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Olaniyi KS, Agan SU, Areloegbe SE, Sabinari IW, Oniyide AA, Enye LA, Omoaghe AO, Adekeye AO, Adeoluwa OA. Acetate attenuates hypothalamic pyroptosis in experimentally induced polycystic ovarian syndrome. BMC Res Notes 2024; 17:260. [PMID: 39267194 PMCID: PMC11395695 DOI: 10.1186/s13104-024-06921-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 08/28/2024] [Indexed: 09/14/2024] Open
Abstract
This study hypothesized that SCFA, acetate impacts positively on hypothalamic pyroptosis and its related abnormalities in experimentally induced PCOS rat model, possibly through NrF2/HIF1-α modulation. Eight-week-old female Wister rats were divided into groups (n = 5), namely control, PCOS, acetate and PCOS + acetate groups. Induction of PCOS was performed by administering 1 mg/kg body weight of letrozole for 21 days. After PCOS confirmation, the animals were treated with 200 mg/kg of acetate for 6 weeks. Rats with PCOS were characterized with insulin resistance, leptin resistance, increased plasma testosterone as well as degenerated ovarian follicles. There was also a significant increase in hypothalamic triglyceride level, triglyceride-glucose index, inflammatory biomarkers (SDF-1 and NF-kB) and caspase-6 as well as plasma LH and triglyceride. A decrease was observed in plasma adiponectin, GnRH, FSH, and hypothalamic GABA with severe inflammasome expression in PCOS rats. These were accompanied by decreased level of NrF2/HIF1-α, and the alterations were reversed when treated with acetate. Collectively, the present results suggest the therapeutic impact of acetate on hypothalamic pyroptosis and its related comorbidity in PCOS, a beneficial effect that is accompanied by modulation of NrF2/HIF1-α.
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Affiliation(s)
- Kehinde S Olaniyi
- Cardio/Endo-metabolic and Epigenetic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria.
| | - Shalom U Agan
- Cardio/Endo-metabolic and Epigenetic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Stephanie E Areloegbe
- Cardio/Endo-metabolic and Epigenetic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Isaiah W Sabinari
- Laboratory of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czechia, Czechia
| | - Adesola A Oniyide
- Cardio/Endo-metabolic and Epigenetic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Linus A Enye
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Adams O Omoaghe
- Cardio/Endo-metabolic and Epigenetic Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Adeshina O Adekeye
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Olusegun A Adeoluwa
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
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Wang Y, Chen J, Dong H, Ma RL, Zou Y, Wang W, Zheng Q, Feng Y, Tan Z, Zeng X, Zhao Y, Deng Y, Wang Y, Gu B, Sun A. Effect of Consultation Number on the Assessment and Treatment of Polycystic Ovary Syndrome. Int J Womens Health 2024; 16:527-541. [PMID: 38558831 PMCID: PMC10979685 DOI: 10.2147/ijwh.s445568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 03/12/2024] [Indexed: 04/04/2024] Open
Abstract
Background The basic medical education stage is not enough to support physicians to fully diagnose and evaluate polycystic ovary syndrome (PCOS). The study aims to discover the difference in treatment choice between participants with different annual consultation number of PCOS, to promote lifelong learning, and drive balanced development within healthcare. Methods This is a multicenter cross-sectional survey. Participants' basic information, knowledge of PCOS and treatment options were collected online. According to the annual consultation number of patients with PCOS, physicians were divided into three groups: 0-50 people/yr, 50-200 people/yr, and >200 people/yr, and the results were derived from χ2 test, Fisher exact test, and multivariate logistic regression analysis. Results The study analyzed 1689 questionnaires, and 1206 physicians (71.4%) received less than 50 women per year, 388 physicians (30.0%) with an annual number of 50-200 women, and 95 physicians (5.6%) with patient turnover for more than 200 people. Reproductive endocrinologists generally have higher access to the clinic. As the number of visits increases, more and more physicians would perceive patients as more likely to have abnormal blood glucose and heavy weight. Physicians with large numbers of consultations are more likely to use Asian or Chinese standards to assess obesity. The multivariate analysis involved variables such as age, hospital level, specialty, and patient turnover annually, and more young doctors actively assessed lipid profile (odds ratio (OR) 1.56, 95% confidence interval (CI) (1.16, 2.16)), and primary hospitals (OR 0.65 CI (0.44, 0.89)) chose OGTT for blood glucose assessment less than tertiary hospitals. Physicians in secondary hospitals are more aggressive in evaluating androgens. Conclusion Our survey found differences in endocrine assessment, metabolic screening, and treatment in PCOS women in terms of the number of obstetrician-gynecologists who received different patient consultation numbers. The importance of continuing education for physicians is emphasized, to promote lifelong learning.
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Affiliation(s)
- Yue Wang
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
| | - Jie Chen
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
| | - Han Dong
- Department of Obstetrics and Gynecology, Women and Children’s Hospital of Jinzhou, Jinzhou, Liaoning, 121000, People’s Republic of China
| | - Rui-Lin Ma
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
| | - Ying Zou
- Department of Obstetrics and Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan, 410008, People’s Republic of China
| | - Wei Wang
- Department of Reproductive Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, 050000, People’s Republic of China
| | - Qingmei Zheng
- Department of Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266500, People’s Republic of China
| | - Ying Feng
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Zhangyun Tan
- Department of Obstetrics and Gynecology, Xinhui Maternity and Children’s Hospital, Nanning, Guangxi, 529100, People’s Republic of China
| | - Xiaoqin Zeng
- Department of Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou, Guangdong, 510000, People’s Republic of China
| | - Yinqing Zhao
- Department of Obstetrics and Gynecology, Xinhui Maternity and Children’s Hospital, Nanning, Guangxi, 529100, People’s Republic of China
| | - Yan Deng
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
| | - Yanfang Wang
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
| | - Bei Gu
- Department of Obstetrics and Gynecology, Beijing Shijitan Hospital, Capital Medical University, Peking University Ninth School of Clinical Medicine, Beijing, 100038, People’s Republic of China
| | - Aijun Sun
- National Clinical Research Center for Obstetric & Gynecologic Diseases Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, People’s Republic of China
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, 100010, People’s Republic of China
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Athar F, Karmani M, Templeman N. Metabolic hormones are integral regulators of female reproductive health and function. Biosci Rep 2024; 44:BSR20231916. [PMID: 38131197 PMCID: PMC10830447 DOI: 10.1042/bsr20231916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/29/2023] [Accepted: 12/21/2023] [Indexed: 12/23/2023] Open
Abstract
The female reproductive system is strongly influenced by nutrition and energy balance. It is well known that food restriction or energy depletion can induce suppression of reproductive processes, while overnutrition is associated with reproductive dysfunction. However, the intricate mechanisms through which nutritional inputs and metabolic health are integrated into the coordination of reproduction are still being defined. In this review, we describe evidence for essential contributions by hormones that are responsive to food intake or fuel stores. Key metabolic hormones-including insulin, the incretins (glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1), growth hormone, ghrelin, leptin, and adiponectin-signal throughout the hypothalamic-pituitary-gonadal axis to support or suppress reproduction. We synthesize current knowledge on how these multifaceted hormones interact with the brain, pituitary, and ovaries to regulate functioning of the female reproductive system, incorporating in vitro and in vivo data from animal models and humans. Metabolic hormones are involved in orchestrating reproductive processes in healthy states, but some also play a significant role in the pathophysiology or treatment strategies of female reproductive disorders. Further understanding of the complex interrelationships between metabolic health and female reproductive function has important implications for improving women's health overall.
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Affiliation(s)
- Faria Athar
- Department of Biology, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Muskan Karmani
- Department of Biology, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Nicole M. Templeman
- Department of Biology, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
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Rosato E, Sciarra F, Minnetti M, Degjoni A, Venneri MA. Clinical management of androgen excess and defect in women. Expert Rev Endocrinol Metab 2024; 19:21-35. [PMID: 37953607 DOI: 10.1080/17446651.2023.2279537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 11/01/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Hyperandrogenism and hypoandrogenism are complex disorders involving multiple-organ systems. While androgen excess is a well-characterized condition, androgen deficiency still needs diagnostic criteria, as there are no specific cutoffs. AREAS COVERED We highlight the most recent findings on the role of androgens in female pathophysiology, investigating clinically relevant conditions of androgen insufficiency or excess throughout a woman's life, and their possible therapeutic management. EXPERT OPINION Combined oral contraceptives (COCs) should be considered as first-line therapy for the management of menstrual irregularity and/or clinical hyperandrogenism in adolescents with a clear diagnosis of polycystic ovary syndrome (PCOS). There are limited evidence-based data regarding specific types or doses of COCs for management of PCOS in women; however, the lowest effective estrogen dose should be considered for treatment. Despite evidence regarding safety, efficacy, and clinical use, testosterone therapy has not been approved for women by most regulatory agencies for treatment of hypoactive sexual desire disorder (HSDD). The long-term safety for treatments with testosterone is still to be evaluated, and this review highlights the need for more research in this area.
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Affiliation(s)
- Elena Rosato
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Francesca Sciarra
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Marianna Minnetti
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Anisa Degjoni
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Mary Anna Venneri
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
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Eepho OI, Bashir AAM, Oniyide AA, Aturamu A, Owolabi OV, Ajadi IO, Fafure AA, Ajadi MB, Areloegbe SE, Olaniyi KS. Modulation of GABA by sodium butyrate ameliorates hypothalamic inflammation in experimental model of PCOS. BMC Neurosci 2023; 24:62. [PMID: 37996797 PMCID: PMC10666373 DOI: 10.1186/s12868-023-00834-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 11/13/2023] [Indexed: 11/25/2023] Open
Abstract
Polycystic ovarian syndrome (PCOS) is a known endocrine disorder that has affected many women of childbearing age, and is accompanied by various neurodegenerative conditions. Hence, this study investigates the impact of butyrate in reversing hypothalamic-related disorder, possibly through γ aminobutyric acid (GABA) in a rat model of PCOS. Eight-week-old female Wistar rats were allotted into four groups (n = 5), which include control, butyrate, letrozole, and letrozole + butyrate groups. PCOS was induced by administering 1 mg/kg of letrozole (oral gavage) for 21 days. After confirmation of PCOS, 200 mg/kg of butyrate (oral gavage) was administered for 6 weeks. Rats with PCOS were characterized by elevated levels of plasma insulin and testosterone. Increases in plasma and hypothalamic triglyceride levels, inflammatory biomarker (SDF-1), apoptotic marker (caspase-6), and decreased plasma GnRH were observed. Additionally, a decrease in hypothalamic GABA was revealed. Nevertheless, the administration of butyrate attenuated these alterations. The present study suggests that butyrate ameliorates hypothalamic inflammation in an experimental model of PCOS, a beneficial effect that is accompanied by enhanced GABA production.
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Affiliation(s)
- Oony-Iye Eepho
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Al-Amin M Bashir
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Adesola A Oniyide
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Ayodeji Aturamu
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Olutunmise V Owolabi
- Department of Biochemistry, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Isaac O Ajadi
- Department of Physiology, Faculty of Basic Medical Sciences, Ladoke Akintola University of Technology, Ogbomosho, Nigeria
| | - Adedamola A Fafure
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Mary B Ajadi
- Department of Chemical Pathology, College of Health Sciences, Ladoke Akintola University of Technology, Ogbomosho, Nigeria
| | - Stephanie E Areloegbe
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria
| | - Kehinde S Olaniyi
- Cardio/Endo-metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, P.M.B. 5454, Ado-Ekiti, 360101, Nigeria.
