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Tynan MA, Cohen MA, Harris JR. What happens in Vegas, stays in your lungs: an assessment of fine particulate matter in casinos that prohibit and allow smoking in Las Vegas, Nevada, USA. Tob Control 2024; 33:545-548. [PMID: 36822833 PMCID: PMC10998699 DOI: 10.1136/tc-2022-057861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 02/03/2023] [Indexed: 02/25/2023]
Abstract
INTRODUCTION Despite progress in adoption of smoke-free policies, smoking in casinos is allowed in some US states, including Nevada. In 2020, for the first time, a resort-style casino in Las Vegas prohibited smoking voluntarily. This study is the first to assess air quality in this casino and compare results with similar casinos that allow smoking. METHODS A real-time personal aerosol monitor evaluated particulate matter with a diameter <2.5 µm (PM2.5), a surrogate for secondhand smoke (SHS). PM2.5 was measured at eight Las Vegas casinos, including the smoke-free casino. Each casino was visited twice, and PM2.5 was assessed in smoking-permitted gaming areas and areas where smoking is otherwise prohibited. RESULTS Average PM2.5 levels were significantly higher in casinos that allow smoking, for both casino gaming areas and areas where smoking is otherwise prohibited (p<0.05). Mean PM2.5 in gaming areas was 164.9 µg/m3 in casinos that allow smoking and 30.5 µg/m3 in the smoke-free casino. Mean PM2.5 in areas where smoking is otherwise prohibited was 83.2 µg/m3 in casinos which allowed smoking in gaming areas, and 48.1 µg/m3 in the smoke-free casino. CONCLUSION Despite robust evidence about the harms of SHS, tens of thousands of casino employees and tens of millions of tourists are exposed to high levels of SHS in Las Vegas casinos annually, with PM2.5 levels 5.4 times higher in gaming areas when compared with a smoke-free casino. The only way to protect people from SHS exposure is to prohibit smoking in all indoor areas.
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Affiliation(s)
- Michael A Tynan
- Office on Smoking and Health, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
- Department of Health Systems and Population Health, University of Washington School of Public Health, Seattle, Washington, USA
| | - Martin A Cohen
- Department of Environmental & Occupational Health Sciences, University of Washington School of Public Health, Seattle, Washington, USA
| | - Jeffrey R Harris
- Department of Health Systems and Population Health, University of Washington School of Public Health, Seattle, Washington, USA
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O’Sharkey K, Xu Y, Cabison J, Rosales M, Chavez T, Johnson M, Yang T, Cho SH, Chartier R, Lerner D, Lurvey N, Toledo Corral CM, Cockburn M, Franklin M, Farzan SF, Bastain TM, Breton CV, Habre R. A Comparison of Measured Airborne and Self-Reported Secondhand Smoke Exposure in the MADRES Pregnancy Cohort Study. Nicotine Tob Res 2024; 26:669-677. [PMID: 37846518 PMCID: PMC11109487 DOI: 10.1093/ntr/ntad202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/26/2023] [Accepted: 10/10/2023] [Indexed: 10/18/2023]
Abstract
INTRODUCTION Secondhand smoke (SHS) exposure during pregnancy is linked to adverse birth outcomes, such as low birth weight and preterm birth. While questionnaires are commonly used to assess SHS exposure, their ability to capture true exposure can vary, making it difficult for researchers to harmonize SHS measures. This study aimed to compare self-reported SHS exposure with measurements of airborne SHS in personal samples of pregnant women. METHODS SHS was measured on 48-hour integrated personal PM2.5 Teflon filters collected from 204 pregnant women, and self-reported SHS exposure measures were obtained via questionnaires. Descriptive statistics were calculated for airborne SHS measures, and analysis of variance tests assessed group differences in airborne SHS concentrations by self-reported SHS exposure. RESULTS Participants were 81% Hispanic, with a mean (standard deviation [SD]) age of 28.2 (6.0) years. Geometric mean (SD) personal airborne SHS concentrations were 0.14 (9.41) µg/m3. Participants reporting lower education have significantly higher airborne SHS exposure (p = .015). Mean airborne SHS concentrations were greater in those reporting longer duration with windows open in the home. There was no association between airborne SHS and self-reported SHS exposure; however, asking about the number of smokers nearby in the 48-hour monitoring period was most correlated with measured airborne SHS (Two + smokers: 0.30 µg/m3 vs. One: 0.12 µg/m3 and Zero: 0.15 µg/m3; p = .230). CONCLUSIONS Self-reported SHS exposure was not associated with measured airborne SHS in personal PM2.5 samples. This suggests exposure misclassification using SHS questionnaires and the need for harmonized and validated questions to characterize this exposure in health studies. IMPLICATIONS This study adds to the growing body of evidence that measurement error is a major concern in pregnancy research, particularly in studies that rely on self-report questionnaires to measure SHS exposure. The study introduces an alternative method of SHS exposure assessment using objective optical measurements, which can help improve the accuracy of exposure assessment. The findings emphasize the importance of using harmonized and validated SHS questionnaires in pregnancy health research to avoid biased effect estimates. This study can inform future research, practice, and policy development to reduce SHS exposure and its adverse health effects.
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Affiliation(s)
- Karl O’Sharkey
- Department of Epidemiology, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Yan Xu
- Spatial Sciences Institute, University of Southern California, Los Angeles, CA, USA
| | - Jane Cabison
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Marisela Rosales
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Thomas Chavez
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Mark Johnson
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Tingyu Yang
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Seung-Hyun Cho
- Research Triangle Institute, Research Triangle Park, NC, USA
| | - Ryan Chartier
- Research Triangle Institute, Research Triangle Park, NC, USA
| | | | | | - Claudia M Toledo Corral
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
- Department of Health Sciences, California State University Northridge, Northridge, CA, USA
| | - Myles Cockburn
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Meredith Franklin
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
- Department of Statistical Sciences, School of the Environment, University of Toronto, Toronto, Ontario, Canada
| | - Shohreh F Farzan
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Theresa M Bastain
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Carrie V Breton
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Rima Habre
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
- Spatial Sciences Institute, University of Southern California, Los Angeles, CA, USA
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Bommelé J, Cremers H, Den Hollander W, Troelstra S, Geuke G, Dam W, Willemse E, Hopman P, Hipple Walters B, Willemsen M. Secondhand smoke exposure in public outdoor spaces in the Netherlands: The stronger the smell, the more exposure to nicotine. Tob Induc Dis 2024; 22:TID-22-81. [PMID: 38765694 PMCID: PMC11100306 DOI: 10.18332/tid/186952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 05/22/2024] Open
Abstract
INTRODUCTION While secondhand smoke exposure in outdoor spaces has been investigated before, no data on outdoor secondhand smoke exposure have been collected in the Netherlands. Such data could help policymakers gain support for smoke-free outdoor public spaces. METHODS Between May and November 2021, we visited 25 outdoor locations across the Netherlands. At each location, we conducted four measurements with smokers and one measurement without smokers. During each measurement, we counted the number of smokers present and we rated tobacco smell intensity on a five-point scale. Airborne nicotine and 3-ethenylpyridine (3-EP) data were collected through active sampling on thermal desorption tubes. The contents of these tubes were later analyzed using gas chromatography-mass spectrometry. Using linear mixed models, we investigated the association between levels of nicotine and the presence of smokers, the number of smokers, and the intensity of tobacco smell. We also investigated these association with levels of 3-EP. RESULTS Nicotine levels were higher when smokers were present (B=1.40; 95% CI: 0.69-2.11, p<0.001). For each additional smoker present, we measured higher levels of nicotine (B=0.23; 95% CI: 0.10-0.37, p=0.001). When the smell of tobacco smoke was noted to be stronger by the researchers, higher levels of nicotine were measured through sampling (B=0.85; 95% CI: 0.44-1.26, p<0.001). We found similar results for 3-EP levels. CONCLUSIONS This study showed that both nicotine and 3-EP are useful in quantifying levels of secondhand smoke in various outdoor locations. The level of nicotine exposure outdoors was positively associated with the number of smokers nearby. The intensity of the tobacco smell was also related to nicotine exposure: the stronger the smell of tobacco smoke, the more nicotine was measured in the air.
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Affiliation(s)
- Jeroen Bommelé
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Hans Cremers
- National Institute for Public Health and the Environment, Bilthoven, Τhe Netherlands
| | - Wouter Den Hollander
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Sigrid Troelstra
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Gemma Geuke
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Wiebe Dam
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Eefje Willemse
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Petra Hopman
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Bethany Hipple Walters
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
| | - Marc Willemsen
- The Netherlands Expertise Centre for Tobacco Control, Trimbos Institute, Utrecht, The Netherlands
- Department of Health Promotion, Maastricht University, Maastricht, Τhe Netherlands
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Park MB, Huh J, Woo BL. Nicotine exposure from packaged cigarettes in tobacco retail settings. Drug Alcohol Depend 2024; 258:111271. [PMID: 38579606 DOI: 10.1016/j.drugalcdep.2024.111271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/21/2024] [Accepted: 03/13/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Although many studies on exposure to environmental tobacco smoke from passive smoking have been conducted, most of such studies have only focused on the chemicals produced by active combustion. The current study examined the extent to which uncombusted and packaged cigarettes in cigarette racks at retail stores diffuse airborne nicotine. METHODS Airborne nicotine samples were collected for 15 days on passive monitors mounted near the indoor cigarette racks (Point 1) and farthest point from the cigarette racks (Point 2) in tobacco retailer stores (N=95) in South Korea (5 months, data collection from January to May in 2022. RESULTS The average airborne nicotine level was 0.0908 ug/m3 at Point 1 and 0.0345 ug/m3 at Point 2. We found a positive correlation (r=0.647, p <0.001) in nicotine concentration between the two measurement points. The interior size of the target stores was positively correlated (r=0.334, p <0.001) with the within-store difference in nicotine concentration between the two measurement points. The airborne nicotine concentration at Point 1 was statistically significantly higher than at Point 2 (z=-2.326, p=0.020, effect size: 0.2215), especially at larger stores. CONCLUSIONS Our findings indicate that packaged, unopened, and uncombusted cigarettes in cigarette racks at tobacco retailers emits airborne nicotine, which is a previously unrecognized source of nicotine exposure. This result has implications for policy considerations, such as the potential installation of ventilation systems on cigarette racks or the exploration of alternative packaging methods.
