@article{ref1,
title="Aggression and psychiatric comorbidity in children with hypothalamic hamartomas and their unaffected siblings",
journal="Journal of the American Academy of Child and Adolescent Psychiatry",
year="2001",
author="Weissenberger, A. A. and Dell, M. L. and Liow, K. and Theodore, W. and Frattali, C. M. and Hernandez, D. and Zametkin, Alan J.",
volume="40",
number="6",
pages="696-703",
abstract="OBJECTIVE: To assess aggression and psychiatric comorbidity in a sample of children with hypothalamic hamartomas and gelastic seizures and to assess psychiatric diagnoses in siblings of study subjects. METHOD: Children with a clinical history of gelastic seizures and hypothalamic hamartomas (n = 12; age range 3-14 years) had diagnoses confirmed by video-EEG and head magnetic resonance imaging. Structured interviews were administered, including the Diagnostic Interview for Children and Adolescents-Revised Parent Form (DICA-R-P), the Test of Broad Cognitive Abilities, and the Vitiello Aggression Scale. Parents were interviewed with the DICA-R-P about each subject and a sibling closest in age without seizures and hypothalamic hamartomas. Patients were seen from 1998 to 2000. RESULTS: Children with gelastic seizures and hypothalamic hamartomas displayed a statistically significant increase in comorbid psychiatric conditions, including oppositional defiant disorder (83.3%) and attention-deficit/hyperactivity disorder (75%). They also exhibited high rates of conduct disorder (33.3%), speech retardation/learning impairment (33.3%), and anxiety and mood disorders (16.7%). Significant rates of aggression were noted, with 58% of the seizure patients meeting criteria for the affective subtype of aggression and 30.5% having the predatory aggression subtype. Affective aggression was significantly more common (p < .05). Unaffected siblings demonstrated low rates of psychiatric pathology on semistructured parental interview and no aggression as measured by the Vitiello Aggression Scale. CONCLUSIONS: Children with hypothalamic hamartomas and gelastic seizures had high rates of psychiatric comorbidity and aggression. Parents reported that healthy siblings had very low rates of psychiatric pathology and aggression.<p /><p>Language: en</p>",
language="en",
issn="0890-8567",
doi="10.1097/00004583-200106000-00015",
url="http://dx.doi.org/10.1097/00004583-200106000-00015"
}