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Krysiak R, Kowalcze K, Okopień B. The Impact of Atorvastatin on Cardiometabolic Risk Factors in Sisters of Women with Polycystic Ovary Syndrome. Pharmacology 2023; 108:451-459. [PMID: 37536301 DOI: 10.1159/000531321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/24/2023] [Indexed: 08/05/2023]
Abstract
INTRODUCTION Polycystic ovary syndrome (PCOS) is a frequent endocrinopathy in young women with significantly increased cardiometabolic risk. Siblings of women with this disorder are at increased risk of insulin resistance and androgen excess. The current study was aimed at investigating cardiometabolic effects of atorvastatin in sisters of women with PCOS. METHODS This prospective observational study compared two age-, body mass index-, blood pressure-, and plasma lipid-matched groups of women with hypercholesterolemia: sisters of PCOS probands (group A) and unrelated control subjects (group B), receiving atorvastatin (40 mg daily). Plasma lipids, glucose homeostasis markers, concentrations of sex hormones, high-sensitivity C-reactive protein (hsCRP), homocysteine, fibrinogen and uric acid, and the urinary albumin-to-creatinine ratio (UACR) were measured before entering the study and 6 months later. RESULTS Both groups differed in the degree of insulin resistance, testosterone, free androgen index (FAI), circulating levels of hsCRP and homocysteine, and UACR. There were no between-group differences in the impact of atorvastatin on plasma lipids. Despite reducing hsCRP and homocysteine in both groups of women, the effect on these biomarkers was stronger in group B than in group A. Only in group B, atorvastatin did reduce fibrinogen, uric acid, and UACR. Only in group A, atorvastatin did worsen insulin sensitivity and tended to reduce testosterone and FAI. The impact of atorvastatin on hsCRP, homocysteine, fibrinogen, uric acid, and UACR inversely correlated with testosterone and FAI. CONCLUSION The obtained results suggest that sisters of women with PCOS may benefit to a lesser degree from atorvastatin treatment than other women.
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Affiliation(s)
- Robert Krysiak
- Department of Internal Medicine and Clinical Pharmacology, Medical University of Silesia, Katowice, Poland
| | - Karolina Kowalcze
- Department of Pediatrics in Bytom, School of Health Sciences in Katowice, Medical University of Silesia, Katowice, Poland
| | - Bogusław Okopień
- Department of Internal Medicine and Clinical Pharmacology, Medical University of Silesia, Katowice, Poland
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VanHise K, Chan JL, Wertheimer S, Handelsman RG, Clark E, Buttle R, Wang ET, Azziz R, Pisarska MD. Regional Variation in Hormonal and Metabolic Parameters of White and Black Women With PCOS in the United States. J Clin Endocrinol Metab 2023; 108:706-712. [PMID: 36218376 DOI: 10.1210/clinem/dgac515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT Ongoing research is needed to determine geo-epidemiologic differences of polycystic ovary syndrome (PCOS). OBJECTIVE Determine hormonal and metabolic parameters of women with PCOS in 2 environments. METHODS Prospective cohort study. SETTING Tertiary-care based specialty clinics in Alabama and California. PATIENTS OR OTHER PARTICIPANTS A total of 1610 women with PCOS by National Institutes of Health Criteria from 1987 to 2010. INTERVENTIONS Interview, physical examination, laboratory studies. MAIN OUTCOMES MEASURES Demographic data, menstrual cycle history, and hormonal and metabolic parameters were collected. Hirsutism was defined as modified Ferriman-Gallwey scores ≥4. Androgen values greater than laboratory reference ranges or >95th percentile of all values were considered elevated (hyperandrogenemia). Metabolic parameters included body mass index (BMI), waist-hip-ratio (WHR), glucose tolerance test, and homeostatic model assessment for insulin resistance (HOMA-IR) scores. RESULTS Alabama women with PCOS were younger with a higher BMI. After adjustment for age and BMI, Alabama women with PCOS were more likely hirsute (adjusted odds ratio [aOR], 1.8; 95% CI, 1.4-2.4; P < 0.001), with elevated HOMA-IR scores (adjusted beta coefficient 3.6; 95% CI, 1.61-5.5; P < 0.001). California women with PCOS were more likely to have hyperandrogenemia (free testosterone aOR, 0.14; 95% CI, 0.11-0.18; P < 0.001; total testosterone aOR, 0.41; 95% CI, 0.33-0.51). Results were similar when stratified by White race. In Black women with PCOS, BMI and WHR did not differ between locations, yet differences in androgen profiles and metabolic dysfunction remained. CONCLUSION Alabama women with PCOS, regardless of Black or White race, were more likely hirsute with metabolic dysfunction, whereas California women with PCOS were more likely to demonstrate hyperandrogenemia, highlighting potential environmental impacts on PCOS.
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Affiliation(s)
| | | | | | | | | | - Rae Buttle
- Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Erica T Wang
- Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Ricardo Azziz
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Alabama at Birmingham, Birmingham, AL 35233, USA
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Albany, SUNY, Albany, NY 12208, USA
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Abruzzese GA, Arbocco FCV, Ferrer MJ, Silva AF, Motta AB. Role of Hormones During Gestation and Early Development: Pathways Involved in Developmental Programming. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1428:31-70. [PMID: 37466768 DOI: 10.1007/978-3-031-32554-0_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Accumulating evidence suggests that an altered maternal milieu and environmental insults during the intrauterine and perinatal periods of life affect the developing organism, leading to detrimental long-term outcomes and often to adult pathologies through programming effects. Hormones, together with growth factors, play critical roles in the regulation of maternal-fetal and maternal-neonate interfaces, and alterations in any of them may lead to programming effects on the developing organism. In this chapter, we will review the role of sex steroids, thyroid hormones, and insulin-like growth factors, as crucial factors involved in physiological processes during pregnancy and lactation, and their role in developmental programming effects during fetal and early neonatal life. Also, we will consider epidemiological evidence and data from animal models of altered maternal hormonal environments and focus on the role of different tissues in the establishment of maternal and fetus/infant interaction. Finally, we will identify unresolved questions and discuss potential future research directions.
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Affiliation(s)
- Giselle Adriana Abruzzese
- Laboratorio de Fisio-patología ovárica, Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Medicina, Universidad de Buenos Aires (UBA), Buenos Aires, Argentina
| | - Fiorella Campo Verde Arbocco
- Laboratorio de Hormonas y Biología del Cáncer, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), CONICET, Mendoza, Argentina
- Laboratorio de Reproducción y Lactancia, IMBECU, CONICET, Mendoza, Argentina
- Facultad de Ciencias Médicas, Universidad de Mendoza, Mendoza, Argentina
| | - María José Ferrer
- Laboratorio de Fisio-patología ovárica, Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Medicina, Universidad de Buenos Aires (UBA), Buenos Aires, Argentina
| | - Aimé Florencia Silva
- Laboratorio de Fisio-patología ovárica, Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Medicina, Universidad de Buenos Aires (UBA), Buenos Aires, Argentina
| | - Alicia Beatriz Motta
- Laboratorio de Fisio-patología ovárica, Centro de Estudios Farmacológicos y Botánicos (CEFYBO), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Medicina, Universidad de Buenos Aires (UBA), Buenos Aires, Argentina
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Pölönen J, Pinola P, Ronkainen J, Blakemore AI, Buxton JL, Tapanainen JS, Franks S, Piltonen TT, Sebert S, Morin-Papunen L. Polycystic ovary syndrome and leukocyte telomere length: cross-sectional and longitudinal changes. Eur J Endocrinol 2022; 187:651-661. [PMID: 36074951 PMCID: PMC9578080 DOI: 10.1530/eje-22-0462] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 09/08/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Telomeres are DNA-protein complexes that protect chromosome ends from DNA damage and are surrogate biomarkers of cellular aging. Current evidence, almost entirely from cross-sectional observations, supports negative associations between leukocyte telomere length (LTL) and adverse lifestyle factors and cardiometabolic risk factors. Polycystic ovary syndrome (PCOS), the most common gynecological endocrine disorder, is associated with inflammation and oxidative stress, both factors associated with accelerated telomere attrition. We therefore hypothesized that LTL would be shorter and decrease more rapidly in women with PCOS in comparison to a control population. DESIGN This is a population-based cohort study comprising women of Northern Finland Birth Cohort 1966, with clinical examinations at ages 31 and 46. The sample included self-reported PCOS (age 31, n = 190; age 46, n = 207) and referent women (age 31, n = 1054; age 46, n = 1324) with data on LTL. METHODS The association between LTL and PCOS at ages 31 and 46 was analyzed by linear regression models adjusted for BMI, smoking, alcohol consumption and socioeconomic status at the corresponding age. RESULTS Women with PCOS had similar mean LTL at ages 31 and 46 (P > 0.4 for both). The mean LTL change between ages 31 and 46 did not differ between groups (P = 0.19). However, we observed a significant LTL attrition between ages 31 and 46 in the reference population (P < 0.001), but not in women with PCOS (P = 0.96). CONCLUSIONS This finding may suggest a difference in the LTL attrition rate in women with PCOS, an unexpected finding that might affect their risk of age-related disease. Further research is needed to clarify the underlying mechanisms.
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Affiliation(s)
- Johanna Pölönen
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
| | - Pekka Pinola
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
- Correspondence should be addressed to P Pinola or S Franks; or
| | - Justiina Ronkainen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Alex I Blakemore
- Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, London, UK
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Jessica L Buxton
- Department of Biomolecular Sciences, School of Life Sciences, Pharmacy and Chemistry, Kingston University London, London, UK
| | - Juha S Tapanainen
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
- Department of Metabolism, Digestion and Reproduction, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
| | - Stephen Franks
- Department of Metabolism, Digestion and Reproduction, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
- Correspondence should be addressed to P Pinola or S Franks; or
| | - Terhi T Piltonen
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
| | - Sylvain Sebert
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Laure Morin-Papunen
- Department of Obstetrics and Gynecology, University of Oulu and Oulu University Hospital, Medical Research Center, PEDEGO Research Unit, Oulu, Finland
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Petrillo T, Semprini E, Tomatis V, Arnesano M, Ambrosetti F, Battipaglia C, Sponzilli A, Ricciardiello F, Genazzani AR, Genazzani AD. Putative Complementary Compounds to Counteract Insulin-Resistance in PCOS Patients. Biomedicines 2022; 10:biomedicines10081924. [PMID: 36009471 PMCID: PMC9406066 DOI: 10.3390/biomedicines10081924] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/25/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most frequent endocrine-metabolic disorder among women at reproductive age. The diagnosis is based on the presence of at least two out of three criteria of the Rotterdam criteria (2003). In the last decades, the dysmetabolic aspect of insulin resistance and compensatory hyperinsulinemia have been taken into account as the additional key features in the etiopathology of PCOS, and they have been widely studied. Since PCOS is a complex and multifactorial syndrome with different clinical manifestations, it is difficult to find the gold standard treatment. Therefore, a great variety of integrative treatments have been reported to counteract insulin resistance. PCOS patients need a tailored therapeutic strategy, according to the patient’s BMI, the presence or absence of familiar predisposition to diabetes, and the patient’s desire to achieve pregnancy or not. The present review analyzes and discloses the main clinical insight of such complementary substances.
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Affiliation(s)
- Tabatha Petrillo
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Elisa Semprini
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Veronica Tomatis
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Melania Arnesano
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Fedora Ambrosetti
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Christian Battipaglia
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Alessandra Sponzilli
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Francesco Ricciardiello
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Andrea R. Genazzani
- Department of Obstetrics and Gynecology, University of Pisa, 56126 Pisa, Italy
| | - Alessandro D. Genazzani
- Gynecological Endocrinology Center, Department of Obstetrics and Gynecology, University of Modena and Reggio Emilia, 41121 Modena, Italy
- Correspondence:
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Morsi AA, A. Mersal E, Razik H. Farrag A, M. Abdelmoneim A, M. Abdelmenem A, S. Salim M. Histomorphological Changes in a Rat Model of Polycystic Ovary Syndrome and the Contribution of Stevia Leaf Extract in Modulating the Ovarian Fibrosis, VEGF, and TGF-β Immunoexpressions: Comparison with Metformin. Acta Histochem Cytochem 2022; 55:9-23. [PMID: 35444350 PMCID: PMC8913276 DOI: 10.1267/ahc.21-00081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 11/18/2021] [Indexed: 11/22/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder of fertile females. It has been reported that stevia leaf extract (SLE) has antidiabetic and antihyperlipidemic properties. Therefore, the current study hypothesized and investigated the role and mechanistic aspects of a natural sweetener; SLE in treating a rat model of letrozole-induced PCOS and to compare it with metformin. Thirty-five female Wistar albino rats were divided into 5 groups: control, PCOS-induced group (letrozole, 1 mg/kg/d, for 21 days), SLE, metformin, and combination-treated groups (300 mg/kg/d, for the next 28 days in SLE and metformin-treated groups). Vaginal smears were done. The levels of glucose, lipid, and hormonal profiles were measured in the serum meanwhile, malonyl dialdehyde (MDA), superoxide dismutase (SOD), and tumour necrosis factor (TNF-α) were measured in the ovary. Ovarian sections were subjected to hematoxylin and eosin, Masson, and immunohistochemical identification of VEGF and TGF-β followed by morphometric analysis. PCOS rats showed altered hormonal and lipid profiles, in addition to hyperglycemia. Also, the ovarian tissue levels of MDA and TNF-α were elevated, and SOD was decreased. Numerous cystic follicles, decrease/absence of corpora lutea, interstitial fibrosis with positive VEGF and TGF-β immunoreactivity were evident. SLE improved all altered parameters. SLE showed potential therapeutic merits in letrozole-induced PCOS via anti-inflammatory, antioxidant, anti-fibrotic, and angiogenesis regulating mechanisms. Its effects were almost comparable to metformin, and the combination of both has no further synergistic effect.
