我院在近五年里共收治散脑50例,其中男性27例,女性23例,以青年及儿童多见,一年四季均有发病。多数患者的前驱症状为咳嗽、流涕、腹泻及发烧等,少数可有周身麻木、头晕、失眠或精神异常。大部分患者为急性起病(本组占34例),也可呈亚急性或慢性起病。从症状及体征来看,全部病例有程度不等的精神或神经系统阳性表现。头痛及 In our hospital in the past five years, a total of 50 cases of scattered brain, including 27 males and 23 females, were common in young people and children, with onset all year round. Most of the prodromal symptoms of patients with cough, runny nose, diarrhea and fever, a few may have numbness, dizziness, insomnia or mental disorders. Most patients with acute onset (34 cases in this group), but also showed subacute or chronic onset. From the symptoms and signs of view, all cases have varying degrees of mental or nervous system positive performance. Headache and