累积噪声暴露量与血清甘油三酯和总胆固醇关系的分析  

Relationship between the cumulative noise exposure and serum TC and TG

作　　者：郑建如[1] 马晓钟[1] 杨秋玲[1] 

机构地区：[1]湖北省十堰市卫生局东风分局,442000

出　　处：《公共卫生与预防医学》2007年第3期34-35,共2页Journal of Public Health and Preventive Medicine

摘　　要：目的研究工业噪声作业工人血清中甘油三酯和总胆固醇水平是否与噪声暴露剂量有关。方法选取706名汽车制造工人进行调查,用累积噪声暴露量(CNE)来评价工人的噪声暴露。测定血清中甘油三酯和总胆固醇。结果作业环境等效连续A声级为83.2±7.99dB(A),CNE为91.5±8.50dB(A)年,高甘油三酯血症检出率为15.44%,高胆固醇血症检出率为32.01%;按CNE作分层分析,高胆固醇血症检出率与CNE间存在剂量-反应关系。控制混杂因素,进一步logistic回归分析:CNE与高胆固醇血症相关显著。结论CNE是引起高胆固醇血症的危险因素之一。Objective To exlore the relationship between the different noise exposure level and serum TC and TG. Methods A cross-sectional study was conducted in 706 workers exposed to industrial noise. Cumulative noise exposure （CNE） was used to indicate the actual exposure level of the workers. Results LAeq in the workshop was 83.2 ±7.99dB（A）. The cumulative noise exposure （CNE） was 91.5 ± 8.5dB（A）per year. The incidence of increased serum TC was 32%, and the increased TG was 15.4%. The stratified analysis by CNE showed a typical dose-response relationship between the incidence of serum high TC and CNE, and the logistic regression model showed that CNE was the risk factor for high TC after the adjustment of age, sex, smoking history, year, drinking history , and body weight indexes. Conclusion CNE was one of the risk factors for high TC.

关 键 词：噪声 累积噪声暴露量 甘油三酯 总胆固醇 

分 类 号：TB53[理学—物理] R541.4[理学—声学]