电焊作业对工人神经行为功能的影响  

Effects of Electric Welding on Welders' Neurobehavioral Function

作　　者：杨锦蓉[1] 刘碧瑶[1] 严睿[1] 庞孟涛[1] 詹芬颖[2] 

机构地区：[1]浙江省疾病预防控制中心,浙江杭州310051 [2]温州医学院

出　　处：《浙江预防医学》2009年第12期1-2,9,共3页Zhejiang Journal of Preventive Medicine

摘　　要：目的探讨电焊作业对工人神经行为功能的影响。方法采用世界卫生组织推荐的神经行为核心测试组合(NCTB)对71名电焊工和82名对照组人员进行测试。结果接触组情绪状态测试(POMS)中除有力-好动外,其余6项得分均低于对照组(P<0.01);提转敏捷度、目标追踪正确数、数字译码、视觉保留、数字跨度方面得分均显著低于对照组(P<0.01)。紧张-焦虑、抑郁-沮丧及数字广度、数字译码与工龄有明显的相关性(P<0.05)。结论电焊作业对工人的神经行为功能产生一定的影响。Objective To investigate the effects of electric welding on workers＇ neurobehavioral function. Methods 71 electric welding workers （as exposure group） and 82 unexposed workers （as control group） in certain electric welding factory were tested with neurobehavioral core test battery （NCTB） recommended by WHO. Results The exposure group had lower scores than control group in profile of mood states （POMS） except vigor - activity （ p 〈 0. 01 ）. Additionally, the scores of agility to switch, the correct number of target tracking, digital decoder, visual retention and digit span were all significantly lower in exposure group compared with the control group （p 〈 0. 01 ）. Working time was closely correlated with the scores of tension - anxiety, depression - dejection, digit span and digital decoder （ p 〈 0. 05）. Conclusion Electric welding has certain adverse effects on welders＇ neurobehavioral function.

关 键 词：电焊工 神经行为功能 

分 类 号：R135.1[医药卫生—劳动卫生]