Evidence map›Paper›PMID 28426531›Full record

ArticleCritical care medicine2017

High-Fat Feeding Protects Mice From Ventilator-Induced Lung Injury, Via Neutrophil-Independent Mechanisms.

Michael R Wilson, Joanne E Petrie, Michael W Shaw, Cong Hu, Charlotte M Oakley, Samantha J Woods, Brijesh V Patel, Kieran P O'Dea, Masao Takata

Open access · greenAbstract read
In one paragraph

Article in Critical care medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Trial
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  5. Review
  6. Ventilator-induced Lung Injury Promotes Inflammation within the Pleural Cavity.American journal of respiratory cell and molecular biology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Secreted Extracellular Cyclophilin A Is a Novel Mediator of Ventilator-induced Lung Injury.American journal of respiratory and critical care medicine · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. 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 1 institution in 2 countries.

Michael R WilsonAll authors: Section of Anaesthetics, Pain Medicine and Intensive Care, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, United Kingdom.
Joanne E Petrie
Michael W Shaw
Cong Hu
Charlotte M Oakley
Samantha J Woods
Brijesh V Patel
Kieran P O'Dea
Masao Takata
Apple (Israel) · IL

Funding

Wellcome Trust
6 · The paper itself

Abstract

objectiveObesity has a complex impact on acute respiratory distress syndrome patients, being associated with increased likelihood of developing the syndrome but reduced likelihood of dying. We propose that such observations are potentially explained by a model in which obesity influences the iatrogenic injury that occurs subsequent to intensive care admission. This study therefore investigated whether fat feeding protected mice from ventilator-induced lung injury.

designIn vivo study.

settingUniversity research laboratory. SUBJECTS: Wild-type C57Bl/6 mice or tumor necrosis factor receptor 2 knockout mice, either fed a high-fat diet for 12-14 weeks, or age-matched lean controls.

interventionsAnesthetized mice were ventilated with injurious high tidal volume ventilation for periods up to 180 minutes. MEASUREMENTS AND MAIN

resultsFat-fed mice showed clear attenuation of ventilator-induced lung injury in terms of respiratory mechanics, blood gases, and pulmonary edema. Leukocyte recruitment and activation within the lungs were not significantly attenuated nor were a host of circulating or intra-alveolar inflammatory cytokines. However, intra-alveolar matrix metalloproteinase activity and levels of the matrix metalloproteinase cleavage product soluble receptor for advanced glycation end products were significantly attenuated in fat-fed mice. This was associated with reduced stretch-induced CD147 expression on lung epithelial cells.

conclusionsConsumption of a high-fat diet protects mice from ventilator-induced lung injury in a manner independent of neutrophil recruitment, which we postulate instead arises through blunted up-regulation of CD147 expression and subsequent activation of intra-alveolar matrix metalloproteinases. These findings may open avenues for therapeutic manipulation in acute respiratory distress syndrome and could have implications for understanding the pathogenesis of lung disease in obese patients.

Indexed as

Diet, High-FatAnimalsBlood Gas AnalysisCytokinesMatrix MetalloproteinasesMiceMice, Inbred C57BLMice, KnockoutNeutrophil InfiltrationNeutrophilsObesityPulmonary EdemaRespiratory MechanicsTidal VolumeVentilator-Induced Lung InjuryCytokinesMatrix Metalloproteinases

Identifiers

PMID28426531
PMCPMC5511730
OpenAlexW2607026136

What OpenQuestion 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 OpenQuestion graph.