对71名DDVP生产工人进行了健康状况调查，结果显示，长期低剂量接触DDVP，可以引起工人体内胆碱脂酶活性明显下降，接触组心电图异常率和对照组无显著性差异，ChE活性降低水平和心电图异常率之间无明显相关关系。接触组FEV1％明显下降，肝功能未见明显改变．敌敌畏对生产工人健 The results of 71 healthy DDVP production workers showed that long-term low-dose exposure to DDVP could cause a significant decrease of cholinesterase activity in workers, and there was no significant difference between the electrocardiogram abnormality rate of the exposure group and the control group, and the decrease of ChE activity There was no significant correlation between the level and abnormal rate of ECG. The contact group FEV1% decreased significantly, no significant change in liver function. Dichlorvos on the health of production workers