Results 241 to 250 of about 664,422 (269)

Epidemiology, genetic etiology and intervention of premature ovarian insufficiency.

Endocrine reviews
Premature ovarian insufficiency (POI) is a highly heterogeneous reproductive disorder in both its etiology and clinical presentation. The epidemiological characteristics of POI suggest that its occurrence likely involves a combination of genetic and ...
Ting Guo, Hongyuan Liu, Bingying Xu, Yu Qi, Keyan Xu, Xinyi Wu, Xinmiao He, Yingying Qin, Zi-Jiang Chen   +8 more
semanticscholar   +1 more source

The influence of environmental factors on premature ovarian insufficiency and ovarian aging.

Maturitas, 2023
Premature ovarian insufficiency and ovarian aging are complex conditions that affect women's reproductive health and overall well-being. They are both characterized by hypergonadotropic hypogonadism and infertility, and together affect about 1 in 100 ...
Nikolaos Evangelinakis, Eleni Geladari, C. Geladari, Adamantia Kontogeorgi, Georgios Papaioannou, M. Peppa, Sophia N Kalantaridou   +6 more
semanticscholar   +1 more source

Premature ovarian insufficiency

Endocrine Abstracts, 2014
Premature ovarian failure is defined as amenorrhea with hypo-oestrogenism and elevated gonadotrophins occurring before the age of 40 years. In theory, ovarian failure may occur because of a decreased pool of primordial follicles, because ovarian apoptosis is increased or accelerated or because the follicle maturation is interrupted before the ...
openaire   +2 more sources

Jinfeng pills ameliorate premature ovarian insufficiency induced by cyclophosphamide in rats and correlate to modulating IL-17A/IL-6 axis and MEK/ERK signals.

Journal of Ethnopharmacology, 2023
ETHNOPHARMACOLOGICAL RELEVANCE Jinfeng Pill (JFP) is a classical Chinese medicine formula and composed of 9 herbs, including Epimedium brevicornu Maxim (Yinyanghuo), Cervus elaphus Linnaeus (Lurong), Panax ginseng C.A.Mey. (Renshen), Equus asinus (EJiao),
Yingqing Hu, Ruihua Zhong, Xiang-jie Guo, Guo-ting Li, Jie-yun Zhou, Wen-jie Yang, Bingtao Ren, Yan Zhu   +7 more
semanticscholar   +1 more source

Early menopause and premature ovarian insufficiency are associated with increased risk of dementia: A systematic review and meta-analysis of observational studies.

Maturitas, 2023
BACKGROUND/AIMS Among other risk factors, the decline in estrogen concentrations during menopause may compromise cognitive function. Whether early menopause (EM) is associated with an increased risk of dementia remains unclear.
Eleni K Karamitrou, P. Anagnostis, K. Vaitsi, L. Athanasiadis, D. Goulis   +4 more
semanticscholar   +1 more source

Integrated gut microbiota and fecal metabolome analyses of the effect of Lycium barbarum polysaccharide on D-galactose-induced premature ovarian insufficiency.

Food & Function, 2023
Premature ovarian insufficiency (POI) has become one of the greatest health threats to the reproduction of women during their fertile age. Lycium barbarum polysaccharides (LBPs) are known for anti-aging and reproductive protective functions.
Huili Zheng, Xiaofei Liang, Hongli Zhou, Tong Zhou, Xinhui Liu, Jialun Duan, J. Duan, Yue Zhu   +7 more
semanticscholar   +1 more source

Immunophenotypic profiles and inflammatory markers in Premature Ovarian Insufficiency.

Journal of Reproductive Immunology
Premature Ovarian Insufficiency (POI), also known as Premature Ovarian Failure (POF), is a heterogeneous disorder characterized by the cessation of ovarian function before age 40.
Michał Kunicki, Natalia Rzewuska, Katarzyna Gross-Kępińska   +2 more
semanticscholar   +1 more source

Primary Amenorrhea and Premature Ovarian Insufficiency.

Endocrinology and metabolism clinics of North America (Print)
This review focuses on primary amenorrhea and primary/premature ovarian insufficiency due to hypergonadotropic hypogonadism. Following a thoughtful, thorough evaluation, a diagnosis can usually be discerned.
Svetlana A. Yatsenko, Selma F. Witchel, Catherine M. Gordon   +2 more
semanticscholar   +1 more source

Primary Ovarian Insufficiency

2021
Primary ovarian insufficiency (POI) is defined as the development of primary (hypergonadotropic) hypogonadism before the age of 40 years. The diagnostic criteria of POI are irregular menses in women before the age of 40 years in association with follicle-stimulating hormone level in the postmenopausal range.
openaire   +1 more source

Primary Ovarian Insufficiency

Current Obstetrics and Gynecology Reports, 2014
Primary ovarian insufficiency (POI) is a syndrome of amenorrhoea, sex steroid deficiency, and elevated gonadotropins in a woman aged more than two standard deviations below the mean age for menopause estimated for her reference population. In practical terms, it occurs spontaneously in 1 % of women before the age of 40 years. Apart from idiopathic POI,
Rodney J. Baber, Michele Kwik
openaire   +1 more source