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Waterpipe cafes in Baltimore, Maryland: Carbon monoxide, particulate matter, and nicotine exposure.
J Expo Sci Environ Epidemiol. 2015 Jul-Aug; 25(4):405-10.JE

Abstract

Waterpipe smoking has been growing in popularity in the United States and worldwide. Most tobacco control regulations remain limited to cigarettes. Few studies have investigated waterpipe tobacco smoke exposures in a real world setting. We measured carbon monoxide (CO), particulate matter (PM)2.5, and airborne nicotine concentrations in seven waterpipe cafes in the greater Baltimore area. Area air samples were collected between two and five hours, with an average sampling duration of three hours. Waterpipe smoking behaviors were observed at each venue. Indoor air samplers for CO, PM2.5, and airborne nicotine were placed in the main seating area 1-2 m above the floor. Indoor airborne concentrations of PM2.5 and CO were markedly elevated in waterpipe cafes and exceeded concentrations that were observed in cigarette smoking bars. Air nicotine concentrations, although not as high as in venues that allow cigarette smoking, were markedly higher than in smoke-free bars and restaurants. Concentrations of PM approached occupational exposure limits and CO exceeded occupational exposure guidelines suggesting that worker protection measures need to be considered. This study adds to the literature indicating that both employees and patrons of waterpipe venues are at increased risk from complex exposures to secondhand waterpipe smoke.

Authors+Show Affiliations

Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.Institute for Global Tobacco Control, Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.1] Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA [2] Department of Epidemiology and Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

24736103

Citation

Torrey, Christine M., et al. "Waterpipe Cafes in Baltimore, Maryland: Carbon Monoxide, Particulate Matter, and Nicotine Exposure." Journal of Exposure Science & Environmental Epidemiology, vol. 25, no. 4, 2015, pp. 405-10.
Torrey CM, Moon KA, Williams DA, et al. Waterpipe cafes in Baltimore, Maryland: Carbon monoxide, particulate matter, and nicotine exposure. J Expo Sci Environ Epidemiol. 2015;25(4):405-10.
Torrey, C. M., Moon, K. A., Williams, D. A., Green, T., Cohen, J. E., Navas-Acien, A., & Breysse, P. N. (2015). Waterpipe cafes in Baltimore, Maryland: Carbon monoxide, particulate matter, and nicotine exposure. Journal of Exposure Science & Environmental Epidemiology, 25(4), 405-10. https://doi.org/10.1038/jes.2014.19
Torrey CM, et al. Waterpipe Cafes in Baltimore, Maryland: Carbon Monoxide, Particulate Matter, and Nicotine Exposure. J Expo Sci Environ Epidemiol. 2015 Jul-Aug;25(4):405-10. PubMed PMID: 24736103.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Waterpipe cafes in Baltimore, Maryland: Carbon monoxide, particulate matter, and nicotine exposure. AU - Torrey,Christine M, AU - Moon,Katherine A, AU - Williams,D' Ann L, AU - Green,Tim, AU - Cohen,Joanna E, AU - Navas-Acien,Ana, AU - Breysse,Patrick N, Y1 - 2014/04/16/ PY - 2013/11/06/received PY - 2014/01/10/accepted PY - 2014/4/17/entrez PY - 2014/4/17/pubmed PY - 2016/3/16/medline SP - 405 EP - 10 JF - Journal of exposure science & environmental epidemiology JO - J Expo Sci Environ Epidemiol VL - 25 IS - 4 N2 - Waterpipe smoking has been growing in popularity in the United States and worldwide. Most tobacco control regulations remain limited to cigarettes. Few studies have investigated waterpipe tobacco smoke exposures in a real world setting. We measured carbon monoxide (CO), particulate matter (PM)2.5, and airborne nicotine concentrations in seven waterpipe cafes in the greater Baltimore area. Area air samples were collected between two and five hours, with an average sampling duration of three hours. Waterpipe smoking behaviors were observed at each venue. Indoor air samplers for CO, PM2.5, and airborne nicotine were placed in the main seating area 1-2 m above the floor. Indoor airborne concentrations of PM2.5 and CO were markedly elevated in waterpipe cafes and exceeded concentrations that were observed in cigarette smoking bars. Air nicotine concentrations, although not as high as in venues that allow cigarette smoking, were markedly higher than in smoke-free bars and restaurants. Concentrations of PM approached occupational exposure limits and CO exceeded occupational exposure guidelines suggesting that worker protection measures need to be considered. This study adds to the literature indicating that both employees and patrons of waterpipe venues are at increased risk from complex exposures to secondhand waterpipe smoke. SN - 1559-064X UR - https://www.unboundmedicine.com/medline/citation/24736103/Waterpipe_cafes_in_Baltimore_Maryland:_Carbon_monoxide_particulate_matter_and_nicotine_exposure_ L2 - https://doi.org/10.1038/jes.2014.19 DB - PRIME DP - Unbound Medicine ER -