流行性乙型脑炎病情重 ,特别是重型患者 ,起病急 ,进展迅猛 ,病死率高 ,幸存者有较严重的后遗症 ,目前该病尚无特效治疗办法[1 ] 。我们采用胸腺素α1(Ｔｈｙｍｏｓｉｎα1,Ｔα1)加常规治疗较单纯常规治疗取得了明显效果 ,现报告如下。1　材料和方法1 1　病例选择　 1999～ 2 The prevalence of Japanese encephalitis is very high, especially in the case of heavy-duty patients, with acute onset, rapid progress, high mortality and survivors with more severe sequelae. Currently there is no effective treatment for this disease [1]. We use thymosin α1 (Th1) Tα1 plus conventional treatment than the simple routine treatment has achieved significant results are as follows. 1 Materials and Methods 1 1 Case Selection 1999 ~ 2