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Passive Smoke In Workplace Increases Lung Cancer Risk, Report Says

Date:
February 1, 2007
Source:
University of Illinois at Chicago
Summary:
An analysis of nearly two dozen studies confirms the association between passive smoke in the workplace and an increased risk of lung cancer, according to a report in the American Journal of Public Health.

An analysis of nearly two dozen studies confirms the association between passive smoke in the workplace and an increased risk of lung cancer, according to a report in the American Journal of Public Health.

The research, led by University of Illinois at Chicago epidemiologist Leslie Stayner, is posted online and will appear in the March print issue of the journal.

Stayner and colleagues conducted a statistical analysis combining data from 22 studies evaluating workplace smoking exposure and lung cancer risk. They also analyzed workers' level and duration of exposure to passive smoke and their risk of lung cancer.

The researchers found a 24 percent increase in lung cancer risk among people exposed to passive smoke in the workplace. Workers who were highly exposed had a 100 percent increased (or doubled) risk of lung cancer, and workers with a long history, or duration, of exposure to passive smoke had a 50 percent increased risk.

"We believe this provides the strongest evidence to date of the relationship between workplace environmental tobacco smoke and lung cancer," said Stayner, professor and director of epidemiology and biostatistics at the UIC School of Public Health, and lead author of the study.

The research, Stayner said, has important policy implications for cities and states that have not yet legislated smoking bans in bars and restaurants where there are high levels of environmental smoke.

Co-authors include James Bena of the Cleveland Clinic Foundation; Annie Sasco of the Victor Segalen Bordeaux 2 University in France; Randall Smith of the National Institute for Occupational Safety and Health, Cincinnati; Kyle Steenland of Emory University; Michaela Kreuzer of the GSF-National Research Centre for Environment and Health in Neuherberg, Germany; and Kurt Straif, of the International Agency for Research on Cancer, Lyons, France.


Story Source:

The above story is based on materials provided by University of Illinois at Chicago. Note: Materials may be edited for content and length.


Cite This Page:

University of Illinois at Chicago. "Passive Smoke In Workplace Increases Lung Cancer Risk, Report Says." ScienceDaily. ScienceDaily, 1 February 2007. <www.sciencedaily.com/releases/2007/01/070131204104.htm>.
University of Illinois at Chicago. (2007, February 1). Passive Smoke In Workplace Increases Lung Cancer Risk, Report Says. ScienceDaily. Retrieved September 2, 2014 from www.sciencedaily.com/releases/2007/01/070131204104.htm
University of Illinois at Chicago. "Passive Smoke In Workplace Increases Lung Cancer Risk, Report Says." ScienceDaily. www.sciencedaily.com/releases/2007/01/070131204104.htm (accessed September 2, 2014).

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