报告小脑炎致急性小脑性共济失调34例临床资料,并结合文献对本病的病因、病理、临床特点、诊断及预后进行了讨论。本组病例之临床特点是:在34例中30例成人病例年龄均在50岁以下;大部分病前1～2周有上呼吸道、胃肠道或其他感染性疾病;急性起病,迅速出现走路不稳、手持物不稳不准、头痛、呕吐、言语不清、眩晕等症状及小脑性共济失调体征;脑脊液正常或仅有细胞数及蛋白轻度增高。 Report of cerebellar acute cerebellar ataxia caused by 34 cases of clinical data, combined with the literature on the etiology, pathology, clinical features, diagnosis and prognosis were discussed. The clinical features of this group of patients are: 30 cases of adult cases were below 50 years of age in 34 cases; the upper respiratory tract, gastrointestinal tract or other infectious diseases 1-2 weeks after most of the illness; acute onset, rapid emergence Walking instability, hand-held instability are not allowed, headache, vomiting, vomiting, dizziness and other symptoms and signs of cerebellar ataxia; cerebrospinal fluid normal or only the number of cells and protein slightly increased.