Occupational Dust Exposure as a Risk Factor for Developing Lung Function Impairment.
J Occup Environ Med
; 66(3): e93-e98, 2024 Mar 01.
Article
in En
| MEDLINE
| ID: mdl-38242136
ABSTRACT
OBJECTIVE:
Dust exposure is high in several industries. We investigated associations of exposure in paper mills, wood pellet plants, and iron foundries with lung function impairment.METHODS:
Respirable silica, inhalable paper dust, or inhalable wood dust were collected as personal samples and spirometry was performed. Multiple linear regression analyzed associations with FEV 1 %pred and FVC%pred.RESULTS:
Wood pellet workers with high exposure to inhalable dust had lower FEV 1 %pred (95% CI) (-9.4 [-16 to -2.6]) and FVC%pred (-9.8 [-15 to -4.0]) compared with lowest exposure level. Workers at paper mills and foundries had no dose-dependent association but lower FEV 1 %pred and FVC%pred than in workers at wood pellets plants.CONCLUSIONS:
Increased exposure to inhalable wood dust is associated with decreased lung function. Foundry and paper mill workers have generally lower lung function than wood pellet workers. Spirometry should be considered in workers in industries with airborne particulate matter pollution.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Occupational Exposure
/
Air Pollutants, Occupational
Type of study:
Etiology_studies
/
Risk_factors_studies
Limits:
Humans
Language:
En
Journal:
J Occup Environ Med
Journal subject:
MEDICINA OCUPACIONAL
/
SAUDE AMBIENTAL
Year:
2024
Document type:
Article