title: [A clinico-encephalographic study of epileptic children using proposal for revised classification of epilepsies and epileptic syndromes].
abstract: We reported results of a clinico-encephalographic study using proposal for classification of epilepsies and epileptic syndromes (1989 ILAE). Fifty-three patients belonged to localization-related epilepsies (LE) and syndromes; forty-one patients belonged to generalized epilepsies and syndromes (GE); one patient belonged to epilepsies and syndromes undetermined, focal or generalized; and we could not classify 4 patients. No patients with the onset after 2 years of age belonged to idiopathic LE and no patients with the onset after 10 years of age belonged to symptomatic LE and GE. The rate of patients who had a past history of febrile convulsions was 38% in idiopathic LE and 35% in idiopathic GE. The rate of patients whose epileptic seizures were well controlled by medication was 83%. It was almost 100% in idiopathic LE, cryptogenic LE and idiopathic GE, but it was 60-70% in the other three groups. In seventeen patients their seizures were difficult to control. Six cases in this group had had frontal focus at least once. Although the patients who had had frontal foci at least once were 17 cases seizures could not be controlled in 6 of them. International Classification of Epilepsies and Epileptic Syndromes is convenient to clinicians, but some problems exist. One is unclearness of a definition differentiating cryptogenic from symptomatic LE. The other is the classification of patients with generalized seizures and interictal focal cortical epileptiform EEG activities. An agreement is necessary for these problems.
authors.affiliation: Department of Pediatrics, Kochi Medical School.
authors.forename: K
authors.initials: K
authors.lastname: Yoshimura
authors.forename: F
authors.initials: F
authors.lastname: Hamada
authors.forename: I
authors.initials: I
authors.lastname: Nomura
authors.forename: T
authors.initials: T
authors.lastname: Kurashige
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004569:Electroencephalography; D004827:Epilepsy / Q000145:classification*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male