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Updated: Jul 11, 2026

Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation
Published on: October 25, 2024
Mechanisms of premature ovarian failure: reappraisal and overview
Mohamad S Mahmoud1, Zaher O Merhi, Frank D Yelian
1Departments of Obstetrics and Gynecology, Oakwood Hospital and Medical Center, Dearborn, and Wayne State University School of Medicine, Detroit, Michigan, USA.
Objective:
To present an overview of the potential etiologies of premature ovarian failure (POF), with an emphasis on the chromosomal abnormalities, gene mutations and autoimmune disorders.
Study Design:
This article is based on a literature review of articles on POF using PubMed and MEDLINE for the years 1966-2005 using the keywords premature ovarian failure, trying to ascertain the possible mechanisms of POF reported to date.
Results:
The etiology of POF is still under investigation, even though a wide range of etiologies has been unveiled, encompassing genetic mutations, chromosomal abnormalities, autoimmune disorders, and iatrogenic (irradiation, chemotherapy) and idiopathic causes.
Conclusion:
In the majority of POF cases, the etiology remains subtle.
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