常熟市四氯化碳作业工人的健康调查结果

Health Survey Results of Workers with CCl4 Exposure in Changshu City

目的了解常熟市四氯化碳(CCl4)对作业工人的健康危害,为改善作业环境条件,制定改进综合防治措施提供依据。方法选取4家企业85名接触CCl4的作业工人为观察组,以其企业行政、后勤人员229名为对照组,进行职业健康监护,测定肝功能、肝脏B超、心电图、神经衰弱症状。结果观察组肝脏B超异常率(42.4%)高于对照组(18.8%),差异有统计学意义(P<0.01)。结论接触CCl4对作业工人的肝脏有一定损害。

[Objective]To understand the occupational hazards level of CCl4 on workers＇health in Changshu City,and provide evidence for improving working condition and integrated control measures.[Methods]A total of 85 workers exposed to CCl4 from 4 enterprises were selected as observed group,229 administrative and support workers as control group,to receive occupational health surveillance,and test liver function,liver B-ultrasonic diagnosis,ECG,neurasthenia.[Results]The abnormal rate of liver diagnosed by B-ultrasonic（42.4%） was higher than that of control group（18.8%）,the difference was significant（P 0.01）.[Conclusion]Exposure to CCl4 has a certain damage to the liver of workers.