Relationship between sleep duration on peak melatonin secretion and renal function injury in steel workers
10.11763/j.issn.2095-2619.2020.01.003
- Author:
Li YANG
1
;
Zhende WANG
1
;
Han WANG
1
;
Chao XUE
1
;
Shengkui ZHANG
1
;
Yongbin WANG
1
;
Juxiang YUAN
1
Author Information
1. School of Public Health, North China University of Science and Technology Tangshan, Hebei 063210, China
- Publication Type:Journal Article
- Keywords:
Melatonin;
Peak secretion;
Sleep duration;
Renal function;
Steel worker
- From:
China Occupational Medicine
2020;47(01):19-23
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To investigate the relationship between the sleep duration on peak melatonin secretion and renal function injury in steel workers. METHODS: A judgment sampling method was used to select 7 655 steel workers in a steel production department for health examination and questionnaire survey, and the relationship between renal function injury and non-peak sleep time(equivalent to the reduction of sleep duration on peak melatonin secretion) was analyzed using restriction cubic spline(RCS) model and multi-factor logistic regression. RESULTS: The detection rate of renal injury in the study subjects was 14.5%(1 110/7 655). RCS model analysis results showed that there was a linear dose-response relationship between non-peak sleep time and renal injury(overall correlation test χ~2=16.85, P<0.01, nonlinear test χ~2=3.70, P>0.05). Multivariate logistic regression analysis results showed that the workers of non-peak sleep time more than or equal to 4 515-day had higher risk of renal function injury than the workers of non-peak sleep time less than 4 515-day(P<0.05), with odds ratio and 95% confidence interval of 1.4(1.2-1.7), after adjustment for the potential influencing factors such as individual factors and occupational factors. CONCLUSION: Reduction of peak melatonin secretion sleep duration is correlated with renal function injury in steel workers.
