title: Increased human menopausal gonadotropin dose during the early follicular phase: effect on follicular recruitment and treatment outcome.
abstract: To investigate whether the provision of increased gonadotropins would enhance follicular recruitment and selection, women not responding (N = 18) to our standard clomiphene citrate (CC)-human menopausal gonadotropin (hMG) regimen were treated with increased hMG (treatment cycle II). Estradiol levels were higher in treatment cycle II and these differences were significant on days 8 and 9 (P less than or equal to 0.05 and P less than or equal to 0.03, respectively). On day 9, better follicular development was seen in cycle II (P less than or equal to 0.05). While none of the patients responded in cycle I, 10 of 18 responded in cycle II. Of the 10 responders, 2 conceived following in vitro fertilization and embryo placement. Increasing the dose of hMG improved the development of a cohort of follicles so that aspiration and possible pregnancy were achieved in women who were previously unresponsive to therapy.
authors.affiliation: Department of Gynecology, Cleveland Clinic Foundation, Ohio 44106.
authors.forename: J
authors.initials: J
authors.lastname: Blankstein
authors.forename: R L
authors.initials: RL
authors.lastname: Collins
authors.forename: K A
authors.initials: KA
authors.lastname: Easley
authors.forename: M M
authors.initials: MM
authors.lastname: Quigley
mesh_terms: D002996:Clomiphene / Q000008:administration & dosage / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004958:Estradiol / Q000097:blood; D005260:Female; D005307:Fertilization in Vitro; D005498:Follicular Phase; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy; D008596:Menotropins / Q000008:administration & dosage* / Q000494:pharmacology; D009865:Oocytes / Q000187:drug effects / Q000502:physiology; D006080:Ovarian Follicle / Q000187:drug effects* / Q000502:physiology; D011247:Pregnancy; D011256:Pregnancy Outcome; D013396:Suction
chemical_list: D002996:Clomiphene; D004958:Estradiol; D008596:Menotropins