Is There a Partial Benign Epilepsy in Infancy?

Abstract

Benign idiopathic neonatal convulsions and partial benign childhood epilepsy, the most frequent types of childhood benign epilepsy, are both characterized by partial seizures. This study was performed to determine whether any kind of benign epilepsy with partial seizures occurs in the age range between these two syndromes. We identified 17 cases of benign epilepsy with partial seizures from a review of 442 records collected in a 5-year period in which seizures occurred between 8 days and 3 years of age. Six patients with onset before 6 weeks of life had clinical features characteristic of benign idiopathic neonatal convulsions, and appeared to be a delayed type of this syndrome. Eleven patients had clinical features characteristic of partial benign childhood epilepsy. In the age range between occurrence of these two recognized epileptic syndromes, we identified no case of partial epilepsy with favorable outcome.