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Polycystic ovary syndrom

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https://www.readbyqxmd.com/read/29334275/laparoscopic-ovarian-drilling-versus-gnrh-antagonist-combined-with-cabergoline-as-a-prophylaxis-against-the-re-development-of-ovarian-hyperstimulation-syndrome
#1
Emaduldin Seyam, Enas Hefzy
OBJECTIVE: The aim of this work was to investigate the value of laparoscopic ovarian drilling (LOD) compared with GnRH antagonist flexible protocol combined with cabergoline (Cb), as a prophylaxis against the re-development of ovarian hyperstimulation syndrome (OHSS) in women with clomiphene citrate-resistant polycystic ovary disease (CCR-PCOD) who had severe OHSS before in a previous ICSI cycle. STUDY DESIGN: It is a prospective controlled study, where 250 CCR-PCOD women (n = 250) with a history of severe OHSS before, had been recruited for the study...
January 15, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/29334206/decreased-expression-of-arginine-phenylalanine-amide-related-peptide-3-gene-in-dorsomedial-hypothalamic-nucleus-of-constant-light-exposure-model-of-polycystic-ovarian-syndrome
#2
Zahra Shaaban, Mohammad Reza Jafarzadeh Shirazi, Mohammad Hossein Nooranizadeh, Amin Tamadon, Farhad Rahmanifar, Somayeh Ahmadloo, Amin Ramezani, Mohammad Javad Zamiri, Iman Razeghian Jahromi, Fatemeh Sabet Sarvestani, Omid Koohi Hosseinabadi
Background: An abnormality in pulse amplitude and frequency of gonadotropin releasing hormone (GnRH) secretion is the most characteristics of polycystic ovarian syndrome (PCOS). On the other hand, arginine-phenylalanine-amide (RFamide)-related peptide-3 (RFRP3) inhibits the secretion of GnRH in mammalian hypothalamus. The current study performed in order to investigate the expression of RFRP3 mRNA in the dorsomedial hypothalamic nucleus (DMH) after the induction of PCOS in a rat model of constant light exposure, and the possible role of parity on occurrence of PCOS...
April 2018: International Journal of Fertility & Sterility
https://www.readbyqxmd.com/read/29331234/metabolic-syndrome-hypertension-and-hyperlipidemia-in-mothers-fathers-sisters-and-brothers-of-women-with-polycystic-ovary-syndrome-a-systematic-review-and-meta-analysis
#3
Bulent Yilmaz, Priyathama Vellanki, Baris Ata, Bulent Okan Yildiz
OBJECTIVE: To provide an evidence-based assessment of metabolic syndrome, hypertension, and hyperlipidemia in first-degree relatives of women with polycystic ovary syndrome (PCOS). DESIGN: Systematic review and meta-analysis. SETTING: Not applicable. PATIENT(S): Mothers, fathers, sisters, and brothers of women with and without PCOS. INTERVENTION(S): An electronic-based search with the use of PubMed from 1960 to June 2015 and cross-checked references of relevant articles...
January 11, 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29325736/differential-association-of-dennd1agenetic-variants-with-polycystic-ovary-syndrome-in-tunisian-but-not-bahraini-arab-women
#4
Meriem Dallel, Sameh Sarray, Zeineb Douma, Feten Hachani, Abrar K Al-Ansari, Dhafer B Letaifa, Touhami Mahjoub, Wassim Y Almawi
BACKGROUND AND AIM: Polycystic ovary syndrome (PCOS) is a common endocrine disorder, and results from interaction between modifiable and non-modifiable factors, including genetic predisposition. Previous genome-wide association studies and meta-analysis identified DENND1A as PCOS susceptibility locus in some, but not all populations. We investigated whether the association of DENND1A gene variants with PCOS was similar between Tunisian and Bahraini Arab women. SUBJECTS AND METHODS: This was retrospective case-control study...
January 8, 2018: Gene
https://www.readbyqxmd.com/read/29325695/investigation-of-the-uterine-structural-changes-in-the-experimental-model-with-polycystic-ovary-syndrome-and-effects-of-vitamin-d-treatment-an-ultrastructural-and-immunohistochemical-study
#5
Yurdun Kuyucu, Latife Seyran Çelik, Özge Kendirlinan, Özgül Tap, Ufuk Özgü Mete
In this study, we aimed to investigate the structural changes seen in the endometrium in experimental PCOS rat model and the effects of vitamin D treatment on these changes at immunohistochemical and electron microscopic levels. 24 prepubertal female rats were divided into three groups. Two groups were injected with dehydroepiandrosterone and one of them was treated with 1,25(OH)2 D3 at the same time. The control group was injected with sesame oil. At the end of the 28th day, the blood samples were collected...
