刘某,男,16岁。1985年秋始,经常头痛、恶心,有喷射样呕吐。服去病片可缓解。1986年8月突然抽搐,意识丧失,当地医院腰穿,脑压39.2kPa(400mmH_2O),疑诊为“结核性脑膜炎”、“病毒性脑炎”。出院后未行抗痨治疗,症状如前,抽搐频繁。近两个月来双下肢运动不灵,步态不稳,双目视物不清,以“癫痫发作”收住院。 Ryu, male, 16 years old. The beginning of 1985, often headache, nausea, spray-like vomiting. Clothes to be relieved tablets. In 1986 August sudden convulsions, loss of consciousness, the local hospital lumbar puncture, intracranial pressure 39.2kPa (400mmH2O), suspected as “tuberculous meningitis”, “viral encephalitis.” No anti-tuberculosis treatment after discharge, symptoms as before, convulsions frequent. In the past two months, the movement of lower extremities was not working well, the gait was not stable, the eyes were indistinct and the hospital was closed with “seizures”.