Long-term health effects of wildfire exposure: A scoping review

Wildfires pose a number of acute and chronic health threats, including increased morbidity and mortality. While much of the current literature has focused on the short-term health effects of forest fires and wildfire smoke, few reviews have sought to understand their long-term impact on human health...

Full description

Bibliographic Details
Main Authors: Emily Grant, Jennifer D. Runkle
Format: Article
Language:English
Published: Elsevier 2022-05-01
Series:The Journal of Climate Change and Health
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2667278221001073
_version_ 1828428492466814976
author Emily Grant
Jennifer D. Runkle
author_facet Emily Grant
Jennifer D. Runkle
author_sort Emily Grant
collection DOAJ
description Wildfires pose a number of acute and chronic health threats, including increased morbidity and mortality. While much of the current literature has focused on the short-term health effects of forest fires and wildfire smoke, few reviews have sought to understand their long-term impact on human health. This scoping review aims to map the state of evidence as it pertains to the long-term health effects of wildfires, including physical health, mental health, and healthcare costs. A literature search identified 17 research studies meeting inclusion and review criteria. Descriptive and thematic analyses were conducted and synthesized in a narrative form for the following health topics: premature mortality; increased morbidity including respiratory disease, cardiovascular disease, cancer, mental health, and other health outcomes; and health-related economic outcomes or healthcare costs. The resulting evidence revealed limited papers, many of which were of low or mixed quality, that pointed to increased population-level mortality due to wildfire exposure and increased respiratory morbidity. While the results of lung cancer research were mixed, exposure to PM2.5 and chemicals in wildfire smoke were correlated with an increased risk of cancer of all types. Future research should include prospective longitudinal studies and collection of demographic information to assess the impacts of wildfires on the most vulnerable, expand the evidence-base for the mental health consequences of wildfire events, and include more research in low- and middle-income countries.
first_indexed 2024-12-10T17:18:39Z
format Article
id doaj.art-32da53f6f457448f9beb5da8801c5e32
institution Directory Open Access Journal
issn 2667-2782
language English
last_indexed 2024-12-10T17:18:39Z
publishDate 2022-05-01
publisher Elsevier
record_format Article
series The Journal of Climate Change and Health
spelling doaj.art-32da53f6f457448f9beb5da8801c5e322022-12-22T01:40:03ZengElsevierThe Journal of Climate Change and Health2667-27822022-05-016100110Long-term health effects of wildfire exposure: A scoping reviewEmily Grant0Jennifer D. Runkle1Elson S. Floyd College of Medicine, Washington State University, 412 E. Spokane Falls Blvd., Spokane 99202, WA, United States; Gilling's School of Global Public Health, University of North Carolina, 135 Dauer Drive, Chapel Hill 27599, United States; Corresponding author at: Elson S. Floyd College of Medicine, Washington State University, 412 E. Spokane Falls Blvd., Spokane 99202, WA, United States.North Carolina Institute for Climate Studies, North Carolina State University, 151 Patton Avenue, Asheville, NC 28801, United StatesWildfires pose a number of acute and chronic health threats, including increased morbidity and mortality. While much of the current literature has focused on the short-term health effects of forest fires and wildfire smoke, few reviews have sought to understand their long-term impact on human health. This scoping review aims to map the state of evidence as it pertains to the long-term health effects of wildfires, including physical health, mental health, and healthcare costs. A literature search identified 17 research studies meeting inclusion and review criteria. Descriptive and thematic analyses were conducted and synthesized in a narrative form for the following health topics: premature mortality; increased morbidity including respiratory disease, cardiovascular disease, cancer, mental health, and other health outcomes; and health-related economic outcomes or healthcare costs. The resulting evidence revealed limited papers, many of which were of low or mixed quality, that pointed to increased population-level mortality due to wildfire exposure and increased respiratory morbidity. While the results of lung cancer research were mixed, exposure to PM2.5 and chemicals in wildfire smoke were correlated with an increased risk of cancer of all types. Future research should include prospective longitudinal studies and collection of demographic information to assess the impacts of wildfires on the most vulnerable, expand the evidence-base for the mental health consequences of wildfire events, and include more research in low- and middle-income countries.http://www.sciencedirect.com/science/article/pii/S2667278221001073WildfireClimate changeSmoke exposureHuman health
spellingShingle Emily Grant
Jennifer D. Runkle
Long-term health effects of wildfire exposure: A scoping review
The Journal of Climate Change and Health
Wildfire
Climate change
Smoke exposure
Human health
title Long-term health effects of wildfire exposure: A scoping review
title_full Long-term health effects of wildfire exposure: A scoping review
title_fullStr Long-term health effects of wildfire exposure: A scoping review
title_full_unstemmed Long-term health effects of wildfire exposure: A scoping review
title_short Long-term health effects of wildfire exposure: A scoping review
title_sort long term health effects of wildfire exposure a scoping review
topic Wildfire
Climate change
Smoke exposure
Human health
url http://www.sciencedirect.com/science/article/pii/S2667278221001073
work_keys_str_mv AT emilygrant longtermhealtheffectsofwildfireexposureascopingreview
AT jenniferdrunkle longtermhealtheffectsofwildfireexposureascopingreview