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目的了解成都市郫都区居民损伤和中毒的死亡情况和对人群寿命的影响。方法利用2012-2015年成都市郫都区居民损伤和中毒死亡资料进行统计分析。结果 2012-2015年成都市郫都区居民损伤和中毒平均死亡率44.61/10万,标化死亡率33.60/10万,居全死因第4位;死亡率呈下降趋势;男女死亡率比为2.06∶1,前5位死因依次为机动车辆交通事故、意外跌落、自杀、机动车以外的运输事故、溺水;损伤和中毒造成的潜在减寿年数(PYLL)为17 532.5人年,平均减寿年数(AYLL)为18.32年,减寿率为8.17‰,减寿率居前5位的损伤和中毒依次是机动车辆交通事故、意外跌落、自杀、机动车以外的运输事故、溺水。结论成都市郫都区居民损伤和中毒死亡率呈下降趋势,以机动车辆交通事故、意外跌落为主。
Objective To understand the deaths and the effects of intoxication and poisoning on residents of Baedu District, Chengdu, and their impact on the life expectancy of the population. Methods The statistical analysis was conducted using the data of residents’ injury and poisoning deaths in Yaodu District of Chengdu City from 2012 to 2015. Results The average mortality rate of injury and poisoning was 44.61/lakh in residents of Yaodu District, Chengdu City from 2012 to 2015. The standardized mortality rate was 33.60/100, 000, which ranked the 4th in all causes of death. The mortality rate showed a downward trend; the male to female mortality ratio was 2.06. : The top five causes of death were motor vehicle traffic accidents, accidental falls, suicide, transportation accidents other than motor vehicles, and drowning; the number of potential life-reducing years (PYLL) due to injury and poisoning was 17,532.5 person-years, with an average number of life years lost. (AYLL) was 18.32 years, and the life-saving rate was 8.17‰. The top five in terms of life-threatening injuries and poisoning were motor vehicle traffic accidents, accidental drops, suicide, transportation accidents other than motor vehicles, and drowning. [Conclusion] The residents’ injury and poisoning mortality rate in Chengdu’s Yaodu District showed a decreasing trend, mainly due to motor vehicle traffic accidents and accidental drop.