论文部分内容阅读
对平均工龄８．７年的６５名ＶＤＴ作业者和３３名对照进行健康检查，调查了职业危害因素。结果表明：ＶＤＴ接触组头晕、眼疲劳、关节酸痛、乏力等自觉症状发生率显著高于对照组；神经行为功能显著改变；眼晶状体浑浊、角膜荧光染色阳性检出率高，与对照组比较有显著、非常显著性差异；血清ＩｇＡ、外周血Ｔ淋巴细胞总数显著低于对照组；红细胞ＳＯＤ与对照组比较无显著性差异；ＶＤＴ作业职业危害因素主要有：照度低、噪声大、屏面眩光闪烁、空气负离子数少、电磁辐射、不适的工效学关系、精神紧张等。
Conducted a health check on 65 VDT operators and 33 controls with a mean length of service of 8.7 years and investigated occupational hazards. The results showed that: the VDT exposure group, dizziness, eye fatigue, joint pain, fatigue and other symptoms were significantly higher than the control group; neurobehavioral function significantly changed; lens opacity, corneal fluorescence staining positive detection rate compared with the control group Significantly, very significant differences; total serum IgA, peripheral blood T lymphocytes was significantly lower than the control group; red blood cells SOD and control group no significant difference; VDT occupational hazards are: low illumination, noise, glare screen Flicker, few air ions, electromagnetic radiation, ergonomics, mental stress and so on.