January 8, 2018: Reproductive Biology
https://www.readbyqxmd.com/read/29325133/the-efficacy-of-24-month-metformin-for-improving-menses-hormone-and-metabolic-profiles-in-polycystic-ovary-syndrome
#6
Po-Kai Yang, Chih-Yuan Hsu, Mei-Jou Chen, Mei-Yu Lai, Zheng-Rong Li, Chen-Hsin Chen, Shee-Uan Chen, Hong-Nerng Ho
Context: The long-term effects of metformin in women with polycystic ovarian syndrome (PCOS) are inadequately studied. Objective: The effects of metformin on women with PCOS over 24-month with respect to menses, hormones and metabolic profiles are assessed. Design: Prospective cohort. Setting: A reproductive endocrinology clinic in a university-affiliated medical center. Patients: 119 women with PCOS, defined by the Rotterdam criteria, were enrolled...
January 9, 2018: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29322000/effects-of-cinnamon-supplementation-on-antioxidant-status-and-serum-lipids-in-women-with-polycystic-ovary-syndrome
#7
Azam Borzoei, Maryam Rafraf, Shirin Niromanesh, Laya Farzadi, Fateme Narimani, Farideh Doostan
Background: The objectives of study were to investigate the effects of cinnamon supplementation on antioxidant status and serum lipids in women with polycystic ovary syndrome (PCOS). Methods: This double-blind randomized controlled clinical trial was conducted on 84 overweight or obese PCOS patients; aged 20-38 years. Subjects in cinnamon (n = 42) and placebo (n = 42) groups were given 3 cinnamon capsules (each one contained 500 mg cinnamon) or placebo daily for 8 weeks...
January 2018: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/29321985/traditional-persian-medicine-and-management-of-metabolic-dysfunction-in-polycystic-ovary-syndrome
#8
REVIEW
Ayda Hosseinkhani, Nasrin Asadi, Mehdi Pasalar, Mohammad M Zarshenas
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women of reproductive age. Its cause is unknown and it remains the most enigmatic of reproductive disorders. The extant written documents of Traditional Persian Medicine (TPM) - with holistic approaches towards human health - contain remedies used for centuries. Before further experimental research on any of these treatments, it is appropriate to study current related scientific evidence on their possible pharmacological actions. This work aims to study PCOS and its treatments in TPM...
January 2018: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/29321035/dhea-induced-ovarian-hyperfibrosis-is-mediated-by-tgf-%C3%AE-signaling-pathway
#9
Daojuan Wang, Wenqing Wang, Qiao Liang, Xuan He, Yanjie Xia, Shanmei Shen, Hongwei Wang, Qian Gao, Yong Wang
BACKGROUND: The polycystic ovary syndrome (PCOS) is a common metabolic and endocrine disorder with pathological mechanisms remain unclear. The following study investigates the ovarian hyperfibrosis forming via transforming growth factor-β (TGF-β) signaling pathway in Dehydroepiandrosterone (DHEA)- induced polycystic ovary syndrome (PCOS) rat model. We furthermore explored whether TGF-βRI inhibitor (SB431542) decreases ovarian fibrosis by counterbalancing the expression of fibrotic biomarkers...
January 10, 2018: Journal of Ovarian Research
https://www.readbyqxmd.com/read/29320957/cardiovascular-and-metabolic-health-of-74-children-from-women-previously-diagnosed-with-polycystic-ovary-syndrome-in-comparison-with-a-population-based-reference-cohort
#10
Marlieke A de Wilde, Jacobien B Eising, Marlise N Gunning, Maria P H Koster, Annemieke M V Evelein, Geertje W Dalmeijer, Cuno S P M Uiterwaal, Marinus J C Eijkemans, Cornelis K van der Ent, Folkert J Meijboom, Bart C J M Fauser
Women with polycystic ovary syndrome (PCOS) have compromised cardiovascular health profiles and an increased risk of pregnancy complications. In order to evaluate potential consequences, we aim to compare the cardiovascular and metabolic health of the children from women with PCOS with a population-based reference cohort. We included children from women with PCOS between the age of 2.5 to 4 years (n = 42) and 6 to 8 years (n = 32). The reference groups consisted of 168 (3-4 years old) and 130 children (7-8 years old)...
January 1, 2018: Reproductive Sciences
https://www.readbyqxmd.com/read/29320955/therapeutic-roles-of-statins-in-gynecology-and-obstetrics-the-current-evidence
#11
Burak Zeybek, Maged Costantine, Gokhan S Kilic, Mostafa A Borahay
INTRODUCTION: Statins are a class of drugs, which act by inhibiting the rate-limiting enzyme of cholesterol biosynthesis (3-hydroxy-3-methyl-glutaryl-CoA reductase). The inhibition of mevalonate synthesis leads to subsequent inhibition of downstream products of this pathway, which explains the pleiotropic effects of these agents in addition to their well-known lipid-lowering effects. Accumulating evidence suggests that statins might be beneficial in various obstetric and gynecologic conditions...
January 1, 2018: Reproductive Sciences
https://www.readbyqxmd.com/read/29320655/ivf-transfer-of-fresh-or-frozen-embryos-in-women-without-polycystic-ovaries
#12
Lan N Vuong, Vinh Q Dang, Tuong M Ho, Bao G Huynh, Duc T Ha, Toan D Pham, Linh K Nguyen, Robert J Norman, Ben W Mol
BACKGROUND: Among women who are undergoing in vitro fertilization (IVF), the transfer of frozen embryos has been shown to result in a higher rate of live birth than the transfer of fresh embryos in those with infertility associated with the polycystic ovary syndrome. It is not known whether frozen-embryo transfer results in similar benefit in women with infertility that is not associated with the polycystic ovary syndrome. METHODS: We randomly assigned 782 infertile women without the polycystic ovary syndrome who were undergoing a first or second IVF cycle to receive either a frozen embryo or a fresh embryo on day 3...
January 11, 2018: New England Journal of Medicine
https://www.readbyqxmd.com/read/29320646/transfer-of-fresh-versus-frozen-embryos-in-ovulatory-women
#13
Yuhua Shi, Yun Sun, Cuifang Hao, Heping Zhang, Daimin Wei, Yunshan Zhang, Yimin Zhu, Xiaohui Deng, Xiujuan Qi, Hong Li, Xiang Ma, Haiqin Ren, Yaqin Wang, Dan Zhang, Bo Wang, Fenghua Liu, Qiongfang Wu, Ze Wang, Haiyan Bai, Yuan Li, Yi Zhou, Mei Sun, Hong Liu, Jing Li, Lin Zhang, Xiaoli Chen, Songying Zhang, Xiaoxi Sun, Richard S Legro, Zi-Jiang Chen
BACKGROUND: Elective frozen-embryo transfer has been shown to result in a higher live-birth rate than fresh-embryo transfer among anovulatory women with the polycystic ovary syndrome. It is uncertain whether frozen-embryo transfer increases live-birth rates among ovulatory women with infertility. METHODS: In this multicenter, randomized trial, we randomly assigned 2157 women who were undergoing their first in vitro fertilization cycle to undergo either fresh-embryo transfer or embryo cryopreservation followed by frozen-embryo transfer...
January 11, 2018: New England Journal of Medicine
https://www.readbyqxmd.com/read/29317066/an-exploration-of-the-hypothesis-that-testosterone-is-implicated-in-the-psychological-functioning-of-women-with-polycystic-ovary-syndrome-pcos
#14
J A Barry, F Qu, P J Hardiman
One of the diagnostic features of polycystic ovary syndrome (PCOS) is elevation of the androgen, testosterone. It is known that women with PCOS are more likely to suffer from psychological problems, especially anxiety and depression, than other women. However, little is known of how much of this is due to testosterone, and if so, what the mechanism(s) might be. This study explores the hypothesis that testosterone impacts women with PCOS both directly and indirectly, via testosterone currently in the bloodstream and through prenatal exposure...
January 2018: Medical Hypotheses
https://www.readbyqxmd.com/read/29314138/ovarian-markers-and-irregular-menses-among-women-with-type-1-diabetes-in-the-epidemiology-of-diabetes-interventions-and-complications-study
#15
C Kim, R S Miller, B H Braffett, Y Pan, V L Arends, A K Saenger, A Barnie, A V Sarma
OBJECTIVE: Women with type 1 diabetes have increased risk of infertility compared to women without diabetes even after adjustment for irregular menses, but etiologies are incompletely understood. Our aim was to examine the prevalence of abnormalities in ovarian markers consistent with polycystic ovary syndrome in women with type 1 diabetes and associations with irregular menses and diabetes-specific variables. DESIGN, PATIENTS, AND MEASUREMENTS: We conducted a secondary analysis of women in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications Study (DCCT/EDIC), a randomized trial and observational follow-up of intensive insulin therapy for type 1 diabetes...
