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目的了解某化纤公司发生的一起二甲基乙酰胺中毒事件的原因及中毒的种类,探讨预防控制类似中毒事故的措施,防止职业病发生。方法采用作业现场职业卫生学调查以及实验室检测相结合。结果该企业发生的急性中毒为二甲基乙酰胺中毒,8例患者被诊断为“职业性急性中毒性肝病”。结论厂房通风不良及未配备合格的防毒口罩是中毒事故发生的主要原因。应密切观察初期接触二甲基乙酰胺工人的肝功能,将肝功能异常者及时调离工作岗位。
Objective To understand the cause of a dimethyl acetamide poisoning incident in a chemical fiber company and the types of poisoning, and to explore measures to prevent and control similar poisoning accidents so as to prevent occupational diseases from occurring. Methods Occupational occupational hygiene survey and laboratory testing were combined. Results The acute poisoning in the establishment was dimethylacetamide poisoning and eight patients were diagnosed as “occupational acute toxic liver disease.” Conclusion The poor ventilation in the factory and the lack of qualified gas masks are the main causes of poisoning accidents. Should be closely observed initial contact with dimethylacetamide workers liver function, liver function abnormalities promptly transferred from the job.