keyword
MENU ▼
Read by QxMD icon Read
search

anovulation

keyword
https://www.readbyqxmd.com/read/28820415/-complications-of-pregnancy-resulting-from-assisted-reproductive-technology
#1
A Aleksanyan
When pregnancy occurs as a result of assisted reproductive technologies (ART), there are more chances of developing complications and adverse outcomes for the mother and fetus compared to spontaneous pregnancies. Taking into account the noted features, the purpose of our study was to determine the nature of the complications of induced pregnancy and their frequency, depending on the causes of infertility. Under our supervision were 86 women with induced single-pregnancy. Two clinical groups were formed depending on the causes of infertility: group I was represented by 53 observations, in which infertility of endocrine genesis took place; Group II included 33 women with tubal peritoneal infertility...
July 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28810587/association-of-polycystic-ovary-syndrome-with-metabolic-syndrome-and-gestational-diabetes-aggravated-complication-of-pregnancy
#2
Kui Yao, Ce Bian, Xia Zhao
Polycystic ovary syndrome (PCOS) affects 5-20% of the reproductive age women globally. PCOS is diagnosed by the presence of hyperandrogenism, oligo-anovulation, and polycystic morphology of at least one ovary. Insulin resistance (IR), hyperinsulinemia and associated metabolic abnormalities including metabolic syndrome play a significant role in the development of PCOS. The chances of developing MS in PCOS women was shown to increase by almost 14-fold in patients with increasing body mass index. Even in the absence of overt obesity, a preferential deposition of intra-abdominal fat is noted in PCOS women and this intra-abdominal fat leads to impaired insulin action and functional IR and hyperandrogenism...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28735644/fasting-as-possible-complementary-approach-for-polycystic-ovary-syndrome-hope-or-hype
#3
Benito Chiofalo, Antonio Simone Laganà, Vittorio Palmara, Roberta Granese, Giacomo Corrado, Emanuela Mancini, Salvatore Giovanni Vitale, Helena Ban Frangež, Eda Vrtačnik-Bokal, Onofrio Triolo
Polycystic ovary syndrome (PCOS) is a common endocrine system disorder among women of reproductive age. In several cases, PCOS women show infertility or subfertility and other metabolic alteration, such as insulin resistance (InsR), dyslipidaemia, hyperinsulinemia and obesity. Despite the aetiology of the syndrome is still far from be elucidated, it could be considered the result of concurrent endocrine modifications, lifestyle factors and genetic background. In particular, accumulating evidence suggests that InsR and compensatory hyperinsulinemia play a pivotal pathogenic role in the hyperandrogenism of many PCOS phenotypes, which in turn have a clear detrimental effect on chronic anovulation...
August 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28727126/the-incidence-of-metabolic-syndrome-in-adolescents-with-different-phenotypes-of-pcos
#4
Kubra Zengin Altintas, Berna Dilbaz, Derya Akdag Cirik, Runa Ozelci, Tuba Zengin, Osman Nuri Erginay, Serdar Dilbaz
OBJECTIVES: To evaluate the incidence of metabolic syndrome in Turkish adolescents with different phenotypes of polycystic ovary syndrome (PCOS). MATERIAL AND METHODS: This cross-sectional study was performed on the Youth Center clinic of a tertiary referral hospital in Turkey. Adolescents with PCOS (n = 144) were classified into four phenotype groups according to the presence of oligo/anovulation (O), hyperandrogenism (H), and polycystic ovarian morphology (P) as follows: Phenotype A (O + H + P), Phenotype B (H + O), Phenotype C (H + P), Phenotype D (O + P)...
2017: Ginekologia Polska
https://www.readbyqxmd.com/read/28706269/insulin-resistance-and-obesity-among-infertile-women-with-different-polycystic-ovary-syndrome-phenotypes
#5
Moamar Al-Jefout, Nedal Alnawaiseh, Aiman Al-Qtaitat
Polycystic ovary syndrome (PCOS) is a common problem among Arab women and is the main cause of infertility due to anovulation. This study investigates insulin resistance (IR) and obesity in different PCOS phenotypes among infertile women (n = 213), of whom 159 had PCOS and 54 women without PCOS, recruited as a control group. Biometric, hormonal and clinical parameters were studied. IR was observed in 133 (83.6%) women with PCOS and in 25 (46.3%) women without PCOS (p < 0.001). IR was significantly associated with PCOS only among women with central obesity (χ(2) = 35...
