부산대학교 도서관

BACKGROUND:: The risk for patients with primary brain tumors of experiencing an epileptic seizure at least once in the course of disease probably exceeds 50%, depending on tumor location and tumor type. Several aspects regarding the role of anticonvulsants in the treatment of brain tumor patients have remained controversial. PATIENTS AND METHODS:: We reviewed the seizure history in 107 patients undergoing a surgical procedure for glioma at our institution. RESULTS:: The overall seizure incidence was 68%. Pre-operative seizures did not predict the occurrence of post-operative seizures. After surgery, postoperative chemo- or radiotherapy and anticonvulsive therapy one third of patients was seizure-free whereas one third showed frequent seizures despite this treatment. Seizure frequency increased regardless of anticonvulsive treatment with progressive or recurrent tumor growth. CONCLUSIONS:: Based on a literature review and our institutional experience, we delineate some recommendations for the management of seizures in patients with brain tumors.