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Affiliation(s)
- Myung-Bae Park
- Division of Health Administration, Yonsei University, Gangwon, Wonju, Republic of Korea.
| | - Jimi Huh
- Department of Population and Public Health Sciences, Keck School of Medicine of University of Southern California, USA.
| | - Byung Lyul Woo
- Department of Health and Safety, Daegu Catholic University,Hayang-eup, Kyongbuk,Gyeongsan-si,Republic of Korea.
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Richardot WH, Hamzai L, Ghukasyan T, Dodder NG, Quintana PJ, Matt GE, Sant KE, Lopez-Galvez N, Hoh E. Novel chemical contaminants associated with thirdhand smoke in settled house dust. CHEMOSPHERE 2024; 352:141138. [PMID: 38272136 DOI: 10.1016/j.chemosphere.2024.141138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/27/2024]
Abstract
Thirdhand smoke (THS) is the persistent and toxic residue from tobacco smoke in indoor environments. A comprehensive understanding of the chemical constituents of THS is necessary to assess the risks of long-term exposure and to establish reliable THS tracers. The objective of this study was to investigate compounds associated with THS through nontargeted analysis (NTA) of settled house dust samples from smokers' and non-smokers' homes, using comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC×GC/TOF-MS). Compounds that were either only present in dust from smokers' homes or that had significantly larger abundance than in non-smokers' homes were termed qualified compounds. We identified 140 qualified compounds, and of these, 42 compounds were tentatively identified by searching matching mass spectra in NIST electron impact (EI) mass spectral library including 20 compounds confirmed with their authentic standards. Among the 42 compounds, 26 compounds were statistically more abundant (p < 0.10) in dust from homes of smokers; seven were tobacco-specific compounds, two of which (nornicotyrine, 3-ethenylpyridine) have not been reported before in house dust. Two compounds, tris (2-chloroethyl) phosphate (a toxic compound used as a flame retardant and reported in tobacco) and propanoic acid, 2-methyl-, 1-(1,1-dimethylethyl)-2-methyl-1,3-propanediyl ester (highly abundant and reported in exhaled air of smokers), were found in dust from all smokers' homes and in zero non-smokers' homes, making these potential THS tracers, possibly associated with recent smoking. Benzyl methyl ketone was significantly higher in dust in smokers' homes, and was previously reported not as a product of tobacco but rather as a form of methamphetamine. This compound was recently reported in mainstream tobacco smoke condensate through NTA as well. These identified potential tracers and chemical components of THS in this study can be further investigated for use in developing THS contamination and exposure assessments.
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Affiliation(s)
- William H Richardot
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA; San Diego State University Research Foundation, 5250 Campanile Dr., San Diego, CA, 92182, USA
| | - Laila Hamzai
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA
| | - Tigran Ghukasyan
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA
| | - Nathan G Dodder
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA; San Diego State University Research Foundation, 5250 Campanile Dr., San Diego, CA, 92182, USA
| | - Penelope Je Quintana
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA
| | - Georg E Matt
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4611, USA
| | - Karilyn E Sant
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA
| | - Nicolas Lopez-Galvez
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA; San Diego State University Research Foundation, 5250 Campanile Dr., San Diego, CA, 92182, USA
| | - Eunha Hoh
- School of Public Health, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182-4162, USA.
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Ahn J, Park HS, Cho SJ, Baek S, Rhee Y, Hong N. Association of secondhand smoke with fracture risk in community-dwelling nonsmoking adults in Korea. JBMR Plus 2024; 8:ziae010. [PMID: 38505531 PMCID: PMC10945720 DOI: 10.1093/jbmrpl/ziae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 01/01/2024] [Accepted: 01/07/2024] [Indexed: 03/21/2024] Open
Abstract
Although the detrimental effects of active smoking on bone health have been widely recognized, the impact of secondhand smoke exposure on fracture risk in non-smokers remains less understood. A total of 4843 nonsmokers aged 40-69 yr, who participated in the Korean Genome and Epidemiology Study from 2001 to 2018, were analyzed. The participants were categorized into two groups based on their exposure status to secondhand smoke: currently exposed and unexposed. The exposure group was subsequently divided into two subgroups based on the median weekly exposure time (high vs low). The incidence of new fractures was determined using self-reported questionnaires. The identified fractures were categorized according to the fracture site: overall, vertebral, hip, non-vertebral, and non-vertebral non-hip fractures. The mean age of the participants was 52.4 yr (84.1% women). Exposure to secondhand smoke was associated with an increased risk of fracture (adjusted hazard ratio [aHR]: 1.27, P = 0.028) after adjusting for multiple covariates including age, sex, BMI, household income, bone density of mid-shaft tibia, C-reactive protein, alcohol consumption, and fracture history. Secondhand smoke remained as a significant risk factor for fracture, independent of the major osteoporotic fracture probabilities estimated using a fracture risk assessment tool (aHR: 1.24, P = 0.038). The high exposure group had higher risk of fracture than that of the unexposed group (aHR: 1.33, P = 0.025), whereas the fracture risk did not differ significantly between low exposure and unexposed groups (aHR: 1.18, P = 0.253), suggesting a potential dose-response relationship. Secondhand smoke showed robust association with increased risk of non-vertebral (aHR: 1.37, P = 0.008) or non-vertebral non-hip fractures (aHR: 1.36, P = 0.013), while its association with vertebral fracture was attenuated (aHR: 1.03, P = 0.908). Secondhand smoke was associated with an elevated risk of fracture in nonsmokers, independent of clinical risk factors.
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Affiliation(s)
- Junyeong Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Hye-Sun Park
- Department of Internal Medicine, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul 03722, Republic of Korea
| | - Sung Joon Cho
- Department of Internal Medicine, Endocrine Research Institute, Yonsei University College of Medicine, Severance Hospital, Seoul 03722, Republic of Korea
| | - Seungjin Baek
- Department of Internal Medicine, Endocrine Research Institute, Yonsei University College of Medicine, Severance Hospital, Seoul 03722, Republic of Korea
| | - Yumie Rhee
- Department of Internal Medicine, Endocrine Research Institute, Yonsei University College of Medicine, Severance Hospital, Seoul 03722, Republic of Korea
| | - Namki Hong
- Department of Internal Medicine, Endocrine Research Institute, Yonsei University College of Medicine, Severance Hospital, Seoul 03722, Republic of Korea
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Deslauriers JR, Redlich CA, Kang CM, Grady ST, Slade M, Koutrakis P, Garshick E. Determinants of indoor carbonaceous aerosols in homes in the Northeast United States. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2023; 33:1-7. [PMID: 35079108 PMCID: PMC9309189 DOI: 10.1038/s41370-021-00405-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 05/11/2023]
Abstract
BACKGROUND Little is known about sources of residential exposure to carbonaceous aerosols, which include black carbon (BC), the elemental carbon core of combustion particles, and organic compounds from biomass combustion (delta carbon). OBJECTIVE Assess the impact of residential characteristics on indoor BC and delta carbon when known sources of combustion (e.g., smoking) are minimized. METHODS Between November 2012-December 2014, 125 subjects (129 homes) in Northeast USA were recruited and completed a residential characteristics questionnaire. Every 3 months, participants received an automated sampler to measure fine particulate matter (PM2.5) in their home during a weeklong period (N = 371 indoor air samples) and were also questioned about indoor exposures. The samples were analyzed using a transmissometer at 880 nm (reflecting BC) and at 370 nm. The difference between the two wavelengths estimates delta carbon. Outdoor BC and delta carbon were measured using a central site aethalometer. RESULTS Geometric mean indoor concentrations of BC and delta carbon (0.65 µg/m³ and 0.19 µg/m³, respectively), were greater than central site concentrations (0.53 µg/m³ and 0.02 µg/m³, respectively). Multivariable analysis showed that greater indoor concentrations of BC were associated with infrequent candle use, multi-family homes, winter season, lack of air conditioning, and central site BC. For delta carbon, greater indoor concentrations were associated with apartments, spring season, and central site concentrations. SIGNIFICANCE In addition to outdoor central site concentrations, factors related to the type of housing, season, and home exposures are associated with indoor exposure to carbonaceous aerosols. Recognition of these characteristics should enable greater understanding of indoor exposures and their sources.
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Affiliation(s)
- Jessica R Deslauriers
- Yale Occupational and Environmental Medicine Program, Department of Medicine, Yale University School of Medicine, New Haven, CT, USA.
- Orlando VA Healthcare System, Orlando, FL, USA.
| | - Carrie A Redlich
- Yale Occupational and Environmental Medicine Program, Department of Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Choong-Min Kang
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Stephanie T Grady
- Research and Development Service, VA Boston Health Care System, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicie, Brigham and Women's Hospital, Boston, MA, USA
| | - Martin Slade
- Yale Occupational and Environmental Medicine Program, Department of Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Petros Koutrakis
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Eric Garshick
- Channing Division of Network Medicine, Department of Medicie, Brigham and Women's Hospital, Boston, MA, USA
- Pulmonary, Allergy, Sleep and Critical Care Medicine Section, VA Boston Healthcare System and Harvard Medical School, Boston, MA, USA
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Grant T, Lilley T, McCormack MC, Rathouz PJ, Peng R, Keet CA, Rule A, Davis M, Balcer-Whaley S, Newman M, Matsui EC. Indoor environmental exposures and obstructive lung disease phenotypes among children with asthma living in poor urban neighborhoods. J Allergy Clin Immunol 2023; 151:716-722.e8. [PMID: 36395986 PMCID: PMC9992008 DOI: 10.1016/j.jaci.2022.08.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 08/04/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Air trapping is an obstructive phenotype that has been associated with more severe and unstable asthma in children. Air trapping has been defined using pre- and postbronchodilator spirometry. The causes of air trapping are not completely understood. It is possible that environmental exposures could be implicated in air trapping in children with asthma. OBJECTIVE We investigated the association between indoor exposures and air trapping in urban children with asthma. METHODS Children with asthma aged 5 to 17 years living in Baltimore and enrolled onto the Environmental Control as Add-on Therapy for Childhood Asthma study were evaluated for air trapping using spirometry. Aeroallergen sensitization was assessed at baseline, and spirometry was performed at 0, 3, and 6 months. Air trapping was defined as an FVC z score of less than -1.64 or a change in FVC with bronchodilation of ≥10% predicted. Logistic normal random effects models were used to evaluate associations of air trapping and indoor exposures. RESULTS Airborne and bedroom floor mouse allergen concentrations were associated with air trapping but not airflow limitation (odds ratio 1.19, 95% confidence interval 1.02-1.37, P = .02 per 2-fold increase in airborne mouse allergen; odds ratio 1.23, 95% confidence interval 1.07-1.41, P = .003 per 2-fold increase in bedroom floor mouse allergen). Other indoor exposures (cockroach, cat, dog, dust mite, particulate matter, and nicotine) were not associated with air trapping or airflow limitation. CONCLUSION Mouse allergen exposure, but not other indoor exposure, was associated with air trapping in urban children with asthma.
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Affiliation(s)
- Torie Grant
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Travis Lilley
- Department of Population Health, Dell Medical School at UT Austin, Austin, Tex
| | - Meredith C McCormack
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Paul J Rathouz
- Department of Population Health, Dell Medical School at UT Austin, Austin, Tex
| | - Roger Peng
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Md
| | - Corinne A Keet
- Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Ana Rule
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Pubilc Health, Baltimore, Md
| | - Meghan Davis
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Pubilc Health, Baltimore, Md
| | - Susan Balcer-Whaley
- Department of Population Health, Dell Medical School at UT Austin, Austin, Tex
| | - Michelle Newman
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Md
| | - Elizabeth C Matsui
- Department of Population Health, Dell Medical School at UT Austin, Austin, Tex; Department of Pediatrics, Dell Medical School at UT Austin, Austin, Tex.
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Grant TL, McCormack MC, Peng RD, Keet CA, Rule AM, Davis MF, Newman M, Balcer-Whaley S, Matsui EC. Comprehensive home environmental intervention did not reduce allergen concentrations or controller medication requirements among children in Baltimore. J Asthma 2023; 60:625-634. [PMID: 35657971 PMCID: PMC10424504 DOI: 10.1080/02770903.2022.2083634] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 04/03/2022] [Accepted: 05/24/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To determine if the addition of home environmental control strategies (ECSs) to controller medication titration reduces asthma controller medication requirements and in-home allergen concentrations among children with persistent asthma in Baltimore City. METHODS 155 children ages 5-17 with allergen-sensitized asthma were enrolled in a 6-month randomized clinical trial of multifaceted, individually-tailored ECS plus asthma controller medication titration compared to controller medication titration alone. Participants had to meet criteria for persistent asthma and have had an exacerbation in the previous 18 months. Allergen sensitization (mouse, cockroach, cat, dog, dust mite) was assessed at baseline and home dust allergen concentrations were measured at baseline, 3 and 6 months. ECS was delivered 3-4 times over the trial. Asthma controller medication was titrated using a guidelines-based algorithm at baseline, 2, 4, and 6 months. The primary outcome was controller medication treatment step at 6 months (0-6, as-needed albuterol to high-dose ICS + LABA). RESULTS The population was predominately Black (90%), on public insurance (93%), and male (61%). The mean age was 10.1 years (SD 3.3). More than 70% were sensitized to a rodent, >50% to cockroach, and 70% were polysensitized. At 6 months, there were no differences in either treatment step (3.8 [SD 1.4] vs. 3.7 [SD 1.5]) or allergen concentrations between groups. CONCLUSION Among this predominantly low-income, Black pediatric asthma population, the addition of ECS to controller medication titration reduced neither indoor allergen concentrations nor controller medication requirements compared to controller medication titration alone.
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Affiliation(s)
- Torie L. Grant
- Department of Pediatrics, Johns Hopkins University School of Medicine
- Department of Medicine, Johns Hopkins University School of Medicine
| | | | - Roger D. Peng
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health
| | - Corinne A. Keet
- Department of Pediatrics, Johns Hopkins University School of Medicine
- Department of Pediatrics, University of North Carolina School of Medicine
| | - Ana M. Rule
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health
| | - Meghan F. Davis
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health
| | - Michelle Newman
- Department of Pediatrics, Johns Hopkins University School of Medicine
- Department of Epidemiology and Public Health, University of Maryland School of Medicine
| | - Susan Balcer-Whaley
- Department of Pediatrics, Johns Hopkins University School of Medicine
- Department of Population Health, The University of Texas at Austin, Dell Medical School
| | - Elizabeth C. Matsui
- Department of Pediatrics, Johns Hopkins University School of Medicine
- Department of Population Health, The University of Texas at Austin, Dell Medical School
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10
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Henderson E, Rodriguez Guerrero LA, Continente X, Fernández E, Tigova O, Cortés-Francisco N, Semple S, Dobson R, Tzortzi A, Vyzikidou VK, Gorini G, Geshanova G, Mons U, Przewozniak K, Precioso J, Brad R, López MJ. Measurement of airborne nicotine, as a marker of secondhand smoke exposure, in homes with residents who smoke in 9 European countries. ENVIRONMENTAL RESEARCH 2023; 219:115118. [PMID: 36566961 DOI: 10.1016/j.envres.2022.115118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 12/16/2022] [Accepted: 12/18/2022] [Indexed: 06/17/2023]
Abstract
OBJECTIVE Smoke-free policies are effective in preventing secondhand smoke (SHS) exposure, but their adoption at home remains largely voluntary. This study aimed to quantify SHS exposure in homes with residents who smoke in Europe according to households' characteristics, tobacco consumption habits, and national contextual factors. METHODS Cross-sectional study (March 2017-September 2018) based on measurements of air nicotine inside 162 homes with residents who smoke from nine European countries. We installed passive samplers for seven consecutive days to monitor nicotine concentrations. Through self-administered questionnaires, we collected sociodemographic information and the number of individuals who smoke, smoking rules, frequency, location, and quantity of tobacco use in households. Country-level factors included the overall score in the Tobacco Control Scale 2016, the smoking prevalence, and self-reported SHS exposure prevalence. Nicotine concentrations were analyzed as continuous and dichotomous variables, categorized based on the limit of quantification of 0.02 μg/m3. RESULTS Overall, median nicotine concentration was 0.85 μg/m3 (interquartile range (IQR):0.15-4.42), and there was nicotine presence in 93% of homes. Participants reported that smoking was not permitted in approximately 20% of households, 40% had two or more residents who smoked, and in 79% residents had smoked inside during the week of sampling. We found higher nicotine concentrations in homes: with smell of tobacco smoke inside (1.45 μg/m3 IQR: 0.32-6.34), where smoking was allowed (1.60 μg/m3 IQR: 0.68-7.63), with two or more residents who smoked (2.42 μg/m3 IQR: 0.58-11.0), with more than 40 cigarettes smoked (2.92 μg/m3 IQR: 0.97-10.61), and where two or more residents smoked inside (4.02 μg/m3 IQR: 1.58-11.74). Household nicotine concentrations were significantly higher in countries with higher national smoking prevalence and self-reported SHS exposure prevalence (p < 0.05). CONCLUSIONS SHS concentrations in homes with individuals who smoke were approximately twenty times higher in homes that allowed smoking compared to those reporting smoke-free household rules. Evidence-based interventions promoting smoke-free homes should be implemented in combination with strengthening other MPOWER measures.
