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metabolic aspects of pcos

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https://www.readbyqxmd.com/read/28584836/effect-of-green-tea-on-metabolic-and-hormonal-aspect-of-polycystic-ovarian-syndrome-in-overweight-and-obese-women-suffering-from-polycystic-ovarian-syndrome-a-clinical-trial
#1
Hatav Gasemi Tehrani, Maryam Allahdadian, Farzane Zarre, Hanie Ranjbar, Fateme Allahdadian
BACKGROUND AND OBJECTIVE: Polycystic ovarian syndrome (PCOS) is the common cause of Oligo-ovulation. This syndrome causes long-term metabolic issues as well as increase the risk of diabetes type 2, hypertension, dyslipidemia, and cardiovascular disease. The current research aimed to study the effect of green tea on weight and hormonal changes of women suffering from PCOS. METHODS: This two group, double-blind, randomized clinical trial was conducted in Isfahan city...
2017: Journal of Education and Health Promotion
https://www.readbyqxmd.com/read/28531286/is-foetal-hyperexposure-to-androgens-a-cause-of-pcos
#2
Panagiota Filippou, Roy Homburg
BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting reproductive-aged women. The pathophysiology of this syndrome is still not completely understood but recent evidence suggests that the intra-uterine environment may be a key factor in the pathogenesis of PCOS, in particular, hyperexposure of the foetus to androgens. High concentrations of maternal serum testosterone during pregnancy have been shown to influence behaviour during childhood, the prevalence of autism disorders and anti-Mullerian hormone (AMH) concentrations in adolescence...
May 20, 2017: Human Reproduction Update
https://www.readbyqxmd.com/read/28500824/vitamin-d-and-aspects-of-female-fertility
#3
REVIEW
Nick Voulgaris, Labrini Papanastasiou, George Piaditis, Anna Angelousi, Gregory Kaltsas, George Mastorakos, Eva Kassi
The role of vitamin D in female reproduction has been intensively examined over the last few decades. A large body of evidence suggests that vitamin D might have beneficial effects on metabolic/hormonal parameters of PCOS and endometriosis, while it appears to be associated with IVF outcomes. However, due to the heterogeneity among observational and interventional studies, no cause-effect relationship has yet been established. The aim of this review is to analyze recent in vitro animal and human studies which examined the association of vitamin D with disease entities affecting female fertility potential...
January 2017: Hormones: International Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28463030/use-of-cyproterone-acetate-ethinylestradiol-in-polycystic-ovary-syndrome-rationale-and-practical-aspects
#4
X Ruan, A Kubba, A Aguilar, A O Mueck
INTRODUCTION: Polycystic ovary syndrome (PCOS) is a common, heterogeneous disorder characterised by hyperandrogenic skin symptoms, irregular menstruation and subfertility, increased risk of endometrial malignancy, and increased risk of preventable diseases associated with metabolic syndrome. Cyproterone acetate (CPA) 2 mg, combined with ethinylestradiol (EE) 35 μg, is indicated for the treatment of moderate to severe acne related to androgen-sensitivity (with or without seborrhea) and/or hirsutism, in women of reproductive age...
May 2, 2017: European Journal of Contraception & Reproductive Health Care
https://www.readbyqxmd.com/read/28437620/american-association-of-clinical-endocrinologists-and-american-college-of-endocrinology-guidelines-for-management-of-dyslipidemia-and-prevention-of-cardiovascular-disease
#5
Paul S Jellinger, Yehuda Handelsman, Paul D Rosenblit, Zachary T Bloomgarden, Vivian A Fonseca, Alan J Garber, George Grunberger, Chris K Guerin, David S H Bell, Jeffrey I Mechanick, Rachel Pessah-Pollack, Kathleen Wyne, Donald Smith, Eliot A Brinton, Sergio Fazio, Michael Davidson
OBJECTIVE: The development of these guidelines is mandated by the American Association of Clinical Endocrinologists (AACE) Board of Directors and American College of Endocrinology (ACE) Board of Trustees and adheres with published AACE protocols for the standardized production of clinical practice guidelines (CPGs). METHODS: Recommendations are based on diligent reviews of the clinical evidence with transparent incorporation of subjective factors, according to established AACE/ACE guidelines for guidelines protocols...
