Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1986 May;104(5):648-51.
doi: 10.7326/0003-4819-104-5-648.

Reduction of serum testosterone levels during chronic glucocorticoid therapy

Reduction of serum testosterone levels during chronic glucocorticoid therapy

M R MacAdams et al. Ann Intern Med. 1986 May.

Abstract

The effect of chronic glucocorticoid therapy on serum testosterone levels was studied in men aged 67 +/- 4 (SD) years with chronic pulmonary disease. The serum testosterone level was reduced in 14 of 16 patients to a mean value of 211 +/- 93 ng/dL, compared with 449 +/- 111 ng/dL in 11 age- and disease-matched control patients (p less than 0.001). The corticosteroid dosage and the serum testosterone level were inversely related (r = -0.78). Testosterone binding to serum proteins was not significantly affected. Basal gonadotrophin levels were not elevated while their secretory responses to exogenous gonadotrophin-releasing hormone (GnRH) were intact. We conclude that glucocorticoid therapy commonly reduces serum testosterone levels in older men due to alteration of hypothalamic GnRH secretion.

PubMed Disclaimer

Similar articles

Cited by

LinkOut - more resources