Evidence map›Paper›PMID 31991538›Full record

ArticleToxics2020

Analysis of Cannabinoid-Containing Fluids in Illicit Vaping Cartridges Recovered from Pulmonary Injury Patients: Identification of Vitamin E Acetate as a Major Diluent.

Bryan Duffy, Lingyun Li, Shijun Lu, Lorie Durocher, Mark Dittmar, Emily Delaney-Baldwin, Deepika Panawennage, David LeMaster, Kristen Navarette, David Spink

Open access · goldAbstract read
In one paragraph

Article in Toxics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 1 pooled it
13.0field-weighted citation impact, top 1% 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

62 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Cannabis concentrate vaping chemistry.Frontiers in toxicology · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
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  18. Article
  19. Article
  20. Article

2 more citing papers are in PubMed but not listed here.

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

10 authors at 1 institution in 1 country.

Bryan DuffyLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Lingyun LiLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Shijun LuLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Lorie DurocherLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Mark DittmarLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Emily Delaney-BaldwinLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Deepika PanawennageLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
David LeMasterLaboratory of Molecular Diagnostics, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Kristen NavaretteCenter for Environmental Health, New York State Department of Health, Albany, NY 12201, USA.
David SpinkLaboratory of Organic Analytical Chemistry, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.ORCID 0000-0001-9360-3393
New York State Department of Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Beginning in June of 2019, there was a marked increase in reported cases of serious pulmonary injury associated with vaping. The condition, referred to as e-cigarette or vaping product use-associated lung injury (EVALI), does not appear to involve an infectious agent; rather, a chemical adulterant or contaminant in vaping fluids is suspected. In August of 2019, the Wadsworth Center began receiving vaporizer cartridges recovered from patients with EVALI for analysis. Having no a priori information of what might be in the cartridges, we employed untargeted analyses using gas chromatography-mass spectrometry and high-resolution mass spectrometry to identify components of concern. Additionally, we employed targeted analyses used for New York medical marijuana products. Here, we report on the analyses of 38 samples from the first 10 New York cases of EVALI for which we obtained cartridges. The illicit fluids had relatively low cannabinoid content, sometimes with unusual Δ

Indexed as

cannabinoidselectronic cigarettesvaping cartridgesvitamin E acetate

Identifiers

PMID31991538
PMCPMC7151740
OpenAlexW3001650767

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.