Citation

Flory JD, Newcorn JH, Miller C, Harty S, Halperin JM. Br. J. Psychiatry 2007; 190: 410-414.

Affiliation

Department of Psychology, Queens College, City University of New York, 65-30 Kissena Boulevard, SB-318 Flushing, NY 11367, USA. janine.flory@qc.cuny.edu

Copyright

(Copyright © 2007, Royal College of Psychiatry)

DOI

10.1192/bjp.bp.106.027847

PMID

17470955

Abstract

BACKGROUND: Impulsive aggression in adulthood is associated with disturbances in serotonergic function. In contrast, research examining this association in childhood has yielded inconsistent results. AIMS: The current study examined the prospective relationship between serotonergic function measured in childhood and the later emergence of antisocial personality disorder. METHOD: Hormonal response to fenfluramine, an index of serotonergic function, was assessed in 58 children with attention-deficit hyperactivity disorder between 1990 and 1997 when they were aged 7-11 years. Approximately 9 years later these individuals were evaluated for antisocial personality disorder. RESULTS: Lower serotonergic responsivity assessed in childhood predicted the development of antisocial personality disorder (t (56)=2.25, P=0.028). CONCLUSIONS: These results provide a critical link between the child and adult literature on the covariation of impulsive aggression and serotonergic function and suggest a potential explanation for inconsistencies in the childhood literature.

Language: en