Citation

Handelsman L, Kahn RS, Sturiano C, Rinaldi PJ, Gabriel S, Schmeidler JP, Bernstein DP, Siever LJ, Cooper TB. Psychiatry Res. 1998; 80(1): 1-12.

Affiliation

Duke University Medical Center, Durham, NC 27710, USA. hande001@mc.duke.edu

Copyright

(Copyright © 1998, Elsevier Publishing)

DOI

unavailable

PMID

9727959

Abstract

The prolactin (PRL) response to the administration of serotonin (5HT) agonists is an index of central nervous system 5HT activity. This index is blunted in association with hostile aggression in personality and depressive disorder patients without substance abuse. We tested whether the PRL response to the oral administration of the partial 5HT agonist meta-chlorophenylpiperazine (MCPP), 0.35 mg/kg, was associated with a measure of trait hostility, the Buss Durkee Hostility Inventory (BDHI), in cocaine addicts who were completing a 3-week detoxification and rehabilitation program. We also tested whether the cocaine addicts differed from healthy volunteers on their PRL, cortisol (CORT) or temperature responses to MCPP. The PRL response to MCPP was positively associated with the total score on the BDHI. There were, however, no differences in the neuroendocrine or temperature responses to MCPP between the cocaine-dependent group and the healthy volunteers once age effects were controlled for.

Language: en