氯乙酸烟雾吸入损伤中毒鼠肺超微结构改变(1)
[摘要]目的 探讨鼠吸入氯乙酸烟雾损伤中毒及其肺超微结构改变。方法 将60只鼠分为3组分别置入氯乙酸、硫酸与热水的烟雾中观察,6 h后杀死取肺做光镜和电镜检查。结果 仅氯乙酸烟雾吸入组有2只鼠死亡(10%),并有支气管肺炎样病理改变,同时有肺泡细胞肿胀、基质内空化、肺泡隔增宽及毛细血管栓塞等超微结构改变。结论 氯乙酸烟雾吸入损伤可发生吸收中毒并能致死,故氯乙酸应封闭生产,搬运中应杜绝“跑、冒、滴、漏”,现场应佩戴防护面罩,避免其烟雾吸入。
[关键词]烧伤;吸入性损伤;中毒;氯乙酸烟雾;超微结构
[中图分类号] R-332 [文献标识码] A [文章编号] 1674-4721(2016)10(a)-0016-03
[Abstract]Objective To explore the toxicity with inhalation of Chloroacetic Acid (CA) smoke inhalation injury in rats and its ultrastructural change of the lung.Methods 60 rats were divided into 3 groups to observe poisoning changes in breathing the smoke of CA ......
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[关键词]烧伤;吸入性损伤;中毒;氯乙酸烟雾;超微结构
[中图分类号] R-332 [文献标识码] A [文章编号] 1674-4721(2016)10(a)-0016-03
[Abstract]Objective To explore the toxicity with inhalation of Chloroacetic Acid (CA) smoke inhalation injury in rats and its ultrastructural change of the lung.Methods 60 rats were divided into 3 groups to observe poisoning changes in breathing the smoke of CA ......
您现在查看是摘要页,全文长 3927 字符。