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Affiliation(s)
- Elisabet Henderson
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain
| | | | - Xavier Continente
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Center for Research on Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain
| | - Esteve Fernández
- Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908, L'Hospitalet de Llobregat, Spain; Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908, L'Hospitalet de Llobregat, Spain; Universitat de Barcelona, Feixa Llarga, s/n, 08907, L'Hospitalet de Llobregat, Spain; Center for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Olena Tigova
- Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908, L'Hospitalet de Llobregat, Spain; Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908, L'Hospitalet de Llobregat, Spain; Universitat de Barcelona, Feixa Llarga, s/n, 08907, L'Hospitalet de Llobregat, Spain; Center for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Nuria Cortés-Francisco
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain
| | - Sean Semple
- Institute for Social Marketing and Health, University of Stirling, Stirling, FK9 4LA, Scotland, UK
| | - Ruaraidh Dobson
- Institute for Social Marketing and Health, University of Stirling, Stirling, FK9 4LA, Scotland, UK
| | - Anna Tzortzi
- George D. Behrakis Research Lab, Hellenic Cancer Society, 17B Ipitou str., Athens, 10557, Greece
| | - Vergina K Vyzikidou
- George D. Behrakis Research Lab, Hellenic Cancer Society, 17B Ipitou str., Athens, 10557, Greece
| | - Giuseppe Gorini
- Istituto per lo Studio, la Prevenzione e la Rete Oncologica (ISPRO), Via Cosimo il Vecchio, 2, 50139, Florence, Italy
| | - Gergana Geshanova
- Smoke-free Life Coalition, Slivnitsa Blvd, 257, 1202, Sofia, Bulgaria
| | - Ute Mons
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50923, Cologne, Germany; Cancer Prevention Unit & WHO Collaborating Centre for Tobacco Control, German Cancer Research Center (DKFZ), Im Neuenheimer Feld, 280, 69120, Heidelberg, Germany
| | - Krzysztof Przewozniak
- Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena, 5, 02-781, Warsaw, Poland; The Foundation Smart Health - Health in 3D, Makolągwy 24, 02-811, Warsaw, Poland; Collegium Civitas, 1 Defilad Square, 00-901, Warsaw, Poland
| | - José Precioso
- Research Center in Child Studies, University of Minho, 4710-057, Braga, Portugal
| | - Ramona Brad
- Healthy Romania Generation 2035 Association, Bucharest, Romania
| | - Maria J López
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Center for Research on Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain; Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (DCEXS), Doctor Aiguader, 88, 08003, Barcelona, Spain.
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11
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Park MB. Differences between Self-Report and Biomarkers in Smoking Indicators: The Necessity of Biomonitoring in Global Surveillance. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1801. [PMID: 36767170 PMCID: PMC9913974 DOI: 10.3390/ijerph20031801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 01/11/2023] [Indexed: 06/18/2023]
Abstract
Tobacco causes premature death through cardiovascular disease, cancer, and respiratory disease [...].
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Affiliation(s)
- Myung-Bae Park
- Department of Health and Welfare, Paichai University, 155-40 Baejae-ro, Seo-gu, Daejeon 3345, Republic of Korea
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12
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Rumchev K, Van Hoang D, Lee AH. Exposure to dust and respiratory health among Australian miners. Int Arch Occup Environ Health 2023; 96:355-363. [PMID: 36089622 PMCID: PMC9968258 DOI: 10.1007/s00420-022-01922-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 09/01/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE Occupational exposure to dust has been recognised as a significant health hazard to mine workers. This study aimed to investigate the association between exposure to inhalable (INH) and respirable (RES) dust and respiratory health among mine workers in Western Australia using an industry-wide exposure database. METHODS The database comprised cross-sectional surveys conducted by mining companies for the period 2001-2012. The study population consisted of 12,797 workers who were monitored for exposure to INH and RES dust and undertook health assessments including a respiratory questionnaire and spirometry test. RESULTS Despite the general trend of declining exposure to both INH and RES dust observed over the 12 years period, mine workers reported a higher prevalence of phlegm and cough when exposed to elevated concentrations of INH and RES dust. Logistic regression analysis further confirmed the positive association between INH dust exposure and the prevalence of phlegm with an adjusted odds ratio of 1.033 (95% CI 1.012-1.052). Overall, 6.3% of miners might have potential airway obstruction, and exposure to INH dust was associated with impaired lung function parameters. CONCLUSION Exposure levels of INH and RES dust particles among mine workers have reduced considerably and were well below currently legislated occupational exposure limits. However, given the reported higher prevalence of phlegm and cough among those with elevated dust concentrations, there is a continued need for effective dust exposure monitoring and control in the mineral mining industry.
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Affiliation(s)
- Krassi Rumchev
- School of Public Health, Curtin University, Perth, Australia.
| | - Dong Van Hoang
- National Center for Global Health and Medicine, Tokyo, Japan
| | - Andy H. Lee
- School of Public Health, Curtin University, Perth, Australia
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13
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Dobson R, O’Donnell R, McGibbon M, Semple S. Second-hand Smoke Exposure Among Home Care Workers (HCWs) in Scotland. Ann Work Expo Health 2022; 67:208-215. [PMID: 36189955 PMCID: PMC9923038 DOI: 10.1093/annweh/wxac066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/24/2022] [Accepted: 09/01/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Second-hand tobacco smoke (SHS) is a serious cause of ill-health, and concern around SHS exposure at work has driven legislation in public places. In Scotland, most workers are now protected from SHS at work. However, home care workers (HCWs) may still be exposed, as they enter private homes where smoking is unregulated. In this study, we aimed to understand the extent, duration and intensity of that exposure among HCWs in Lanarkshire, Scotland. METHODS We surveyed HCWs in four organisations involved in providing care at home: a public healthcare agency (NHS Lanarkshire), two local government entities and a private healthcare company. We also conducted personal exposure monitoring (PEM) of exposure to airborne nicotine and SHS-related fine particulate matter (PM2.5) with 32 HCWs. RESULTS The vast majority of HCWs surveyed reported being exposed to SHS at work (395/537, 74%), and 50% of those who reported exposure in the home indicated daily exposure. We conducted PEM over 82 home visits, with 21% (17) demonstrating PM2.5 concentrations in excess of the WHO's 2010 air quality guideline limit for 24 h exposure. Duration of exposure to SHS tended to be short and as a result all nicotine samples were below the limit of quantification. CONCLUSIONS Most HCWs are exposed to minimal levels of SHS at work. However, a minority may be exposed to concentrations which affect health. Policies to mitigate this exposure should be considered, such as the use of respiratory protective equipment, improved ventilation during visits, and interventions to reduce smoking in homes.
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Affiliation(s)
- Ruaraidh Dobson
- Author to whom correspondence should be addressed. Tel: 01786 473171; e-mail:
| | - Rachel O’Donnell
- Institute for Social Marketing, Pathfoor Building, University of Stirling, Stirling, FK9 4LA, UK
| | - Mary McGibbon
- NHS Lanarkshire, Beckford Street, Hamilton, ML3 0TA, UK
| | - Sean Semple
- Institute for Social Marketing, Pathfoor Building, University of Stirling, Stirling, FK9 4LA, UK
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14
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Effects on Health of Passive Smoking and Vape on Terraces in the COVID-19 Pandemic: A Review. OPEN RESPIRATORY ARCHIVES 2022. [PMID: 37496956 PMCID: PMC9467932 DOI: 10.1016/j.opresp.2022.100204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The health damage caused by passive smoking is well known in closed public spaces such as workplaces, inside homes and restaurants. However, at present, the number of smokers in open public spaces such as terraces has increased and consequently a loss of the quality of the air breathed, increasing the concentration of particles and other contaminating agents, affecting the health of workers and customers, of these spaces. Multiple studies show that high exposure to tobacco smoke in these environments augments the risk of developing cardiorespiratory diseases, especially in the vulnerable population, but also respiratory infections. Tobacco smoke can be an excellent vehicle for transmitting viral particles, favoring coronavirus disease 2019 (COVID-19).
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15
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Cecinato A, Bacaloni A, Romagnoli P, Perilli M, Balducci C. Molecular signatures of organic particulates as tracers of emission sources. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:65904-65923. [PMID: 35876994 PMCID: PMC9492597 DOI: 10.1007/s11356-022-21531-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Chemical signature of airborne particulates and deposition dusts is subject of study since decades. Usually, three complementary composition markers are investigated, namely, (i) specific organic compounds; (ii) concentration ratios between congeners, and (iii) percent distributions of homologs. Due to its intrinsic limits (e.g., variability depending on decomposition and gas/particle equilibrium), the identification of pollution sources based on molecular signatures results overall restricted to qualitative purposes. Nevertheless, chemical fingerprints allow drawing preliminary information, suitable for successfully approaching multivariate analysis and valuing the relative importance of sources. Here, the state-of-the-art is presented about the molecular fingerprints of non-polar aliphatic, polyaromatic (PAHs, nitro-PAHs), and polar (fatty acids, organic halides, polysaccharides) compounds in emissions. Special concern was addressed to alkenes and alkanes with carbon numbers ranging from 12 to 23 and ≥ 24, which displayed distinct relative abundances in petrol-derived spills and exhausts, emissions from microorganisms, high vegetation, and sediments. Long-chain alkanes associated with tobacco smoke were characterized by a peculiar iso/anteiso/normal homolog fingerprint and by n-hentriacontane percentages higher than elsewhere. Several concentration ratios of PAHs were identified as diagnostic of the type of emission, and the sources of uncertainty were elucidated. Despite extensive investigations conducted so far, the origin of uncommon molecular fingerprints, e.g., alkane/alkene relationships in deposition dusts and airborne particles, remains quite unclear. Polar organics resulted scarcely investigated for pollution apportioning purposes, though they looked as indicative of the nature of sources. Finally, the role of humans and living organisms as actual emitters of chemicals seems to need concern in the future.
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Affiliation(s)
- Angelo Cecinato
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
- Dept. of Chemistry, University Roma-1 “Sapienza”, Rome, Italy
| | | | - Paola Romagnoli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
| | - Mattia Perilli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
| | - Catia Balducci
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015 Monterotondo, RM Italy
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16
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Cecinato A, Bacaloni A, Romagnoli P, Perilli M, Balducci C. Indexes of tobacco smoke contribution to environmental particulates based on molecular fingerprints of alkanes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:43048-43057. [PMID: 35092585 PMCID: PMC8799971 DOI: 10.1007/s11356-021-16617-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 09/15/2021] [Indexed: 06/14/2023]
Abstract
Tobacco smoke (TS) is the source of a number of toxicants affecting the atmosphere and poses a threat to smokers and the whole community. Chemical, physical, and toxicological features of smoking products (vapors as well as mainstream, side stream, and third-hand smoke) have been investigated extensively. Special attention is paid to organic compounds (individually or in combination giving rise to peculiar molecular fingerprints), potentially able to act as "chemical signature" of TS. In this regard, the percent distribution of long-chainnormal, iso, and anteiso alkanes was ascertained as typical of TS. Nevertheless, until now no indexes have been identified as suitable for assessing the global TS contribution to environmental pollution, e.g., the TS percentage in carbonaceous aerosol and in deposited dusts, the only exception consisting in the use of nicotelline as tracer. This paper describes the results of an extensive study aimed at chemically characterizing the nonpolar lipid fraction associated to suspended particulates (PMs) and deposition dusts (DDs) collected at indoor and outdoor locations. Based on the iso, anteiso, and normal C29-C34 alkane profile in the samples as well in tobacco smoke- and no-TS-related emissions (literature data), various parameters describing the distribution of compounds were investigated. Finally, a cumulative variable was identified as the tobacco smoke impact index (TS%) suitable for estimating the TS percentage occurring in the particulate matter. The TS% rates were plotted vs. the exceedance of normal C31 alkane with respect to the average of C29 and C33 homologs, which results higher in TS than in most other emissions, revealing a link in the case of suspended particulates but not of deposited dusts. According to back analysis carried out on all particulate matter sets, it was found that traces of TS affect even remote areas, while inside the smokers' homes the contributions of TS to PM could account for up to ~61% and ~10%, respectively, in PM and DD. This confirms the need of valuing the health risk posed by TS to humans, by means of tools easy to apply in extensive investigations.
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Affiliation(s)
- Angelo Cecinato
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015, Monterotondo, RM, Italy.
- Dept. of Chemistry, University Roma-1 "Sapienza", Rome, Italy.
| | | | - Paola Romagnoli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015, Monterotondo, RM, Italy
| | - Mattia Perilli
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015, Monterotondo, RM, Italy
| | - Catia Balducci
- National Research Council of Italy, Institute of Atmospheric Pollution Research (CNR-IIA), 00015, Monterotondo, RM, Italy
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Gerlach G, Braun M, Dröge J, Groneberg DA. Do Budget Cigarettes Emit More Particles? An Aerosol Spectrometric Comparison of Particulate Matter Concentrations between Private-Label Cigarettes and More Expensive Brand-Name Cigarettes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5920. [PMID: 35627457 PMCID: PMC9141942 DOI: 10.3390/ijerph19105920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 02/01/2023]
Abstract
Private-label cigarettes are cigarettes that belong to the retailer itself. Private-label cigarettes from discounters or supermarkets are cheaper than brand-name cigarettes, and their lower price has allowed them to garner an ever-increasing share of the tobacco product market, especially among lower socioeconomic groups. Particulate matter (PM), a considerable component of air pollution, is a substantial health-damaging factor. Smoking is the primary source of PM in smokers’ homes. In a 2.88 m3 measuring chamber, the PM emission fractions PM10, PM2.5, and PM1 from three private-label cigarette brands and three brand-name cigarette brands with identical nicotine, tar, and carbon monoxide content were measured and compared to those of a reference cigarette by laser aerosol spectroscopy. All cigarette brands emitted PM in health-threatening quantities. The measurement results ranged from 1394 µg/m3 to 1686 µg/m3 PM10, 1392 µg/m3 to 1682 µg/m3 PM2.5, and 1355 µg/m3 to 1634 µg/m3 PM1, respectively. Only one private-label brand differed significantly (p < 0.001) from the other cigarette brands, which were tested with slightly lower PM levels. All other brands differed only marginally (not significant, p > 0.05) from one another. Significant (p < 0.05) negative correlations between private-label and brand-name cigarettes were found for PM10, PM2.5, and PM1 when accounting for tobacco filling densities, and for PM1 when accounting for filter lengths. The especially health-hazardous fraction PM1 accounted for the largest proportion of PM emissions from the cigarettes tested. The results of this study suggest that- cheaper tobacco products are as harmful as more expensive ones, at least regarding PM emissions. This highlights the importance of anti-smoking campaigns, especially for lower socioeconomic groups, where smoking is more widespread. Governments should reduce the price gap between cheap and more expensive tobacco products by implementing specific tobacco taxes. In such a case, at increasing prices of tobacco products, a downward shift to private-label cigarettes would probably decrease.
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Affiliation(s)
| | - Markus Braun
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany; (G.G.); (J.D.); (D.A.G.)
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18
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Aquilina NJ, Havel CM, Benowitz NL, Jacob P. Tobacco-specific and combustion pollutants in settled house dust in Malta. JOURNAL OF ENVIRONMENTAL EXPOSURE ASSESSMENT 2022; 1:7. [PMID: 35497707 PMCID: PMC9056077 DOI: 10.20517/jeea.2021.09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Aim Most of the carcinogenic pollutants coming from tobacco smoking or other combustion processes tend to accumulate in settled house dust (SHD) over time. This study evaluated the load of these pollutants in smokers and non-smokers' houses from relatively fresh SHD collected in five different districts on the island of Malta. Methods An improved, efficient extraction method to obtain three fractions from a 200 mg of SHD was developed. It was validated for the analysis of nicotine and polycyclic aromatic hydrocarbons (PAH) by GC-MS/MS and nicotelline and TSNA by LC-MS/MS. Kruskal-Wallis H tests were used to evaluate differences across districts, while a Mann-Whitney U test was used to check differences between smokers and non-smokers' houses. Diagnostic ratios were used to evaluate the carcinogenicity of PAH in SHD in Malta. Results For all analytes, no statistical difference was observed across different districts, but, in smokers' houses, 97.9% of the total concentration of all target analytes found in SHD is nicotine, 0.1% is TSNA, and 2.0% is PAH. In non-smokers' houses, nicotine represents 16.8% of the load, while 0.4% and 82.8% are TSNA and PAH, respectively. The carcinogenicity of the PAH mixture in Maltese SHD, expressed as the mean benzo(a)pyrene equivalent (BaPeq) is 371 ng/g. Conclusion Indoor activities, ventilation practices, and infiltration of outdoor pollutants contribute to a complex SHD composition. Although the BaPeq is on the lower end of carcinogenicity, the effects of a mixture including tobacco-related potent carcinogens in SHD are largely unknown. In view of indoor, continuous exposure to SHD through several pathways, further research is warranted.
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Affiliation(s)
- Noel J. Aquilina
- Department of Chemistry, University of Malta, Msida MSD 2080, Malta
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, USA
| | - Christopher M. Havel
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, USA
| | - Neal L. Benowitz
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, USA
| | - Peyton Jacob
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, USA
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Alkan Ö, Ünver Ş. Secondhand smoke exposure for different education levels: findings from a large, nationally representative survey in Turkey. BMJ Open 2022; 12:e057360. [PMID: 35177464 PMCID: PMC8860053 DOI: 10.1136/bmjopen-2021-057360] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/28/2022] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVES The aim of this study is to determine the factors that influence individuals' exposure to tobacco smoke in Turkey according to their education level. DESIGN Secondary data analysis. PARTICIPANTS Altogether, 17 084 individuals aged 15 and over were included in this study. SETTINGS Data set of the Turkey Health Survey in 2019. METHODS Binary logistic regression analysis was used to determine the factors associated with individuals' exposure to tobacco smoke. PRIMARY AND SECONDARY OUTCOME MEASURES The variables age, gender, marital status, general health status, employment status, receipt of psychosocial support and tobacco use were found to be correlated with exposure to tobacco smoke. RESULTS The study determined that individuals who are illiterate/unschooled were exposed to tobacco smoke at a rate of 32.61%, primary school graduates at a rate of 34.32%, primary education graduates at a rate of 41.75%, high school graduates at a rate of 41.04% and university graduates at a rate of 40.34%. CONCLUSION As a result of the study, it is emphasised that men, young individuals, individuals with moderate and very good general health status, those who use tobacco, those who are unemployed and those who receive psychosocial support should be targeted. In addition, appropriate strategies for reducing secondhand smoke (SHS) exposure should be developed, taking into account public health strategies for increasing awareness of the adverse health effects of SHS exposure and the determinants of tobacco exposure according to the study.
