患者男,25岁,工人。于1986年8月12日上午11时误食氯化钡作碱粉拌面炸的油条6根,食后2小时起病,咽部烧灼感,上腹部胀痛,恶心,频繁呕吐。呕吐物先为食物,后为黄色水样粘液。头晕,乏力,面、舌发麻,下午6时送来医院。同食4人,均有类似症状。来院时体温37℃,脉搏84次/分,呼吸20次/分,血压110/70,神清,脱水貌,瞳 Male patient, 25 years old, worker. On August 12, 1986 at 11 o’clock on the morning of eating barium chloride as a noodles fried noodles 6, onset 2 hours after eating, pharyngeal burning sensation, abdominal pain, nausea, frequent vomiting. Vomit food first, after the yellow watery mucus. Dizziness, weakness, face, tongue numbness, at 6 pm to the hospital. 4 people with food, have similar symptoms. To the hospital temperature 37 ℃, pulse 84 beats / min, breathing 20 beats / min, blood pressure 110/70, Shen Qing, dehydration appearance, pupil