病例资料患者住院号:209×××,男性,46岁。汉族。工商业者,浙江省金华人。因头晕全身无力27 d,加重伴意识障碍17 d,于2010年7月9日入住浙江大学医学院附属邵逸夫医院神经内科。现病史患者于27 d前(2010年6月12日)开始出现头晕伴全身无力,开车时脚踩刹车无力。22 d前喝酒后无力更加明显,伴行走不稳,头部胀痛较剧,伴恶心、呕吐。病情进行性加重。17 d前开始出现反应迟钝,听到 Case information patient number: 209 × × ×, male, 46 years old. Han nationality. Business people, Zhejiang Jinhua. Due to dizziness, general weakness 27 d, aggravated with disturbance of consciousness 17 d, on July 9, 2010 admitted to the Department of Neurology, Run Shaw Hospital, Zhejiang University School of Medicine. Patients with current medical history began dizziness with general weakness before the 27th day (June 12, 2010), and their brakes were weak when driving. 22 d before drinking more powerless, accompanied by unstable, head pain more drama, with nausea and vomiting. Progressive aggravating illness. 17 days before the onset of unresponsive, heard