本文采用回顾性调查研究方法 ,对本院 1 996～ 1 999年精神科急诊中 36例服药自杀病人的各种因素进行分析。结果显示 ,服药自杀以男性多见 ,年龄以 31～ 50岁多见 ,文化程度以初中以下多见 ,住院以 2～ 3次多见。自杀因素有环境、个人环境、人际方面、疾病及其它等。预防自杀应以社会、家庭、心理医生共同参与帮助为较好途径 In this paper, we retrospectively investigated the methods used to analyze the various factors of 36 suicide patients in psychiatric emergency department from 1996 to 1999 in our hospital. The results showed that taking drugs suicide more common in men, aged 31 to 50 years old more common, junior high school education more common, hospitalized 2-3 times more common. Suicide factors are the environment, personal environment, interpersonal aspects, diseases and others. Prevention of suicide should be social, family, psychologists to help participate as a better way