Results 131 to 140 of about 142,502 (333)

Rodent Models of Polycystic Ovary Syndrome [PDF]

, 2013
Rodents are clearly valuable models for assessing disruption of fertility. The effects of different steroid treatments at different stages of reproductive life through from fetal to adult have been assessed for effects on fertility, ovarian morphology ...
Duncan, Colin, McNeilly, Alan S
core   +1 more source

Psychosocial and menstrual correlates of premenstrual disorders: A community‐based study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To assess the background, psychosocial, and menstrual factors associated with premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) in a community‐based cohort. Methods A prospective cohort study was conducted using data from users of a menstrual tracking application.
Shiori Itoi, Makiko Sampei, Takayuki Tatsumi, Yutaka Osuga, Kaori Koga, Satoshi Narumi, Naho Morisaki   +6 more
wiley   +1 more source

Polycystic ovary syndrome (PCOS) and genetic predisposition: A review article

European journal of obstetrics & gynecology and reproductive biology: X, 2019
Polycystic ovary syndrome (PCOS) is a heterogeneous condition which is related to an endocrine reproductive disorder of females. It affects females of 18–44 age.
Nida Ajmal, Sanam Zeib Khan, Rozeena Shaikh   +2 more
semanticscholar   +1 more source

Subclinical cardiac alterations and cardiometabolic profile in adolescents with newly diagnosed polycystic ovary syndrome: A cross‐sectional comparative echocardiographic study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective While cardiometabolic comorbidities have been well established in adults with polycystic ovary syndrome (PCOS), it remains unclear whether the early signs of cardiovascular morbidity emerge during adolescence. This study aimed to investigate whether metabolic and cardiovascular alterations begin in adolescents with PCOS.
Demet Aygün Ari, Melis Pehlivantürk Kizilkan, Musa Öztürk, İlker Ertuğrul, Hayrettin Hakan Aykan, Tevfik Karagöz, Nuray Kanbur, Orhan Derman, Sinem Akgül   +8 more
wiley   +1 more source

Efficacy and related factors of levonorgestrel‐releasing intrauterine system combined with metformin in fertility‐preserving treatment for atypical endometrial hyperplasia and early endometrial cancer: A retrospective cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To compare the efficacy of the levonorgestrel‐releasing intrauterine system combined with metformin versus oral progestin combined with metformin in fertility‐preserving treatment for patients with atypical endometrial hyperplasia and early endometrial cancer, and to analyze related factors affecting efficacy.
Pengpeng Gu, Jialu Gao, Yuxin Li, Mei Huang, Xiaoshuang Wang, Xin Zhao   +5 more
wiley   +1 more source

Arbuscular mycorrhizal fungal community abundance, functions, and symbiotic interactions revealed by root metatranscriptomes

iMetaOmics, EarlyView.
Paradigm shift: PCR‐free methods reveal 6–15‐fold higher arbuscular mycorrhizal (AM) fungal abundance than metabarcoding, exposing systematic underestimation across decades of research. Predictive power: AM fungal abundance serves as a community‐level trait that predicts crop yield under drought conditions.
Peilin Chen, John W. Taylor, Cheng Gao
wiley   +1 more source

Probabilistic Convergence Guarantees for Type II Pulse Coupled Oscillators

, 2012
We show that a large class of pulse coupled oscillators converge with high probability from random initial conditions on a large class of graphs with time delays.
Friedman, Eric J., Nishimura, Joel
core   +1 more source

Insulin Resistance: An Update on Biochemical and Pathophysiological Mechanisms and Impact on Various Diseases

iNew Medicine, EarlyView.
ABSTRACT Insulin resistance is the biological phenomenon in which the human body's normal response to the metabolic hormone insulin is compromised. Insulin is a regulator of most of the essential metabolic steps in the body that control energy homoeostasis, so dysregulation leads to multiple diverse human diseases including, most prominently, Type 2 ...
Peter J. Little, Stefan Offermanns, Haaglim Cho, Zhiping Liu, Pinglian Yang, Qiaozhu Su, Henry Wade, Wah Yang, Danielle Kamato, Neale Cohen, Alex Bobik, Iqra Ilyas, Suowen Xu   +12 more
wiley   +1 more source

Evaluation of changes in levels of hyperandrogenism, hirsutism and menstrual regulation after a period of aquatic high intensity interval training in women with polycystic ovary syndrome

International Journal of Preventive Medicine, 2019
Background: Polycystic ovary syndrome (PCOS) is a polygenic endocrine disorder in women of reproductive ages which will lead to infertility. This study is aimed to determine changes in levels of hyperandrogenism, hirsutism and menstrual regulation after ...
Zeinab Samadi, Effat Bambaeichi, Mahboubeh Valiani, Zahra Shahshahan   +3 more
doaj   +1 more source

Structural and functional profiles of the gut microbial community in polycystic ovary syndrome with insulin resistance (IR-PCOS): a pilot study.

Research in Microbiology, 2019
Polycystic ovary syndrome (PCOS) is a complex endocrine and metabolic disorder that affects 9-21% of reproductive-aged women. Affected women frequently display obesity, insulin resistance, and inflammation.
B. Zeng, Z. Lai, Lijin Sun, Zhongbao Zhang, Jianhua Yang, Zaixin Li, Jie Lin, Zhi Zhang   +7 more
semanticscholar   +1 more source