title: Does adrenal cortex influence prolactin secretion? Evaluation in hirsute women.
abstract: To define the role of adrenal hormones on PRL secretion, we investigated 28 women by administering i.v. 0.25 mg. ACTH (h 8.00) every 45' for 135' to better evaluate any relationship between enhanced adrenal steroidogenic activity (both glycoactive and androgenic) and PRL secretion. Blood samples were drawn at 0', 45', 90', 135', and PRL, F, DHEAS, and 170HP were measured by RIA methods. A significant lowering of PRL levels and a concomitant enhancement of steroid plasma levels were found. Our data are in line with those found by some Authors who observed the lack of PRL enhancement after hypoglycemia during glucocorticoid administration and the absence of nocturnal peak of PRL in patients with Cushing's disease. However statistical evaluation (linear analysis regression) of data obtained provides further evidence for the extremely influential role played by adrenal gland hormones on PRL secretion in women.
mesh_terms: D000302:Adrenal Cortex / Q000502:physiology*; D000324:Adrenocorticotropic Hormone; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D005260:Female; D006628:Hirsutism / Q000097:blood* / Q000503:physiopathology; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D006908:Hydroxyprogesterones / Q000097:blood; D011388:Prolactin / Q000097:blood*
chemical_list: D006908:Hydroxyprogesterones; D003687:Dehydroepiandrosterone; D019314:Dehydroepiandrosterone Sulfate; D000324:Adrenocorticotropic Hormone; D011388:Prolactin; D006854:Hydrocortisone