Minerva ginecologica
-
Minerva ginecologica · Jun 2012
Randomized Controlled Trial Comparative StudyComparison of the effects of letrozole and clomiphene citrate for ovulation induction in infertile women with polycystic ovary syndrome.
Ovulation dysfunction is one of the most common causes of reproductive failure in infertile couples. The prevalence of this disorder in infertile women is about 30 to 40%. Polycystic ovary syndrome is a common disease that is closely related to ovulation dysfunction and 7% of women of childbearing age are afflicted with it. Ovulation induction is a way to treat infertility in PCOS which is possible through medication or surgery. This study was conducted to compare the effects of Letrozole and Clomiphene citrate for ovulation induction in women with PCOS. ⋯ This study showed that stimulation of letrozole and clomiphene citrate on ovulation and was almost the same and clomiphene citrate caused endometrial thinning more often than letrozole. Also the side effects reported by patients in the group receiving clomiphene citrate were higher, while in the group receiving letrozole no complication was reported. Based on these findings letrozole can be considered an appropriate alternative for clomiphene citrate without side effects.