Evidence map›Paper›PMID 32577363›Full record

ArticleRespiratory medicine case reports2020

Confirmed E-cigarette or vaping product use associated lung injury (EVALI) with lung biopsy; A case report and literature review.

Jorge Cedano, Anuraag Sah, Ricardo Cedeno-Mendoza, Heidi Fish, Carlos Remolina

Abstract readCase Reports
In one paragraph

Article in Respiratory medicine case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. 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

5 authors.

Jorge CedanoTrinitas Regional Medical Center, 225 Williamson St., New Jersey, USA.
Anuraag SahTrinitas Regional Medical Center, 225 Williamson St., New Jersey, USA.
Ricardo Cedeno-MendozaTrinitas Regional Medical Center, 225 Williamson St., New Jersey, USA.
Heidi FishTrinitas Regional Medical Center, 225 Williamson St., New Jersey, USA.
Carlos RemolinaTrinitas Regional Medical Center, 225 Williamson St., New Jersey, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundE-cigarette or vaping has become an increasingly popular alternative to smoking tobacco. In September 2019 multiple cases of confirmed E-cigarette or vaping product use associated lung injury were published. However, there is limited knowledge regarding the pathologic mechanism of this condition.

methodsWe performed a systematic literature review in PubMed and EMBASE aiming to obtain additional clinical data on confirmed E-cigarette or vaping product use associated lung injury cases with lung biopsy results. With this information we hope to determine whether this condition is related to a histopathological pattern of acute lung injury instead of lipid deposits.

resultsSeven articles were reviewed and a total of 27 cases were included. Imaging findings predominantly showed presence of diffuse bilateral ground glass opacities. A majority of patients had complete resolution of the disease. The most common histopathological pattern was organizing pneumonia present in almost half of the patients. Other frequently occurring patterns included diffuse alveolar damage and acute fibrinous pneumonitis; lipoid pneumonia was found in one case.

conclusionThe underlying pathophysiological mechanism in E-cigarette or vaping product use associated lung injury is most likely acute lung injury related to direct inhalant-mediated parenchymal inflammation.

Indexed as

Acute lung injuryHistologyLung biopsyVaping-associated lung injury

Identifiers

PMID32577363
PMCPMC7305409

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