Prescribed fires, smoke exposure, and hospital utilization among heart failure patients.

ABSTRACT:

Background

Prescribed fires often have ecological benefits, but their environmental health risks have been infrequently studied. We investigated associations between residing near a prescribed fire, wildfire smoke exposure, and heart failure (HF) patients' hospital utilization.

Methods

We used electronic health records from January 2014 to December 2016 in a North Carolina hospital-based cohort to determine HF diagnoses, primary residence, and hospital utilization. Using a cross-sectional study design, we associated the prescribed fire occurrences within 1, 2, and 5 km of the patients' primary residence with the number of hospital visits and 7- and 30-day readmissions. To compare prescribed fire associations with those observed for wildfire smoke, we also associated zip code

SUBMITTER: Raab H 

PROVIDER: S-EPMC10717133 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature