Evidence map›Paper›PMID 22160797›Full record

ArticleAnnals of behavioral medicine : a publication of the Society of Behavioral Medicine2012

Relationship between amounts of daily cigarette consumption and abdominal obesity moderated by CYP2A6 genotypes in Chinese male current smokers.

Tao Liu, Sean P David, Rachel F Tyndale, Hui Wang, Xue-Qing Yu, Wei Chen, Qian Zhou, Wei-Qing Chen

Open access · bronzeAbstract read
In one paragraph

Article in Annals of behavioral medicine : a publication of the Society of Behavioral Medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Differential Efficacy of Nicotine Replacement Among Overweight and Obese Women Smokers.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2015
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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 at 3 institutions in 2 countries.

Tao LiuDepartment of Biostatistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, China.
Sean P David
Rachel F Tyndale
Hui Wang
Xue-Qing Yu
Wei Chen
Qian Zhou
Wei-Qing Chen
Sun Yat-sen University · CNCentre for Addiction and Mental Health · CAUniversity of Toronto · CA

Funding

Psychobiological /Genetic Determinants-Smoking CessationK08DA014276 · NIDA · MEMORIAL HOSPITAL OF RHODE ISLAND · PI DAVID, SEAN P. · 2002 to 2006
$786k
Exploratory/Developmental Study of Pharmacogenetic Smoking Cessation TherapyR21DA027331 · NIDA · STANFORD UNIVERSITY · PI DAVID, SEAN P. · 2009 to 2010
$423k
CIHR MOP86471NIDA NIH HHS K08-DA014276NIDA NIH HHS R21 DA027331NIDA NIH HHS R21-DA027331
6 · The paper itself

Abstract

backgroundCigarette smoking is an important risk factor for abdominal obesity. However, the degree to which the CYP2A6 genotype moderates the relationship between smoking and abdominal obesity has not been established. PURPOSE: This study aims to investigate whether or not the relationship between smoking quantity and abdominal obesity is influenced by CYP2A6 genotypes.

methodsNine hundred fifty-four male current smokers were selected. A venous specimen was collected to test serum cotinine and CYP2A6 genotype, and all smokers were divided into heavy (>15 cigarettes/day) and light smokers (≤15 cigarettes/day).

resultsHeavy smoking increased the risk of abdominal obesity (odds ratio (OR) = 1.57; 95% CI, 1.13-2.19) compared with light smoking. Furthermore, heavy smoking had a positive interactive effect with CYP2A6 poor metabolizer genotype on abdominal obesity (OR = 3.90; 95% CI, 1.25-12.18). Moreover, CYP2A6 poor metabolizer genotypes were associated with slower nicotine metabolism.

conclusionsHeavy smoking may increase the risk of abdominal obesity-particularly in smokers with CYP2A6 poor metabolizer genotypes.

Indexed as

AdultAgedAged, 80 and overAsian PeopleChinaCytochrome P-450 Enzyme SystemGene-Environment InteractionGenetic Association StudiesGenotypeHumansMaleMiddle AgedObesity, AbdominalSmokingcytochrome P-450 CYP1A6 (fish)Cytochrome P-450 Enzyme System

Identifiers

PMID22160797
PMCPMC4114962
OpenAlexW1977032972

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.