1997年3月6日,邹平县某个体砖瓦厂发生了一起急性砷化物中毒事件,现将调查结果报告如下:1 流行病学调查3月6日早晨,砖瓦厂所雇用的58名民工,早餐时食用馒头和用面粉制作的稀粥后发生急性食物中毒.就餐58人,全部发病.中毒者潜伏期最短者就餐中发病,长者近2小时.临床症状为口腔、咽喉发干发痛,恶心、剧烈呕吐、腹痛、腹泻,呕吐物中带血丝,腹泻物为水样或米汤样便,头痛、头晕、乏力,少数病人血压下降,鼻孔流血并出现昏迷.由于及时采取催吐、洗胃、输液等对症治疗,应用特效药物二巯基丙醇,除1例抢救无效死亡外,其余病例症状均得到缓解,并逐渐康复.2 检验结果取病人早餐喝剩的稀粥和煮稀粥所用的面粉各1份,感观检查颜色无异常,无特殊气味.用常规方法检 March 6, 1997, Zouping County, an individual brick plant an acute arsenic poisoning incident, the findings are reported as follows: 1 epidemiological survey March 6 morning, brick and mortar hired 58 migrant workers , Eating bread and breakfast with flour made of gruel after the occurrence of acute food poisoning. Dining 58, all the incidence of poisoning, the shortest incubation period in the incidence of the disease, the elderly nearly 2 hours. Clinical symptoms of dry mouth and throat hair , Nausea, severe vomiting, abdominal pain, diarrhea, vomit blood stained, diarrhea, watery or rice soup-like, headache, dizziness, fatigue, a small number of patients with blood pressure, nose bleeding and coma. , Transfusion and other symptomatic treatment, the application of special drugs dimercaptopropanol, in addition to 1 case of rescue died, the rest of the symptoms were relieved and gradually recovered.2 test results take the patient breakfast left gruel and boiled gruel used Flour, 1 each, the feeling of the color check no abnormalities, no special smell