Cognitive and linguistic abnormalities in benign childhood epilepsy with centrotemporal spikes

To assess the cognitive function and language ability in children with benign partial epilepsy with centrotemporal spikes. Twenty-five patients with benign partial epilepsy with centrotemporal spikes were included. They were divided into two subgroups. Group I: 10 patients with rolandic focus who were not treated. Group II: 15 patients with rolandic focus receiving treatment. A third Group of 12 healthy subjects have been studied. All children underwent standardized neuropsychological testing: electroencephalogram recording, Wechsler Intelligence Scale for Children-revised, Peabody Picture Vocabulary Test-III (PPVT-III) and Boston Naming Test (BNT), both during active disease (T1) and 2 years after recovery from epilepsy (T2). At T1 evaluation, no significant differences in group I and II patients about general intelligence, when compared with controls, were found. Group I and II patients were impaired with respect to controls in the receptive and expressive vocabulary evaluated with PCVT-III and BNT, respectively. At T2 evaluation, group I and II patients showed a normalization of the language abnormalities. Deficits of speech-related abilities can be detected in children with this type of epilepsy: these dysfunctions seem to be independent of the effects of antiepileptic treatment and are reversible after remission of epilepsy. © 2011 The Author(s)/Acta Paediatrica © 2011 Foundation Acta Paediatrica.