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Affiliation(s)
- Ahmed A. Morsi
- Histology and Cell Biology Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Ezat A. Mersal
- Biochemistry Department, Faculty of Science, Assiut University, Assiut, Egypt
| | - Abdel Razik H. Farrag
- Department of Pathology, Medical Division Research, National Research Centre, Cairo 12622, Dokki, Egypt
| | | | - Alshaymaa M. Abdelmenem
- Histology and Cell Biology Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Mohamed S. Salim
- Research & Development Sector, The Holding Company for Biological Products and Vaccines (VACSERA), 51 Wezaret El-Zeraa St., Agouza, 22311, Giza, Egypt
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12
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Karakaya C, Çil AP, Bilguvar K, Çakir T, Karalok MH, Karabacak RO, Caglayan AO. Further delineation of familial polycystic ovary syndrome (PCOS) via whole-exome sequencing: PCOS-related rare FBN3 and FN1 gene variants are identified. J Obstet Gynaecol Res 2022; 48:1202-1211. [PMID: 35141985 PMCID: PMC9050819 DOI: 10.1111/jog.15187] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 01/19/2022] [Accepted: 01/29/2022] [Indexed: 12/11/2022]
Abstract
AIM To identify pathogenic rare coding Mendelian/high-effect size variant(s) by whole-exome sequencing in familial polycystic ovary syndrome (PCOS) patients to elucidate PCOS-related pathways. METHODS Twenty women and their affected available relatives diagnosed with PCOS according to Rotterdam criteria were recruited. Whole-exome sequencing on germ-line DNA from 31 PCOS probands and their affected relatives was performed. Whole-exome sequencing data were further evaluated by pathway and chemogenomics analyses. In-slico analysis of candidate variants were done by VarCards for functional predictions and VarSite for impact on three-dimensional (3D) structures in the candidate proteins. RESULTS Two heterozygous rare FBN3 missense variants in three patients, and one FN1 missense variant in one patient from three different PCOS families were identified. CONCLUSION We identified three novel FBN3 and FN1 variants for the first time in the literature and linked with PCOS. Further functional studies may identify causality of these newly discovered PCOS-related variants, and their role yet remains to be investigated. Our findings may improve our understanding of the biological pathways affected and identify new drug targets.
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Affiliation(s)
- Cengiz Karakaya
- Department of Medical Biochemistry, Gazi University School of Medicine, Ankara, Turkey.,Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Aylin Pelin Çil
- American Hospital Women's Health and Assisted Reproductive Center Guzelbahce Sok, İstanbul, Turkey
| | - Kaya Bilguvar
- Department of Genetics, Yale Center for Genome Analysis, Yale School of Medicine, New Haven, Connecticut, USA.,Departments of Neurosurgery, Neurobiology and Genetics, Yale School of Medicine, New Haven, Connecticut, USA.,Department of Medical Genetics, Acibadem University School of Medicine, Istanbul, Turkey
| | - Tunahan Çakir
- Department of Bioengineering, Gebze Technical University, Gebze, Turkey
| | - Mete Hakan Karalok
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Recep Onur Karabacak
- Department of Obstetrics and Gynecology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Ahmet Okay Caglayan
- Departments of Neurosurgery, Neurobiology and Genetics, Yale School of Medicine, New Haven, Connecticut, USA.,Department of Medical Genetics, School of Medicine, Dokuz Eylul University, Izmir, Turkey.,Department of Molecular Medicine, Institute of Health Sciences, Dokuz Eylul University, Izmir, Turkey
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13
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Parker J, O’Brien C, Hawrelak J, Gersh FL. Polycystic Ovary Syndrome: An Evolutionary Adaptation to Lifestyle and the Environment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031336. [PMID: 35162359 PMCID: PMC8835454 DOI: 10.3390/ijerph19031336] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/18/2022] [Accepted: 01/21/2022] [Indexed: 02/04/2023]
Abstract
Polycystic ovary syndrome (PCOS) is increasingly recognized as a complex metabolic disorder that manifests in genetically susceptible women following a range of negative exposures to nutritional and environmental factors related to contemporary lifestyle. The hypothesis that PCOS phenotypes are derived from a mismatch between ancient genetic survival mechanisms and modern lifestyle practices is supported by a diversity of research findings. The proposed evolutionary model of the pathogenesis of PCOS incorporates evidence related to evolutionary theory, genetic studies, in utero developmental epigenetic programming, transgenerational inheritance, metabolic features including insulin resistance, obesity and the apparent paradox of lean phenotypes, reproductive effects and subfertility, the impact of the microbiome and dysbiosis, endocrine-disrupting chemical exposure, and the influence of lifestyle factors such as poor-quality diet and physical inactivity. Based on these premises, the diverse lines of research are synthesized into a composite evolutionary model of the pathogenesis of PCOS. It is hoped that this model will assist clinicians and patients to understand the importance of lifestyle interventions in the prevention and management of PCOS and provide a conceptual framework for future research. It is appreciated that this theory represents a synthesis of the current evidence and that it is expected to evolve and change over time.
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Affiliation(s)
- Jim Parker
- School of Medicine, University of Wollongong, Wollongong 2500, Australia
- Correspondence:
| | - Claire O’Brien
- Faculty of Science and Technology, University of Canberra, Bruce 2617, Australia;
| | - Jason Hawrelak
- College of Health and Medicine, University of Tasmania, Hobart 7005, Australia;
| | - Felice L. Gersh
- College of Medicine, University of Arizona, Tucson, AZ 85004, USA;
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Islam H, Masud J, Islam YN, Haque FKM. An update on polycystic ovary syndrome: A review of the current state of knowledge in diagnosis, genetic etiology, and emerging treatment options. WOMEN'S HEALTH 2022; 18:17455057221117966. [PMID: 35972046 PMCID: PMC9386861 DOI: 10.1177/17455057221117966] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Polycystic ovary syndrome is the most common endocrine disorder in women of reproductive age, which is still incurable. However, the symptoms can be successfully managed with proper medication and lifestyle interventions. Despite its prevalence, little is known about its etiology. In this review article, the up-to-date diagnostic features and parameters recommended on the grounds of evidence-based data and different guidelines are explored. The ambiguity and insufficiency of data when diagnosing adolescent women have been put under special focus. We look at some of the most recent research done to establish relationships between different gene polymorphisms with polycystic ovary syndrome in various populations along with the underestimated impact of environmental factors like endocrine-disrupting chemicals on the reproductive health of these women. Furthermore, the article concludes with existing treatments options and the scopes for advancement in the near future. Various therapies have been considered as potential treatment through multiple randomized controlled studies, and clinical trials conducted over the years are described in this article. Standard therapies ranging from metformin to newly found alternatives based on vitamin D and gut microbiota could shine some light and guidance toward a permanent cure for this female reproductive health issue in the future.
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Affiliation(s)
- Hiya Islam
- Biotechnology Program, Department of Mathematics and Natural Sciences, School of Data and Sciences, Brac University, Dhaka, Bangladesh
| | - Jaasia Masud
- Biotechnology Program, Department of Mathematics and Natural Sciences, School of Data and Sciences, Brac University, Dhaka, Bangladesh
| | - Yushe Nazrul Islam
- Biotechnology Program, Department of Mathematics and Natural Sciences, School of Data and Sciences, Brac University, Dhaka, Bangladesh
| | - Fahim Kabir Monjurul Haque
- Microbiology Program, Department of Mathematics and Natural Sciences, School of Data and Sciences, Brac University, Dhaka, Bangladesh
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Role of Single Nucleotide Variants in FSHR, GNRHR, ESR2 and LHCGR Genes in Adolescents with Polycystic Ovary Syndrome. Diagnostics (Basel) 2021; 11:diagnostics11122327. [PMID: 34943568 PMCID: PMC8700743 DOI: 10.3390/diagnostics11122327] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in women, affecting up to 16.6% of reproductive-age women. PCOS symptoms in adolescents comprise oligomenorrhoea/amenorrhoea and biochemical and/or clinical hyperandrogenism. Long-term health risks of PCOS patients include infertility, metabolic syndrome, type 2 diabetes and cardiovascular disease. Genetic factors have been proven to play a role in development of the syndrome and its symptoms. Objective: To investigate single nucleotide variants (SNVs) in the GNRHR, ESR2, LHCGR and FSHR genes in adolescent patients with PCOS and their association with PCOS symptoms. Methods: We conducted a cross-sectional study comprising of 152 adolescents: 63 patients with PCOS, 22 patients at risk of developing PCOS and 67 healthy controls. Participants were recruited from out-patients attending a gynaecologist at the Children’s Clinical University Hospital, Riga, Latvia, between January 2017 and December 2020. Genomic DNA was extracted from whole blood, and SNVs in the GNRHR, ESR2, LHCGR and FSHR genes were genotyped. The distributions of SNV genotypes were compared among the three groups and genotype-phenotype associations within the PCOS group were evaluated. Results: No statistically significant differences were found in the distributions of genotypes for GNRHR (rs104893837), ESR2 (rs4986938), LHCGR (rs2293275) and FSHR (rs6166, rs6165, rs2349415) among PCOS patients, risk patients and healthy controls. Within the PCOS group, ESR2 rs4986938 minor allele homozygous patients had a significantly higher level of total testosterone than major allele homozygous patients and heterozygous patients. A significantly higher total testosterone level was also observed in PCOS patients carrying the LHCGR rs2293275 minor allele compared with major allele homozygous patients. Conclusions: The SNVs ESR2 rs4986938 and LHCGR rs2293275 play a role in the phenotypic characteristics of PCOS. To fully uncover their influence on the development of PCOS and its symptoms, further studies of larger cohorts and a follow up of this study sample through to adulthood are required. Furthermore, studies of adolescent PCOS patients conducted prior to the latest European Society of Human Reproduction and Embryology (ESHRE) criteria (2018) should be re-evaluated as the study groups might include risk patients according to these updated criteria, thereby potentially significantly impacting the published results.
