患者,男,45岁,三年前开始手抖,皮肤暴露部位发痒,起疱,逐渐变为紫黑色。1979年8月24日突感腹部不适,恶心,呕吐咖啡样胃内容物。尿桔红色,无头痛发热,很快进入昏迷。住某院检查:血生化、脑脊液化验正常,脑电图异常,白细胞4600,N91％。诊断为“病毒性脑炎’。用高渗葡萄糖及甘露醇脱水,翌日苏醒。住院16日,病愈出院。其后曾三次 The patient, male, 45 years old, began to shake hands three years ago and had an itchy, overactive skin and purple-black color. August 24, 1979 sudden sensation of abdominal discomfort, nausea, vomiting, coffee-like stomach contents. Orange urine red, no headache fever, quickly into a coma. Live in a hospital examination: blood biochemistry, cerebrospinal fluid test is normal, abnormal EEG, white blood cells 4600, N91%. Diagnosed as “viral encephalitis.” Depleted with hypertonic glucose and mannitol, wake up the next day. Hospitalized on the 16th, discharged from hospital .Three times