Utilization of the biochemical response to clomiphene citrate for the selection of women with hypothalamic amenorrhea who require further investigation.
Clomiphene citrate (CC) 100 mg daily for 5 days was given to 41 women with hypothalamic amenorrhea. CC also was given to 6 similar women with known organic suprasellar disease and to 8 normal women in the early follicular phase. Serum luteinizing hormone (LH), follicle-stimulating hormone (FSH), and estradiol (E2) were measured both before the first tablet of CC and again on the fifth day. Biochemical evidence of ovulation occurred in 12 of the 41 women. The remaining 29 women included 14 with a significant rise in one or more of serum LH, FSH, and E2 similar to the normal group. The 15 women without rise in any hormonal parameter were investigated further because their response was similar to the organic suprasellar disease group. Serious organic sellar/suprasellar disease was initially found in 4 women, while 2 of the remaining 11 subsequently developed previously unrecognized organic disease over the ensuing year. The authors conclude that the biochemical response to CC is useful to indicate which women with hypothalamic amenorrhea--without any other obvious clinical stigmata--should be further investigated for underlying organic disease.
D000568:Amenorrhea / Q000097:blood / Q000209:etiology*; D002996:Clomiphene; D004958:Estradiol / Q000097:blood; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D007987:Gonadotropin-Releasing Hormone; D006801:Humans; D007027:Hypothalamic Diseases / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D007328:Insulin; D007986:Luteinizing Hormone / Q000097:blood; D008525:Medroxyprogesterone / Q000031:analogs & derivatives; D017258:Medroxyprogesterone Acetate; D010062:Ovulation Induction; D013973:Thyrotropin-Releasing Hormone; D014057:Tomography, X-Ray Computed
D007328:Insulin; D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D004958:Estradiol; D013973:Thyrotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D017258:Medroxyprogesterone Acetate; D008525:Medroxyprogesterone