患儿男,7岁。腹痛呕吐1天,昏迷半天入院。患儿于入院前1天无明显诱因出现下腹部阵发性疼痛,恶心,有时呕吐,呈非喷射性,吐出物为胃内容物。半天后出现昏迷。病后无腹泻与抽搐,不伴发烧。偶有轻咳。入院时呈浅昏迷,呼吸深长带有鼾声。瞳孔大小正常,光反射迟钝。唇无紫绀。颈软。双肺可闻及痰鸣音。心脏(-)。腹软,肝脾未及。 Children male, 7 years old. Abdominal pain and vomiting 1 day, coma for half a day admitted. One day before admission, children with no obvious incentive to lower abdominal paroxysmal pain, nausea, and sometimes vomiting, non-jet, the discharge of stomach contents. A coma after a long time. No diarrhea and convulsions after the illness, without fever. Occasional light cough. When admitted to a shallow coma, breathing with snoring. Pupil normal size, slow light reflex. No cyanosis of lips. Neck soft. Two lungs can be heard and phlegm sounds. heart(-). Abdomen soft, liver and spleen not yet.