Gonadotrophin release during chronic administration of D-ser (TBU)6 LH-RH-EA in functional amenorrhoea.
Acta Endocrinol (Copenh), 1978/12;89(4):625-31.
Hanker JP, Bohnet HG, Mühlenstedt D, Nowack C, Schneider HP
PMID: 362784
Abstract
Six women with long-standing functional amenorrhoea were treated with 5 microgram of D-Ser (TBU)6 LH-RH-EA twice daily for 14 days. The functional states of the gonadostats, as assessed by a 25 microgram LH-RH test dose, varied widely before the treatment was started whereas at the end of it they were uniformly low. In all patients D-Ser (TBU)6 LH-RH-EA induced gonadotrophin release, the peak values occuring between day 1 and 3 of therapy. Despite further injections mean gonadotrophin levels declined rapidly therafter and remained in the basal range for the rest of the study. Release of oestradiol was very uncharacteristic. No consistent ovarian response pattern was observed during the analogue administration. It is obvious that chronic stimulation with D-Ser (TBU)6 LH-RH-EA leads to a decreased responsiveness of the pituitary gland.
MeSH terms
Adult; Amenorrhea; Clinical Trials as Topic; Clomiphene; Drug Evaluation; Estradiol; Female; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Hormones; Humans; Luteinizing Hormone
More resources
EndNote: Download