Increased lung cancer risk among bricklayers in an Italian population-based case-control study

Dario Consonni, Sara de Matteis, Angela C. Pesatori, Andrea Cattaneo, Domenico M. Cavallo, Jay H. Lubin, Margaret Tucker, Pier Alberto Bertazzi, Neil E. Caporaso, Sholom Wacholder, Maria Teresa Landi

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Bricklayers may be at increased risk of lung cancer, although a firm association has not been established. We examined this association within the EAGLE (Environment And Genetics in Lung cancer Etiology) study, a population-based case-control study conducted in Italy between 2002 and 2005. Methods: For men in selected occupations in the construction sector we calculated smoking-adjusted odds ratios (ORs) and 95% confidence intervals (95% CIs). For bricklayers we estimated the population attributable fraction (PAF) and the attributable community risk (ACR). Results: We found increased lung cancer risk for bricklayers (OR 1.57, 95% CI 1.12-2.21; 147 cases, 81 controls). The PAF was 3.9% (95% CI 0.7-7.0), corresponding to an ACR of 4.1 cases annually per 100,000 men (95% CI 0.7-7.3) in the whole community. Among bricklayers, there were increased risks for squamous cell (OR 2.03, 95% CI 1.32-3.13, 56 exposed cases) and small cell carcinomas (OR 2.29, 95% CI 1.29-4.07, 21 exposed cases), while no excess (OR 1.06, 95% CI 0.68-1.65, 41 exposed cases) was found for adenocarcinoma. Conclusions: Our findings provide additional evidence of increased lung cancer risk in Italian bricklayers. The association is plausible because they are exposed to several carcinogens, notably crystalline silica.

Original languageEnglish
Pages (from-to)423-428
Number of pages6
JournalAmerican Journal of Industrial Medicine
Volume55
Issue number5
DOIs
Publication statusPublished - May 2012

Keywords

  • Case-control study
  • Construction industry
  • Epidemiology
  • Occupational health
  • Pulmonary neoplasms

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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