
@article{ref1,
title="Familial correlates of reduced central serotonergic system function in patients with personality disorders",
journal="Archives of general psychiatry",
year="1994",
author="Coccaro, E. F. and Silverman, J. M. and Klar, H. M. and Horvath, T. B. and Siever, Larry J.",
volume="51",
number="4",
pages="318-324",
abstract="BACKGROUND: To test the hypothesis that evidence of reduced central serotonergic (5-HT) system function in probands with personality disorders is associated with an elevated morbid risk of psychopathological conditions putatively associated with 5-HT dysfunction in first-degree relatives of these probands. METHODS: Data were collected during a study of the 5-HT correlates of behavior in male patients with DSM-III personality disorders conducted at a Veterans Affairs medical center. Probands in this study were selected from those patients who had undergone both a fenfluramine hydrochloride challenge and a family history assessment. Axis II diagnosis were made according to DSM-III criteria after a structured interview of the proband, using the Structured Interview for Diagnosing Personality Disorders, given by two raters and a similar interview with a knowledgeable informant by another rater. RESULTS: Reduced prolactin responses to the 5-HT releasing/uptake inhibiting agent fenfluramine was associated with an elevated morbid risk of impulsive personality disorder traits in the first-degree relatives of patients with a primary DSM-III diagnosis of a personality disorder. Quantitative scores on assessments of impulsive aggression in the probands were not correlated with an increased morbid risk for impulsive personality disorder traits. A trend in the same direction was noted for affective personality disorder traits and alcoholism. CONCLUSIONS: These results suggest that a central 5-HT system abnormality in probands is associated with an increased risk of impulsive aggression in their first-degree relatives, and that assessment of central 5-HT system function in probands may be a more sensitive parameter for identification of this familial trait than the presence of impulsive aggressive behaviors in the proband.<p /><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}