散发性脑炎发病率有逐年上升趋势，以往许多学者认为该病后遗症轻微，复发率低N’，近年来对该病随访研究报道很少。笔者对10年来25例患者进行随访，报告如下。1临床资料1．l一般资料1984年1月一1994年11月住院诊为散发性脑炎的患者25例，女16例，男9例，年龄11—55岁，平均年 Sporadic encephalitis incidence has increased year by year, many scholars in the past that the sequelae of the disease mild, low recurrence rate N ’, in recent years, the report of follow-up studies rarely reported. The author of 25 patients over the past 10 years, the report is as follows. 1 clinical data 1. l General information January 1984 January 1994 hospitalized for sporadic encephalitis in patients with 25 cases, 16 females, 9 males, aged 11-55 years, the average annual