title: Treatment of Childhood Idiopathic Language Deterioration with Valproate.
abstract: Childhood idiopathic language deterioration is a rare condition in which children lose previously gained language skills. In some children this language deterioration occurs in association with behavioral seizures or EEG epileptiform activity. The effectiveness of antiepileptic drugs in this patient population is not known. Here we retrospectively reviewed records of 57 children with childhood idiopathic language deterioration associated with seizures or epileptiform activity on their EEG who received valproate for the purpose of treating their language impairment. In 22 of the children improvement in language skills was observed. In two children language returned to normal while in the other 20 the improvement was modest. Children who responded to valproate had an earlier age of onset of the aphasia than children who were nonresponders. Seizure type, EEG findings, developmental status, and presence or absence of a frequency-modulated auditory evoked potential were not related to response. This study demonstrates that valproate can be helpful in improving language function in some children with idiopathic language deterioration associated with seizures or epileptiform activity on the EEG.
authors.forename: Gregory L.
authors.initials: GL
authors.lastname: Holmes
authors.forename: James J.
authors.initials: JJ
authors.lastname: Riviello