Predictors of success for drug discontinuation following neonatal seizures.

Guidelines for the discontinuation of antiepileptic drugs in neonatal seizures are not well defined. Some studies suggested possible criteria for antiepileptic drug discontinuation but no precise criteria have emerged. We performed a retrospective analysis of 58 infants with neonatal seizures during a 3 year period. Antiepileptic drugs were discontinued when patients were seizure-free for 3 months, had normal electroencephalography initially or at subsequent examination, and had a nonfocal examination. Normal initial electroencephalography was demonstrated to be a reliable predictor for discontinuing antiepileptic drugs successfully in 18 of 22 term infants; normal subsequent electroencephalography was a reliable predictor of successful discontinuation of antiepileptic drugs in 9 of 10 premature infants.