Analysis of postoperative efficacy and the influencing factors of the recurrence of epilepsy in Glioma-related Epilepsy / 中国神经精神疾病杂志

ABSTRACT

Objective To explore the postoperative recovery of the patients with glioma-related epilepsy and the possible risk factors for recurrence of epilepsy.Methods To collect clinical data of 89 patients with glioma-related epilepsy,we recorded Engle grade score of all patients underwent resection of tumor and seizure focus in a week,1,3 and 6 month after surgery Repeated measures ANOVA was used to analysis the difference within group.Kaplan-Meier method and Cox regression analysis were used to analysis seizure recurrence risk curve and the epileptic recurrence related factors,respectively.Results The postoperative recurrence rate was 26.97％ (24/89).Engle grade scores were 2.966±0.081.2.202±0.080,1.730±0.093 and 1.313±0.042 in a week,1,3 and 6 month after surgery.The difference was statistically significant (Ftime=96.076,P=0.000).Cox regression model showed that tumor accumulation site (RR =2.908,CI1.083 ～7.806),postoperative edema formation (RR =4.769,CI1.737 ～ 13.096),tumor relapse (RR=8.309,CI3.379～20.432)were the important risk factors for recurrence epileptic seizures (all P＜ 0.05).Conclusions Surgical treatment can significantly reduce or even eliminate seizures postoperative and its long term efficacy is superior to short term efficacy.Appropriate measures should be taken to treat risk factors associated with recurrence epileptiform seizure to improve the prognosis of patients quality of life.