
DOI: 10.1080/09513590.2024.2362249 -
Iranian Journal of Basic Medical... 2024Polycystic ovary syndrome (PCOS) is a complex metabolic and endocrine disorder associated with chronic inflammation. However, the effect of ∆ tetrahydrocannabinol-9...
Revitalizing polycystic ovary syndrome: The therapeutic impact of low-dose ∆ tetrahydrocannabinol-9 through reduction of oxidative stress and modulation of macrophage polarization.
OBJECTIVES
Polycystic ovary syndrome (PCOS) is a complex metabolic and endocrine disorder associated with chronic inflammation. However, the effect of ∆ tetrahydrocannabinol-9 (THC) on PCOS has not been evaluated. Therefore, this study aimed to investigate the immunomodulatory effects of THC in an animal model of PCOS.
MATERIALS AND METHODS
Twenty female Sprague-Dawley rats, aged 4 weeks, were divided into four groups. The control group received a normal diet, the sham group received a vehicle (carboxymethyl cellulose), the PCOS group received a high-fat diet (HFD) for 16 weeks followed by letrozole for 4 weeks, and the THC group received an HFD for 16 weeks followed by letrozole+THC (0.02 mg/kg) for 4 weeks.
RESULTS
The PCOS animals exhibited significantly higher levels of testosterone, insulin, triglycerides, and total cholesterol, along with elevated inflammatory and oxidative stress markers compared to the control group. Flow cytometry and real-time PCR analysis revealed an increase in M1 macrophage markers and a decrease in M2 macrophage markers compared to the control group. However, the administration of a low dose of THC mitigated these disturbances.
CONCLUSION
Low-dose THC improved inflammatory responses and shifted the balance of M1/M2 macrophage markers towards M2 macrophages in the animal model of PCOS.
PubMed: 38911246
DOI: 10.22038/IJBMS.2024.73892.16061 -
Iranian Journal of Basic Medical... 2024Polycystic ovary syndrome (PCOS) is one of the main causes of infertility in women. This study was conducted to uncover the effects of lupeol as an anti-androgenic...
OBJECTIVES
Polycystic ovary syndrome (PCOS) is one of the main causes of infertility in women. This study was conducted to uncover the effects of lupeol as an anti-androgenic triterpene on experimentally-induced PCOS in mice.
MATERIALS AND METHODS
Eighty immature female mice were divided into 4 groups: Control (C), PCOS (P), Lupeol (L), and Flutamide (F). PCOS was induced in test groups by injection of Dehydroepiandrosterone (60 mg/kg/day, IP) for twenty days. Following the PCOS induction, the two groups of L and F were treated with lupeol (40 mg/kg/day) and/or flutamide (10 mg/kg/day) respectively and the two groups of C and P received sesame oil (0.1 ml/mouse/day) for 15 days. After the treatment period, ten animals in each group were selected for collecting blood and ovary samples. fertilization assessment was carried out on 10 remaining mice in each group. The hormonal assays and oxidative stress biomarker determination were performed on serum and tissue samples. Moreover, histopathological analyses were conducted on the ovaries.
RESULTS
PCOS-elevated concentration of LH and Testosterone was significantly (<0.05) lowered in lupeol and flutamide-received animals. Lupeol and flutamide both reduced PCOS-induced fibrosis and the number of atretic follicles. Both compounds declined the PCOS-increased lipid peroxidation and protein oxidation in serum and the ovaries. Lupeol increased the PCOS-reduced fertility rate and decreased the number of arrested embryos by 12%.
CONCLUSION
These findings indicate that lupeol could be a novel compound in the treatment of PCOS as it reduced PCOS-induced structural and also functional disorders.
PubMed: 38911242
DOI: 10.22038/IJBMS.2024.77602.16783 -
Frontiers in Endocrinology 2024
Topics: Humans; Reproduction; Animals; Female
PubMed: 38911041
DOI: 10.3389/fendo.2024.1413251 -
BMC Women's Health Jun 2024Sexual dysfunction may lead to sexual distress in women with infertility, while polycystic ovarian syndrome (PCOS) may escalate this distress. This study aimed to...
