Kleptomania in patients with neuro-Behçet's disease.

OBJECTIVE: This study was conducted to characterize the prevalence and clinical features of kleptomania, an impulse control disorder, in patients with Behçet's disease involving the central nervous system.

SUBJECTS AND METHODS: Medical records of 350 patients with neuro-Behçet's disease were evaluated, and clinical and neuropsychological features of patients with kleptomania were noted.

RESULTS: Of the 350 neuro-Behçet's disease patients 6 (1.7%) had presented with symptoms that fulfilled the criteria of kleptomania according to the revised 4th version of the Diagnostic and Statistical Manual of Mental Disorders. The 6 patients (5 men, 1 woman) had parenchymal lesions and had developed kleptomania during remission. Magnetic resonance imaging done on the 6 patients before the onset of kleptomania mostly revealed brainstem lesions. Psychiatric assessment did not show any comorbid psychiatric disorders and neuropsychological evaluation showed executive dysfunction in all patients.

CONCLUSION: The 6 patients with kleptomania had developed a frontal lobe syndrome.