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对某化纤厂99名长期接触低浓度二硫化碳（CS2）作业工人和28名同厂非CS2作业工人的血脂进行流行病学横断面调查。结果发现：除接触组脂蛋白（a）［Lp（a）］浓度明显高于对照组外，其它血脂指标差别均无统计学意义；进一步通过多元逐步回归分析发现，长期低浓度CS2接触对Lp（a）的影响最大，二者呈正相关（r＝0．43，P＜0．01）。提示Lp（a）可能在CS2致脂质代谢障碍毒作用机制中起着重要作用。
A total of 99 long-term exposure to low concentrations of carbon disulfide (CS2) workers and a total of 28 non-CS2 workers in a chemical fiber factory were subjected to epidemiological cross-sectional surveys. The results showed that there was no significant difference in other lipids except lipopolysaccharide (a) [Lp (a)] in the exposure group, and no significant difference was found in other lipids between the two groups (A) had the most significant impact (r = 0.43, P <0.01). It is suggested that Lp (a) may play an important role in the mechanism of CS2-induced lipid metabolism disorders.