title: Induction of ovulation in amenorrheic patients with gonadotropin-releasing hormone and human menopausal gonadotropin.
abstract: In five hypothalamic amenorrhea patients who underwent chronic intermittent gonadotropin-releasing hormone (GnRH) therapy for induction of ovulation, small doses (2 to 4 ampules/day) of human menopausal gonadotropin (hMG) were administered 9 to 32 days after the start of GnRH treatment. In seven treatment cycles, the addition of hMG initiated a sudden rise of 17 beta-estradiol concentrations, followed by a luteinizing hormone and follicle-stimulating hormone surge and ultrasonographic evidences of ovulation. Four of five patients conceived (singleton pregnancies) after the first or second treatment course. There were no clinical signs of ovarian hyperstimulation. Combined therapy of GnRH and hMG may be useful, therefore, for the treatment of hypothalamic amenorrhea patients who demonstrate prolonged follicular phases or luteinized unruptured follicle syndrome under chronic treatment with pulsatile GnRH alone.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000188:drug therapy*; D002996:Clomiphene; D004958:Estradiol / Q000097:blood; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D007987:Gonadotropin-Releasing Hormone / Q000627:therapeutic use*; D006801:Humans; D007273:Injections, Intramuscular; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008596:Menotropins / Q000627:therapeutic use*; D010062:Ovulation Induction; D011374:Progesterone / Q000097:blood; D011388:Prolactin / Q000097:blood
chemical_list: D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone; D004958:Estradiol; D008596:Menotropins; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone