眉山市车祸伤流行病学研究

Epidemiological characters of traffic accident injuries in Meishan

目的:分析眉山市车祸伤的流行病学特征。方法:收集我院神经外科2097例车祸伤患者资料,回顾性分析患者年龄、性别、文化程度、职业、受伤时间及所用交通方式,并比较不同交通方式的病例所占比例、伤情及死亡率。结果:21～40岁为车祸伤的高发年龄段,男性为主,民工及农民所占比例最大。6月～7月、11月～次年1月是车祸伤高发时间段,一天中又以夜间高发。不同交通方式中,摩托车组所致车祸伤病例数最多,重型脑伤比例大(P=0.000),死亡率高(P=0.000)。结论:车祸伤有高发人群、高发时间段,交通方式与车祸伤的发生明显相关,针对高发人群加强交通安全教育,加强高发时间段交通监管可减少车祸伤的发生。

Objective： To investigate the epidemiological characteristics of traffic accident injuries in Meishan.Methods： Data of 2097 cases with traffic injuries admitted to the Neurosurgery Department of our hospital was retrospectively analyzed including age and sex distribution,educational level,occupation,specific injury time transportation and mortality.Results： Traffic injurie was most commonly happened among male migrants and farmers aged between 21-40 years old.The highest incidence was at night during a day,and June to July,or November to the following January around a year.Motorcycle accident caused the most injuries cases,the severest traumatic brain injury（P=0.000）,and the highest mortality（P=0.000）.Conclusions： Traffic accident shows epidemiological characteristics indicating emphasized traffic safety education and strict traffic management during dangerous time period can reduce traffic accidents.