2013—2022年长春市非职业性一氧化碳中毒流行特征

Analysis of epidemic characteristics of non-occupational carbon monoxide poisoning in Changchun City from 2013 to 2022

目的分析2013—2022年长春市非职业性一氧化碳中毒事件的流行病学特征和影响因素,为制定相关的防控措施提供依据。方法收集2013—2022年长春市非职业性一氧化碳中毒事件的全部病例资料,采用描述性流行病学的方法描述中毒事件的特征。结果2013—2022年长春市共报告非职业性一氧化碳中毒事件1817起,中毒人数3253人,其中死亡67人。中毒病例以女性为主(占53.55%),青壮年人群居多(占37.32%),秋、冬季高发(每年10月至次年3月)。中毒发生场所以家庭为主(占83.60%),首要原因为燃煤取暖(占33.20%),其次为燃气泄漏(占24.16%)。结论秋冬季是长春市非职业性一氧化碳中毒的多发季节。要尽快协助群众改变供暖方式,推广安装燃气报警器,开展宣教活动,避免中毒事件的发生。

Objective The epidemiological characteristics and influencing factors of non-occupational carbon monoxide poisoning incidents in Changchun from 2013 to 2022 were analyzed to provide the basis for formulating relevant prevention and control measures Methods The data of non-occupational carbon monoxide poisoning cases in Changchun City from 2013 to 2022 were collected,the characteristics of poisoning events were described by descriptive epidemiological methods.Results From 2013 to 2022,a total of 1817 non-occupational carbon monoxide poisoning incidents were reported in Changchun City,with 3253 poisoned people,including 67 deaths.The majority of poisoning cases were women(53.55%),and the young and middle-aged people were mostly(37.32%).It was high in autumn and winter(October to March).The poisoning occurred mainly in households(83.60%),with coal-fired heating(33.20%)and gas leakage(24.16%)as the primary cause.Conclusion Autumn and winter are the peak seasons for carbon monoxide poisoning in Changchun.It is necessary to assist the masses to change the heating method as soon as possible,promote the installation of gas alarms,and carry out education activities to avoid the occurrence of poisoning incidents.