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Barbieri MA, Ferraro AA, Simões VMF, Goldani MZ, Cardoso VC, Moura da Silva AA, Bettiol H. Cohort Profile: The 1978-79 Ribeirao Preto (Brazil) birth cohort study. Int J Epidemiol 2021; 51:27-28g. [PMID: 34564724 DOI: 10.1093/ije/dyab190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Marco Antônio Barbieri
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | | | | | - Marcelo Zubaran Goldani
- Department of Pediatrics, Faculty of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Viviane Cunha Cardoso
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Heloisa Bettiol
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
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Parker J, O'Brien C, Gersh FL. Developmental origins and transgenerational inheritance of polycystic ovary syndrome. Aust N Z J Obstet Gynaecol 2021; 61:922-926. [PMID: 34403138 DOI: 10.1111/ajo.13420] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 08/01/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND There has been increasing awareness that polycystic ovary syndrome (PCOS) phenotypes may represent a mismatch between ancient genetically programmed metabolic and reproductive survival mechanisms and modern lifestyle practices. In-utero developmental programming of metabolic and endocrine pathways may play an important role in activating gene variants that predispose the offspring to develop PCOS when exposed to specific postnatal conditions. Postnatal exposure to lifestyle factors such as poor-quality diet and endocrine disrupting chemicals may modulate epigenetically programmed pathways that result in the observed pathophysiological changes and clinical features seen in women with PCOS. AIM To review the developmental origins and transgenerational transmission of PCOS and the impact of lifestyle, androgens and endocrine disrupting chemicals on fetal epigenetic programming. MATERIALS AND METHODS The literature was reviewed using Google, Google Scholar, Medline and PubMed databases. The results are presented as a narrative review. RESULTS Human observational and animal experimental data support the hypothesis that PCOS is an inherited condition that arises as a result of developmental programming of normal gene variants. It is likely that these genes can be amplified by in-utero androgen exposure and activated by a range of postnatal lifestyle and environmental factors. Endocrine disrupting chemicals have the potential to influence developmental programming of PCOS susceptibility genes. CONCLUSIONS The current evidence suggests that developmental epigenetic programming following exposure to an adverse maternal metabolic and endocrine environment contributes to the pathogenesis of PCOS. Lifestyle interventions, as recommended by the International Guidelines, have the potential to reduce both symptoms and transgenerational transmission of PCOS.
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Affiliation(s)
- Jim Parker
- School of Medicine, University of Wollongong, Wollongong, New South Wales, Australia
| | - Claire O'Brien
- Faculty of Science and Technology, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Felice L Gersh
- Internal Medicine, University of Arizona College of Medicine, Irvine, CA, USA
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18
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Corrie L, Gulati M, Vishwas S, Kapoor B, Singh SK, Awasthi A, Khursheed R. Combination therapy of curcumin and fecal microbiota transplant: Potential treatment of polycystic ovarian syndrome. Med Hypotheses 2021; 154:110644. [PMID: 34332209 DOI: 10.1016/j.mehy.2021.110644] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/30/2021] [Accepted: 07/12/2021] [Indexed: 12/26/2022]
Abstract
Polycystic ovarian syndrome (PCOS) is a combination of various symptoms like anovulation, hirsutism, chronic amenorrhea, infertility, obesity and polycystic ovaries. It affects over 7 million women worldwide. The current strategy to treat this disorder is based on the use of drugs that provide symptomatic relief. Most of these, however, exhibit numerous side effects and are not able to ameliorate all the signs and symptoms of PCOS. As dysbiosis is considered as one of the prime underlying causes of PCOS, restoration of eubiosis was considered as a plausible way to treat it. Bacteriotherpeutics like probiotics, synbiotics and even fecal microbiota transplant (FMT) have shown considerable effectiveness in PCOS. Of these baceteriotherapeutic options, FMT is considered to be the most holistic as it encompasses the bacteriome, virome, fungome, archaeome and even parasitome while both probiotics as well as synbiotics mainly comprise bacteria. Repeated FMT, however, is not a pragmatic option because of its inconvenience, lack of standardization, involved risk and scepticism amongst patients and physicians. If the eubiosis ushered by FMT is sustained for a long time, the repeated administrations of FMT can be avoided and maintenance therapy with any agent that can maintain the eubiotic condition can be adopted. Role of curcumin on gut microbiota is widely known. It is largely attributed to the ability of certain microbes to consume polyphenols as substrates and its positive effect on bacterial consumption of nutrients such as sugars. Based on various mechanisms and studies, a new hypothesis is being proposed wherein FMT and curcumin combination is predicted to be an effective and sustained treatment of PCOS with much lower rates of remission.
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Affiliation(s)
- Leander Corrie
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India.
| | - Sukriti Vishwas
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Bhupinder Kapoor
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Ankit Awasthi
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Rubiya Khursheed
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India
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Non-Classical Congenital Adrenal Hyperplasia-Causing Alleles in Adolescent Girls with PCOS and in Risk Group for PCOS Development. Diagnostics (Basel) 2021; 11:diagnostics11060980. [PMID: 34071512 PMCID: PMC8228442 DOI: 10.3390/diagnostics11060980] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/26/2021] [Accepted: 05/26/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most common endocrinopathy in women. Depending on the diagnostic criteria applied, it occurs in up to 16.6% of the general female population. Congenital adrenal hyperplasia includes a group of autosomal recessive disorders, the most common of which is non-classical congenital adrenal hyperplasia (NCAH) caused by mutations in the CYP21A2 gene. PCOS and NCAH have similar clinical manifestations (hyperandrogenemia, i.e., hirsutism, acne, alopecia, and increased androgen levels in the blood) and potential impact on long-term health (infertility, increased risk of type 2 diabetes, and cardiovascular disease. Consequently, it is thought that NCAH mutations in the heterozygous state may play a role in PCOS development and phenotypic expression. OBJECTIVE To determine the prevalence of the most common pathogenic alleles of the CYP21A2 gene in adolescents with PCOS and adolescents at risk of PCOS development, and to compare the results with healthy adolescents matched for gynecological age. METHODS A cross-sectional study was conducted with 55 PCOS patients, 23 risk patients (with hyperandrogenism but a normal menstrual cycle), and 49 healthy adolescents. Genetic variations in the CYP21A2 gene were analyzed using a standard Multiplex Ligation-dependent Probe Amplification test (SALSA MLPA Probemix P050-C1 CAH; MRC Holland). RESULTS No significant differences were found among the three groups regarding the frequency of carriers of NCAH variations in the heterozygous state. It was found that the I172N carrier in the PCOS group had a significantly higher Global Acne Grading Scale score than PCOS patients without this variation (p = 0.038). Within the control group of healthy adolescents, compound heterozygous carriers (IVS2-12A > G and -113G > A) had a significantly higher body mass index than non-carriers (p = 0.036). CONCLUSION We found no differences in the incidence of NCAH-causing variations in the heterozygous state in adolescent PCOS patients, risk adolescents (with hirsutism but normal menstruation), and healthy adolescents. Future studies of larger cohorts and rarer pathogenic CYP21A2 gene variations are required.
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Vojnović Milutinović D, Teofilović A, Veličković N, Brkljačić J, Jelača S, Djordjevic A, Macut D. Glucocorticoid signaling and lipid metabolism disturbances in the liver of rats treated with 5α-dihydrotestosterone in an animal model of polycystic ovary syndrome. Endocrine 2021; 72:562-572. [PMID: 33449293 DOI: 10.1007/s12020-020-02600-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/24/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Polycystic ovary syndrome (PCOS) is a complex reproductive disorder often associated with obesity, insulin resistance, and dyslipidemia. Hormonal changes in PCOS may also include altered glucocorticoid signaling. Our aim was to examine whether alterations in hepatic glucocorticoid signaling are associated with disturbances of glucose and lipid metabolism in animal model of PCOS. METHODS Female rats, 3 weeks old, were subcutaneously implanted with 5α-dihydrotestosterone (DHT) or placebo pellets for 90 days to induce PCOS. Expression of 11β-hydroxysteroid dehydrogenase 1 (11βHSD1) and A-ring reductases (5α and 5β), as well as intracellular distribution of glucocorticoid receptor (GR) and expression of its regulated genes were examined in the liver. Proteins of hepatic lipid and carbohydrate metabolism and markers of inflammation were also assessed. RESULTS DHT treatment induced increase in body and liver mass, as well as in triglycerides and free fatty acids levels in plasma. Elevation of 11βHSD1 and reduction of 5α-reductase expression was observed together with increased hepatic corticosterone concentration and nuclear GR activation. Induced expression of Krüppel-like factor 15 and decreased expression of genes for proinflammatory cytokines and de novo lipogenesis (DNL) were detected in the liver of DHT-treated rats, while DNL regulators and proinflammatory markers were not changed. However, increased mRNA levels of stearoyl-CoA desaturase and apolipoprotein B were observed in DHT animals. CONCLUSIONS DHT treatment stimulated hepatic glucocorticoid prereceptor metabolism through increased corticosterone availability which is associated with enhanced GR activation. This does not affect gluconeogenesis and DNL, but could be linked to stimulated triglyceride synthesis and hypertriglyceridemia.
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Affiliation(s)
- Danijela Vojnović Milutinović
- Department of Biochemistry, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Ana Teofilović
- Department of Biochemistry, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Nataša Veličković
- Department of Biochemistry, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Jelena Brkljačić
- Department of Biochemistry, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Sanja Jelača
- Department of Immunology, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Ana Djordjevic
- Department of Biochemistry, Institute for Biological Research "Siniša Stanković"-National Institute of Republic of Serbia, University of Belgrade, 142 Despot Stefan Blvd., 11000, Belgrade, Serbia
| | - Djuro Macut
- Clinic of Endocrinology, Diabetes and Metabolic Diseases, Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, Dr Subotića 13, 11000, Belgrade, Serbia.
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Sharma S, Mahajan N. Polycystic Ovarian Syndrome and Menopause in Forty Plus Women. J Midlife Health 2021; 12:3-7. [PMID: 34188419 PMCID: PMC8189332 DOI: 10.4103/jmh.jmh_8_21] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/02/2021] [Accepted: 02/22/2021] [Indexed: 11/04/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age group, but it affects women's health and quality of life across the life course. During different stages of life, the PCOS phenotype can change, which requires a personalized diagnostic approach and treatment. With increasing age, the syndrome evolves from a reproductive disease to a more metabolic disorder. Along with various metabolic disturbances like insulin resistance and abnormalities of energy expenditure, PCOS is recognized as a major risk factor for the development of type 2 diabetes and cardiovascular disease (CVD) in later life. The aim of the current review was to conduct a nonsystematic review of published literature and research that has been presented so far regarding menopausal women with PCOS as well as the associated changes in hormone profile, their lipid profile, and various metabolic changes that occur. The current review may also contribute to raise awareness about the risk of hypertension and CVDs in postmenopausal women with PCOS.
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Affiliation(s)
- Sudhaa Sharma
- Department of Obstetrics and Gynecology, Government Medical College, SMGS Hospital, Jammu, Jammu and Kashmir, India
| | - Neha Mahajan
- Department of Obstetrics and Gynecology, Government Medical College, SMGS Hospital, Jammu, Jammu and Kashmir, India
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Prevalence of at-risk hyperandrogenism by age and race/ethnicity among females in the United States using NHANES III. Eur J Obstet Gynecol Reprod Biol 2021; 260:189-197. [PMID: 33838556 DOI: 10.1016/j.ejogrb.2021.03.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/16/2021] [Accepted: 03/20/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Hyperandrogenism in females leads to multiple endocrine and metabolic disorders including polycystic ovary syndrome (PCOS) that yields adverse health outcomes across all ages. We sought to estimate the prevalence of hyperandrogenemia and at-risk hyperandrogenism among the US females of different age groups, racial/ethnic, and metabolic characteristics. MATERIALS AND METHODS A retrospective population-based cross-sectional study of females 6 years or older having serum testosterone measures using the National Health and Nutrition Examination Surveys, 2013-2016 was conducted. Age-appropriate thresholds as per assay methods were used for evaluating high total testosterone, low sex hormone binding globulin (SHBG), and high free androgen index (FAI) levels. The weighted analysis was performed to estimate prevalence and 95 % confidence interval (CI). RESULTS The prevalence of at-risk hyperandrogenism was estimated as 19.8 % (95 %CI: 18.6 %, 21.2 %) in the overall sample, 11.8 % (95 %CI: 9.5 %, 14.5 %) in prepubertal, 20.5 % (95 %CI: 18.9 %, 22.2 %) in premenopausal, and 21.1 % (95 %CI: 18.7 %-23.7 %) in postmenopausal females with considerable heterogeneity by racial/ethnic and metabolic characteristics. In the entire sample, hyperandrogenemia was estimated as 10.4 % and 4.3 % using total testosterone and FAI respectively while 10.7 % cases had a low SHBG. CONCLUSIONS At-risk hyperandrogenism is equally prevalent in premenopausal and postmenopausal women with a considerable amount in prepubertal females and varied by racial/ethnic groups depending on specific ages. Regular screening of hyperandrogenism using SHBG and total testosterone measures among at-risk subjects for specific ages is critical for treating and preventing adverse consequences of abnormal hormonal parameters.
