范×,女,13岁,住院号128014。因多饮、多尿年余,昏迷3天,于1974年12月18日入院。 患者于1973年9月开始表现喝水多、尿多、走路不直,爱发脾气,喜吃咸食,有时甚至将盐块吃着玩。1974年11月28日发现患者洗碗时看不清,用手摸着洗。2天后双目失明。12月4日在当地医院检查,两次腰穿,脑压及脑脊液化验均正常。12月7日后拒食,且有恶心、呕吐。12月11日出现失 Van ×, female, 13 years old, hospital number 128014. Due to drink more, more urine and more coma for 3 days, on December 18, 1974 admission. Patients in September 1973 began to drink more water, more urine, walking is not straight, love temper, like to eat salty food, and sometimes even eat the salt block. November 28, 1974 found that patients can not see the dishwashing, wash by hand touch. Blind eyes after 2 days. December 4 at the local hospital examination, lumbar puncture twice, intracranial pressure and cerebrospinal fluid tests were normal. After December 7 antifeedant, and nausea, vomiting. December 11 loss