Methylprednisolone for the treatment of children with refractory epilepsy.

Epilepsy is a disease characterized by unprovoked epileptic seizures resulting from a bioelectrical brain dysfunction. Antiepileptic treatment controls 75% of all epileptic patients; the other 25% continue to have epileptic seizures in spite of a combination of multiple antiepileptic drugs. The purpose of this work was to evaluate the use of methylprednisolone in the treatment of children with refractory epilepsy. Fourteen children with refractory epilepsy at the Hospital de Especialidades No. 25 of the Instituto Mexicano del Seguro Social in Monterrey, Northeast Mexico were included. For five consecutively days, each patient received methylprednisolone by intravenous administration at a dosage of 15 mg/kg/day each 8 h, once a month for 3 months. The frequency of epileptic seizures and possible related side effects were evaluated every month during the three months before, during, and after administration of methylprednisolone. The frequency of epileptic seizures was reduced by more than 50% in 12/14 patients during methylprednisolone treatment. The median number of seizures before treatment with methylprednisolone was 8, 8, and 7; during the treatment: 1, 1, and 1; and after treatment: 2, 2, and 3 (p=0.000). We conclude that methylprednisolone reduces the frequency of epileptic seizures in children with refractory epilepsy. Copyright Georg Thieme Verlag KG Stuttgart New York.