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1982年8月21日某供销社,误将氯化钡125克为明矾掺入7.5公斤面粉中,炸油条供应市场,经检查每根炸熟油条含无水氯化钡0.52克,食者90余人皆中毒,收集资料完整的69例作一临床分析。男45例,女24例,最小2岁,最大93岁;服氯化钡0.17～1.56克,33人达致死量。死亡4例,治愈65例。临床表现:患者于服用后1/2～4小时出现症状。其主要症状麻木感61例,头晕58例,头痛45例,肌肉震颤9例,抽搐6例,乏力35例,瘫痪5例,张口困难、吞咽困难、发音困难各2例,呼吸肌麻痹3例,恶心46例,呕吐、腹泻各30例,腹痛40例,心悸33例,尿潴留1例。主要体征:全面检查35例,发烧23例,
August 21, 1982 a supply and marketing cooperative, mistakenly 125 grams of barium chloride as alum mixed with 7.5 kilograms of flour, fried dough supply market, the inspection of each fried dough strips containing 0.52 grams of anhydrous barium chloride, eater 90 All were poisoned, collecting 69 cases of complete data for a clinical analysis. 45 males and 24 females, the youngest 2 years old, maximum 93 years old; serving barium chloride 0.17 ~ 1.56 grams, 33 people reached the dead weight. 4 died, 65 cases were cured. Clinical manifestations: Patients taking symptoms 1/2 ~ 4 hours after taking. The main symptoms of numbness in 61 cases, 58 cases of dizziness, headache in 45 cases, 9 cases of muscle tremors, convulsions in 6 cases, 35 cases of fatigue, paralysis in 5 cases, mouth opening difficulties, dysphagia, dysarthria in 2 cases, respiratory muscle paralysis in 3 cases , Nausea in 46 cases, vomiting, diarrhea in 30 cases, abdominal pain in 40 cases, palpitations in 33 cases, urinary retention in 1 case. The main signs: a comprehensive examination of 35 cases, 23 cases of fever,