Abstract
Objectives: To determine if an association exists between the follicle-stimulating hormone receptor (FSHR) gene p.Asn680Ser polymorphism and polycystic ovary syndrome (PCOS) or with high anti-mullerian hormone (AMH) levels without PCOS. Patients: Fifty-eight women with PCOS, 24 women with high AMH (>44.5 pmol/L) without PCOS and 80 healthy ethnically matched female controls. Main outcome measures: Prevalence of the FSHR p.Asn680Ser polymorphism, baseline serum AMH levels and response to ovulation induction with clomiphene citrate. Results: The frequency of FSHR p.Asn680Ser genotypes were not significantly different between PCOS patients, patients with high AMH without PCOS and controls (p = 0.88). Of the women with PCOS, 34/58 were on clomiphene citrate treatment and 12/34 were resistant. There was no association between sensitivity or resistance to clomiphene and p.Asn680Ser genotypes (p = 0.38). Conclusions: There is no evidence that FSHR p.Asn680Ser genotypes are associated with PCOS, high AMH levels or response to clomiphene citrate.
Published Version
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