Influence of shift work on common risk factors of cardiovascular disease in male workers in petrochemical enterprises / 中国职业医学

ABSTRACT

OBJECTIVE: To understand the influence of shift work on common risk factors of cardiovascular disease in male workers in petrochemical enterprises.METHODS: A total of 981 male workers in a petrochemical enterprise were selected as study subjects by judgment sampling method.According to the current status of work shift,619 workers were in the shift group and 362 in the non-shift group.The differences in the related indicators of common risk factors of cardiovascular disease in these two groups were compared.RESULTS: The systolic blood pressure,diastolic blood pressure,uric acid,fasting blood glucose( FBG),and total cholesterol( TC) levels in workers of the shift group were higher than that in the non-shift group( P < 0.01).The diastolic blood pressure,serum FBG,TC,triglyceride levels,and obesity detection rate in the subgroup workers with a shift length ≥ 5.0 years were higher than that in the subgroup with shift length < 5.0 years( P < 0.05).The prevalence of hypertension,hyperglycemia,hyperlipidemia,and hyperuricemia in the study population were 9.3%,1.4%,19.9% and 33.4%,respectively.The prevalence of hyperuricemia increased with the increased working shift length( P < 0.01).The multivariate logistic regression analysis results showed that,the length of shift work was a risk factor for hyperuricemia( P < 0.01) after excluding the confounding factors such as age,body mass index,smoking and alcohol consumption.With the increase of the length of shift work,the risk of hyperuricemia increased.There was no correlation between shift working length and hypertension,hyperglycemia,and hyperlipidemia( P > 0.05).CONCLUSION: Shift work can increase the risk of hyperuricemia in male workers; shift work was not found to increase the risk of hypertension,hyperglycemia,and hyperlipidemia.