BACKGROUND
Sexual dysfunction may lead to sexual distress in women with infertility, while polycystic ovarian syndrome (PCOS) may escalate this distress. This study aimed to investigate the role of PCOS in the relationship between sexual dysfunction and sexual distress in Iranian women with infertility.
METHODS
The Female Sexual Function Index (FSFI), Female Sexual Distress Scale-Revised (FSDS-R), and Depression and Anxiety modules of the DASS-21 were cross-sectionally investigated in 190 women with infertility (103 women with PCOS and 87 women without PCOS).
RESULTS
There were negative correlations between sexual function domains and sexual distress (P < .001) in the total sample. Moderation analysis revealed that higher levels of impaired desire, arousal, and pain elevated sexual distress in the PCOS group. After adjusting for depression and anxiety, only the association between sexual pain and sexual distress was moderated by PCOS condition (P = .008).
CONCLUSIONS
The findings suggest that impaired sexual function is associated with increased levels of sexual distress in infertile female patients. Importantly, comorbid PCOS renders patients susceptible to sexual distress where sexual pain is increased. Further research may shed light on the physiological, psychological, and relational aspects of sexual pain and associated distress in infertile female patients with comorbid PCOS.
Topics: Humans; Female; Iran; Adult; Polycystic Ovary Syndrome; Infertility, Female; Cross-Sectional Studies; Sexual Dysfunctions, Psychological; Depression; Anxiety; Sexual Dysfunction, Physiological; Young Adult
PubMed: 38909223
DOI: 10.1186/s12905-024-03181-1 -
Journal of Ovarian Research Jun 2024This study was aimed to systematically evaluate the efficacy of artificial cycle-prepared frozen-thawed embryo transfer (FET) with or without gonadotrophin-releasing... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
This study was aimed to systematically evaluate the efficacy of artificial cycle-prepared frozen-thawed embryo transfer (FET) with or without gonadotrophin-releasing hormone agonist (GnRH-a) pretreatment for women with polycystic ovary syndrome (PCOS).
METHODS
The analysis was carried out by searching the PubMed, EMBASE, and CNKI databases with a combination of keywords before October 2021. The available studies of the effects of GnRH-a pretreatment or no pretreatment on FET in PCOS patients were considered. The risk ratios (RRs) or standardized mean differences (SMD) with 95% confidence intervals (CIs) were calculated with using subgroups and sensitivity analysis. The quality evaluation for this analysis was followed.
RESULTS
Seventeen studies including 3646 women were analyzed. GnRH-a pretreatment was significantly associated with a higher implantation rate (RR = 1.12, 95%CI: 1.00-1.24) and clinical pregnancy rate (RR = 1.19, 95%CI: 1.08-1.32) than the placebo. Moreover, in the GnRH-a pretreatment group, significant differences were detected for increasing the endometrium thickness among PCOS patients (SMD = 0.56, 95%CI: 0.20-0.92). However, for RCTs subgroup, no differences were observed, even after sensitivity analyses. In addition, the miscarriage rates, ectopic pregnancy rates, multiple pregnancy rates, and live birth rates were similar in both two groups.
CONCLUSIONS
Endometrial preparation using GnRH agonist pretreatment prior to FET seems to be the better choice for PCOS patients. However, well-designed RCTs are required for confirmation.
Topics: Humans; Polycystic Ovary Syndrome; Female; Embryo Transfer; Gonadotropin-Releasing Hormone; Pregnancy; Pregnancy Rate; Cryopreservation; Fertilization in Vitro
PubMed: 38907340
DOI: 10.1186/s13048-024-01410-7 -
BMC Women's Health Jun 2024Polycystic ovarian syndrome (PCOS) is a widely seen reproductive and endocrinological disorder. PCOS can exert substantial effects on many aspects of an individual's... (Observational Study)
Observational Study Comparative Study
Comparison of premenstrual symptoms, psychological well-being, and nutritional status between Palestinian women with and without polycystic ovarian syndrome: a case-control study.
BACKGROUND
Polycystic ovarian syndrome (PCOS) is a widely seen reproductive and endocrinological disorder. PCOS can exert substantial effects on many aspects of an individual's life, including reproductive health and psychological well-being. The objective of this study was to assess the nutritional status, premenstrual syndrome, and mental health of women affected by PCOS in comparison to women without PCOS.
METHODOLOGY
A case-control observational study in Palestine included 100 PCOS patients and 200 healthy women. The collected data included socio-demographic information, medical history, premenstrual syndrome, mental health, nutritional status, and lifestyle. Anthropometric measurement and the Mediterranean Diet Adherence Screener (MEDAS) were used to evaluate the nutritional status. The General Health Questionnaire (12-GHQ) was used to evaluate the state of mental health. Premenstrual syndrome (PMS) severity was evaluated using a validated Arabic premenstrual syndrome questionnaire.
RESULTS
The study's findings indicated that there was a statistically significant increase in the three dimensions of PMS among participants with PCOS, p < 0.05. Similarly, PCOS patients demonstrated elevated ratings across all aspects of mental health, p < 0.05. In terms of the other variables, it has been observed that PCOS patients have a notably greater prevalence of perceived sleep disturbances and decreased adherence to the Mediterranean diet. Regression analysis revealed that PCOS is associated with mental health problems indicated by a higher GHQ score (OR: 1.09; 95% CI: 1.03; 1.16, p < 0.05), lower adherence to the MD diet (OR: 0.86; 95% CI: 0.76; 0.98, p < 0.05), and pre-menstrual syndrome, especially the physical symptoms (OR: 1.06; 95% CI: 1.003; 1.12, p < 0.05) after adjusting for age, smoking, waist-hip ratio, and body mass index (BMI).
CONCLUSION
The study has linked polycystic ovary syndrome to negative mental health outcomes and an increased severity of premenstrual syndrome (PMS). Additional investigation is required in order to establish a causal association between polycystic ovary syndrome (PCOS) and lifestyle behaviors within the Palestinian population. Intervention and instructional studies are necessary to investigate the efficacy of management strategies in alleviating the effects of polycystic ovary syndrome (PCOS) on both physical and mental well-being.
Topics: Humans; Female; Premenstrual Syndrome; Case-Control Studies; Polycystic Ovary Syndrome; Adult; Nutritional Status; Arabs; Mental Health; Young Adult; Surveys and Questionnaires; Diet, Mediterranean; Severity of Illness Index; Psychological Well-Being
PubMed: 38907183
DOI: 10.1186/s12905-024-03210-z -
Medicine Jun 2024Polycystic ovary syndrome (PCOS) is a common endocrine disorder that affects approximately 8% to 13% of women of reproductive age worldwide. It is characterized by a... (Review)
Review
Polycystic ovary syndrome (PCOS) is a common endocrine disorder that affects approximately 8% to 13% of women of reproductive age worldwide. It is characterized by a range of symptoms, including hirsutism, acne, and menstrual irregularities, and poses a significant psychological burden, including anxiety and depression. The evolving definition of PCOS, from the 1990 NIH conference to the 2003 Rotterdam conference, highlights its multifaceted nature, encompassing metabolic, reproductive, and psychological aspects. This overview aims to elucidate the complex interplay between PCOS's physiological and psychological dimensions. It focuses on understanding the heightened risk of psychiatric disorders, including depression and anxiety, among women with PCOS and explores the contributing factors, such as obesity, body image issues, and stress. The etiology of PCOS involves a complex mixture of genetic, hormonal, and lifestyle factors that contribute to its pathophysiology and the associated mental health challenges. Stress, in various forms, including metabolic, inflammatory, oxidative, and emotional, is identified as a significant contributor to the pathogenesis of PCOS. Management strategies highlighted include lifestyle modifications, dietary and exercise interventions, and psychological therapies, underscoring the need for comprehensive and integrated care approaches that address the broad spectrum of PCOS effects. A multifaceted treatment approach that goes beyond just the physical symptoms of PCOS to also include its significant psychological effects is emphasized, reinforcing the necessity for a comprehensive, integrated care strategy to manage this complex condition effectively.
Topics: Humans; Polycystic Ovary Syndrome; Female; Mental Health; Stress, Psychological; Women's Health; Depression; Anxiety; Obesity; Life Style
PubMed: 38905372
DOI: 10.1097/MD.0000000000038647