January 4, 2018: Clinical Endocrinology
https://www.readbyqxmd.com/read/29310733/anogenital-distance-in-newborn-daughters-of-women-with-polycystic-ovary-syndrome-indicates-fetal-testosterone-exposure
#16
E S Barrett, K M Hoeger, S Sathyanarayana, D H Abbott, J B Redmon, R H N Nguyen, S H Swan
Polycystic ovary syndrome (PCOS) affects ~7% of reproductive age women. Although its etiology is unknown, in animals, excess prenatal testosterone (T) exposure induces PCOS-like phenotypes. While measuring fetal T in humans is infeasible, demonstrating in utero androgen exposure using a reliable newborn biomarker, anogenital distance (AGD), would provide evidence for a fetal origin of PCOS and potentially identify girls at risk. Using data from a pregnancy cohort (The Infant Development and Environment Study), we tested the novel hypothesis that infant girls born to women with PCOS have longer AGD, suggesting higher fetal T exposure, than girls born to women without PCOS...
January 9, 2018: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/29309199/the-use-of-inositol-s-isomers-in-the-management-of-polycystic-ovary-syndrome-a-comprehensive-review
#17
Antoaneta Gateva, Vittorio Unfer, Zdravko Kamenov
The aim of this review is to present the current data about the role of inositols in the management of polycystic ovary syndrome (PCOS) women and in the prevention and treatment of gestational diabetes mellitus (GDM). We analyzed the available literature with key words PCOS, Myo-inositol, D-chiro-inositol, assisted reproductive technologies and GDM. The most recent literature would suggest that Myo-inositol, D-chiro-inositol and their combination in physiological ratio 40:1 could represent an important therapeutic strategy for the improvement of metabolic, hormonal and reproductive aspects of PCOS...
January 8, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/29308444/high-fat-high-sugar-diet-disrupts-the-preovulatory-hormone-surge-and-induces-cystic-ovaries-in-cycling-female-rats
#18
Katrina M Volk, Veronika V Pogrebna, Jackson A Roberts, Jennifer E Zachry, Sarah N Blythe, Natalia Toporikova
Diet-induced obesity has been associated with various metabolic and reproductive disorders, including polycystic ovary syndrome. However, the mechanisms by which obesity influences the reproductive system are still not fully known. Studies have suggested that impairments in hormone signaling are associated with the development of symptoms such as acyclicity and ovarian cysts. However, these studies have often failed to address how these hormonal changes arise and how they might contribute to the progression of reproductive diseases...
December 1, 2017: Journal of the Endocrine Society
https://www.readbyqxmd.com/read/29307112/the-influences-of-chromium-supplementation-on-glycemic-control-markers-of-cardio-metabolic-risk-and-oxidative-stress-in-infertile-polycystic-ovary-syndrome-women-candidate-for-in-vitro-fertilization-a-randomized-double-blind-placebo-controlled-trial
#19
Mehri Jamilian, Shahrzad Zadeh Modarres, Mehrnush Amiri Siavashani, Maryam Karimi, Alireza Mafi, Vahidreza Ostadmohammadi, Zatollah Asemi
This study was carried out to investigate the effects of chromium intake on glycemic control, markers of cardio-metabolic risk, and oxidative stress in infertile polycystic ovary syndrome (PCOS) women candidate for in vitro fertilization (IVF). This randomized double-blind, placebo-controlled trial was done among 40 subjects with infertile PCOS candidate for IVF, aged 18-40 years old. Individuals were randomly allocated into two groups to take either 200 μg/day of chromium (n = 20) or placebo (n = 20) for 8 weeks...
January 6, 2018: Biological Trace Element Research
https://www.readbyqxmd.com/read/29306057/the-effects-of-omega-3-and-vitamin-e-co-supplementation-on-parameters-of-mental-health-and-gene-expression-related-to-insulin-and-inflammation-in-subjects-with-polycystic-ovary-syndrome
#20
Mehri Jamilian, Azadeh Shojaei, Mansooreh Samimi, Faraneh Afshar Ebrahimi, Esmat Aghadavod, Maryam Karamali, Mohsen Taghizadeh, Hamidreza Jamilian, Somayeh Alaeinasab, Sadegh Jafarnejad, Zatollah Asemi
OBJECTIVE: The aim of this study was to evaluate the effects of omega-3 and vitamin E co-supplementation on parameters of mental health and gene expression related to insulin and inflammation in subjects with polycystic ovary syndrome (PCOS). METHODS: Forty PCOS women were allocated into two groups and treated with 1000mg omega-3 fatty acids plus 400 IU vitamin E supplements (n = 20) or placebo (n = 20) per day for 12 weeks. Parameters of mental health were recorded at baseline and after the 12-week intervention...
December 28, 2017: Journal of Affective Disorders
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