title: Valproate in the treatment of absence epilepsy in children: a study of dose-response relationships.
abstract: Seven children with absence epilepsy were treated with valproate (VPA). All but one child became free of absence seizures during VPA monotherapy. EEG was recorded for 24 h before start of VPA treatment and repeatedly during treatment. Correlation between plasma VPA concentration and reduction of the number of epileptic discharges was significant. Plasma concentration of 440-660 microM VPA was needed to achieve at least 50% reduction of seizure activity.
mesh_terms: D000293:Adolescent; D002648:Child; D004305:Dose-Response Relationship, Drug; D004832:Epilepsy, Absence / Q000097:blood / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D014635:Valproic Acid / Q000097:blood / Q000627:therapeutic use*
chemical_list: D014635:Valproic Acid