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: Effects of dopamine blockade on gonadotropins and testosterone in men.
    Author: Siris SG, Siris ES, van Kammen DP, Docherty JP, Alexander PE, Bunney WE.
    Journal: Am J Psychiatry; 1980 Feb; 137(2):211-4. PubMed ID: 7352577.
    Abstract:
    The authors found that plasma luteinizing hormone (LH), prolactin, and testosterone were initially normal in nine acutely psychotic males with schizophrenia or schizo-affective disorder; follicle-stimulating hormone (FSH) was normal in eight of the nine. When patients were treated with pimozide, a relatively specific dopamine receptor blocker, there were statistically significant declines in FSH and LH, although levels remained within normal limits. Prolactin rose significantly, but testosterone did not change. The observed reductions in FSH and LH concentrations are consistent with the hypotheses that dopamine and/or prolactin play a role in gonadotropin secretion. The maintenance of normal levels of gonadotropins and testosterone, however, suggests that these patients possessed relatively normal hypothalamic-pituitary-gonadal axis function before and during a course of neuroleptic treatment.
    [Abstract] [Full Text] [Related] [New Search]