Seizure reduction is a prognostic marker in low-grade glioma patients treated with temozolomide.

ABSTRACT: We aimed to analyze the value of seizure reduction and radiological response as prognostic markers of survival in patients with low-grade glioma (LGG) treated with temozolomide (TMZ) chemotherapy. We retrospectively reviewed adult patients with a progressive LGG and uncontrolled epilepsy in two hospitals (VUmc Amsterdam; MCH The Hague), who received chemotherapy with TMZ between 2002 and 2014. End points were a ≥50 % seizure reduction and MRI response 6, 12 and 18 months (mo) after the start of TMZ, and their relation with progression-free survival (PFS) and overall survival (OS). We identified 53 patients who met the inclusion criteria. Seizure reduction was an independent prognostic factor for both PFS (HR 0.38; 95 % CI 0.19-0.73; p = 0.004) and OS (HR 0.39; 95 % CI 0.18-0.85; p = 0.018)

SUBMITTER: Koekkoek JA 

PROVIDER: S-EPMC4718947 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature