Results 11 to 20 of about 516,689 (292)

Prevalence of cytogenetic abnormalities and FMR1 gene premutation in a Portuguese population with premature ovarian insufficiency [PDF]

Acta Médica Portuguesa, 2021
Introduction: Chromosome abnormalities contribute to about 10% of cases of premature ovarian insufficiency. Most are associated with X chromosome. Fragile mental retardation 1 (FMR1) gene premutation has an estimated prevalence of 1% - 7% in sporadic ...
Ana Raquel Neves, Ana Sofia Pais, Susana Isabel Ferreira, Vera Ramos, Maria João Carvalho, Alexandra Estevinho, Eunice Matoso, Fernanda Geraldes, Isabel Marques Carreira, Fernanda Águas   +9 more
doaj   +2 more sources

PREMATURE OVARIAN INSUFFICIENCY IN SYSTEMIC SCLEROSIS [PDF]

Anti-Aging Eastern Europe, 2022
The early onset of ovarian aging results in decreased ovarian reserve and premature ovarian insufficiency (POI), leading to infertility and early menopause. POI is associated with systemic autoimmune diseases.
Neslihan Gokcen
doaj   +2 more sources

Premature ovarian insufficiency [PDF]

Gynaecologia et perinatologia : journal for gynaecology, perinatology, reproductive medicine and ultrasonic diagnostics, 2018
Premature ovarian insufficiency (POI) is a clinical syndrome defined as the loss of ovarian activity before the age of 40. POI is a life-changing diagnosis, with profound physical and psychological consequences. Spontaneous POI affects approximately 1% of women under the age of 40.
Marušić, Jelena, Šprem-Goldštajn, Marina, Roje, Damir, Kosović, Indira, Rešić, Jasminka   +4 more
core   +8 more sources

Oligogenic basis of premature ovarian insufficiency: an observational study

Journal of Ovarian Research
Background The etiology of premature ovarian insufficiency, that is, the loss of ovarian activity before 40 years of age, is complex. Studies suggest that genetic factors are involved in 20–25% of cases.
Panpan Long, Le Wang, Hangjing Tan, Ruping Quan, Zihao Hu, Minghua Zeng, Ziheng Deng, Hualin Huang, Jonathan Greenbaum, Hongwen Deng, Hongmei Xiao   +10 more
doaj   +2 more sources

Premature ovarian insufficiency: When ovaries retire early

Annals, Academy of Medicine, Singapore
Introduction: Premature ovarian insufficiency (POI) refers to loss of ovarian activity before the age 40 years. POI has significant detrimental effects on health (infertility, cardiovascular diseases, type 2 diabetes, reduced bone density, dementia ...
Stella Rizalina Sasha Sugianto, Lisa Webber, Farah Husain Safdar, Veronique Viardot-Foucault, Sadhana Nadarajah, Jiin Ying Lim, Ee Shien Tan, Tze Tein Yong, Rukshini Puvanendran   +8 more
doaj   +2 more sources

Menopause and premature ovarian insufficiency in rheumatic diseases: A review [PDF]

Гинекология, 2023
Premature ovarian insufficiency (POI) is a clinical syndrome defined as loss of ovarian function before the age of 40 years. Among the causes of POI are genetic, metabolic disorders, as well as infectious or iatrogenic factors, but in some cases the ...
Taras S. Panevin, Antonina V. Ledina, Evgeniy G. Zotkin   +2 more
doaj   +3 more sources

Fresh insight into premature ovarian insufficiency [PDF]

Ginekologia Polska, 2021
Premature ovarian insufficiency (POI) is one of the vital reasons of anovulatory infertility among women under 40 years old. However, because of the unacknowledged causative factor in most cases, it still remains a huge challenge in gynecology. Recently, the most promising opportunities in diagnosing are connected with the use of some serum biomarkers,
Karska, Paula, Matonóg, Aleksandra, Sieradzka, Paulina, Karolina Kowalczyk, Paweł Madej   +4 more
openaire   +5 more sources

Birth weight and premature ovarian insufficiency: a systematic review and meta-analysis

Journal of Ovarian Research
Objective To comprehensively evaluate the effect of low birth weight on premature ovarian insufficiency. Methods We performed a systematic review of the literature by searching MEDLINE, EMBASE, Web of Science, Scopus, Wanfang and CNKI up to August 2023 ...
Chengyang Jiang, Tongqing Gao, Yuwei Wang, Wenqiang Yang, Huan Huang, Yushan Li, Xinghai Yang   +6 more
doaj   +2 more sources

Optimizing Female Infertility in Premature Ovarian Insufficiency [PDF]

Düzce Tıp Fakültesi Dergisi, 2022
Premature ovarian failure is a complex pathology with numerous etiologies and multiple system sequelae resulting for early deprivation of ovarian sex hormones. In the studies to determine the etiology, it is seen that many patients are in the unexplained
Pınar Çağlar Aytaç
doaj   +2 more sources

Autoimmune premature ovarian failure

Menopause Review, 2017
Premature ovarian failure (POF), also termed as primary ovarian insufficiency (POI), is a highly heterogenous condition affecting 0.5-3.0% of women in childbearing age.
Beata Komorowska
doaj   +2 more sources