Objective: To study the distribution of a set of polymorphic alleles of genes encoding key regulators of the menstrual cycle in cohorts of women with different levels of fertility.
Design: Prospective cohort study.
Setting: University hospital.
Patient(s): Two hundred fertile women, who reported to have conceived within 3 months, 348 women with ongoing menstrual cycles suffering of infertility, and 48 infertile women diagnosed with infertility and premature ovarian failure (POF).
Intervention(s): Eleven polymorphisms of genes with known associations with surrogate parameters of female ovarian function were analyzed.
Main outcome measure(s): The prevalence of polymorphic alleles in the three distinct cohorts after adjustment for age.
Result(s): The distributions of the allelic variants were compared with the fertility status of the recruited women. Using age-adjusted logistic regression analysis and the Bonferroni correction for multiple corrections, the CC-allele of the PvuII polymorphic variant in intron 1 of the ESR1 gene was twice as prevalent among women suffering from infertility. None of the other polymorphisms were distributed differently among the three cohorts.
Conclusion(s): The ESR1-PvuII polymorphism emerges as a potential candidate for the early prediction of infertility due to premature ovarian aging.
Copyright © 2012 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.