July 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28672734/subclinical-hypothyroidism-does-not-influence-the-metabolic-and-hormonal-profile-of-women-with-pcos
#6
Eftihios Trakakis, Vasilios Pergialiotis, Erifili Hatziagelaki, Periklis Panagopoulos, Ioannis Salloum, Nikolaos Papantoniou
Background Subclinical hypothyroidism (SCH) is present in 5%-10% of polycystic ovary syndrome (PCOS) patients. To date, its impact on the metabolic and hormonal profile of those women remains controversial. The purpose of our study is to evaluate the impact of SCH on the glycemic, lipid and hormonal profile of PCOS patients. Materials and methods We conducted a prospective case control study of patients that attended the Department of Gynecological Endocrinology of our hospital. Results Overall, 280 women with PCOS were enrolled during a time period of 7 years (2009-2015)...
June 23, 2017: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/28624501/new-biomarkers-for-diagnosis-and-management-of-polycystic-ovary-syndrome
#7
REVIEW
Sidika E Karakas
Polycystic ovary syndrome (PCOS) is the most common endocrine disorder affecting young women. Even though the definition of PCOS has changed over the years, all diagnostic criteria include two or more of the following: oligomenorrhea/oligoovulation/anovulation, androgen excess and polycystic ovaries (PCO). Traditional method of assessing the ovarian morphology has been transvaginal pelvic ultrasound. Recent studies support that serum anti-Mullerian hormone (AMH) levels correlate with the number of ovarian follicles and cysts...
August 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28606381/which-origin-for-polycystic-ovaries-syndrome-genetic-environmental-or-both
#8
Patrick Fenichel, Charlotte Rougier, Sylvie Hieronimus, Nicolas Chevalier
Polycystic ovaries syndrome (PCOS), the most common female endocrine disorder, affects 7-10% of women of childbearing age. It includes ovarian hyperandrogenism, impaired follicular maturation, anovulation and subfertility. Insulin resistance, although present in most cases, is not necessary for diagnosis. It increases hyperandrogenism and long-term metabolic, cardiovascular and oncological risks. The origin of hyperandrogenism and hyperinsulinemia has a genetic component, as demonstrated by familial aggregation studies and recent identification of associated genomic variants, conferring a particular susceptibility to the syndrome...
July 2017: Annales D'endocrinologie
https://www.readbyqxmd.com/read/28597496/elevated-anti-mullerian-hormone-in-lean-women-may-not-indicate-polycystic-ovarian-syndrome
#9
Rachel A Bradbury, Paul Lee, Howard C Smith
BACKGROUND: Polycystic ovarian syndrome (PCOS) is a heterogeneous disorder with clinical features shared with functional hypogonadotrophic hypogonadism (FHH). AIM: To investigate the usefulness of an elevated (>40 pmol/L) anti-Mullerian hormone (AMH) in identifying PCOS and distinguishing PCOS from FHH. MATERIALS AND METHODS: 141 patients with an elevated AMH and body mass index either <20 kg/m(2) (lean) or >30 kg/m(2) (obese) were selected and three subgroups analysed - obese, lean, lean with suspected FHH...
June 9, 2017: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28593921/hyperandrogenism-in-adolescent-girls-relationship-with-the-somatotrophic-axis
#10
María Isabel Hernandez, Patricia López, Ximena Gaete, Claudio Villarroel, Gabriel Cavada, Alejandra Avila, German Iñiguez, Fernando Cassorla
BACKGROUND: During puberty there is a physiologic increase in adrenal and ovarian androgens. It has been suggested that the somatotrophic axis may be related to the development of hyperandrogenism and anovulation in non-obese adult women with polycystic ovarian syndrome (PCOS). The objective of the study was to investigate whether ovarian androgen secretion in young postmenarchal girls is related to the function of their somatotropic axis. METHODS: This was a cross-sectional study of adolescent girls...
May 1, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28588183/orlistat-the-lipase-inhibitor-therapy-in-overweight-and-obese-subfertile-women
#11
D Rahman, S M Shahida, T Hussain, A Begum
This experimental study was carried out to evaluate the efficacy of orlistat (a pancreatic lipase inhibitor) therapy over lifestyle change on weight reduction and ovulation in overweight and obese subfertile women. It was carried out in Department of Gynecology and Obstetrics, Bangabandhu Sheikh Mujib Medical University (BSMMU) Dhaka, Bangladesh from August 2015 to January 2016. Subfertile obese and overweight female patients attending the study centre during study period was considered as study population...
April 2017: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/28584602/gestational-diabetes-mellitus-and-metabolic-disorder-among-the-different-phenotypes-of-polycystic-ovary-syndrome
#12
Mahnaz Ashrafi, Fatemeh Sheikhan, Arezoo Arabipoor, Nicole Rouhana, Roya Hosseini, Zahra Zolfaghari
OBJECTIVES: Polycystic ovary syndrome (PCOS) is a common endocrine disorder related to several metabolic consequences. However, there remains uncertainty regarding the metabolic features of various phenotypes. The aim of this study was to explore the relationship between the prevalence of gestational diabetes mellitus (GDM) and metabolic disorders among the four different phenotypes of PCOS. METHODS: A cross-sectional study was performed in Royan Institute including 208 pregnant women with a history of infertility and PCOS...
May 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28569793/oocyte-specific-deletion-of-furin-leads-to-female-infertility-by-causing-early-secondary-follicle-arrest-in-mice
#13
Tie-Gang Meng, Meng-Wen Hu, Xue-Shan Ma, Lin Huang, Qiu-Xia Liang, Yue Yuan, Yi Hou, Hongmei Wang, Heide Schatten, Zhen-Bo Wang, Qing-Yuan Sun
The process of follicular development involves communications between oocyte and surrounding granulosa cells. FURIN is a member of the family of proprotein convertases that is involved in the activation of a large number of zymogens and proproteins by cleavage at its recognition motif. To investigate the functions of FURIN in female fertility, furin(flox/flox) (fur(fl/fl)) mice were crossed with Zp3-Cre mice and Gdf9-Cre, respectively, to achieve oocyte-specific disruption of FURIN. Here we report for the first time that FURIN is dispensable for primordial follicle maintenance and activation but important for early secondary follicular development, as ablation of FURIN in oocytes caused failure of follicle development beyond the type 4 and/or 5a follicles in mutant mice, resulting in increased number of early secondary follicles and the severely decreased number of mature follicles, thus anovulation and infertility...
June 1, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28569589/cytokine-signal-suppressor-socs-1-1478-ca-del-gene-polymorphism-in-turkish-patients-with-polycystic-ovary-syndrome
#14
Ozen Oz Gul, Soner Cander, Cuma Bulent Gul, Ferah Budak, Barbaros Oral, Canan Ersoy
Eighty-four subjects, premenopausal female patients (n = 42, mean (SD) age: 26.4 (4.2) years) diagnosed with polycystic ovary syndrome (PCOS) and age-matched healthy volunteers (n = 42, mean (SD) age: 27.6(3.4) years), were included in this study. Data on physical examination, anthropometric measurements and blood biochemistry analysis were recorded for each subject along with analysis for SOCS1-1478 CA/del polymorphism by polymerase chain reaction-restriction fragment length polymorphism. The relation of SOCS1-1478 CA/del polymorphism to PCOS status and insulin resistance was analysed via logistic regression analysis...
June 1, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28560298/successful-treatment-of-low-grade-endometrial-cancer-in-premenopausal-women-with-an-aromatase-inhibitor-after-failure-with-oral-or-intrauterine-progesterone
#15
Alli Straubhar, Andrew P Soisson, Mark Dodson, Elise Simons
INTRODUCTION: Young women with endometrial intraepithelial hyperplasia or low-grade endometrial carcinoma are potential candidates for conservative fertility sparing therapy utilizing progesterone rather than hysterectomy. High-dose progesterone treatment is associated with 55-80% initial response but high relapse rates. Using aromatase inhibitors in conjunction with high-dose progesterone has largely been unstudied. CASE DESCRIPTIONS: Three obese premenopausal women with endometrial cancer failed to respond to oral or intrauterine progesterone as first line therapy...
August 2017: Gynecologic Oncology Reports
https://www.readbyqxmd.com/read/28544572/inositol-treatment-of-anovulation-in-women-with-polycystic-ovary-syndrome-a-meta-analysis-of-randomised-trials
#16
REVIEW
J Pundir, D Psaroudakis, P Savnur, P Bhide, L Sabatini, H Teede, A Coomarasamy, S Thangaratinam
Polycystic ovary syndrome is a common cause of anovulation and infertility, and a risk factor for development of metabolic syndrome and endometrial cancer. Systematic review and meta-analysis of randomised controlled trials (RCT) that evaluated the effects of inositol as an ovulation induction agent. We searched MEDLINE, EMBASE, Cochrane and ISI conference proceedings, Register and Meta-register for RCT and WHO trials' search portal. We included studies that compared inositol with placebo or other ovulation induction agents...
May 24, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28543550/polycystic-ovary-morphology-is-associated-with-insulin-resistance-in-women-with-polycystic-ovary-syndrome
#17
So-Hyeon Hong, Yeon-Ah Sung, Young Sun Hong, Kyungah Jeong, Hyewon Chung, Hyejin Lee
BACKGROUND/OBJECTIVES: Polycystic ovary syndrome (PCOS) is a heterogeneous disorder characterised by chronic anovulation, hyperandrogenenism, polycystic ovary morphology (PCOM), and metabolic disturbances including insulin resistance and type 2 diabetes mellitus. Although insulin resistance could be associated with PCOM, recent studies have shown controversial results. The aim of this study was to determine the relationship between PCOM and insulin resistance. SUBJECTS/METHODS: This was a cross-sectional clinical study...
May 20, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28531286/is-foetal-hyperexposure-to-androgens-a-cause-of-pcos
#18
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...
July 1, 2017: Human Reproduction Update
https://www.readbyqxmd.com/read/28521878/combining-a-nontargeted-and-targeted-metabolomics-approach-to-identify-metabolic-pathways-significantly-altered-in-polycystic-ovary-syndrome
#19
Alice Y Chang, Antigoni Z Lalia, Gregory D Jenkins, Tumpa Dutta, Rickey E Carter, Ravinder J Singh, K Sreekumaran Nair
OBJECTIVE: Polycystic ovary syndrome (PCOS) is a condition of androgen excess and chronic anovulation frequently associated with insulin resistance. We combined a nontargeted and targeted metabolomics approach to identify pathways and metabolites that distinguished PCOS from metabolic syndrome (MetS). METHODS: Twenty obese women with PCOS were compared with 18 obese women without PCOS. Both groups met criteria for MetS but could not have diabetes mellitus or take medications that treat PCOS or affect lipids or insulin sensitivity...
June 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28501702/brown-adipose-tissue-activation-by-rutin-ameliorates-polycystic-ovary-syndrome-in-rat
#20
Tao Hu, Xiaoxue Yuan, Rongcai Ye, Huiqiao Zhou, Jun Lin, Chuanhai Zhang, Hanlin Zhang, Gang Wei, Meng Dong, Yuanyuan Huang, Wonchung Lim, Qingsong Liu, Hyuek Jong Lee, Wanzhu Jin
Polycystic ovary syndrome (PCOS) is a complex endocrinopathy that is characterized by anovulation, hyperandrogenism and polycystic ovary. However, there is a lack of effective treatment for PCOS at present because the pathologic cause of PCOS has not been elucidated. Although it has been known that brown adipose tissue transplantation ameliorates PCOS by activating endogenous BAT, BAT transplantation is not applicable in clinic. Therefore, BAT activation with natural compound could be an effective treatment strategy for PCOS patients...
April 22, 2017: Journal of Nutritional Biochemistry
keyword
keyword
83355
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"