Short-term and long-term efficacy of topiramate in refractory generalized epilepsy of children
Topiramate (TPM) was administered to 25 children with intractable generalized epilepsy. A > or =50% decrease in seizure frequency was observed in 56% and 45% of children at two months and one year after initiation of TPM therapy, respectively. However, efficacy of TPM for Lennox-Gastaut syndrome was low. TPM therapy was discontinued in five of 25 children at 3-5.5 months due to lack of efficacy or aggravation of seizures. No serious adverse effects were observed during TPM therapy. The present study revealed that TPM has clinical efficacy in the treatment of children with intractable generalized epilepsy.