Treatment Options of Clomiphene resistant Polycystic Ovary Syndrome Related Infertility / 中华妇产科杂志

ABSTRACT

Objective To investigate the treatment options of clomiphene(CC) resistant polycystic ovary syndrome (PCOS) related infertility. Methods Figty nine PCOS patients with CC resistant anovulation were accepted and treated by the following three protcols(1)follicle stimulating hormone (FSH) group, 49 cycles; (2)FSH +pulsatile gonadotropin releasing hormone(GnRH) group, 13 cycles; (3)conventional in vitro fertilization (IVF)_embryo transfer(ET) group, 19 cycles. Suppressive treatment on serum luteinising hormone (LH)and testosterone (T) levels was given in the first and second groups in advance. Serum estradiol level; pregnancy rate; miscarriage rate, ovarian hyperstimulation syndrome (OHSS) and multiple pregnancy rate were compared among the three groups. Results The pregnancy rate in FSH group, FSH+GnRH group and IVF ET group werte 37%,54% and 22% respectively. The highest rate and multiple pregnancy rate was found in IVF ET group. Conclusion The rationale treatment options for CC resistant PCOS related infertility was the addition pre suppressive treatment, low dose FSH stimulated regimen subsequent pulsatile GnRH infusion. IVF were only accepted after failure with gonadotropin therapy.