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Ni, W. ; Breitner-Busch, S. ; Nikolaou, N. ; Wolf, K. ; Zhang, S. ; Peters, A. ; Herder, C.* ; Schneider, A.E.

Effects of short- and medium-term exposures to lower air temperature on 71 novel biomarkers of subclinical inflammation: Results from the KORA F4 Study.

Environ. Sci. Technol. 57, 12210-12221 (2023)
Publ. Version/Full Text DOI PMC
Open Access Gold (Paid Option)
Creative Commons Lizenzvertrag
Increasing evidence has revealed that exposure to low temperatures is linked to a higher risk of chronic diseases and death; however, the mechanisms underlying the observed associations are still poorly understood. We performed a cross-sectional analysis with 1115 participants from the population-based KORA F4 study, which was conducted in Augsburg, Germany, from 2006 to 2008. Seventy-one inflammation-related protein biomarkers were analyzed in serum using proximity extension assay technology. We employed generalized additive models to explore short- and medium-term effects of air temperature on biomarkers of subclinical inflammation at cumulative lags of 0-1 days, 2-6 days, 0-13 days, 0-27 days, and 0-55 days. We found that short- and medium-term exposures to lower air temperature were associated with higher levels in 64 biomarkers of subclinical inflammation, such as Protein S100-A12 (EN-RAGE), Interleukin-6 (IL-6), Interleukin-10 (IL-10), C-C motif chemokine 28 (CCL28), and Neurotrophin-3 (NT-3). More pronounced associations between lower air temperature and higher biomarker of subclinical inflammation were observed among older participants, people with cardiovascular disease or prediabetes/diabetes, and people exposed to higher levels of air pollution (PM2.5, NO2, and O3). Our findings provide intriguing insight into how low air temperature may cause adverse health effects by activating inflammatory pathways.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords Air Temperature ; Cytokines ; Inflammation ; Short- And Medium-term Effects; Myocardial-infarction; Ambient-temperature; Mortality Risks; En-rage; Interleukin-6; Responses; Population; Augsburg; Disease; England
ISSN (print) / ISBN 0013-936X
e-ISSN 1520-5851
Journal Environmental Science & Technology
Quellenangaben Volume: 57, Issue: 33, Pages: 12210-12221 Article Number: , Supplement: ,
Publisher ACS
Publishing Place Washington, DC
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Institute of Epidemiology II (EPI2)