Evidence map›Paper›PMID 36692431›Full record

ArticleInhalation toxicology

Contributions of particulate and gas phases of simulated burn pit smoke exposures to impairment of respiratory function.

Samuel A Vance, Yong Ho Kim, Ingrid J George, Janice A Dye, Wanda C Williams, Mette J Schladweiler, M Ian Gilmour, Ilona Jaspers, Stephen H Gavett

Open access · greenAbstract read
In one paragraph

Article in Inhalation toxicology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Simulated burn pit smoke condensates cause sustained impact on human airway epithelial cells.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Military burn pit exposure and airway disease: Implications for our Veteran population.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2023
    Review
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Samuel A VanceOak Ridge Institute for Science and Education, Oak Ridge, NC, USA.ORCID 0000-0001-7604-0218
Yong Ho KimPublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.ORCID 0000-0001-7527-0134
Ingrid J GeorgeAir Methods and Characterization Division, Center for Environmental Measurements and Modeling, U.S. Environmental Protection Agency, Washington, NC, USA.ORCID 0000-0002-0999-8079
Janice A DyePublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.ORCID 0000-0002-4220-2490
Wanda C WilliamsPublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.
Mette J SchladweilerPublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.
M Ian GilmourPublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.ORCID 0000-0002-3070-6704
Ilona JaspersCenter for Environmental Medicine, Asthma and Lung Biology, University of North Carolina, Chapel Hill, NC, USA.ORCID 0000-0001-8728-0305
Stephen H GavettPublic Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, U.S. Environmental Protection Agency, Washington, NC, USA.ORCID 0000-0002-7179-2143
Environmental Protection Agency · USOak Ridge Associated Universities · US

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Hazel B Nichols · 2001 to 2026
$36.3M
Toxicity testing of fresh and photochemically aged burn pit smoke emissionsR03ES032539 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KIM, YONG HO · 2021 to 2022
$156k
Intramural EPA EPA999999NIEHS NIH HHS P30 ES010126NIEHS NIH HHS R03 ES032539
6 · The paper itself

Abstract

objectiveInhalation of smoke from the burning of waste materials on military bases is associated with increased incidences of cardiopulmonary diseases. This study examined the respiratory and inflammatory effects of acute inhalation exposures in mice to smoke generated by military burn pit-related materials including plywood (PW), cardboard (CB), mixed plastics (PL), and a mixture of these three materials (MX) under smoldering (0.84 MCE) and flaming (0.97 MCE) burn conditions.

methodsMice were exposed nose-only for one hour on two consecutive days to whole or filtered smoke or clean air alone. Smoldering combustion emissions had greater concentrations of PM (∼40 mg/m

resultsAll four smoldering burn pit emission types reduced breathing frequency (F) and minute volumes (MV) compared with baseline exposures to clean air, and HEPA filtration significantly reduced the effects of all smoldering materials except CB. Flaming emissions had significantly less suppression of F and MV compared with smoldering conditions. No acute effects on lung inflammatory cells, cytokines, lung injury markers, or hematology parameters were noted in smoke-exposed mice compared with air controls, likely due to reduced respiration and upper respiratory scrubbing to reduce the total deposited PM dose in this short-term exposure.

conclusionOur data suggest that material and combustion type influences respiratory responses to burn pit combustion emissions. Furthermore, PM filtration provides significant protective effects only for certain material types.

Indexed as

Air PollutantsAnimalsDustIncinerationLungMiceParticulate MatterRespirationAir PollutantsDustParticulate MatterBurn pitinhalation exposuremilitary-related exposureparticulate matterreal-time plethysmographyvolatile organic compounds

Identifiers

PMID36692431
PMCPMC10392891
OpenAlexW4317871158

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.