title: Stimulation of multiple follicular growth for in vitro fertilization by administration of pulsatile luteinizing hormone-releasing hormone during the midfollicular phase.
abstract: Pulsatile subcutaneous administration of LH-RH (14.4 micrograms/pulse/90 minutes) during the midfollicular phase (days 7 to 11) of the cycle induced significant increases in circulating LH, FSH, and E2 in all eight women treated. When CC (150 mg/day on days 2 to 6) was administered prior to the LH-RH, multiple follicular development occurred, five to seven mature follicles (greater than 16 mm) being found on day 12 of the cycle. The administration of pulsatile LH-RH in this manner may prove to be an additional regimen for use in IVF programs.
mesh_terms: D000328:Adult; D002996:Clomiphene / Q000008:administration & dosage; D004334:Drug Administration Schedule; D004958:Estradiol / Q000097:blood; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D005640:Follicle Stimulating Hormone / Q000097:blood; D005498:Follicular Phase; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D006080:Ovarian Follicle / Q000187:drug effects*
chemical_list: D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone