These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Effect of dexamethasone on serum cortisol and androgen levels in hirsute patients.
    Author: Abraham GE, Maroulis GB, Buster JE, Chang RJ, Marshall JR.
    Journal: Obstet Gynecol; 1976 Apr; 47(4):395-402. PubMed ID: 130572.
    Abstract:
    The serum levels of the following steroids were measured in 59 hirsute patients before (control) and after (post-dexamethasone) administration of dexamethasone (Dex) for 7 days: cortisol (F), dehydroepiandrosterone (DHEA), its sulfate (DHEA-S), androstenedione (A), testosterone (T), and 5alpha-dihydrotestosterone (DHT). Assuming that Dex-suppressibility implied adrenal origin, the source of excess androgens was also evaluated. All patients showed elevated level of only one androgen: 4 had elevated DHEA-S; 4 had elevated T; 3 had elevated DHT. No patient had an elevated DHEA or A without an evelation of the other androgens. The control levels of DHEA-S were above normal in 45 patients; the DHT levels were elevated in 43 patients; 31 patients had elevated T levels; and 25 patients elevated A; and 24 patients, DHEA levels. In 32 patients with adequate suppression of adrenal androgens after 7 days of Dex administration, the source of excess androgens could be evaluated. Of 13 patients with elevated A levls, the excess A production was of adrenal origin in 6 cases, of ovarian origin in 5 cases, and of mixed origin in 2 cases. Of 15 patients with elevated T levels, the excess T production was of adrenal origin in 3 cases, of ovarian origin in 10 cases, and of mixed origin in the remaining 2 cases. Of 25 patients with elevated DHT levels, the excess DHT production was of adrenal origin in 16 patients, of ovarian origin in 5 patients, and of mixed origin in 4 patients. Of the 32 patients with an adequate Dex suppression test, 14 showed evidence of adrenal hyperandrogenism, 5 had ovarian hyperandrogenism, and mixed hyperandrogenism was present in the remaining 13 patients. There was an adrenal source of hyperandrogenism in 27 of 32 patients (14 pure adrenal and 13 mixed adrenal-ovarian), which represents 85% of the 32 patients.
    [Abstract] [Full Text] [Related] [New Search]