Results 21 to 30 of about 21,998 (244)

Intraovarian platelet-rich plasma: current status

open access: yesMiddle East Fertility Society Journal, 2021
Background The successful use of PRP in regenerative medicine has led investigators to study its effect in the treatment of conditions like decreased ovarian reserve, poor responders, and premature ovarian insufficiency.
Aboubakr Mohamed Elnashar
doaj   +1 more source

The Genetics of Non-Syndromic Primary Ovarian Insufficiency: A Systematic Review [PDF]

open access: yes, 2019
Several causes for primary ovarian insufficiency (POI) have been described, including iatrogenic and environmental factor, viral infections, chronic disease as well as genetic alterations.
Arduino, Bruno   +11 more
core   +1 more source

Alzheimer’s Disease and Premature Ovarian Insufficiency

open access: yesEndocrines, 2023
Estradiol promotes neuronal growth, transmission, survival, myelinization, plasticity, synaptogenesis, and dendritic branching and it improves cognitive function.
Svetlana Vujović   +6 more
doaj   +1 more source

Study of the Genetic Etiology of Primary Ovarian Insufficiency: FMR1 Gene [PDF]

open access: yes, 2016
Menopause is a period of women's life characterized by the cessation of menses in a definitive way. The mean age for menopause is approximately 51 years.
Arrieta Saez, María Isabel   +5 more
core   +4 more sources

Practical Prediction Model for Ovarian Insufficiency after Radiation

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2022
Objective The present study aimed to develop a useful mathematical model that predicts the age at which premature ovarian insufficiency might occur after teletherapy radiation.
Gabriel Oliveira Bernardes Gil   +9 more
doaj   +1 more source

Functional study of a novel missense single-nucleotide variant of NUP107 in two daughters of Mexican origin with premature ovarian insufficiency. [PDF]

open access: yes, 2018
BackgroundHypergonadotropic hypogonadism (HH) is a genetically heterogeneous disorder that usually presents with amenorrhea, atrophic ovaries, and low estrogen. Most cases of HH are idiopathic and nonsyndromic.
Diao, Feiyang   +6 more
core   +2 more sources

Premature ovarian insufficiency in female adolescent and young adult survivors of non-gynecological cancers: a population-based cohort study

open access: yesReproductive Health, 2023
Plain language summary Premature ovarian insufficiency is the onset of premature menopause in individuals less than 40-years-old. Previous research has shown that there is a higher risk of premature ovarian insufficiency in adolescent and young adult ...
Sydney B. Flatt   +4 more
doaj   +1 more source

Successful pregnancy with tripterygium glycoside-induced premature ovarian insufficiency: a case report

open access: yesJournal of International Medical Research, 2019
Premature ovarian insufficiency is characterized by reduced ovarian function in a young woman, resulting in an earlier menopause compared with women with normal ovarian function.
Yuan Yang, Xiao-Ling Ma, Xue-Hong Zhang
doaj   +1 more source

Population-based estimates of the prevalence of FMR1 expansion mutations in women with early menopause and primary ovarian insufficiency [PDF]

open access: yes, 2013
PURPOSE: Primary ovarian insufficiency before the age of 40 years affects 1% of the female population and is characterized by permanent cessation of menstruation. Genetic causes include FMR1 expansion mutations.
A Marozzi   +33 more
core   +2 more sources

Pubertal presentation in seven patients with congenital adrenal hyperplasia due to P450 Oxidoreductase deficiency [PDF]

open access: yes, 2010
Context: P450 oxidoreductase (POR) is a crucial electron donor to all microsomal P450 cytochrome (CYP) enzymes including 17α-hydroxylase (CYP17A1), 21-hydroxylase (CYP21A2) and P450 aromatase.
Adachi   +59 more
core   +2 more sources

Home - About - Disclaimer - Privacy