Evidence map›Paper›PMID 33501893›Full record

ReviewAmerican journal of physiology. Lung cellular and molecular physiology2021

Recent updates on biomarkers of exposure and systemic toxicity in e-cigarette users and EVALI.

Samantha R McDonough, Irfan Rahman, Isaac Kirubakaran Sundar

Abstract readReview
In one paragraph

Review in American journal of physiology. Lung cellular and molecular physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Biomarkers of Exposure to Nicotine and Selected Toxicants in Individuals Who Use Alternative Tobacco Products Sold in Japan and Canada from 2018 to 2019.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
    Article
  7. Epigenomic Dysregulation in Youth Vapers: Implications for Disease Risk Assessment.American journal of respiratory cell and molecular biology · 2025
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Vaping Dose, Device Type, and E-Liquid Flavor are Determinants of DNA Damage in Electronic Cigarette Users.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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

3 authors.

Samantha R McDonoughDepartment of Environmental Medicine, University of Rochester Medical Center, Rochester, New York.
Irfan RahmanDepartment of Environmental Medicine, University of Rochester Medical Center, Rochester, New York.
Isaac Kirubakaran SundarDivision of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas.ORCID 0000-0001-6742-3460

Funding

WNY Center for Research on Flavored Tobacco Products (CRoFT)U54CA228110 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI BANSAL-TRAVERS, MAANSI · 2018 to 2022
$19.8M
Inflammatory and Dysregulated Repair Responses to Inhaled NicotineR01HL135613 · NHLBI · UNIVERSITY OF ROCHESTER · PI RAHMAN, IRFAN · 2017 to 2021
$2.7M
HHS | NIH | National Cancer Institute (NCI) U54CA228110HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI) HL135613NCI NIH HHS U54 CA228110NHLBI NIH HHS R01 HL135613
6 · The paper itself

Abstract

Electronic nicotine delivery systems (ENDS), or e-cigarettes, are emerging tobacco products that produce aerosols by heating e-liquids, which most often consist of propylene glycol and vegetable glycerin along with various flavoring compounds, bypassing the combustion that occurs in the use of traditional tobacco cigarettes. These products have seen a drastic increase in popularity in recent years both as smoking cessation devices as well as among younger generations, due in large part to the widespread perception among consumers that e-cigs are significantly less harmful to health than traditional tobacco cigarettes. Due to the novelty of ENDS as well as their rapidly increasing use, research into biomarkers of e-cig exposure and toxicity have lagged behind their popularity, leaving important questions about their potential toxicity unanswered. Research into potential biomarkers of acute and chronic e-cig use, and e-cigarette- or vaping-associated lung injury is necessary for informing both clinical and regulatory decision-making. We aim to provide an updated review of recent research into potential circulating, genomic, transcriptomic, and epigenetic biomarkers of exposure to and toxicity of e-cigs. We additionally highlight research areas that warrant additional study to gain a better understanding of health risks associated with ENDS use, as well as to provide validation of existing data and methods for measuring and analyzing e-cig-associated biomarkers in human and animal biofluids, tissues, and cells. This review also highlights ongoing efforts within the WNY Center for Research on Flavored Tobacco for research into novel biomarkers in extracellular vesicles that may be associated with short- and long-term ENDS use.

Indexed as

BiomarkersElectronic Nicotine Delivery SystemsFlavoring AgentsHumansLung InjurySmokersTobacco ProductsVapingBiomarkersFlavoring Agentscigarette smokee-cigarettesEVALIexposure biomarkerpulmonary toxicity

Identifiers

PMID33501893
PMCPMC8174828

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.