患者陈某,男,24岁。饱食后1小时上腹部疼痛,频频呕吐,吐出未消化的胃内物,口干,无寒战发热,于1981年4月16日下午6时步行来院急诊。检查:体温37℃,脉搏84次/分,血压114/70;神清,心肺无异常;腹部平坦,腹肌软,肝脾未触及,剑突 Patient Chen, male, 24 years old. Abdominal pain, frequent vomiting 1 hour after the feeding, vomiting of undigested stomach contents, dry mouth, no chills and fever, on April 16, 1981 at 6 pm walk to the hospital emergency room. Check: temperature 37 ℃, pulse 84 beats / min, blood pressure 114/70; God clear, no abnormal heart and lung; abdominal flat, abdominal muscle, liver and spleen not touched, xiphoid