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目的探讨周口市化学性中毒发生规律,以预防和正确处理化学性中毒引起的突发性公共卫生事件。方法对化学性中毒专题调查报告按场所分布、中毒原因及检验技术资料进行归纳分析。结果2005-2008年全市共发生化学性中毒85起,中毒534人,死亡8人,发病率42.7%,病死率(1.5%),集体食堂、饮食服务单位、家庭、其他中毒场所发生中毒分别为6、3、69、7起,主要中毒因子是毒鼠强(56.4%)、除草剂及农药(3.5%)和其他化学性中毒(7.1%)引起的误食、环境污染、投毒等原因。结论周口市化学性中毒主要发生在家庭,集体食堂和其他场所相对较少,中毒原因主要由杀鼠药、除草剂及农药引起,应加强管理。
Objective To investigate the occurrence of chemical poisoning in Zhoukou City in order to prevent and correctly handle the sudden public health incidents caused by chemical poisoning. Methods The survey report of chemical poisoning was summarized according to the distribution of places, the causes of poisoning and the technical data of inspection. Results From 2005 to 2008, there were 85 chemical poisonings, 534 poisonings and 8 deaths in the city. The incidence rate was 42.7% and case fatality rate (1.5%). The poisoning occurred in collective canteens, catering service units, families and other poisoning venues were 6,3,69,7, the main poisoning factors are poisoned rats (56.4%), herbicides and pesticides (3.5%) and other chemical poisoning (7.1%) caused by eating, environmental pollution, poisoning and other reasons . Conclusion The chemical poisoning in Zhoukou City occurs mainly in the family. There are relatively fewer places in collective canteens and other venues. The causes of poisoning are mainly caused by rodenticides, herbicides and pesticides. Management should be strengthened.