Evidence map›Paper›PMID 23178319›Full record

ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2013

Phenolic compounds in particles of mainstream waterpipe smoke.

Elizabeth Sepetdjian, Rasha Abdul Halim, Roula Salman, Ezzat Jaroudi, Alan Shihadeh, Najat A Saliba

Open access · bronzeAbstract read
In one paragraph

Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  5. Article
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  7. Article
  8. Article
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  12. Article
  13. Vaped Humectants in E-Cigarettes Are a Source of Phenols.Chemical research in toxicology · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Indoor air quality in waterpipe cafés: exposure level to particulate matter.Environmental science and pollution research international · 2019
    Article
  20. 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

6 authors at 1 institution in 1 country.

Elizabeth SepetdjianChemistry Department, American University of Beirut, Beirut, Lebanon.
Rasha Abdul Halim
Roula Salman
Ezzat Jaroudi
Alan Shihadeh
Najat A Saliba
American University of Beirut · LB

Funding

Waterpipe tobacco smoke: toxicant exposure and effectsR01CA120142 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI EISSENBERG, THOMAS EVAN · 2008 to 2012
$2.8M
REALTIME waterpipe tobacco smoke toxicant sampling in the natural environmentR01DA025659 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI EISSENBERG, THOMAS EVAN, SHIHADEH, ALAN · 2011 to 2015
$1.8M
NCI NIH HHS R01CA120142NIDA NIH HHS R01 DA025659NIDA NIH HHS R01DA025659
6 · The paper itself

Abstract

introductionWaterpipe tobacco smoking has in recent years become a popular international phenomenon, particularly among youth. While it has been shown to deliver significant quantities of several carcinogenic and toxic substances, phenols, an important class of chemical compounds thought to promote DNA mutation and cardiovascular diseases, however, has not been studied. Due to the relatively low temperature characteristic of waterpipe tobacco during smoking (i.e., <450 °C), it was hypothesized that phenolic compounds, which form at approximately 300 °C, will be found in abundance in waterpipe smoke.

methodsIn this study, phenolic compounds in the particle phase of waterpipe mainstream smoke were quantified. Waterpipe and cigarette mainstream smoke generated using standard methods were collected on glass fiber pads and analyzed using gas chromatography/mass spectroscopy selected ion current profile chromatogram method for quantification.

resultsWe found that relative to a single cigarette, a waterpipe delivers at least 3 times greater quantities of the 7 analyzed phenols (phenol, o-cresol, m-cresol, p-cresol, catechol, resorcinol, and hydroquinone). Moreover, phenol derivatives such as methylcatechol, and flavorings such as vanillin, ethyl vanillin, and benzyl alcohol were found in quantities up to 1,000 times greater than the amount measured in the smoke of a single cigarette.

conclusionThe large quantities of phenols and phenol derivatives in waterpipe smoke add to the growing evidence that habitual waterpipe use may increase the risk of cancer and cardiovascular diseases.

Indexed as

CalibrationGas Chromatography-Mass SpectrometryHumansLimit of DetectionNicotianaPhenolsSmokeSmokingPhenolsSmoke

Identifiers

PMID23178319
PMCPMC3716329
OpenAlexW2145826569

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.