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Bruni V, Capozzi A, Lello S. The Role of Genetics, Epigenetics and Lifestyle in Polycystic Ovary Syndrome Development: the State of the Art. Reprod Sci 2021; 29:668-679. [DOI: 10.1007/s43032-021-00515-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 02/21/2021] [Indexed: 12/11/2022]
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Li Y, Wang J, Yang J, Chen J, Zhou W, Qiao C, Shen S, Bi Y. The correlation between vitamin D, glucose homeostasis and androgen level among polycystic ovary syndrome patients: a cross-sectional study. Gynecol Endocrinol 2021; 37:235-239. [PMID: 33576294 DOI: 10.1080/09513590.2020.1810228] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
MATERIAL AND METHODS A total of 290 women with PCOS participated in this cross-sectional study. Glucose homeostasis was assessed by a 75-g oral glucose tolerance test and the concentration of serum 25-hydroxy vitamin D was determined among all subjects. The homeostasis model assessment of insulin resistance (HOMA-IR) was taken as the indicator of insulin resistance. Beta cell function was estimated using the insulinogenic index and the disposition index. Free androgen index (FAI) was used to represent the androgen level. RESULTS In our study, 7.2% of the patients had Vit D severe deficiency, 75.2% had Vit D deficiency and 15.5% had vit D insufficiency. The level of serum 25(OH)D showed a significant positive association with insulinogenic index (r = 0.147, p < .05), disposition index (r = 0.280, p < .05), and SHBG (r = 0.178, p < .05) but exhibited a negative association with HOMA-IR (r = -0.198, p < .05), FAI (r = -0.178, p < .05). Adjusted age and BMI, 25(OH)D would be the dependent variable on disposition index [B = 0.259, 95%CI(0.041,0.477)] and FAI [B = -0.125, 95%CI(-0.232, -0.017)]. CONCLUSIONS According to our results, the low levels of serum 25(OH)D were common in women with PCOS, which was speculated to be associated with glucose homeostasis and the androgen level.
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Affiliation(s)
- Yikun Li
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Jing Wang
- Health Manager Center, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Jiamiao Yang
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Jian Chen
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Wenting Zhou
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Chengcheng Qiao
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Shanmei Shen
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
| | - Yan Bi
- Department of Endocrinology, Nanjing Drum Tower Hospital affiliated to Nanjing University Medical School, Nanjing, China
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Zuo M, Liao G, Zhang W, Xu D, Lu J, Tang M, Yan Y, Hong C, Wang Y. Effects of exogenous adiponectin supplementation in early pregnant PCOS mice on the metabolic syndrome of adult female offspring. J Ovarian Res 2021; 14:15. [PMID: 33455575 PMCID: PMC7812650 DOI: 10.1186/s13048-020-00755-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 12/11/2020] [Indexed: 12/23/2022] Open
Abstract
Objective PCOS is a heterogeneous endocrine disorder with both reproductive and metabolic abnormalities. At present, PCOS has been confirmed to have a certain genetic background. Compared with healthy women, the vast majority of PCOS patients have hyperandrogenemia, and this excessive androgen exposure during pregnancy may affect the development of female fetuses. The aim of the current study was to investigate the effect of adiponectin intervention during early pregnancy of obese mice with PCOS on the metabolic phenotype of adult female offspring. Methods After the PCOS model was established, C57BL/6J mice were divided into maternal-control, maternal-PCOS, and maternal-PCOS + APN groups. DHEA-induced PCOS mice were supplemented with adiponectin (10 mg/kg/day) in the early pregnancy in order to eliminate adverse hormone exposure and then traced for endocrine indicators in their adult female offspring, which were observed for metabolism syndrome or endocrine disturbance and exhibited the main effects of APN. To further explore the underlying mechanism, the relative expressions of phosphorylated AMPK, PI3K, and Akt were detected in the ovaries of offspring mice. Results The serum testosterone level of the maternal-PCOS + APN group in early pregnancy was significantly lower than that of the maternal-PCOS group (p < 0.01). The serum testosterone level in the offspring-PCOS + APN group was significantly lower than in the offspring-PCOS group (p <0.05), the diestrus time characterized by massive granulocyte aggregation in the estrus cycle was significantly shorter than in the offspring-PCOS group (p<0.05), and the phenotypes of PCOS-like reproductive disorders and metabolic disorders, such as obesity, insulin resistance, impaired glucose tolerance, and hyperlipidemia, were also significantly improved in the offspring-PCOS + APN group (p < 0.05). Compared with the control group, the expression levels of phosphorylated AMPK, PI3K, and Akt in the offspring-PCOS group were significantly decreased (p < 0.05), while those in the offspring-PCOS + APN group were significantly increased (p < 0.05). Conclusions APN intervention in early pregnancy significantly reduced the adverse effects of maternal obesity and high androgen levels during pregnancy on female offspring and corrected the PCOS-like endocrine phenotype and metabolic disorders of adult female offspring. This effect may be caused by the activation of the AMPK/PI3K-Akt signaling pathway in PCOS offspring mice.
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Affiliation(s)
- Meng Zuo
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Guotao Liao
- The Second Hospital, University of South China, 421001, Hengyang, People's Republic of China
| | - Wenqian Zhang
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Dan Xu
- Department of Obstetrics and Gynecology, The Second People's Hospital of Yueyang, 414000, Yueyang, People's Republic of China
| | - Juan Lu
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Manhong Tang
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Yue Yan
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Chenghao Hong
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China
| | - Yuxia Wang
- Department of Reproductive Medicine, The First Affiliated Hospital, Jinan University, 601 West Huangpu Avenue, 510000, Guangzhou, People's Republic of China.
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Shpakov AO. Improvement Effect of Metformin on Female and Male Reproduction in Endocrine Pathologies and Its Mechanisms. Pharmaceuticals (Basel) 2021; 14:ph14010042. [PMID: 33429918 PMCID: PMC7826885 DOI: 10.3390/ph14010042] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/02/2021] [Accepted: 01/06/2021] [Indexed: 02/07/2023] Open
Abstract
Metformin (MF), a first-line drug to treat type 2 diabetes mellitus (T2DM), alone and in combination with other drugs, restores the ovarian function in women with polycystic ovary syndrome (PCOS) and improves fetal development, pregnancy outcomes and offspring health in gestational diabetes mellitus (GDM) and T2DM. MF treatment is demonstrated to improve the efficiency of in vitro fertilization and is considered a supplementary drug in assisted reproductive technologies. MF administration shows positive effect on steroidogenesis and spermatogenesis in men with metabolic disorders, thus MF treatment indicates prospective use for improvement of male reproductive functions and fertility. MF lacks teratogenic effects and has positive health effect in newborns. The review is focused on use of MF therapy for restoration of female and male reproductive functions and improvement of pregnancy outcomes in metabolic and endocrine disorders. The mechanisms of MF action are discussed, including normalization of metabolic and hormonal status in PCOS, GDM, T2DM and metabolic syndrome and restoration of functional activity and hormonal regulation of the gonadal axis.
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Affiliation(s)
- Alexander O Shpakov
- I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry of Russian Academy of Sciences, 194223 Saint Petersburg, Russia
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Liu Y, Li J, Yan Z, Liu D, Ma J, Tong N. Improvement of Insulin Sensitivity Increases Pregnancy Rate in Infertile PCOS Women: A Systemic Review. Front Endocrinol (Lausanne) 2021; 12:657889. [PMID: 33859621 PMCID: PMC8042389 DOI: 10.3389/fendo.2021.657889] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 03/15/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is the most common cause of infertility in reproductive-age women. Insulin increases steroidogenesis, deranges granulosa cell differentiation, and affects follicle growth. However, results from randomized control trials (RCTs) were heterogeneous, and little strong evidence associated actual achievement of insulin sensitivity (IS) improvement with reproductive outcomes. OBJECTIVES To identify evidence of the reproductive benefit of IS improvement in infertile PCOS women by analyzing eligible RCTs. SEARCH STRATEGY Different search strategies with unlimited keywords, including treatment, therapy, intervention, polycystic ovary syndrome/PCOS, insulin resistance, pregnancy, conceive, live birth, and randomized controlled trials/RCT were used in databases including Pubmed, Embase, and Web of Science to November 20th, 2021. DATA COLLECTION AND ANALYSIS Two authors independently abstracted study details and assessed study quality. MAIN RESULTS Ten RCTs that covered different races and met the inclusion criteria were included for analysis and discussion. Clinical pregnancy rate was increased in infertile PCOS women when they had significant improvement of IS after treatment regardless of the various interventions (non-surgical). The benefits of IS improvement appeared superior in PCOS women without severe obesity. The effect of IS improvement on pregnancy rate was independent of the change of BMI. CONCLUSIONS Nonsurgical therapeutic strategies that promote superior IS improvement may aid infertile PCOS women to increase their possibility of successful pregnancy regardless of the various interventions. The improvement of IS might be more important than the reduction of BMI in the improvement of pregnancy rate in infertile PCOS women.
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Affiliation(s)
- Yuqi Liu
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, Chengdu, China
- Laboratory of Diabetes and Islet Transplantation Research, Center for Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
| | - Juan Li
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, Chengdu, China
- Laboratory of Diabetes and Islet Transplantation Research, Center for Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
| | - Zhe Yan
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, Chengdu, China
- Laboratory of Diabetes and Islet Transplantation Research, Center for Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
| | - Dan Liu
- Department of Obstetrics and Gynecology, Nantong Rich Hospital of Nantong University, Nantong, China
| | - Jinfang Ma
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, Chengdu, China
- Laboratory of Diabetes and Islet Transplantation Research, Center for Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
| | - Nanwei Tong
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, Chengdu, China
- Laboratory of Diabetes and Islet Transplantation Research, Center for Diabetes and Metabolism Research, West China Hospital of Sichuan University, Chengdu, China
- *Correspondence: Nanwei Tong,
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Miazgowski T, Martopullo I, Widecka J, Miazgowski B, Brodowska A. National and regional trends in the prevalence of polycystic ovary syndrome since 1990 within Europe: the modeled estimates from the Global Burden of Disease Study 2016. Arch Med Sci 2021; 17:343-351. [PMID: 33747269 PMCID: PMC7959048 DOI: 10.5114/aoms.2019.87112] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 02/10/2019] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION The exact prevalence of polycystic ovary syndrome (PCOS) is difficult to assess due to the clinical heterogeneity of this condition, the lack of a universal definition as well as the lack of studies comparing differences within and between ethnic groups across geographical regions. MATERIAL AND METHODS Using a modeling approach, we analyzed the data from Global Burden of Disease Study 2016 and extracted the national and regional estimates on PCOS prevalence since 1990 in females aged 15-49 years by country and three major European regions: Western, Central, and Eastern. RESULTS The average prevalence of PCOS in Europe was 276.4 cases per 100,000 (95% uncertainty interval (UI): 207.8-363.2). The estimates varied markedly across countries and regions, with the highest rates per 100,000 in the Czech Republic (460.6) and the lowest in Sweden (34.10); other Nordic countries, Germany, and the UK had relatively low rates as well. The rates in Central and Eastern Europe were more than three times higher than those in Western countries. They were comparable among Eastern countries, ranging from 406.4 in Lithuania to 443.1 in Russia. Within Central Europe, PCOS prevalence was lowest in Turkey and Albania, while in the majority of the remaining countries, the prevalence ranged between 420 and 440 per 100,000. Between 1990 and 2016, the rates across European regions were relatively stable. CONCLUSIONS We found highly variable national and regional prevalence of PCOS among European females. Our estimates encourage the search at the population level for new environmental and genetic determinants of PCOS.
