Associations between chronic work stress and plasma chromogranin A/catestatin among healthy workers. Issue 1 (17th March 2022)

• Record Type: Journal Article
• Authors: Liu, Xin; Dang, Weimin; Liu, Hui; Song, Yao; Li, Ying; Xu, Weixian
• Is Part Of: Journal of occupational health. Volume 64:Issue 1(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-03-17
• Subjects: catestatin -- chromogranin A -- effort–reward imbalance -- work stress; Medicine, Industrial -- Periodicals; Industrial hygiene -- Periodicals; Medicine, Industrial; Occupational Diseases; Occupational Exposure; Occupational Health; Occupational Medicine; Periodicals; Periodical; Electronic journals; 613.62
• DOI: 10.1002/1348-9585.12321
• Languages: English
• ISSNs: 1341-9145

Abstract

Abstract: Objectives: Plasma chromogranin A (CgA) may play a critical role on linking work stress to health outcomes. The aim of our study was to investigate the associations between work stress and plasma CgA levels in healthy workers without chronic diseases. Methods: The study included 260 healthy workers from EHOP study. Work stressors were assessed by the Chinese version of the 23‐item ERI‐Q questionnaire. Plasma CgA and catestatin levels were measured by ELISA kits. The demographic characteristics were collected from medical records. Results: Among the final 260 subjects including 173 males (66.5%) and 87 females (33.5%), the average age was 37.6 ± 10.6 years old. Effort, overcommitment, and ERI were positively associated with plasma CgA level, respectively (r = 0.267, 0.319, and 0.304, all p < .001), while reward was negatively associated with CgA level (r = −0.237, p < .001). The workers with high effort, overcommitment, or ERI had significantly higher plasma CgA levels, while the workers with high rewards had significantly lower plasma CgA levels. The workers with both high overcommitment and high ERI had highest plasma CgA levels. In the linear regression analysis, after adjustment for confounders, effort, overcommitment, and ERI were respectively positively related to plasma CgA, while reward negatively related to plasma CgA. The associations between work stress and plasma catestatin was not significant. The ratio of CgA and catestatin was associated with work stress. Conclusions: Work stress is associated with plasma CgA which may be play a crucial role on the pathway from chronic work stress to cardiovascular diseases.