Partial Kluver-Bucy syndrome: two cases.

Kluver-Bucy syndrome (KBS) is a rare neuropsychiatric disorder that may be characterized by visual agnosia, placidity, altered sexual activity, hypermetamorphosis, and hyperorality. Patients with KBS present with a complex behavioral syndrome. KBS is usually associated with lesions of the amygdala or amygdaloid pathways. However, partial KBS may occur in the absence of the classic bilateral temporal lesions. Pharmacologic treatment options have been developed from the results of case reports, which suggest that carbamazepine and antipsychotics may be helpful. We present the cases of two patients with partial KBS who responded favorably to antipsychotic medication.