Classification of the epilepsies. An investigation of 402 children.
The frequency distribution of different types of epilepsy (according to the classification model of the International League against Epilepsy) concerning 402 children is reported. The investigation showed a moderate preponderance of partial as against generalized epilepsies. Elemental and complex symptomatology were about equally frequent. As regards generalized epilepsies, the petit mal group was considerably smaller than most often reported previously; conversely, myoclonic-astatic epilepsy (Lennox-Gastaut's syndrome) was more frequently encountered. The definitory criteria and the concept of the Lennox-Gastaut Syndrome are discussed. 91.8% of the whole pediatric population (age less than 15 years at time of investigation) could be categorized according to the classification model. This, in agreement with earlier investigations on this subject, shows the contemporary international classified model to be useful and relevant.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004827:Epilepsy / Q000145:classification* / Q000453:epidemiology; D006801:Humans