2-乙氧基乙醇作业工人的血清甘油三酯和胆固醇水平变化

Changes of cholesterol and triglyceride contents in serum of workers exposed to 2thoxyethanol

对北京市甲、乙两个印刷材料厂ＥＥ作业工人劳动卫生学调查结果发现，甲厂ＰＳ版涂布工序和乙厂ＰＳ版涂布及ＰＳ烘干工序空气中ＥＥ浓度均超过美国ＴＬＶ－ＴＷＡ１９ｍｇ／ｍ３标准。ＥＥ作业工人血清胆固醇含量极显著高于对照组（Ｐ＜０．００１），而甘油三酯含量极显著低于对照组（Ｐ＜０．００１）。表明ＥＥ对接触者脂代谢有影响。

The occupational and health surveillance of workers exposed to 2thoxyethanol(EE) in A and B print material factory in Beijing city were conductedThe EE concentrations in air in the PS coating procedure in both A and B factory and in the PS stoving finishing procedure of B printery appeared to be exceeded threshold limit valuetime weighted average(TLVTWA=19mg/m3)The results indicated that the contents of serum cholesterol in workers exposed to EE appeared to be much higher than those of controls (P<0001),but the contents of triglyceride showed significant decrease as compared with controls (P<0001)It suggested that EE could influence the fat metabolism of exposed workers