Human menopausal gonadotropins: a justifiable therapy in ovulatory women with long-standing idiopathic infertility.
Long-standing infertility of unknown etiology is currently an indication for in vitro fertilization. Because of the prolonged waiting time, expense, and operative risk, we have treated a group of women with empiric human menopausal gonadotropins/human chorionic gonadotropin before in vitro fertilization. A study group of 97 couples with well-documented, long-standing idiopathic infertility received up to four cycles of empiric human menopausal gonadotropin therapy before in vitro fertilization. This group was compared with a control group of 48 couples who did not receive human menopausal gonadotropin before in vitro fertilization. The 12 (12.4%) conceptions and eight (8.2%) term births resulting from empiric human menopausal gonadotropin therapy in the study group was significantly higher than the number of spontaneous conceptions and births (1%) in the study group (p less than 0.003) and was also greater than the spontaneous conception and birth rate (4%) in the control group (p less than 0.07). The conception rate with empiric human menopausal gonadotropin (12.4%) compared favorably with that after in vitro fertilization (7.9%) and 8 of 12 (66.7%) of empiric human menopausal gonadotropin conceptions resulted in term births, compared with two of seven (28.6%) of the in vitro fertilization conceptions. Preovulatory serum estradiol levels were similar for all study patients undergoing empiric human menopausal gonadotropin therapy, control patients undergoing in vitro fertilization, and patients receiving empiric human menopausal gonadotropin during conception cycles. It therefore appears appropriate to offer a 4-month trial of empiric human menopausal gonadotropin to that specific group of couples with long-standing idiopathic infertility.
D000328:Adult; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy* / Q000628:therapy; D008596:Menotropins / Q000627:therapeutic use*; D010062:Ovulation Induction; D011247:Pregnancy
D008596:Menotropins