Low to Moderate Air Pollutant Exposure and Acute Respiratory Distress Syndrome after Severe Trauma.

ABSTRACT:

Rationale

Exposure to air pollution has molecular and physiologic effects on the lung that may increase the risk of acute respiratory distress syndrome (ARDS) after injury.

Objectives

To determine the association of short- and long-term air pollutant exposures and ARDS risk after severe trauma.

Methods

We analyzed data from a prospective cohort of 996 critically ill patients presenting with acute trauma and an injury severity score greater than 15. Exposures to ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, and particulate matter less than 2.5 μm were assessed by weighted averages of daily levels from all monitors within 50 km of the geocoded location of a patient's residence. Patients were followed for 6 days for the development of ARDS according to Berlin

SUBMITTER: Reilly JP 

PROVIDER: S-EPMC6353017 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature