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Health impacts of wildfire-related air pollution in Brazil: a nationwide study of more than 2 million hospital admissions between 2008 and 2018

Author

Listed:
  • Weeberb J. Requia

    (Fundação Getúlio Vargas Brasília)

  • Heresh Amini

    (University of Copenhagen
    Harvard University)

  • Rajarshi Mukherjee

    (Harvard T.H. Chan School of Public Health Boston)

  • Diane R. Gold

    (Harvard University Boston
    Brigham and Women’s Hospital and Harvard Medical School)

  • Joel D. Schwartz

    (Harvard TH Chan School of Public Health Boston)

Abstract

We quantified the impacts of wildfire-related PM2.5 on 2 million hospital admissions records due to cardiorespiratory diseases in Brazil between 2008 and 2018. The national analysis shows that wildfire waves are associated with an increase of 23% (95%CI: 12%–33%) in respiratory hospital admissions and an increase of 21% (95%CI: 8%–35%) in circulatory hospital admissions. In the North (where most of the Amazon region is located), we estimate an increase of 38% (95%CI: 30%–47%) in respiratory hospital admissions and 27% (95%CI: 15%–39%) in circulatory hospital admissions. Here we report epidemiological evidence that air pollution emitted by wildfires is significantly associated with a higher risk of cardiorespiratory hospital admissions.

Suggested Citation

  • Weeberb J. Requia & Heresh Amini & Rajarshi Mukherjee & Diane R. Gold & Joel D. Schwartz, 2021. "Health impacts of wildfire-related air pollution in Brazil: a nationwide study of more than 2 million hospital admissions between 2008 and 2018," Nature Communications, Nature, vol. 12(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-26822-7
    DOI: 10.1038/s41467-021-26822-7
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    References listed on IDEAS

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    1. David M. Lapola & Luiz A. Martinelli & Carlos A. Peres & Jean P. H. B. Ometto & Manuel E. Ferreira & Carlos A. Nobre & Ana Paula D. Aguiar & Mercedes M. C. Bustamante & Manoel F. Cardoso & Marcos H. C, 2014. "Pervasive transition of the Brazilian land-use system," Nature Climate Change, Nature, vol. 4(1), pages 27-35, January.
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    Cited by:

    1. Derek Sheehan & Katrina Mullan & Thales A. P. West & Erin O. Semmens, 2024. "Protecting Life and Lung: Protected Areas Affect Fine Particulate Matter and Respiratory Hospitalizations in the Brazilian Amazon Biome," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 87(1), pages 45-87, January.

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