摘要
对河南省某化工厂三硝基甲苯（ＴＮＴ）作业现场劳动卫生学调查结果发现，车间空气中ＴＮＴ浓度多数超过国家最高容许浓度（ＭＡＣ＝１ｍｇ／ｍ３），ＴＮＴ作业工人皮肤污染严重。血清铁测定结果表明，ＴＮＴ接触组与ＨＢｓＡｇ阳性组极显著高于对照组（Ｐ＜００００５），ＨＢｓＡｇ阳性组显著高于ＴＮＴ接触组（Ｐ＜０００２５）。推测ＴＮＴ与ＨＢＶ诱发的肝损害部分机理可能与机体处于氧化应激状态有关。
Occupational investigation in the plant operating trinitrotoluene(TNT) in Henan province showed that the TNT concentrations in workplace air mostly exceeded the national maximum allowable concentration(MAC=1mg/m 3)and the skin of the TNT exposed workers appeared to be severely contaminated The ferro concentration of serum in both TNT exposed group and HBsAg positive group were significantly higher than those of the control group( P <0 0005) The ferro concentration of serum in HBsAg postitve group was also significantly higher than those of TNT group ( P <0 0025) It seemed that the mechanism of liver damage induced by TNT and HBV would be partly associated with oxidative stress of the body
出处
《职业医学》
1998年第2期32-33,共2页
China Occupational Medicine
