武汉市某企业电焊作业工人症状学调查分析

Symptomtologic Investigation of the Electric Welding Workers in an Enterprise of Wuhan City

目的了解锰接触环境对健康状况是否有影响。方法选择武汉市某企业电焊工95名为观察组,102名非电焊工为对照组,采取问卷调查方式,共调查60个项目,对调查结果进行统计分析。结果观察组:神经衰弱综合征、眼部不适、耳鸣、心悸、消化系统症状、肌肉关节疼痛、四肢感觉异常7项症状发生率明显高于对照组,u检验差有统计学意义(P<0.01)。结论对于锰接触患者亚临床症状应予足够的重视,并积极改善电焊作业环境以保护工人健康。

[Objective] To understand the impact of manganese exposure on the workers＇health. [Methods] 95 and 102 electric welding workers were chosen as the observation group and the control group respectively; questionnaire was used to investigate 60 items; statistical analysis was made. [ Results ] The incidence rates of seven symptoms including neurasthenic syndrome, ocular discomfort, tinnitus, palpitation, digestive symptoms, muscle and joint pain as well as the abnormal limbs sensation were significantly higher in the observation group than that in the control group; statistical significance was found in the u-test （ P 〈0.01 ）. [ Condusion] Great importance should be attached to the sub-clinical symptoms of the manganese-exposed workers; improvement should be actively made in the working environment to protect the workers＂ health.