April 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28359195/chinese-herbal-medicine-for-the-optimal-management-of-polycystic-ovary-syndrome
#6
Madeleine Ong, Jie Peng, Xingliang Jin, Xianqin Qu
Polycystic ovary syndrome (PCOS) is a complex heterogeneous disorder characterized by androgen excess and ovulatory dysfunction; it is now known to be closely linked to metabolic syndrome. Recent research suggests that insulin resistance plays an important role in the pathogenesis of PCOS which may lead to the excessive production of androgens by ovarian theca cells. Currently there is no single drug that can treat both the reproductive and metabolic complications of the disorder. Existing pharmaceutical agents such as hormonal therapies have been associated with side effects and are not appropriate for PCOS women with infertility...
March 30, 2017: American Journal of Chinese Medicine
https://www.readbyqxmd.com/read/28001262/current-aspects-of-polycystic-ovary-syndrome-a-literature-review
#7
Victor Hugo Lopes DE Andrade, Ana Maria Oliveira Ferreira DA Mata, Rafael Soares Borges, Danylo Rafhael Costa-Silva, Luana Mota Martins, Paulo Michel Pinheiro Ferreira, Lívio César Cunha-Nunes, Benedito Borges DA Silva
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...
December 2016: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/27923406/ameliorative-effects-of-rutin-against-metabolic-biochemical-and-hormonal-disturbances-in-polycystic-ovary-syndrome-in-rats
#8
Sarwat Jahan, Faryal Munir, Suhail Razak, Anam Mehboob, Qurat Ul Ain, Hizb Ullah, Tayyaba Afsar, Ghazala Shaheen, Ali Almajwal
BACKGROUND: Polycystic ovary syndrome (PCOS) is the most prevalent endocrinopathy in women of reproductive age. The study was commenced to assess the favorable effects of Rutin against metabolic, biochemical, histological, and androgenic aspects of polycystic ovary syndrome in rats. METHODS: Female Sprague-Dawley rats were administered letrozole (1 mg/kg) per orally (p.o) for a period of 21 days for the induction of PCOS, followed by dose of rutin (100 mg/kg and 150 mg/kg, p...
December 7, 2016: Journal of Ovarian Research
https://www.readbyqxmd.com/read/27848917/polycystic-ovarian-syndrome-clinical-and-biological-diagnosis
#9
REVIEW
Anne Bachelot
Polycystic ovary syndrome (PCOS) is the most common ovarian disorder associated with androgen excess in women, which justifies the growing interest of endocrinologists. This syndrome leads to clinical hyperandrogenism and/or a biological dysovulation and infertility. Its diagnosis is based on consensual diagnostic criteria, but which are likely to change in the near future with the rise of the interest of new markers such as AMH. Diagnostic tools of PCOS are also discussed, with emphasis on the laboratory evaluation of androgens and other potential biomarkers of ovarian and metabolic dysfunctions...
December 1, 2016: Annales de Biologie Clinique
https://www.readbyqxmd.com/read/27808588/comparison-of-two-insulin-sensitizers-metformin-and-myo-inositol-in-women-with-polycystic-ovary-syndrome-pcos
#10
RANDOMIZED CONTROLLED TRIAL
Franca Fruzzetti, Daria Perini, Marinella Russo, Fiorella Bucci, Angiolo Gadducci
Insulin resistance (IR) plays a pivotal role in PCOS. Insulin-sensitizer agents such as metformin and inositols have been shown to improve the endocrine and metabolic aspects of PCOS. The purpose of this study is to compare their effects on the clinical and metabolic features of the women with PCOS. Fifty PCOS women with IR and/or hyperinsulinemia were randomized to treatment with metformin (1500 mg/day) or myo-inositol (4 g/day). IR was defined as HOMA-IR >2.5, while hyperinsulinemia was defined as a value of AUC for insulin after a glucose load over the cutoff of our laboratory obtained in normal women...
