病历摘要罗x x,男,6岁,于1976年12月29日住院。患儿入院前9天午后5时与同学打架,被石头打伤头部,当时无意识障碍,自行回家。当晚出现精神症状:乱唱,发笑,不讲话。翌日有嗜睡、神志恍惚和木呆表现,下午出现眼向上翻,左侧半身抽动,先后两次,每次1～2分钟,并伴发呕吐。以后呈嗜睡 Medical history summary xx, male, 6 years old, was hospitalized on December 29, 1976. 9 days before admission to children at 5:00 on the afternoon of fighting with classmates, was stoned head stone, then unconsciousness, go home. Mental symptoms that night: chaotic singing, laughing, speechless. The next day there is lethargy, trance and wooden performance, the afternoon appeared upturned eyes, left half twitch, twice in succession, each 1 to 2 minutes, and accompanied by vomiting. Later was drowsiness