百草枯 (Paraquat,PQ)是世界上广泛使用的除草剂 ,毒性极强 ,国外报道中毒病死率为 6 4% 〔1〕,国内有报道为 85 %～ 95 % 〔2〕,中毒以肺损害为突出。现总结我院近 6年来收治的 4 1例作回顾性分析如下。1　临床资料1 1　一般资料本组 4 1例 ,其中男性 15例 ,女性 2 6例 ,年龄1 Paraquat (PQ) is the most widely used herbicide in the world. It is extremely toxic and has a reported case-fatality rate of 64% [1] in the foreign countries and 85% -95% [2] reported in the country. To highlight. Now summarize the hospital in the past 6 years, 41 cases were retrospectively analyzed as follows. 1 Clinical data 1 1 General Information The group of 41 patients, including 15 males and 26 females, age 1