2000-2005年3419例服毒自杀案例的特征分析

目的分析服毒自杀者的特点和变化趋势，提出预防干预措施。方法从2000～2005年6年间接报的14371件中毒咨询电话中选出服毒自杀案例4755例，并对其中资料完整的3419例，录入Excel进行汇总，分析其年龄、性别、时间、地区分布特点及服毒类型。结果3419例服毒自杀者中女性为2108例（61．7％），男性为1311例（38．3％）。年龄最小10岁，最大90岁，20～39岁居多。6年间服毒自杀不论是绝对数，还是占中毒咨询者的百分比，除2003年外，呈逐年上升趋势，尤其是2004年、2005年增加幅度较大。自杀者5～10月份较多。地区分布以河北、山东、河南和安徽居多。服用毒物以农药为主。结论服毒自杀者呈逐年增加的趋势，季节和地区分布特征各年度基本相似，服用农药的种类有所变化。我国在对服毒自杀的干预、预防措施制定中需要考虑流行病学特征。

An analysis on 3419 of oral poisoning suicide cases in the year of 2000～2005

Objective This study was aim to provide the evidence and reference for better understanding the characteristics of oral poisoning suicide through time and area distribution analysis. Methods There were 3419 oral poisoning suicide cases selected from the national poison center telephone consultation service records in the year of 2000 2005. The data were analyzed in term of age, sex, trend of time and area, and type of poison. Results There were 2108 female （61.7 % ） and 1311 （38.3 % ） male in 3419 suicide cases. Among them, the range of age distribution was from 10 to 90 years. The groups aged from 20-39 years were account for 56.4% of all age groups. The oral poisoning suicide showed an increasing tendency during the six years. In different seasons, the high frequency of suicide cases were occurred from May to October. Hebei, Shandong, Henan and Anhui Provinces were higher rate of suicide according to area distribution. Pesticide was major tool poisons of suicide. Conclusion The study indicated that there were some significant epidemiological characteristics in the oral poisoning suicide cases, and suicide intervention should be considered based on the situation.