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1991年4月30日近中午,市防疫站陆续接到吃菲莱中毒的报告,共中毒99人(铁岭县76人,银州区23人)。临床表现为腹痛、多汗、肌肉震颤、恶心、腹泻、呕吐、头昏、视力模糊、胸闷、流涎、呼吸困难等症状。中毒患者的平均潜伏期为39min,最短2min,最长3h。采集了27份病人血液测定胆碱酯酶活性均有不同程度的降低。同时采集的9份韭菜样品用化学反应法和薄层层析法对有机磷定性检验8份为阳性。阳性样品用气相色谱定量分析值为486mg/kg,每人每公斤体重摄入有机磷约1mg。
April 30, 1991 at noon, the city epidemic prevention station has received reports of Philae poisoning, a total of 99 people were poisoned (Tieling County, 76 people, 23 people in Yinzhou District). Clinical manifestations of abdominal pain, sweating, muscle tremors, nausea, diarrhea, vomiting, dizziness, blurred vision, chest tightness, salivation, breathing difficulties and other symptoms. The average incubation period of poisoning patients was 39min, the shortest 2min, the longest 3h. A total of 27 patients were collected to measure the blood cholinesterase activity were reduced to varying degrees. At the same time, 9 samples of Chinese chives were qualitatively and qualitatively confirmed by means of chemical reaction and TLC. Positive samples by gas chromatography quantitative analysis of 486mg / kg, per kilogram of body weight per person intake of about 1mg of organic phosphorus.