Particulate matter as a possible risk factor for eosinophilic esophagitis.

ABSTRACT:

Background

Air pollution, including particulate matter smaller than 10 (PM₁₀) and 2.5 (PM_2.5) µm, increases the risk for heart and lung diseases, including asthma, but has not been extensively studied as a possible etiology in eosinophilic esophagitis (EoE). We aimed to estimate the associations between exposure to PM_2.5 or PM₁₀ and EoE.

Methods

In this case-control study, using a large national pathology database of esophageal biopsies, EoE cases were defined by having biopsies with ≥15 eosinophils per high-powered field in the absence of other histopathologic causes. Controls were all other patients with esophageal biopsies. Patient residential addresses were geocoded and exposure to PM_2.5 and PM₁₀ were esti

SUBMITTER: Albaneze N 

PROVIDER: S-EPMC12488640 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature