二甲四氯是一种新型化学除草剂 ,近年来由于误服造成急性中毒的病例时有发生。我院从 1985年 1月至 1996年12月共抢救急性二甲四氯中毒者 5例 ,现报告如下。1　临床资料　　 5例中毒者均为女性农民 ,全部经口服后中毒。年龄最小 17岁 ,最大 33岁 ,平均 2 7岁 ,口服药量约为 5 0 MCPA is a new type of chemical herbicide. In recent years, cases of acute poisoning have occurred from time to time. Our hospital from January 1985 to December 1996 a total of 5 cases of acute methamphetamine were salvaged, are as follows. 1 Clinical data 5 cases of poisoning are female farmers, all after oral poisoning. The youngest is 17 years old and the oldest is 33 years old, with an average of 27 years. The oral dose is about 50%