Exposure to Ambient Air Pollutants and Acute Respiratory Distress Syndrome Risk in Sepsis

Details

• Personal Author:
  Anderson BJ ; Balmes JR ; Calfee CS ; Christie JD ; Dunn T ; Ittner CA ; Jones TK ; Koyama T ; Matthay MA ; Meyer NJ ; Miano TA ; Oniyide O ; Reilly JP ; Shashaty MGS ; Ware LB ; Zhao Z
• Description:
  Purpose: Exposures to ambient air pollutants may prime the lung enhancing risk of acute respiratory distress syndrome (ARDS) in sepsis. Our objective was to determine the association of short-, medium-, and long-term pollutant exposures and ARDS risk in critically ill sepsis patients. Methods: We analyzed a prospective cohort of 1858 critically ill patients with sepsis, and estimated short- (3 days), medium- (6 weeks), and long- (5 years) term exposures to ozone, nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), particulate matter < 2.5 µm (PM2.5), and PM < 10 µm (PM10) using weighted averages of daily levels from monitors within 50 km of subjects' residences. Subjects were followed for 6 days for ARDS by the Berlin Criteria. The association between each pollutant and ARDS was determined using multivariable logistic regression adjusting for preselected confounders. In 764 subjects, we measured plasma concentrations of inflammatory proteins at presentation and tested for an association between pollutant exposure and protein concentration via linear regression. Results: ARDS developed in 754 (41%) subjects. Short- and long-term exposures to SO2, NO2, and PM2.5 were associated with ARDS risk (SO2: odds ratio (OR) for the comparison of the 75-25th long-term exposure percentile 1.43 (95% confidence interval (CI) 1.16, 1.77); p < 0.01; NO2: 1.36 (1.06, 1.74); p = 0.04, PM2.5: 1.21 (1.04, 1.41); p = 0.03). Long-term exposures to these three pollutants were also associated with plasma interleukin-1 receptor antagonist and soluble tumor necrosis factor receptor-1 concentrations. Conclusion: Short and long-term exposures to ambient SO2, PM2.5, and NO2 are associated with increased ARDS risk in sepsis, representing potentially modifiable environmental risk factors for sepsis-associated ARDS. [Description provided by NIOSH]
• Subjects:
  Air Pollutants, Occupational Air Pollution Cohort Studies Environmental Exposure Occupational Health Particulate Matter Respiratory System Safety
• Keywords:
  Acute Respiratory Distress Syndrome Air Pollutants Air Pollution Author Keywords: Acute Lung Injury Cohort Studies Environmental Exposure Long Term Exposure Particulates Respiratory Function Sepsis
• ISSN:
  0342-4642
• Document Type:
  Text
• Funding:
  Grant
• Genre:
  Journal Article
• Place as Subject:
  California ; OSHA Region 3 ; OSHA Region 4 ; OSHA Region 9 ; Pennsylvania ; Tennessee
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Volume:
  49
• Issue:
  8
• NIOSHTIC Number:
  nn:20069790
• Citation:
  Intensive Care Med 2023 Aug; 49(8):957-965
• Contact Point Address:
  John P. Reilly, Division of Pulmonary, Allergy, and Critical Care, University of Pennsylvania, Perelman School of Medicine, 5005 Gibson Building, 3400 Spruce Street, Philadelphia, PA, 19104, USA
• Email:
  john.reilly@pennmedicine.upenn.edu
• Federal Fiscal Year:
  2023
• Performing Organization:
  University of California, Berkeley
• Peer Reviewed:
  True
• Start Date:
  20050701
• Source Full Name:
  Intensive Care Medicine
• End Date:
  20250630
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:3915a8b58cad3fedfe64a836b431bc767fdf98eb101763b884848b64680e39a7912273808ba320fa8e8c906f0f720ed6015b18bfe7f67f24e8a8beccc19cf59e
• Download URL:
  https://stacks.cdc.gov/view/cdc/208146/cdc_208146_DS1.pdf
• File Type:
  [PDF - 645.82 KB ]