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Affiliation(s)
- Tomasz Miazgowski
- Department of Hypertension and Internal Diseases, Pomeranian Medical University, Szczecin, Poland
| | - Ira Martopullo
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | | | - Bartosz Miazgowski
- Doctoral Study, Pomeranian Medical University, Szczecin, Poland
- Center for Innovation in Medical Education, Pomeranian Medical University, Szczecin, Poland
| | - Agnieszka Brodowska
- Department of Gynecology, Endocrinology and Gynecologic Oncology, Pomeranian Medical University, Szczecin, Poland
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Regidor PA, Mueller A, Sailer M, Gonzalez Santos F, Rizo JM, Moreno Egea F. Chronic Inflammation in PCOS: The Potential Benefits of Specialized Pro-Resolving Lipid Mediators (SPMs) in the Improvement of the Resolutive Response. Int J Mol Sci 2020; 22:ijms22010384. [PMID: 33396555 PMCID: PMC7795660 DOI: 10.3390/ijms22010384] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/04/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022] Open
Abstract
PCOS as the most common endocrine disorder of women in their reproductive age affects between 5–15% of the female population. Apart from its cardinal symptoms, like irregular and anovulatory cycles, hyperandrogenemia and a typical ultrasound feature of the ovary, obesity, and insulin resistance are often associated with the disease. Furthermore, PCOS represents a status of chronic inflammation with permanently elevated levels of inflammatory markers including IL-6 and IL-18, TNF-α, and CRP. Inflammation, as discovered only recently, consists of two processes occurring concomitantly: active initiation, involving “classical” mediators including prostaglandins and leukotrienes, and active resolution processes based on the action of so-called specialized pro-resolving mediators (SPMs). These novel lipid mediator molecules derive from the essential ω3-poly-unsaturated fatty acids (PUFAs) DHA and EPA and are synthesized via specific intermediates. The role and benefits of SPMs in chronic inflammatory diseases like obesity, atherosclerosis, and Diabetes mellitus has become a subject of intense research during the last years and since PCOS features several of these pathologies, this review aims at summarizing potential roles of SPMs in this disease and their putative use as novel therapeutics.
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Affiliation(s)
| | - Anna Mueller
- Exeltis Germany GmbH, Adalperostr. 84, 85737 Ismaning, Germany; (A.M.); (M.S.)
| | - Manuela Sailer
- Exeltis Germany GmbH, Adalperostr. 84, 85737 Ismaning, Germany; (A.M.); (M.S.)
| | | | | | - Fernando Moreno Egea
- Solutex SA. Avenida de la Transición Española 24, 28108 Alcobendas, Spain; (F.G.S.); (F.M.E.)
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Li H, Wang B, Li D, Li J, Luo Y, Dan J. Roles of telomeres and telomerase in age‑related renal diseases (Review). Mol Med Rep 2020; 23:96. [PMID: 33300081 PMCID: PMC7723152 DOI: 10.3892/mmr.2020.11735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 10/30/2020] [Indexed: 01/20/2023] Open
Abstract
Age‑related renal diseases, which account for various progressive renal disorders associated with cellular and organismal senescence, are becoming a substantial public health burden. However, their aetiologies are complicated and their pathogeneses remain poorly understood. Telomeres and telomerase are known to be essential for maintaining the integrity and stability of eukaryotic genomes and serve crucial roles in numerous related signalling pathways that activate renal functions, such as repair and regeneration. Previous studies have reported that telomere dysfunction served a role in various types of age‑related kidney disease through various different molecular pathways. The present review aimed to summarise the current knowledge of the association between telomeres and ageing‑related kidney diseases and explored the contribution of dysfunctional telomeres to these diseases. The findings may help to provide novel strategies for treating patients with renal disease.
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Affiliation(s)
- Haili Li
- Laboratory of Molecular Genetics of Aging and Tumor, Medical School, Kunming University of Science and Technology, Kunming, Yunnan 650500, P.R. China
| | - Boyuan Wang
- The Key Lab of Sports and Rehabilitation, Faculty of Physical Education, Yuxi Normal University, Yuxi, Yunnan 653100, P.R. China
| | - Daoqun Li
- Department of Human Anatomy, School of Basic Medicine and Institute of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Science, Jinan, Shandong 250014, P.R. China
| | - Jinyuan Li
- Department of General Surgery, Kunming University of Science and Technology, Kunming, Yunnan 650500, P.R. China
| | - Ying Luo
- Laboratory of Molecular Genetics of Aging and Tumor, Medical School, Kunming University of Science and Technology, Kunming, Yunnan 650500, P.R. China
| | - Juhua Dan
- Laboratory of Molecular Genetics of Aging and Tumor, Medical School, Kunming University of Science and Technology, Kunming, Yunnan 650500, P.R. China
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31
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Affiliation(s)
- Alessandro Genazzani
- Department of Obstetrics and Gynecology, Gynecological Endocrinology Center, University of Modena and Reggio Emilia, Modena, Italy
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32
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Changes in Metabolic Profile in the Women with a History of PCOS-A Long-Term Follow-Up Study. J Clin Med 2020; 9:jcm9103367. [PMID: 33092301 PMCID: PMC7589958 DOI: 10.3390/jcm9103367] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/18/2020] [Accepted: 10/19/2020] [Indexed: 12/25/2022] Open
Abstract
Data concerning metabolic consequences in women with polycystic ovary syndrome (PCOS) are delivered mainly by cross-sectional studies. In this research, we re-examined 31 Caucasian PCOS women after a median period of 120.9 months to evaluate the changes in metabolic syndrome components. Clinical examination, oral glucose tolerance test with estimations of glucose and insulin, lipids, sex hormone-binding globulin (SHBG) and sex hormones assessments were performed on two occasions. Additionally, the euglycaemic hyperinsulinaemic clamp technique was used at the baseline to assess insulin sensitivity (M-clamp value). In the end, the median age of participants was 35. We observed an increase in glucose concentrations, a decrease in insulin concentrations and no changes in insulin resistance markers. Final mean glucose, mean insulin, Matsuda index and body mass index (BMI) were correlated with baseline M-clamp value and SHBG (p < 0.01). During the follow-up, no one in the sample developed diabetes. The annualised incidence rate for conversion from normoglycaemia to prediabetes totalled 4.5%. Baseline BMI, free androgen index, fasting glucose and M-clamp value were identified as prediabetes predictors in young PCOS women (respectively, OR = 1.17, OR = 1.42, OR = 1.2, OR = 0.73, p < 0.05). Prediabetes appeared in 76.47% of the women with a final BMI of ≥ 25 kg/m2 and in 7.14% of the normal-weight women (p = 0.0001). In conclusion, we report a high rate of adverse change in glucose metabolism in overweight and obese participants, a deterioration in β-cell function and strong correlations between metabolic parameters assessed in the third and the fourth decade in PCOS women, emphasising the role of early intervention to prevent cardiometabolic diseases.
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Abdul-Maksoud RS, Zidan HE, Saleh HS, Amer SA. Visfatin and SREBP-1c mRNA Expressions and Serum Levels Among Egyptian Women with Polycystic Ovary Syndrome. Genet Test Mol Biomarkers 2020; 24:409-419. [PMID: 32460545 DOI: 10.1089/gtmb.2019.0192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background: Obesity and insulin resistance are common features accompanying polycystic ovary syndrome (PCOS). Aim: To analyze the impact of obesity on the expression of the visfatin and sterol regulatory element-binding protein (SREBP)-1c genes among a group of Egyptian women with PCOS, and to assess their suitability as PCOS biomarkers. Subject and methods: Seventy healthy women (control group) (35 nonobese and 35 obese) and 140 women with PCOS (70 nonobese and 70 obese) were enrolled in this study. The visfatin and SREBP-1c genes' expression analyses were performed via real-time polymerase chain reaction. Serum visfatin and SREBP-1c protein levels were measured with ELISA kits. Results: Among PCOS patients, upregulation of visfatin and SREBP-1c expression was observed. We did not identify significant differences between the obese and nonobese PCOS patients nor between obese and non-obese controls. The mRNA expression levels of both genes were significantly positively correlated with their serum protein levels, as well as with fasting serum insulin levels, homeostatic model assessments of insulin resistance (HOMA-IR), luteinizing hormone (LH) ratios, LH/follicular stimulating hormone ratios, total testosterone, and free androgens. We observed significant negative correlations between visfatin and SREBP-1c expression levels and sex hormone binding globulin levels in all studied groups. Receiver operating characteristic curve analyses revealed that combining the visfatin and SREBP-1c expression data increased the sensitivity (95.92%) and specificity (93.2%) for PCOS diagnoses. Conclusion: Upregulation of visfatin and SREBP-1c was observed among PCOS patients. These genes may play a role in the pathogenesis of PCOS independent of obesity. Combined visfatin and SREBP-1c analyses could be used as a noninvasive biomarker for PCOS.
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Affiliation(s)
- Rehab S Abdul-Maksoud
- Medical Biochemistry Department and Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Haidy E Zidan
- Medical Biochemistry Department and Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Hend S Saleh
- Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samar A Amer
- Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Altered circadian clock as a novel therapeutic target for constant darkness-induced insulin resistance and hyperandrogenism of polycystic ovary syndrome. Transl Res 2020; 219:13-29. [PMID: 32119846 DOI: 10.1016/j.trsl.2020.02.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/03/2020] [Accepted: 02/10/2020] [Indexed: 12/13/2022]
Abstract
The mechanisms underlying metabolic and reproductive dysfunction caused by arrhythmic circadian clock and their involvement in polycystic ovary syndrome (PCOS) are not understood. Here, we addressed this issue using rats with constant light or darkness exposure for 8 weeks and human leukocytes and serum of PCOS and non-PCOS patients. Additionally, we utilized HepG2 cells and KGN cells to verify the molecular mechanisms. The arrhythmic expressions of circadian clock genes due to constant darkness induced the metabolic and reproductive hallmarks of PCOS in rats. After exposure to constant darkness, decreased brain and muscle ARNT-like protein 1 (BMAL1) promoted insulin resistance via glucose transporter 4 (GLUT4), and decreased period (PER) 1 and PER2 promoted androgen excess via insulin-like growth factor-binding protein 4 (IGFBP4) and sex hormone binding globulin (SHBG) in the liver. Hyperinsulinemia and hyperandrogenism shared a bidirectional link promoting aberrant expression of circadian genes and inducing apoptosis of ovarian granulosa cells. Notably, the altered expressions of circadian clock genes in darkness-treated rats matched those of PCOS patients. Furthermore, melatonin treatment relieved the hyperinsulinemia and hyperandrogenism of darkness-treated rats via BMAL1, PER1, and PER2. Restoring normal light/dark exposure for 2 weeks reversed these conditions via BMAL1. In conclusion, our findings elucidated the critical function of circadian clock genes, especially BMAL1, PER1, and PER2 in PCOS, which might aid the development of feasible preventive and therapeutic strategies for PCOS in women with biorhythm disorder.
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Islam MR, Ahmed ML, Kumar Paul B, Bhuiyan T, Ahmed K, Moni MA. Identification of the core ontologies and signature genes of polycystic ovary syndrome (PCOS): A bioinformatics analysis. INFORMATICS IN MEDICINE UNLOCKED 2020. [DOI: 10.1016/j.imu.2020.100304] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Inositols' Importance in the Improvement of the Endocrine-Metabolic Profile in PCOS. Int J Mol Sci 2019; 20:ijms20225787. [PMID: 31752081 PMCID: PMC6888190 DOI: 10.3390/ijms20225787] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 12/23/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most common causes of infertility and metabolic problems among women of reproductive age. The mechanism of PCOS is associated with concurrent alterations at the hormonal level. The diagnosis assumes the occurrence of three interrelated symptoms of varying severity, namely ovulation disorders, androgen excess, or polycystic ovarian morphology (PCOM), which all require a proper therapeutic approach. The main symptom seems to be an increased androgen concentration, which in turn may contribute to different metabolic disorders. A number of papers have demonstrated the significant role of inositol therapy in PCOS. However, there is a lack of detailed discussion about the importance of myo-inositol (MI) and d-chiro-inositol (DCI) in reference to particular symptoms. Thus, the aim of this review is to present the effectiveness of MI and DCI treatment for PCOS symptoms. Moreover, the review is focused on analyzing the use of inositols, taking into account their physiological properties, together with the mechanism of individual PCOS symptom formation.
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Yu M, Liu J. MicroRNA-30d-5p promotes ovarian granulosa cell apoptosis by targeting Smad2. Exp Ther Med 2019; 19:53-60. [PMID: 31853272 PMCID: PMC6909529 DOI: 10.3892/etm.2019.8184] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 08/30/2019] [Indexed: 12/12/2022] Open
Abstract
Polycystic ovarian syndrome (PCOS) is one of the leading causes of female infertility. MicroRNA-30d-5p (miR-30d-5p) has been reported to be significantly increased during follicle stimulating hormone (FSH)-mediated progesterone secretion of cultured granulosa cells. However, its role in the proliferation and apoptosis of ovarian granulosa cells is unclear. The present study aimed to investigate the role of miR-30d-5p in the proliferation and apoptosis of ovarian granulosa cells. Bioinformatic analysis and dual-luciferase reporter assay were used to predict and confirm the direct target of miR-30d-5p. The levels of miR-30d-5p were detected via reverse transcription-quantitative PCR (RT-qPCR), cell proliferation was detected via an MTT assay and cell apoptosis was measured via flow cytometry. The levels of phosphorylated (p)-Smad2, Smad2, p-Smad3 and Smad3 were detected by performing a western blot assay or RT-qPCR. In the present results, Smad2 was identified as the direct and functional target of miR-30d-5p. Compared with the control and control plasmid groups, the Smad2 plasmid significantly enhanced Smad2 mRNA levels in rat ovarian granulosa cells, enhanced rat ovarian granulosa cell viability and reduced cell apoptosis. In addition, the results demonstrated that overexpression of miR-30d-5p significantly decreased the level of Smad2, the effect of which was reversed by the Smad2-plasmid. Furthermore, it was demonstrated that the enhanced expression of miR-30d-5p significantly inhibited ovarian granulosa cell proliferation and promoted cell apoptosis. Restoration of Smad2 reversed the effect of miR-30d-5p on ovarian granulosa cell proliferation and apoptosis. Transfection with miR-30d-5p mimics significantly decreased the expression of Smad2 and increased the relative p-Smad2/Smad2 and p-Smad3/Smad3 levels in ovarian granulosa cells, which was reversed by overexpressing Smad2. The present study demonstrated that the overexpression of miR-30d-5p reduced proliferation and induced the apoptosis of granulosa cells by targeting Smad2. The molecular mechanism of ovarian granulosa cell apoptosis may therefore be explained by the newly identified miR-30d-5p/Smad2 axis, which represents a novel potential treatment target for PCOS.
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Affiliation(s)
- Miaomiao Yu
- Department of Obstetrics and Gynecology, Eastern Theater General Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Jinxia Liu
- Department of Obstetrics and Gynecology, Eastern Theater General Hospital, Nanjing, Jiangsu 210002, P.R. China
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Saei Ghare Naz M, Ramezani Tehrani F, Ozgoli G. Polycystic Ovary Syndrome in adolescents: a qualitative study. Psychol Res Behav Manag 2019; 12:715-723. [PMID: 31686927 PMCID: PMC6709791 DOI: 10.2147/prbm.s207727] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 07/01/2019] [Indexed: 11/23/2022] Open
Abstract
Background Adolescents with Polycystic Ovary Syndrome (PCOS) use different coping strategies to confront the challenges of this disorder. Various studies extracted coping strategies amongst adult women with PCOS, but regarding the mental difference between adults and adolescents, specific study was conducted to gain a deep understanding of how adolescents cope to the many health issues they experience. Methods Fifteen adolescents aged 13–19 years with PCOS participated in comprehensive individual interviews with goal-oriented, semi-structured questions. Sampling was purposive and continued until data saturation was reached. Data were analyzed using the thematic analysis technique. The validity of the data was verified through measures including credibility, transferability, dependability, confirmability and authenticity. Results The analysis of the data helped extract the main theme of the research as “dealing with PCOS”. The main theme consisted of three themes and 12 sub-theme: (1) Escaping the problem (sub-themes: Adopting a forgetting mindset, and concealment and minimization of the disorder); (2) Depressive mood (sub-themes: Poor self-perception and low self-esteem, isolation, sleep disturbances, passive aggressive behavior, emotional turmoil, feelings of humiliation, and adolescents’ perceptions); and (3) Coping with the disease (sub-themes: Recovery of health, positive thinking, hope for recovery). Conclusion In this study, the adolescents with PCOS showed a coping response to their disorder in the form of problem-solving, developing a depressive mood or adjusting to the disorder. Recognizing the mental health needs of these adolescents and improving their quality of life require the identification of ways through which they deal with PCOS.
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Affiliation(s)
- Marzieh Saei Ghare Naz
- Student Research Committee, Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Giti Ozgoli
- Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Androgen and Anti-Mullerian Hormone Concentrations at Term in Newborns and Their Mothers with and without Polycystic Ovary Syndrome. J Clin Med 2019; 8:jcm8111817. [PMID: 31683802 PMCID: PMC6912752 DOI: 10.3390/jcm8111817] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/17/2019] [Accepted: 10/22/2019] [Indexed: 01/25/2023] Open
Abstract
Objectives: The aetiology of polycystic ovary syndrome (PCOS) is not particularly mapped; however, a complex interaction of various factors, such as genetic, environmental and intrauterine factors, can be assumed. Experimental animal studies and clinical observations support the hypothesis that developmental programming by excess intrauterine steroid is relevant. The aim of the study was to investigate whether mothers with and without PCOS exhibit different androgen and anti-Mullerian hormone (AMH) levels at the end of pregnancy and how maternal hormone levels are reflected in their offspring. Methods: Between March 2013 and December 2015, we performed a prospective cross-sectional study at the Medical University of Graz. We included 79 women with PCOS according to the ESHRE/ASRM 2003 definition and 354 women without PCOS, both with an ongoing pregnancy ≥37 + 0 weeks of gestation, who gave birth in our institution. Primary outcome parameters were the levels of maternal and neonatal androgens (testosterone, free testosterone, androstenedione) and AMH at delivery. Results: Androgen levels in female offspring of PCOS and non-PCOS women at birth did not differ, while maternal hormone levels differed significantly. Androgen levels in PCOS boys were significantly higher when compared to levels in PCOS girls. Discussion: Our findings do not support the hypothesis that maternal androgen excess contributes to elevated androgen concentrations in the female offspring. Nevertheless, the effects of the increased androgen concentrations in mothers on their offspring have to be investigated in future studies.
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Gunning MN, van Rijn BB, Bekker MN, de Wilde MA, Eijkemans MJC, Fauser BCJM. Associations of preconception Body Mass Index in women with PCOS and BMI and blood pressure of their offspring. Gynecol Endocrinol 2019; 35:673-678. [PMID: 31030581 DOI: 10.1080/09513590.2018.1563885] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Women with polycystic ovary syndrome (PCOS) have unfavorable metabolic profiles. Their offspring may be affected by such risks. The objective of the current study was to disclose associations between preconception health of these women and health of their offspring. 74 women diagnosed with PCOS according to the Rotterdam criteria were screened systematically before conception. Cardiovascular health of their offspring was assessed at 2.5-4 (n = 42) or at 6-8 years of age (n = 32). Multivariate linear regression analysis was performed with adjustments for potential confounders. In the primary analyses the association between preconception Body Mass index (BMI) and offspring BMI was evaluated. Secondly associations between preconception blood pressure, androgens, insulin-resistance (HOMA-IR), and LDL-cholesterol in women with PCOS and BMI and blood pressure of offspring were assessed. Results show that preconception BMI of women with PCOS was positively associated with sex- and age-adjusted BMI of their offspring at 6-8 years of age (β = 0.55 (95% CI: 0.12 to 0.97), p = .012). No other significant associations were found. In conclusion, our data suggest that preconception BMI in PCOS is significantly associated with offspring BMI at 6-8 year of age. If this suggestion could be confirmed this may provide an opportunity for improving the future health of these children.
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Affiliation(s)
- M N Gunning
- a Department of Reproductive Medicine & Gynaecology , University Medical Center Utrecht, Utrecht University , Utrecht , the Netherlands
| | - B B van Rijn
- b Department of Obstetrics and Gynaecology , Wilhelmina Children's Hospital Birth Center, University Medical Center Utrecht, University of Utrecht , Utrecht , the Netherlands
| | - M N Bekker
- b Department of Obstetrics and Gynaecology , Wilhelmina Children's Hospital Birth Center, University Medical Center Utrecht, University of Utrecht , Utrecht , the Netherlands
| | - M A de Wilde
- a Department of Reproductive Medicine & Gynaecology , University Medical Center Utrecht, Utrecht University , Utrecht , the Netherlands
| | - M J C Eijkemans
- a Department of Reproductive Medicine & Gynaecology , University Medical Center Utrecht, Utrecht University , Utrecht , the Netherlands
- c Julius Centre for Health Sciences and Primary Care , University Medical Center Utrecht, University of Utrecht , Utrecht , the Netherlands
| | - B C J M Fauser
- a Department of Reproductive Medicine & Gynaecology , University Medical Center Utrecht, Utrecht University , Utrecht , the Netherlands
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Association of single nucleotide polymorphisms in the RAB5B gene 3'UTR region with polycystic ovary syndrome in Chinese Han women. Biosci Rep 2019; 39:BSR20190292. [PMID: 31036605 PMCID: PMC6522744 DOI: 10.1042/bsr20190292] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/11/2019] [Accepted: 04/24/2019] [Indexed: 12/24/2022] Open
Abstract
Objective: Previous genome-wide sequencing revealed that Ras-related protein Rab-5B (RAB5B) is a susceptible target in patients with polycystic ovary syndrome (PCOS). Methods: Direct sequencing was performed to analyze the RAB5B gene rs1045435, rs11550558, rs34962186, rs705700, rs58717357, rs11171718, rs60028217, rs772920 loci genotypes in 300 PCOS patients and 300 healthy controls. The plasma microRNA (miRNA)-24, miR-320 levels were measured by reverse transcription fluorescent quantitative PCR (RT-qPCR). Results: The risk of PCOS in C allele carriers of RAB5B gene rs1045435 locus was 3.91 times higher than that of G allele. The risk of PCOS in rs11550558 locus G allele was 4.09 times higher than A allele. The risk of PCOS in rs705700 locus C allele was 1.66 times greater than T allele. The risk of PCOS in rs11171718 locus A allele carrier was 3.84 times higher than G allele. The rs11550558 SNP was associated with PCOS risk only in those with age ≥ 31.1 years. And RAB5B gene rs11550558, rs1045435, and rs11171718 SNPs were significantly associated with PCOS risk only in subjects with BMI ≥ 23.8 kg/m2. We also found that the RAB5B gene rs1045435 SNP was associated with plasma miR-24 levels. The RAB5B gene rs11550558, rs705700, rs11171718 SNPs were correlated with plasma miR-230 levels. Conclusion: The single nucleotide polymorphisms of the rs1045435, rs11550558, rs705700, and rs11171718 loci of the RAB5B gene are associated with PCOS risk. The rs1045435 locus is likely an miR-24 binding site, while rs11550558, rs705700, and rs11171718 loci may be miR-320 binding sites.
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Serum bisphenol A concentrations correlate with serum testosterone levels in women with polycystic ovary syndrome. Reprod Toxicol 2018; 82:32-37. [DOI: 10.1016/j.reprotox.2018.09.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/07/2018] [Accepted: 09/19/2018] [Indexed: 12/16/2022]
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Cunha NBD, Ribeiro CT, Silva CM, Rosa-E-Silva ACJDS, De-Souza DA. Dietary intake, body composition and metabolic parameters in women with polycystic ovary syndrome. Clin Nutr 2018; 38:2342-2348. [PMID: 30449604 DOI: 10.1016/j.clnu.2018.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 07/30/2018] [Accepted: 10/18/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND & AIMS Overweight polycystic ovary syndrome (PCOS) patients present exacerbation of clinical symptoms and increased risk for chronic diseases. The effects of inadequate dietary intake have been investigated in body weight gain in PCOS women. The aim of this study was to evaluate the dietary pattern and to analyze possible associations with the metabolism and body composition in PCOS women. METHODS A case-control study was performed with thirty-nine women diagnosed with PCOS and thirty-five control women, matched by age and body mass index. A body composition assessment was performed by Dual-energy X-ray absorptiometry (DXA) and food intake was assessed using the seven-day food record. The metabolic parameters evaluated were fasting glucose, insulin, Homeostasis Model Assessment-estimated Insulin Resistance (HOMA-IR) index and oral glucose tolerance test (OGTT). RESULTS No significant differences were observed in dietary intake of women with or without PCOS. In the analysis of the associations between dietary intake, metabolic parameters and body composition, PCOS women showed an inverse correlation between dietetic fiber intake and HOMA-IR index (r = -0.365; p = 0.024). Also in PCOS group, dietary fiber intake presented an inverse correlation with total body fat (r = -0.401; p = 0.011), trunk fat (r = -0.388; p = 0.015), and android fat (r = -0.431; p = 0.006). PCOS women group had higher glucose 120', compared to those without PCOS (p = 0.015). CONCLUSION These results provide evidence that the adequate intake of dietary fiber contributes to more appropriate body composition and glucose metabolism in PCOS women and possibly toward the prevention of chronic non-communicable diseases.
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Affiliation(s)
- Nayara Bernardes da Cunha
- Multidisciplinary Residency Program in Clinical Nutrition, Multidisciplinary Residency in Health, Faculty of Medicine, Federal University of Uberlândia, Av. Pará, 1720, Bloco 2H, Uberlândia, MG, CEP-38405-320, Brazil.
| | - Camila Toffoli Ribeiro
- Department of Gynecology and Obstetrics, Faculty of Medicine, Federal University of Uberlândia, Av. Pará, 1720, Bloco 2H, Uberlândia, MG, CEP-38405-320, Brazil.
| | - Catarina Mendes Silva
- Multidisciplinary Residency Program in Clinical Nutrition, Multidisciplinary Residency in Health, Faculty of Medicine, Federal University of Uberlândia, Av. Pará, 1720, Bloco 2H, Uberlândia, MG, CEP-38405-320, Brazil.
| | - Ana Carolina Japur de Sá Rosa-E-Silva
- Department of Gynecology and Obstetrics, School of Medicine of Ribeirão Preto, University of São Paulo, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, CEP 14049-900, Brazil.
| | - Daurea Abadia De-Souza
- Department of Internal Medicine, Faculty of Medicine, Federal University of Uberlândia, Av. Pará, 1720, Bloco 2H, Sala 1, Uberlândia, MG, CEP-38405-320, Brazil.
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Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women, and it is the main cause of infertility in women of reproductive age due to anovulation. PCOS also increases the risk of diseases such as cardiovascular disease and type 2 diabetes in women with this disorder. The mechanism of pathogenesis is not clear, as it may be related to heredity, the environment and internal embryonic factors; thus, the treatment strategies remain unclear. This review summarizes current treatments for PCOS worldwide. Lifestyle modification (LSM) is considered the first-line treatment, regardless of fertility status, without the addition of metformin. Oral contraceptive (OC) pills should be used as a first-line treatment for long-term management for patients with no reproductive requirements. For patients with fertility requirements, ovulation therapy is an effective treatment. For refractory ovulation disorders, patients can choose from among the latest treatments, including ovarian hippocampal signal path block theory, the theory of leptin, inositol treatment, bilateral ovarian drilling to stimulate ovulation and assisted reproductive technology. Because current treatments cannot cure PCOS, lifelong administration is still the mainstream method of management; however, the optimal treatment plan needs further research and exploration.
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Affiliation(s)
- Peipei Jin
- a Department of Traditional Chinese Medicine , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
| | - Yongyong Xie
- a Department of Traditional Chinese Medicine , The First Affiliated Hospital of Wenzhou Medical University , Wenzhou , China
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Tanguturi SC, Nagarakanti S. Polycystic Ovary Syndrome and Periodontal disease: Underlying Links- A Review. Indian J Endocrinol Metab 2018; 22:267-273. [PMID: 29911043 PMCID: PMC5972486 DOI: 10.4103/ijem.ijem_577_17] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among women of reproductive age, which negatively affects various health systems. There is an extensive literature regarding the association of PCOS and other systemic conditions such as diabetes mellitus, cardiovascular disease, and psychological disorders. However, there is a lack of literature in associating PCOS and periodontal disease. Hence, PubMed search was done for various articles related to PCOS and its association with other comorbidities, including periodontal diseases. Analysis was done and data were synthesized and compiled in a sequential and presentable paradigm. This literature review of the pathophysiological mechanisms linking the two diseases suggests a positive relation between the two comorbidities. However, multicenter studies, with larger sample sizes, are to be conducted to establish a clearer and stronger association.
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Affiliation(s)
- Sri Chandana Tanguturi
- Department of Periodontology, Narayana Dental College and Hospital, Nellore, Andhra Pradesh, India
| | - Sreenivas Nagarakanti
- Department of Periodontology, Narayana Dental College and Hospital, Nellore, Andhra Pradesh, India
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Bellver J, Rodríguez-Tabernero L, Robles A, Muñoz E, Martínez F, Landeras J, García-Velasco J, Fontes J, Álvarez M, Álvarez C, Acevedo B. Polycystic ovary syndrome throughout a woman's life. J Assist Reprod Genet 2018; 35:25-39. [PMID: 28951977 PMCID: PMC5758469 DOI: 10.1007/s10815-017-1047-7] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 09/12/2017] [Indexed: 01/22/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among reproductive-aged women and the main cause of infertility due to anovulation. However, this syndrome spans the lives of women affecting them from in-utero life until death, leading to several health risks that can impair quality of life and increase morbidity and mortality rates. Fetal programming may represent the beginning of the condition characterized by hyperandrogenism and insulin resistance which leads to a series of medical consequences in adolescence, adulthood, and old age. Menstrual and fertility problems evolve into metabolic complications as age advances. An early and precise diagnosis is important for an adequate management of PCOS, especially at the extreme ends of the reproductive lifespan. However, many different phenotypes are included under the same condition, being important to look at these different phenotypes separately, as they may require different treatments and have different consequences. In this way, PCOS exhibits a great metabolic complexity and its diagnosis needs to be revised once again and adapted to recent data obtained by new technologies. According to the current medical literature, lifestyle therapy constitutes the first step in the management, especially when excess body weight is associated. Pharmacotherapy is frequently used to treat the most predominant manifestations in each age group, such as irregular menses and hirsutism in adolescence, fertility problems in adulthood, and metabolic problems and risk of cancer in old age. Close surveillance is mandatory in each stage of life to avoid health risks which may also affect the offspring, since fetal and post-natal complications seem to be increased in PCOS women.
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Affiliation(s)
- José Bellver
- IVI-Valencia, University of Valencia, Valencia, Spain.
| | | | | | | | | | | | | | - Juan Fontes
- Hospital Virgen de las Nieves, Granada, Spain
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Alpízar-Rodríguez D, Pluchino N, Canny G, Gabay C, Finckh A. The role of female hormonal factors in the development of rheumatoid arthritis. Rheumatology (Oxford) 2017; 56:1254-1263. [PMID: 27686101 DOI: 10.1093/rheumatology/kew318] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Indexed: 01/18/2023] Open
Abstract
RA is the most common chronic systemic autoimmune disease, with a higher prevalence in women, suggesting female hormonal factors play a role in the development of the disease. However, many controversies still exist. The aim of this review was to appraise data from recent research concerning female hormonal factors and their association with RA disease development. The study of female hormonal factors is challenging because serum levels may differ throughout a woman's lifetime and interact with various environmental, immunological, genetic and endocrine factors influencing the development of autoimmunity. As some female hormonal factors may be potentially modifiable, understanding their impact on RA development is clinically relevant and may result in specific preventive interventions in high-risk populations.
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Affiliation(s)
| | - Nicola Pluchino
- Division of Gynecology, Department of Obstetrics and Gynecology, University Hospitals of Geneva, Geneva, Switzerland.,Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Geraldine Canny
- Department of Research affairs, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Cem Gabay
- 3Division of Rheumatology, Department of Internal Medicine Specialties
| | - Axel Finckh
- 3Division of Rheumatology, Department of Internal Medicine Specialties
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de Melo AS, Dos Reis RM, Ferriani RA, Vieira CS. Hormonal contraception in women with polycystic ovary syndrome: choices, challenges, and noncontraceptive benefits. Open Access J Contracept 2017; 8:13-23. [PMID: 29386951 PMCID: PMC5774551 DOI: 10.2147/oajc.s85543] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is an endocrine disorder among women of reproductive age characterized by chronic anovulation and polycystic ovary morphology and/or hyperandrogenism. Management of clinical manifestations of PCOS, such as menstrual irregularities and hyperandrogenism symptoms, includes lifestyle changes and combined hormonal contraceptives (CHCs). CHCs contain estrogen that exerts antiandrogenic properties by triggering the hepatic synthesis of sex hormone-binding globulin that reduces the free testosterone levels. Moreover, the progestogen present in CHCs and in progestogen-only contraceptives suppresses luteinizing hormone secretion. In addition, some types of progestogens directly antagonize the effects of androgens on their receptor and also reduce the activity of the 5α reductase enzyme. However, PCOS is related to clinical and metabolic comorbidities that may limit the prescription of CHCs. Clinicians should be aware of risk factors, such as age, smoking, obesity, diabetes, systemic arterial hypertension, dyslipidemia, and a personal or family history, of a venous thromboembolic event or thrombophilia. This article reports a narrative review of the available evidence of the safety of hormonal contraceptives in women with PCOS. Considerations are made for the possible impact of hormonal contraceptives on endocrine, metabolic, and cardiovascular health.
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Affiliation(s)
- Anderson Sanches de Melo
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Rosana Maria Dos Reis
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Rui Alberto Ferriani
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carolina Sales Vieira
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Abstract
Polycystic ovary syndrome (PCOS) is a complex endocrinopathy affecting a remarkable proportion of premenopausal women. Different studies have shown that stress is widely encountered in women with PCOS. Areas covered: As PCOS is a multifaceted disorder, 'stress' incorporates different translations. We performed a literature review, focusing on the most recent data, regarding the multipotent role of stress in the syndrome. Expert commentary: Stress is believed to be an important component of PCOS. It encompasses different definitions that are all equivalent, like metabolic, inflammatory, oxidative and emotional stress. However, the type of stress that distinguishes PCOS is metabolic stress. It becomes evident early in life and constitutes the pathophysiological heart of the syndrome. Metabolic stress along with the other types of stress are the progenitors of severe long-term health implications, which exacerbate further the reproductive, metabolic and psychological derangements of the syndrome, leading to an endless cycle of chronic illness.
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Affiliation(s)
- Olga Papalou
- a Department of Internal Medicine , 'Elpis' Hospital , Athens , Greece
| | - Evanthia Diamanti-Kandarakis
- b Internal Medicine & Endocrinology, Department of Endocrinology, Diabetes & Metabolism , Euroclinic , Athens , Greece
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ANDRADE VICTORHUGOLOPESDE, MATA ANAMARIAOLIVEIRAFERREIRADA, BORGES RAFAELSOARES, COSTA-SILVA DANYLORAFHAEL, MARTINS LUANAMOTA, FERREIRA PAULOMICHELPINHEIRO, CUNHA-NUNES LÍVIOCÉSAR, SILVA BENEDITOBORGESDA. Current aspects of polycystic ovary syndrome: A literature review. Rev Assoc Med Bras (1992) 2016; 62:867-871. [DOI: 10.1590/1806-9282.62.09.867] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 01/30/2016] [Indexed: 01/14/2023] Open
Abstract
SUMMARY Polycystic ovary syndrome (PCOS) is a heterogeneous endocrine disorder with variable prevalence, affecting about one in every 15 women worldwide. The diagnosis of polycystic ovary syndrome requires at least two of the following criteria: oligoovulation and/or anovulation, clinical and/or biochemical evidence of hyperandrogenism and morphology of polycystic ovaries. Women with PCOS appear to have a higher risk of developing metabolic disorders, hypertension and cardiovascular disorders. The aim of this article was to present a review of the literature by searching the databases Pubmed and Scielo, focusing on publications related to polycystic ovaries, including its pathogenesis, clinical manifestations, diagnosis and therapeutic aspects, as well as its association with cardiovascular and arterial hypertensive disorders.
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