Occupational Benzene Exposure and Lung Cancer Risk: A Pooled Analysis of 14 Case-Control Studies

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00209805%3A_____%2F24%3A00079452" target="_blank" >RIV/00209805:_____/24:00079452 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11110/24:10482056

Result on the web

<a href="https://www.atsjournals.org/doi/10.1164/rccm.202306-0942OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed" target="_blank" >https://www.atsjournals.org/doi/10.1164/rccm.202306-0942OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1164/rccm.202306-0942OC" target="_blank" >10.1164/rccm.202306-0942OC</a>

Result language

angličtina

Original language name

Occupational Benzene Exposure and Lung Cancer Risk: A Pooled Analysis of 14 Case-Control Studies

Original language description

RATIONALE: Benzene has been classified as carcinogenic to humans, but there is limited evidence linking benzene exposure to lung cancer. OBJECTIVES: We aimed to examine the relationship between occupational benzene exposure and lung cancer. METHODS: Subjects from 14 case-control studies across Europe and Canada were pooled. We used a quantitative job-exposure matrix to estimate benzene exposure. Logistic regression models assessed lung cancer risk across different exposure indices. We adjusted for smoking and five main occupational lung carcinogens and stratified analyses by smoking status and lung cancer subtypes. MEASUREMENTS AND MAIN RESULTS: Analyses included 28048 subjects (12329 cases, 15719 controls). Lung cancer odds ratios ranged from 1.12 (95% CI: 1.03-1.22) to 1.32 (95% CI: 1.18-1.48) (P(trend)=0.002) for groups with the lowest and highest cumulative occupational exposure, respectively, compared to unexposed subjects. We observed an increasing trend of lung cancer with longer duration of exposure (P(trend)&lt;0.001) and decreasing trend with longer time since last exposure (P(trend)=0.02). These effects were seen for all lung cancer subtypes, regardless of smoking status, and were not influenced by specific occupational groups, exposures, or studies. CONCLUSION: We found consistent and robust associations between different dimensions of occupational benzene exposure and lung cancer after adjusting for smoking and main occupational lung carcinogens. These associations were observed across different subgroups, including non-smokers. Our findings support the hypothesis that occupational benzene exposure increases the risk of developing lung cancer. Consequently, there is a need to revisit published epidemiological and molecular data on the pulmonary carcinogenicity of benzene.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

30204 - Oncology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

American journal of respiratory and critical care medicine

ISSN

1073-449X

e-ISSN

1535-4970

Volume of the periodical

209

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

12

Pages from-to

185-196

UT code for WoS article

001183674600012

EID of the result in the Scopus database

2-s2.0-85182501504