Evidence map›Paper›PMID 31806722›Full record

ArticleThe European respiratory journal2020

Acute air pollution exposure alters neutrophils in never-smokers and at-risk humans.

Denise J Wooding, Min Hyung Ryu, Hang Li, Neil E Alexis, Olga Pena, Chris Carlsten, Canadian Respiratory Research Network

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in The European respiratory journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Environmental Exposures and the Microbiome: Where There Is Smoke, Is There Fire?American journal of respiratory and critical care medicine · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Inflammatory Status in Trained and Untrained Mice at Different Pollution Levels.International journal of environmental research and public health · 2024
    Article
  9. Article
  10. Review
  11. The persistent inflammation in COPD: is autoimmunity the core mechanism?European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  12. Review
  13. Review
  14. Particulate matter (PMScientific reports · 2022
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 3 countries.

Denise J WoodingAir Pollution Exposure Laboratory, Dept of Medicine, Division of Respiratory Medicine, The University of British Columbia, Vancouver, BC, Canada.
Min Hyung RyuAir Pollution Exposure Laboratory, Dept of Medicine, Division of Respiratory Medicine, The University of British Columbia, Vancouver, BC, Canada.
Hang LiAir Pollution Exposure Laboratory, Dept of Medicine, Division of Respiratory Medicine, The University of British Columbia, Vancouver, BC, Canada.
Neil E AlexisUNC Center for Environmental Medicine Asthma and Lung Biology, UNC Chapel Hill, Chapel Hill, NC, USA.
Olga PenaAir Pollution Exposure Laboratory, Dept of Medicine, Division of Respiratory Medicine, The University of British Columbia, Vancouver, BC, Canada.
Chris CarlstenAir Pollution Exposure Laboratory, Dept of Medicine, Division of Respiratory Medicine, The University of British Columbia, Vancouver, BC, Canada carlsten@mail.ubc.ca.
Canadian Respiratory Research Network
University of British Columbia · CAUniversity of North Carolina at Chapel Hill · US

Funding

CIHR
6 · The paper itself

Abstract

Outdoor air pollution exposure increases chronic obstructive pulmonary disease (COPD) hospitalisations, and may contribute to COPD development. The mechanisms of harm, and the extent to which at-risk populations are more susceptible are not fully understood. Neutrophils are recruited to the lung following diesel exhaust exposure, a model of traffic-related air pollution (TRAP), but their functional role in this response is unknown. The purpose of this controlled human-exposure crossover study was to assess the effects of acute diesel exhaust exposure on neutrophil function in never-smokers and at-risk populations, with support from additional

Indexed as

Air PollutionNeutrophilsCross-Over StudiesHumansSmokersVehicle EmissionsVehicle Emissions

Identifiers

PMID31806722
OpenAlexW2992747398

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.