January 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/27736861/comparison-of-the-association-of-excess-weight-on-health-related-quality-of-life-of-women-with-polycystic-ovary-syndrome-an-age-and-bmi-matched-case-control-study
#11
COMPARATIVE STUDY
Farnaz Shishehgar, Fahimeh Ramezani Tehrani, Parvin Mirmiran, Sepideh Hajian, Ahmad Reza Baghestani
BACKGROUND: It is assumed that obesity adversely affects the health related quality of life (HRQOL) of women with polycystic ovary syndrome (PCOS), not only due to the excess weight, but also due to several other obesity induced metabolic and reproductive consequences. We aimed to compare the effects of excess body weight on the HRQOL between women with PCOS and controls. METHODS: This is a case control study of 142 women with PCOS and 140 age- and BMI- matched controls...
2016: PloS One
https://www.readbyqxmd.com/read/27582109/modulation-of-gonadotrophin-induced-steroidogenic-enzymes-in-granulosa-cells-by-d-chiroinositol
#12
Sandro Sacchi, Federica Marinaro, Debora Tondelli, Jessica Lui, Susanna Xella, Tiziana Marsella, Daniela Tagliasacchi, Cindy Argento, Alessandra Tirelli, Simone Giulini, Antonio La Marca
BACKGROUND: d-chiroinositol (DCI) is a inositolphosphoglycan (IPG) involved in several cellular functions that control the glucose metabolism. DCI functions as second messenger in the insulin signaling pathway and it is considered an insulin sensitizer since deficiency in tissue availability of DCI were shown to cause insulin resistance (IR). Polycystic ovary syndrome (PCOS) is a pathological condition that is often accompanied with insulin resistance. DCI can positively affects several aspect of PCOS etiology decreasing the total and free testosterone, lowering blood pressure, improving the glucose metabolism and increasing the ovulation frequency...
August 31, 2016: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/27510491/metabolic-features-across-the-female-life-span-in-women-with-pcos
#13
Teresa Sir-Petermann, Bárbara Echiburú, Nicolás Crisosto, Manuel Maliqueo, Francisco Pérez Bravo
Polycystic ovary syndrome (PCOS) is a highly prevalent endocrine metabolic disorder and is presently considered a family pathology. It is associated with obesity, insulin resistance and metabolic syndrome. Racial, ethnic and environmental factors may be important in determining the clinical manifestations of this syndrome. Polycystic ovary syndrome is an exclusion diagnosis and, therefore, should be distinguished from the physiological changes typical for the age and from other hyperandrogenic disorders. Early diagnosis is important since this syndrome is associated with reproductive, oncologic and metabolic risks...
2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27510481/hirsutism-in-polycystic-ovary-syndrome-pathophysiology-and-management
#14
Poli Mara Spritzer, Carolina Rocha Barone, Fabiana Bazanella de Oliveira
BACKGROUND: Hirsutism is defined as the presence of terminal hair with male distribution in women, and polycystic ovary syndrome (PCOS) is the most common etiology of hirsutism. METHODS: The aim of this study is to review aspects of hair growth that are relevant for the understanding of hirsutism in PCOS, along with current treatment alternatives. RESULTS: The prevalence of hirsutism in PCOS ranges from 70 to 80%, vs. 4% to 11% in women in the general population...
2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27456105/interrelationships-with-metabolic-syndrome-obesity-and-cardiovascular
#15
Sarmad Said, Debabrata Mukherjee, Thomas F Whayne
Cardiovascular (CV) disease is the most common cause of morbidity and mortality worldwide, particularly in the presence of the metabolic syndrome (MetS). Classifications and treatment of the MetS have recently been redefined. While the majority of the cardiac components such as hypertension, diabetes mellitus (DM) and dyslipidemia are objectively measurable elements, a few disparities among the definitions have to be considered that can variably modify diagnosis, treatment and prevention. Noncardiac factors such as liver disease (including, but not limited to, alcoholic and non-alcoholic steatosis/hepatitis), renal disease, severe obesity, polycystic ovarian syndrome and obstructive sleep apnea, may have independent or synergistic relationship with complementary cardiac MetS elements, and these additional risk factors may have an incremental adverse impact on CV outcome...
