Yuewei Yang1,2†, Bijie Huang3,4†, Lijian Zhao This email address is being protected from spambots. You need JavaScript enabled to view it.5, Jinxing Liu6,7, Zhuo Han1,2, Meng Xiao1,2, Yizhuo Zhao1,2, Chunyu Liu1,2, Ruiling Zhang1,2,4, Penghui Li This email address is being protected from spambots. You need JavaScript enabled to view it.1,2 

1 School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin 300384, China
2 Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, Tianjin 300384, China
3 School of Environment and Health, Jianghan University, Wuhan 430056, China
4 Hubei Key Laboratory of Industrial Fume and Dust Pollution Control, Jianghan University, Wuhan 430056, China
5 Jinan Municipal Digital Application Center of Ecology and Environment, Jinan 250101, China
6 School of Precision Instrument and Opto-electronics Engineering, Tianjin University, Tianjin 300072, China
7 Zhigan Technology (Tianjin) Co., Ltd., Tianjin 300384, China

These authors contributed equally to this work


Received: February 28, 2024
Revised: May 17, 2024
Accepted: June 17, 2024

 Copyright The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.


Download Citation: ||https://doi.org/10.4209/aaqr.240062  


Cite this article:

Yang, Y., Huang, B., Zhao, L., Liu, J., Han, Z., Xiao, M., Zhao, Y., Liu, C., Zhang, R., Li, P. (2024). A Systematic Review and Meta-analysis of Short-term Relationship between Ambient Air Pollution and Psoriasis. Aerosol Air Qual. Res. https://doi.org/10.4209/aaqr.240062


HIGHLIGHTS

  • The first study to evaluate the short-term effects of air pollutants on psoriasis.
  • The acute effect and short-term cumulative lag effect of pollutants were considered.
  • Short-term exposure to NO2, PM2.5, and PM10 is associated with psoriasis.
 

ABSTRACT


Exposure to air pollution is emerging as a risk factor for psoriasis, but with conflicting findings. The objectives of this meta-analysis were to investigate and summarize the study on the association between short-term exposure to air pollution and psoriasis. We searched the Embase, PudMed, Web of Science and Cochrane Library for indexed publications up to March 17, 2023. We extracted quantitative measures for air pollution effects on psoriasis with acute effect (single lag: lag 0 or lag 1) and short-term cumulative lag effects (cumulative lags: lag 0-5 or lag0-7 days). The random-effect model was the primary approach used to calculate the excess risk percentage (ER%) and confidence intervals (CI) for particulate matter (PM) with diameter ≤ 10 µm (PM10) and ≤ 2.5 µm (PM2.5), nitrogen dioxide (NO2), sulfur dioxide (SO2) and ozone (O3). For acute effect, ER% for each 10 µg m-3 increase of pollutants was 2.0% (95% CI: 0.4%, 3.7%) for NO2. For the short-term cumulative lag effects, ER% for each 10 µg m-3 increase of pollutants was 3.0% (95% CI: 0.2%, 5.9%) for NO2, 1.2% (95% CI: 0.3%, 0.21%) for PM10 and 0.2% (95% CI: 0.2%, 0.3%) for PM2.5. The results of subgroup analysis suggested that female may be more sensitive to PM2.5 and compared with the warm season, the effects of NO2 and PM2.5 on psoriasis were more significant in the cold season. Systematic reviews have shown that short-term exposure to ambient air pollutants (NO2, PM2.5, PM10) are associated with an increased risk of psoriasis.


Keywords: Air pollutants, Skin disease, Immune-mediated disease, Short-term exposure




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