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Affiliation(s)
- Ömer Alkan
- Department of Econometrics, Faculty of Economics and Administrative Sciences, Ataturk University, Erzurum, Turkey
| | - Şeyda Ünver
- Department of Econometrics, Faculty of Economics and Administrative Sciences, Ataturk University, Erzurum, Turkey
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Changes in Personal Exposure to Fine Particulate Matter (PM2.5) during the Spring 2020 COVID-19 Lockdown in the UK: Results of a Simulation Model. ATMOSPHERE 2022. [DOI: 10.3390/atmos13020273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Policy responses to the COVID-19 pandemic in 2020 led to behaviour changes in the UK’s population, including a sudden shift towards working from home. These changes may have affected overall exposure to fine particulate matter (PM2.5), an air pollutant and source of health harm. We report the results of a simulation model of a representative sample of the UK’s population, including workers and non-workers, to estimate PM2.5 exposure before and during the pandemic. Methods: PM2.5 exposure was simulated in April and August 2017–2020 for 10,000 individuals across the UK drawn from the 2011 nationwide census. These data were combined with data from the UK’s ambient PM2.5 monitoring network, time use data and data on relevant personal behaviour before and during the first stage of the pandemic (such as changes in smoking and cooking). Results: The simulated exposures were significantly different between each year. Changes in ambient PM2.5 resulted in regional and temporal variation. People living in homes where someone smoked experienced higher exposure than those in smoke-free homes, with an increase of 4 µg/m3 in PM2.5 exposure in 2020. Conclusions: Changes in PM2.5 exposure were minimal for most individuals despite the simulated increases in cooking activity. Those living in smoking homes (estimated to be around 11% of the UK population) experienced increased exposure to PM2.5 during COVID lockdown measures and this is likely to have increased mortality and morbidity among this group. Government policy should address the risk of increased exposure to second-hand smoke in the event of future COVID-19-related restrictions.
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21
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Rahman MA, Cai L, Tawfik SA, Tucker S, Burton A, Perera G, Spencer MJS, Walia S, Sriram S, Gutruf P, Bhaskaran M. Nicotine Sensors for Wearable Battery-Free Monitoring of Vaping. ACS Sens 2022; 7:82-88. [PMID: 34877860 DOI: 10.1021/acssensors.1c01633] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Nicotine, an addictive substance in tobacco products and electronic cigarettes (e-cigs), is recognized for increasing the risk of cardiovascular and respiratory disorders. Careful real-time monitoring of nicotine exposure is critical in alleviating the potential health impacts of not just smokers but also those exposed to second-hand and third-hand smoke. Monitoring of nicotine requires suitable sensing material to detect nicotine selectively and testing under free-living conditions in the standard environment. Here, we experimentally demonstrate a vanadium dioxide (VO2)-based nicotine sensor and explain its conductometric mechanisms with compositional analysis and density functional theory (DFT) calculations. For real-time monitoring of nicotine vapor from e-cigarettes in the air, the sensor is integrated with an epidermal near-field communication (NFC) interface that enables battery-free operation and data transmission to smart electronic devices to record and store sensor data. Collectively, the technique of sensor development and integration expands the use of wearable electronics for real-time monitoring of hazardous elements in the environment and biosignals wirelessly.
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Affiliation(s)
- Md. Ataur Rahman
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Victoria 3001, Australia
| | - Le Cai
- Department of Biomedical Engineering, University of Arizona, Tucson, Arizona 85721, United States
| | - Sherif Abdulkader Tawfik
- ARC Centre of Excellence in Exciton Science, School of Science, RMIT University, Melbourne, Victoria 3001, Australia
- Institute for Frontier Materials, Deakin University, Geelong, Victoria 3216, Australia
| | - Stuart Tucker
- Department of Biomedical Engineering, University of Arizona, Tucson, Arizona 85721, United States
| | - Alex Burton
- Department of Biomedical Engineering, University of Arizona, Tucson, Arizona 85721, United States
| | - Ganganath Perera
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Victoria 3001, Australia
| | | | - Sumeet Walia
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Victoria 3001, Australia
| | - Sharath Sriram
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Victoria 3001, Australia
| | - Philipp Gutruf
- Department of Biomedical Engineering, BIO5 Institute, Department of Electrical Engineering, University of Arizona, Tucson, Arizona 85721, United States
| | - Madhu Bhaskaran
- Functional Materials and Microsystems Research Group and the Micro Nano Research Facility, RMIT University, Melbourne, Victoria 3001, Australia
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22
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Aquilina NJ, Havel CM, Harrison RM, Ho KF, Benowitz NL, Jacob Iii P. Determination of 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanone (NNK) arising from tobacco smoke in airborne particulate matter. ENVIRONMENT INTERNATIONAL 2022; 158:106992. [PMID: 34991253 PMCID: PMC9056076 DOI: 10.1016/j.envint.2021.106992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/09/2021] [Accepted: 11/16/2021] [Indexed: 06/14/2023]
Abstract
The most important tobacco-specific nitrosamine found in cigarette smoke and formed in ageing smoke after cigarettes are extinguished is 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). It is formed from nitrosation of nicotine, under particular conditions both in indoor and outdoor environments. NNK has been classified as a potent lung carcinogen which is expected to be found primarily in the particle-phase and to be stable in particulate matter. In this study tests have been carried out to show that a bisulfate-treated filter is more efficient than an untreated filter to collect both nicotine and NNK, and that the latter is stable in outdoor particulate matter. To characterize NNK in the outdoor environment, airborne samples were collected from 11 cities in USA, UK, Hong Kong and Malta with characteristics varying from low to high population densities and from urban to suburban to rural, and with desert characteristics and distinct climates. It has been shown that airborne particle + gas phase nicotine and particle-phase NNK behave in a linearly correlated manner. A seasonal analysis was carried out on a subset of data available from five sites in California, where the load of NNK in PM10 is driven by long range transport of the air masses passing over densely populated cities. In the winter season, the load of NNK in PM is higher than in summer in a statistically significant manner. The contamination of PM with NNK shows variability, but is observed at all sites. This paper highlights the potential risk of chronic exposure to NNK in particulate matter by the inhalation pathway.
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Affiliation(s)
- Noel J Aquilina
- Department of Chemistry, University of Malta, Msida MSD 2080, Malta; Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, United States.
| | - Christopher M Havel
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, United States
| | - Roy M Harrison
- Division of Environmental Health and Risk Management, School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Kin-Fai Ho
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
| | - Neal L Benowitz
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, United States
| | - Peyton Jacob Iii
- Program in Clinical Pharmacology, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA 94143, United States
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Abstract
Understanding of the levels of psychoactive drugs in air is important for assessing both occupational and environmental exposure. Intelligence on the usage and manufacture of illegal drugs can also be gained. Environmental analysis and determination of air quality has recently expanded from its traditional focus to new pollutant categories that include illicit and psychoactive drugs. This is attributed to a greater part on the development of new, advanced techniques, such as liquid chromatography/mass spectrometry (LC/MS), allowing for the trace determination of such compounds down to the parts-per-trillion (ng/L) levels generally reported in air. Studies have also investigated the effects of firsthand and secondhand smoking of drugs, such as cocaine, cannabis and opium. Generally, these have shown secondhand smoke effects to be limited, apart from in the case of opium. Some studies have highlighted ill effects resulting through the exposure of vapors and dusts from the storage of drugs, but this has been shown to result from mould and other fungal contaminates. Investigations into the possible occupational exposures resulting from the use of anesthetic drugs in surgery and accident and emergency have focused on nitrous oxide, sevoflurane, methoxyflurane, isoflurane, propofol and fentanyl. This review focuses on developments and applications for the determination of psychoactive drugs in air.
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Chan W, Guo W, Yu JZ. Polyurethane-Based Face Mask as a Sampling Device for Environmental Tobacco Smoke. Anal Chem 2021; 93:13912-13918. [PMID: 34609143 DOI: 10.1021/acs.analchem.1c02906] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Environmental tobacco smoke (ETS), also known as secondhand smoking, contains human carcinogens associated with the development of many human diseases, including stroke, heart disease, leukemia, and lung cancer. Due to these adverse health effects, a sensitive and selective method is crucial for assessing the health impacts of ETS. While current methods to evaluate ETS exposure are either invasive or nonspecific and insensitive, in this study, we assessed the use of polyurethane foam face masks as a sampling medium to collect tobacco smoke-specific nicotine and nitrosamines for estimating personal exposure to ETS. This method was used in conjunction with tandem mass spectrometry coupled with isotope-dilution detection. After validation by comparison with the National Institute for Occupational Safety and Health standard method (NIOSH 2551) for nicotine, we quantitated ETS exposure in indoor and outdoor environments. The analysis shows the applicability of the method for monitoring nicotine down to ∼0.20 mg/m3 near an outdoor smoking hotspot and up to ∼5.2 mg/m3 in a room with burning cigarettes, all with a time resolution as short as 5 min. In comparison with the NIOSH method, the newly developed method is convenient, inexpensive, and does not require a personal sampling pump, thus can facilitate large-scale ETS exposure monitoring.
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Affiliation(s)
- Wan Chan
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong.,Division of Environment, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Wanlin Guo
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Jian Zhen Yu
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong.,Division of Environment, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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25
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Jin M, Wang Y, An X, Kang H, Wang Y, Wang G, Gao Y, Wu S, Reinach PS, Liu Z, Xue Y, Li C. Phenotypic and transcriptomic changes in the corneal epithelium following exposure to cigarette smoke. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 287:117540. [PMID: 34147784 DOI: 10.1016/j.envpol.2021.117540] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 06/01/2021] [Accepted: 06/02/2021] [Indexed: 06/12/2023]
Abstract
Cigarette smoke extract (CSE), a complex mixture of compounds, contributes to a range of eye diseases; however, the underlying pathophysiological responses to tobacco smoke remain ambiguous. The purpose of the present study was to evaluate the cigarette smoke-induced phenotypic and transcriptomic changes in the corneal epithelium with a view to elucidating the likely underlying mechanism. Accordingly, for the first time, we characterized the genome-wide effects of CSE on the corneal epithelium. The ocular surface of the mice in the experimental groups was exposed to CSE for 1 h per day for a period of one week, while mice in the control group were exposed to preservative-free artificial tears. Corneal fluorescein staining, in vivo confocal microscopy and scanning electron microscopy were performed to examine the corneal ultrastructure. Transcriptome sequencing and bioinformatics analysis were performed followed by RT-qPCR to validate gene expression changes. The results indicate that CSE exposure disrupted the structural integrity of the superficial epithelium, decreased the density of microvilli, and compromised the corneal epithelial barrier intactness. RNA-seq revealed 667 differentially expressed genes, and functional analysis highlighted the enhancement of several biological processes such as antioxidant activity and the response to oxidative stress. Moreover, the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis showed that glutathione metabolism and drug metabolism cytochrome P450 were the most relevant pathways contributing to the effects of CSE on the corneal epithelium. Protein-protein interaction (PPI) network analysis illustrated that GCLC, NQO1, and HMOX1 were the most relevant nodes. In conclusion, the present study indicates that CSE exposure induces changes in the phenotype and genotype of the corneal epithelium. The antioxidant response element is essential for counteracting the effects of cigarette smoke on this tissue layer. These results shed novel insights into how cigarette smoke damages this ocular surface.
