Evidence map›Paper›PMID 28716579›Full record

ArticleRegulatory toxicology and pharmacology : RTP2017

Urinary NNAL in hookah smokers and non-smokers after attending a hookah social event in a hookah lounge or a private home.

Nada O F Kassem, Noura O Kassem, Sandy Liles, Sheila R Jackson, Dale A Chatfield, Peyton Jacob, Neal L Benowitz, Melbourne F Hovell

Abstract read
In one paragraph

Article in Regulatory toxicology and pharmacology : RTP, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Toxicity of waterpipe tobacco smoking: the role of flavors, sweeteners, humectants, and charcoal.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Review
  2. Perceived Harms of Waterpipe Tobacco Heating Sources Among Young Adult Waterpipe Tobacco Smokers.Health education & behavior : the official publication of the Society for Public Health Education · 2020
    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

8 authors.

Nada O F KassemCenter for Behavioral Epidemiology and Community Health (CBEACH), Graduate School of Public Health, Division of Health Promotion, San Diego State University, San Diego, CA, 92123, United States. Electronic address: nadakassem@hotmail.com.
Noura O KassemCenter for Behavioral Epidemiology and Community Health (CBEACH), Graduate School of Public Health, Division of Health Promotion, San Diego State University, San Diego, CA, 92123, United States.
Sandy LilesCenter for Behavioral Epidemiology and Community Health (CBEACH), Graduate School of Public Health, Division of Health Promotion, San Diego State University, San Diego, CA, 92123, United States.
Sheila R JacksonCenter for Behavioral Epidemiology and Community Health (CBEACH), Graduate School of Public Health, Division of Health Promotion, San Diego State University, San Diego, CA, 92123, United States.
Dale A ChatfieldSan Diego State University Department of Chemistry, San Diego, CA 92182, United States.
Peyton JacobSchool of Medicine, Departments of Psychiatry and Medicine, Division of Clinical Pharmacology and Experimental Therapeutics, San Francisco General Hospital Medical Center, University of California, San Francisco, CA 94110, United States.
Neal L BenowitzDepartments of Medicine and Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA, United States.
Melbourne F HovellCenter for Behavioral Epidemiology and Community Health (CBEACH), Graduate School of Public Health, Division of Health Promotion, San Diego State University, San Diego, CA, 92123, United States.

Funding

Research Support CoreP30DA012393 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JACOB, PEYTON, JONES, REESE T. · 1999 to 2024
$17.1M
Innovation for Smoke-Free Homes: Real-Time FeedbackR01HL103684 · NHLBI · SAN DIEGO STATE UNIVERSITY · PI HOVELL, MELBOURNE F · 2011 to 2015
$5.4M
Clinician Promotion of Healthy Diet and Activity to Reduce Obesity Among AdolesceR01CA138192 · NCI · SAN DIEGO STATE UNIVERSITY · PI HOVELL, MELBOURNE F · 2009 to 2014
$4.0M
Liquid Chromatograph-Triple Quadrupole Mass SpectrometerS10RR026437 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JACOB, PEYTON · 2010 to 2010
$448k
NCI NIH HHS R01 CA138192NCRR NIH HHS S10 RR026437NHLBI NIH HHS R01 HL103684NIDA NIH HHS P30 DA012393
6 · The paper itself

Abstract

Tobacco smoking and exposure to tobacco secondhand smoke (SHS) can cause lung cancer. We determined uptake of NNK (4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone), a tobacco specific potent pulmonary carcinogen, in hookah smokers and non-smokers exposed to hookah tobacco SHS. We analyzed data from a community-based convenience sample of 201 of adult (aged ≥18 years) exclusive hookah smokers (n = 99) and non-smokers (n = 102) residing in San Diego County, California. Participants spent an average of three consecutive hours indoors, in hookah lounges or private homes, where hookah tobacco was smoked exclusively. Total NNAL [the sum of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) and its glucuronides], the major metabolites of NNK, were quantified in spot urine samples provided the morning of and the morning after attending a hookah event. Among hookah smokers urinary NNAL increased significantly (p<0.001) following a hookah social event; the geometric mean doubled, from 1.97 to 4.16 pg/mg. Among non-smokers the increase was not significant (p = 0.059). Post hookah event urinary NNAL levels were highest in daily hookah smokers, and significantly higher than in non-daily smokers or non-smokers (GM: 14.96 pg/mg vs. 3.13 pg/mg and 0.67 pg/mg, respectively). For both hookah smokers and non-smokers, pre-to-post event change in urinary NNAL was not significantly different between hookah lounges and homes. We suggest posting health warning signs inside hookah lounges, and encouraging voluntary bans of smoking hookah tobacco in private homes.

Indexed as

AdultCaliforniaCarcinogensHumansNitrosaminesSmokingSmoking Water PipesTobacco Smoke Pollution4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-olCarcinogensNitrosaminesTobacco Smoke PollutionHookahNNALNNKSecondhand smokeWaterpipe

Identifiers

PMID28716579
PMCPMC5582991

What OpenQuestion holds

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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.