Prolactin secretion in Sheehan's syndrome. Responses to thyrotropin-releasing hormone and metoclopramide.
The prolactin response to thyrotropin-releasing hormone (TRH) and metoclopramide was studied in 16 patients with Sheehan's syndrome and 16 matched controls in the follicular phase. Metoclopramide resulted in a greater prolactin response than TRH did in the controls. However, both stimuli failed to evoke any appreciable prolactin response in the patients with Sheehan's syndrome. Since metoclopramide is generally free of side effects and far cheaper than TRH, we recommend the prolactin response to metoclopramide as the preferred screening test in the diagnosis of Sheehan's syndrome.
D000328:Adult; D005260:Female; D006801:Humans; D007018:Hypopituitarism / Q000378:metabolism*; D008787:Metoclopramide / Q000494:pharmacology*; D008875:Middle Aged; D011388:Prolactin / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*; D013997:Time Factors
D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D008787:Metoclopramide