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Affiliation(s)
- Mengyi Jin
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Yanzi Wang
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Xiaoya An
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China; School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, China
| | - Honghua Kang
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Yixin Wang
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China; Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Guoliang Wang
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China; School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, China
| | - Yang Gao
- College of Environment and Ecology, Xiamen University, Xiamen, 361102, China
| | - Shuiping Wu
- College of Environment and Ecology, Xiamen University, Xiamen, 361102, China
| | - Peter S Reinach
- School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Zuguo Liu
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China; Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, 361102, China
| | - Yuhua Xue
- School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, China
| | - Cheng Li
- Eye Institute & Affiliated Xiamen Eye Center, School of Medicine, Xiamen University, Xiamen, 361102, China; Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, 361102, China.
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26
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Padhiary S, Samal D, Khandayataray P, Murthy MK. A systematic review report on tobacco products and its health issues in India. REVIEWS ON ENVIRONMENTAL HEALTH 2021; 36:367-389. [PMID: 33185581 DOI: 10.1515/reveh-2020-0037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 10/03/2020] [Indexed: 06/11/2023]
Abstract
India is the second country in tobacco production in the world. Smoking tobacco products included Hookah, Cohutta, Chillum, Chillum, ganja, Beedi, Mava, Cigarettes, and cigar etc. Various types of smokeless tobacco like betel quid, khaini, mishri, snuff, gutkha are used. Fifty percent of them are addicted to smokeless tobacco. Sixty eight smokeless tobacco products were available in 2010; most of them included the risk of cancer warning except for loose tobacco products. Women mostly prefer 8 out of 29 gutkha brands. Out of these 29 gutkha brands, 15 were loose tobacco packets. India is the second-largest tobacco consumer, comprises of 27.5 crore consumers which altogether greater than the population of Western Europe. From among these 27.5 crore consumers, 16.4 crore people are smokeless tobacco in takers, 6.9 crore people are exclusive smokers and 4.2 crore people are both tobacco in takers and exclusive smokers. If we take this data into consideration early mortality of 45 crore people is expected by 2050 worldwide. Female basically are prone to fewer cigarettes per day as compared to males. On the other hand, a cigarette that is consumed by females has lower nicotine content as compared to males. In developing countries, the female population has less prevalence of smoking because the level of employment is low, socio-cultural norms, and health and beauty concerns. According to the estimation by the South East Asia Region (SEAR) in the year 2000 basically from India, we encounter death of about 18% men and about 3% of women due to tobacco. Various policies have been set up to control the use of tobacco. So that threat to public health is reduced. Policies like tobacco control policy, pro-health policy are set up for this purpose. Talking about the effects on a longer-term usage of water pipe can add up to the risk of getting affected by cancers of lungs, mouth, bladders, atherosclerosis, cardiovascular and pulmonary diseases, tooth extraction, etc.
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Affiliation(s)
- Samprit Padhiary
- Department of Bitechnology, Academy of Management and Information Technology, Vidya Vihar, IID Center, Khurda, Khordha, Odisha, India
| | - Dibyaranjan Samal
- Department of Bitechnology, Academy of Management and Information Technology, Vidya Vihar, IID Center, Khurda, Khordha, Odisha, India
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27
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Sim B, Park MB. Exposure to Secondhand Smoke: Inconsistency between Self-Response and Urine Cotinine Biomarker Based on Korean National Data during 2009-2018. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179284. [PMID: 34501873 PMCID: PMC8431172 DOI: 10.3390/ijerph18179284] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 11/16/2022]
Abstract
This study aimed to estimate the secondhand smoke (SHS) exposure using urinary cotinine (UCo) to prove that the SHS exposure could not be properly assessed by self-reporting (SR). In total, 28,574 nonsmokers aged >19 years were selected from the Korean National Health and Nutrition Examination Survey data (2009-2018). First, changes in the annual concentration of UCo were analyzed, and the annual SHS exposure rates were measured based on SR and UCo from 2009 to 2018. Then, the average UCo concentration and UCo-measured SHS exposure rate were confirmed according to the subjects' characteristics. Finally, factors associated with the UCo-measured SHS exposure rate were identified based on multiple regression analysis. The findings showed that the annual UCo concentrations and self-reported SHS exposure rates dropped significantly over the past decade. In contrast, the UCo-measured SHS exposure rate indicated that >80% of nonsmokers are still exposed to SHS. Moreover, we found vulnerable groups using UCo-measured SHS exposure rate. In particular, the self-reported SHS exposure at home and in workplaces and house type was highly associated with SHS exposure. Thus, these findings indicate that the actual SHS exposure could not be properly assessed by SR and should be verified using a biomarker, such as UCo. Considering that even a short-term exposure can be harmful to health, the goal of the policy should be to keep cotinine concentration as low as possible.
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Affiliation(s)
- Boram Sim
- Health Insurance Review and Assessment Service (HIRA), Wonju 26465, Korea;
| | - Myung-Bae Park
- Department of Gerontology Health and Welfare, Pai Chai University, Daejeon 35345, Korea
- Correspondence: ; Tel.: +82-42-520-5037
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28
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Henderson E, Continente X, Fernández E, Tigova O, Cortés-Francisco N, Gallus S, Lugo A, Semple S, Dobson R, Clancy L, Keogan S, Ruprecht A, Borgini A, Tzortzi A, Vyzikidou VK, Gorini G, López-Nicolás A, Soriano JB, Geshanova G, Osman J, Mons U, Przewozniak K, Precioso J, Brad R, López MJ. Secondhand smoke exposure assessment in outdoor hospitality venues across 11 European countries. ENVIRONMENTAL RESEARCH 2021; 200:111355. [PMID: 34022230 PMCID: PMC8417816 DOI: 10.1016/j.envres.2021.111355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/20/2021] [Accepted: 05/17/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Due to partial or poorly enforced restrictions secondhand tobacco smoke (SHS) is still present in outdoor hospitality venues in many European countries. This study aimed to assess SHS concentrations in outdoor hospitality venues across Europe and identify contextual exposure determinants. METHODS Cross-sectional study. We measured airborne nicotine and evidence of tobacco use in terraces of bars, cafeterias, and pubs from 11 European countries in 2017-2018. Sites were selected considering area-level socioeconomic indicators and half were visited during nighttime. We noted the smell of smoke, presence of smokers, cigarette butts, ashtrays, and number of physical covers. Contextual determinants included national smoke-free policies for the hospitality sector, the Tobacco Control Scale score (2016), and the national smoking prevalence (2017-2018). We computed medians and interquartile ranges (IQR) of nicotine concentrations and used multivariate analyses to characterize the exposure determinants. RESULTS Nicotine was present in 93.6% of the 220 sites explored. Overall concentrations were 0.85 (IQR:0.30-3.74) μg/m3 and increased during nighttime (1.45 IQR:0.65-4.79 μg/m3), in enclosed venues (2.97 IQR:0.80-5.80 μg/m3), in venues with more than two smokers (2.79 IQR:1.03-6.30 μg/m3), in venues in countries with total indoor smoking bans (1.20 IQR:0.47-4.85 μg/m3), and in venues in countries with higher smoking prevalence (1.32 IQR:0.49-5.34 μg/m3). In multivariate analyses, nicotine concentrations were also positively associated with the observed number of cigarette butts. In venues with more than two smokers, SHS levels did not significantly vary with the venues' degree of enclosure. CONCLUSIONS Our results suggest that current restrictions in outdoor hospitality venues across Europe have a limited protective effect and justify the adoption of total smoking bans in outdoor areas of hospitality venues.