July 22, 2016: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/27423183/genetic-hormonal-and-metabolic-aspects-of-pcos-an-update
#16
REVIEW
V De Leo, M C Musacchio, V Cappelli, M G Massaro, G Morgante, F Petraglia
Polycystic ovary syndrome (PCOS) is a complex endocrine disorder affecting 5-10 % of women of reproductive age. It generally manifests with oligo/anovulatory cycles, hirsutism and polycystic ovaries, together with a considerable prevalence of insulin resistance. Although the aetiology of the syndrome is not completely understood yet, PCOS is considered a multifactorial disorder with various genetic, endocrine and environmental abnormalities. Moreover, PCOS patients have a higher risk of metabolic and cardiovascular diseases and their related morbidity, if compared to the general population...
July 16, 2016: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/27243467/evolutionary-determinants-of-polycystic-ovary-syndrome-part-2
#17
REVIEW
Daniel M T Fessler, Barbara Natterson-Horowitz, Ricardo Azziz
Polycystic ovary syndrome (PCOS) is a prehistoric complex genetic trait, perhaps dating back at least 50,000 years. The disorder also represents an evolutionary paradox, demonstrating clear reproductive disadvantages (i.e., lack of evolutionary fitness), albeit persisting tens of thousands of years. Here we examine possible explanations for this paradox. We evaluate a variety of possible benefits accruing to women in ancestral populations who possessed this trait, including considerations of whether dramatic changes in environment and lifestyle from the ancestral past to the contemporary present have altered the selection dynamics operating on the trait...
July 2016: Fertility and Sterility
https://www.readbyqxmd.com/read/27092084/poly-cystic-ovarian-syndrome-an-updated-overview
#18
REVIEW
Samer El Hayek, Lynn Bitar, Layal H Hamdar, Fadi G Mirza, Georges Daoud
Poly Cystic Ovarian Syndrome (PCOS) is one of the most common metabolic and reproductive disorders among women of reproductive age. Women suffering from PCOS present with a constellation of symptoms associated with menstrual dysfunction and androgen excess, which significantly impacts their quality of life. They may be at increased risk of multiple morbidities, including obesity, insulin resistance, type II diabetes mellitus, cardiovascular disease (CVD), infertility, cancer, and psychological disorders. This review summarizes what the literature has so far provided from guidelines to diagnosis of PCOS...
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27052235/-sex-and-gender-aspects-in-regard-to-clinical-practice-recommendations-for-pre-diabetes-and-diabetes
#19
REVIEW
Alexandra Kautzky-Willer, Heidemarie Abrahamian, Raimund Weitgasser, Peter Fasching, Fritz Hoppichler, Monika Lechleitner
Metabolic diseases dramatically affect life of men and women from infancy up to old age and are a major challenge for clinicians. Health professionals are confronted with different needs of women and men. This article aims at an increase of gender awareness and the implementation of current knowledge of gender medicine in daily clinical practice with regard to pre-diabetes and diabetes. Sex and gender affect screening and diagnosis of metabolic diseases as well as treatment strategies and outcome. Impaired glucose and lipid metabolism, regulation of energy balance and body fat distribution are related to steroid hormones and therefore impose their influence on cardiovascular health in both men and women...
April 2016: Wiener Klinische Wochenschrift
https://www.readbyqxmd.com/read/26819214/-metabolic-and-reproductive-consequences-of-the-polycystic-ovary-syndrome-pcos
#20
REVIEW
Michael Feichtinger, Tina Stopp, Christian Göbl
Polycystic ovarian syndrome represents the most common endocrine disease of women of reproductive age. Symptoms include metabolic, gynecologic and cosmetic features. Genetic factors seem to contribute to the disease, affecting not only women but also male relatives of patients with similar symptoms. Besides, lifestyle factors play a central role impacting clinical PCOS appearance. Following we present an overview of the syndrome, its epidemiology, metabolic and gynecological aspects, gender and genetic factors and its therapy...
March 2016: Wiener Medizinische Wochenschrift
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