title: Usefulness of the newly proposed International Classification of Epilepsies, Epileptic Syndromes, and Related Seizure Disorders (1989): a trial on adult patients in a neuropsychiatric clinic.
abstract: The utility of the "International Classification of Epilepsies, Epileptic Syndromes, and Related Seizure Disorders," proposed by ILAE in 1989, was investigated in a neuropsychiatric clinic with a patient population numbering 300. Two hundred and three patients (67.7%) had localization-related epilepsies (LRE), including one idiopathic case. Sixty-six patients (22%) had generalized epilepsies, 50 idiopathic, 2 Lennox-Gastaut syndrome, and 14 symptomatic. Thirty-one patients (10.3%) with generalized tonic-clonic seizures occurring only during sleep had the epilepsies undetermined whether they are focal or generalized. In the symptomatic LRE cases, 34 cases could not be classified, and 7 of the cases with frontal lobe epilepsies were difficult to subtype. Eleven of the symptomatic LRE cases had some independent seizures, multiple foci in surface EEGs and were intractable. These cases may be defined as "multifocal epilepsies."
authors.affiliation: Department of Neuropsychiatry, Kanazawa University School of Medicine, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Kido
authors.forename: S
authors.initials: S
authors.lastname: Hiramatsu
authors.forename: H
authors.initials: H
authors.lastname: Sakamoto
authors.forename: T
authors.initials: T
authors.lastname: Sumiyoshi
authors.forename: N
authors.initials: N
authors.lastname: Yamaguchi
mesh_terms: D000328:Adult; D001921:Brain / Q000503:physiopathology; D004569:Electroencephalography; D004828:Epilepsies, Partial / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D004827:Epilepsy / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D004829:Epilepsy, Generalized / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D005260:Female; D006760:Hospitalization; D006801:Humans; D007391:International Cooperation; D008297:Male; D008875:Middle Aged; D019965:Neurocognitive Disorders / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D011379:Prognosis; D012640:Seizures / Q000145:classification* / Q000175:diagnosis / Q000503:physiopathology; D013577:Syndrome