Li Y, Song Y, Dang W, Guo L, Xu W. The associations between anxiety/depression and plasma chromogranin A among healthy workers: Results from EHOP study.
J Occup Health 2020;
62:e12113. [PMID:
32515855 PMCID:
PMC7006243 DOI:
10.1002/1348-9585.12113]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/08/2020] [Accepted: 01/10/2020] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES
Chromogranin A (CgA) is regarded as an indicator of sympathetic tone and adrenomedullary system activity. Catestatin is one of CgA-derived fragments through proteolytic processing. Many studies have confirmed the correlation between anxiety/depression and the salivary CgA level. The study was to investigate the associations between anxiety/depression and plasma CgA/catestatin levels in healthy workers without cardiovascular disease.
METHODS
The study included 263 healthy workers (175 men and 88 women). The symptoms of anxiety and depression were measured with the Hospital Anxiety and Depression Scale (HADS). Plasma CgA and catestatin levels were measured by ELISA kits.
RESULTS
In bivariate correlation analysis, anxiety and depression were positively associated with plasma CgA level, respectively (r = 0.298, P < .001; r = 0.304, P < .001), but not significantly associated with plasma catestatin level. The anxiety group had significantly higher plasma CgA level than that in the no-anxiety group (median 158.60 vs 70.90, P < .001). The similar results were found for depression scales. The depression group had significantly higher plasma CgA level (median 145.60 vs 82.40, P < .001). In the multiple linear regression model, after adjusting for age, gender, and BMI, anxiety was positively correlated with plasma CgA level (β = 0.359, P < .001), while anxiety was negatively correlated with plasma catestatin level (β = -0.128, P = .044), depression was also positively correlated with plasma CgA level (β = 0.343, P < .001).
CONCLUSIONS
Plasma CgA was associated with anxiety and depression in healthy workers. It can be considered as the blood indicator for the evaluation of anxiety and depression.
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