Dopamine, noradrenaline and serotonin spinal fluid metabolites in temporal lobe epileptic patients with schizophrenic symptomatology

Abstract

Cerebrospinal fluid metabolites of dopamine, norepinephrine and serotonin were studied in two groups of left temporal lobe epileptic patients, the only difference between the two groups being that one group had paranoid schizophrenic symptomatology. Homovanillic acid accumulation was decreased in this group. This finding may be a biochemical indicator of a genetic predisposition to schizophrenic symptomatology in certain epileptic patients.