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Affiliation(s)
- Elisabet Henderson
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (DCEXS), Doctor Aiguader, 88, 08003, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Xavier Continente
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain
| | - Esteve Fernández
- Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908, L'Hospitalet de Llobregat, Spain; Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908, L'Hospitalet de Llobregat, Spain; Universitat de Barcelona, Feixa Llarga, S/n, 08907, L'Hospitalet de Llobregat, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Olena Tigova
- Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908, L'Hospitalet de Llobregat, Spain; Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908, L'Hospitalet de Llobregat, Spain; Universitat de Barcelona, Feixa Llarga, S/n, 08907, L'Hospitalet de Llobregat, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Nuria Cortés-Francisco
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain
| | - Silvano Gallus
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental Health Sciences, Via Mario Negri 2, 20156, Milan, Italy
| | - Alessandra Lugo
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental Health Sciences, Via Mario Negri 2, 20156, Milan, Italy
| | - Sean Semple
- Institute for Social Marketing and Health, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | - Ruaraidh Dobson
- Institute for Social Marketing and Health, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | - Luke Clancy
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Sheila Keogan
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Ario Ruprecht
- Fondazione IRCCS Istituto Nazionale Dei Tumori, Via Giacomo Venezian, 1, 20133, Milan, Italy
| | - Alessandro Borgini
- Fondazione IRCCS Istituto Nazionale Dei Tumori, Via Giacomo Venezian, 1, 20133, Milan, Italy
| | - Anna Tzortzi
- George D. Behrakis Research Lab, Hellenic Cancer Society, 17B Ipitou Str., Athens, 10557, Greece
| | - Vergina K Vyzikidou
- George D. Behrakis Research Lab, Hellenic Cancer Society, 17B Ipitou Str., Athens, 10557, Greece
| | - Giuseppe Gorini
- Istituto per lo Studio, la Prevenzione e la Rete Oncologica (ISPRO), Via Cosimo Il Vecchio, 2, 50139, Florence, Italy
| | - Angel López-Nicolás
- Universidad Politécnica de Cartagena (UPCT), Plaza Cronista Isidoro Valverde, S/n, 30202, Cartagena, Spain
| | - Joan B Soriano
- Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain; Hospital Universitario La Princesa (IISP), Diego de León, 62, Planta 6, 28006, Madrid, Spain; Universidad Autónoma de Madrid (UAM), Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain; Instituto Carlos III (ISCIII), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain
| | - Gergana Geshanova
- Smoke-free Life Coalition, Slivnitsa Blvd, 257, 1202, Sofia, Bulgaria
| | - Joseph Osman
- OFT Conseil, Office Français de Santé et Bien-être Au Travail, Rue Gobert, 12, 75011Paris, France
| | - Ute Mons
- Cancer Prevention Unit & WHO Collaborating Centre for Tobacco Control, German Cancer Research Center (DKFZ), Im Neuenheimer Feld, 280, 69120, Heidelberg, Germany; Faculty of Medicine and University Hospital Cologne, University of Cologne, Kerpener Str. 62, 50923, Cologne, Germany
| | - Krzysztof Przewozniak
- Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena, 5, 02-781, Warsaw, Poland; The Foundation Smart Health - Health in 3D, Warsaw, Poland; Collegium Civitas, 1 Defilad Square, 00-901, Warsaw, Poland
| | - José Precioso
- Instituto de Educação, Universidade do Minho, 4710-057, Braga, Portugal
| | - Ramona Brad
- Healthy Romania Generation 2035 Association, Bucharest, Romania
| | - Maria J López
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023, Barcelona, Spain; Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (DCEXS), Doctor Aiguader, 88, 08003, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029, Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025, Barcelona, Spain.
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Wei CF, Lin CC, Tsai MS, Guo YL, Lin SJ, Liao HF, Hsieh WS, Chen MH, Chen PC. Associations Between Infant Developmental Delays and Secondhand Smoke Exposure Modified by Maternal Prepregnancy Overweight and Obesity Status. Nicotine Tob Res 2021; 23:1475-1483. [PMID: 33556174 DOI: 10.1093/ntr/ntab024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 02/03/2021] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Secondhand smoke exposure during pregnancy has long been associated with adverse health outcomes in children, but only a few studies have examined its effect modifiers. In this study, we applied effect modification analysis for maternal prepregnancy weight status on detrimental neurodevelopmental effect of secondhand smoke exposure during pregnancy and infancy in a nationwide representative population. AIMS AND METHODS Term singleton mother-infant pairs with nonsmoking mothers were included for main analysis (N = 15 987) from the Taiwan Birth Cohort Study (TBCS), and were further matched with propensity score (n = 5434). We extracted secondhand smoke exposure during pregnancy and infancy, and eight neurodevelopmental milestones from the responses in the baseline visit at 6 months, and 18-month follow-up of TBCS. The associations between secondhand smoke exposure and neurodevelopmental achievement were analyzed with multivariable logistic regression and Cox model. Propensity score weighting and matching were applied for high-versus-low analysis, and relative excess risk due to interaction were used to estimate effect modification. RESULTS Higher secondhand smoke exposure was associated with increased likelihood of delayed milestone achievement across gross motor, fine motor, language-related, and social-related domains. The associations in fine motor domains remained observable in propensity score-weighted and -matched models. We identified additive interaction with self-reported maternal overweight and obesity status before pregnancy in milestone development for walking with support, scribbling, and waving goodbye. CONCLUSIONS Secondhand smoke exposure during pregnancy and infancy were associated with delayed neurodevelopmental milestone achievement at 18 months, and the associations were modified by maternal prepregnancy overweight and obesity status. IMPLICATIONS The study results suggested the association between maternal secondhand smoke exposure during pregnancy and infancy and delayed fine motor and language-related milestone achievement at 18 months in multivariable, propensity score weighting, and matching populations. The results of positive effect modifications for maternal prepregnancy overweight and obesity status suggested the importance of concurrent interventions on smoke-free environment and maternal health during pregnancy.
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Affiliation(s)
- Chih-Fu Wei
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan.,Department of Environmental and Occupational Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Ching-Chun Lin
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Meng-Shan Tsai
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan
| | - Yueliang Leon Guo
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan.,Department of Environmental and Occupational Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Shio-Jean Lin
- Department of Pediatrics, Chi Mei Medical Center, Tainan, Taiwan
| | - Hua-Fang Liao
- School and Graduate Institute of Physical Therapy, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wu-Shiun Hsieh
- Department of Pediatrics, Cathay General Hospital, Taipei, Taiwan.,Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Mei-Huei Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan
| | - Pau-Chung Chen
- Institute of Environmental and Occupational Health Sciences, National Taiwan University College of Public Health, Taipei, Taiwan.,Department of Environmental and Occupational Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan.,Department of Public Health, National Taiwan University College of Public Health, Taipei, Taiwan.,Innovation and Policy Center for Population Health and Sustainable Environment, National Taiwan University College of Public Health, Taipei, Taiwan
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Lee UN, van Neel TL, Lim FY, Khor JW, He J, Vaddi RS, Ong AQW, Tang A, Berthier J, Meschke JS, Novosselov IV, Theberge AB, Berthier E. Miniaturizing Wet Scrubbers for Aerosolized Droplet Capture. Anal Chem 2021; 93:11433-11441. [PMID: 34379402 DOI: 10.1021/acs.analchem.1c01296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aerosols dispersed and transmitted through the air (e.g., particulate matter pollution and bioaerosols) are ubiquitous and one of the leading causes of adverse health effects and disease transmission. A variety of sampling methods (e.g., filters, cyclones, and impactors) have been developed to assess personal exposures. However, a gap still remains in the accessibility and ease-of-use of these technologies for people without experience or training in collecting airborne samples. Additionally, wet scrubbers (large non-portable industrial systems) utilize liquid sprays to remove aerosols from the air; the goal is to "scrub" (i.e., clean) the exhaust of industrial smokestacks, not collect the aerosols for analysis. Inspired by wet scrubbers, we developed a device fundamentally different from existing portable air samplers by using aerosolized microdroplets to capture aerosols in personal spaces (e.g., homes, offices, and schools). Our aerosol-sampling device is the size of a small teapot, can be operated without specialized training, and features a winding flow path in a supersaturated relative humidity environment, enabling droplet growth. The integrated open mesofluidic channels shuttle coalesced droplets to a collection chamber for subsequent sample analysis. Here, we present the experimental demonstration of aerosol capture in water droplets. An iterative study optimized the non-linear flow manipulating baffles and enabled an 83% retention of the aerosolized microdroplets in the confined volume of our device. As a proof-of-concept for aerosol capture into a liquid medium, 0.5-3 μm model particles were used to evaluate aerosol capture efficiency. Finally, we demonstrate that the device can capture and keep a bioaerosol (bacteriophage MS2) viable for downstream analysis.
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Affiliation(s)
- Ulri N Lee
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Tammi L van Neel
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Fang Yun Lim
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Jian Wei Khor
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Jiayang He
- Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, United States
| | - Ravi S Vaddi
- Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, United States
| | - Angelo Q W Ong
- Department of Environmental and Occupational Health Sciences, University of Washington, 4225 Roosevelt Way NE, Suite 100, Seattle, Washington 98105, United States
| | - Anthony Tang
- Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, United States
| | - Jean Berthier
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - John S Meschke
- Department of Environmental and Occupational Health Sciences, University of Washington, 4225 Roosevelt Way NE, Suite 100, Seattle, Washington 98105, United States
| | - Igor V Novosselov
- Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, United States.,Department of Environmental and Occupational Health Sciences, University of Washington, 4225 Roosevelt Way NE, Suite 100, Seattle, Washington 98105, United States.,Institute of Nano-Engineering Sciences, University of Washington, Box 351654, Seattle, Washington 98195, United States
| | - Ashleigh B Theberge
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States.,Department of Urology, University of Washington School of Medicine, Seattle, Washington 98195, United States
| | - Erwin Berthier
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
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Henderson E, Continente X, Fernández E, Tigova O, Cortés-Francisco N, Gallus S, Lugo A, Semple S, O'Donnell R, Clancy L, Keogan S, Ruprecht A, Borgini A, Tzortzi A, Vyzikidou VK, Gorini G, López-Nicolás A, Soriano JB, Geshanova G, Osman J, Mons U, Przewozniak K, Precioso J, Brad R, López MJ. Secondhand smoke exposure in outdoor children's playgrounds in 11 European countries. ENVIRONMENT INTERNATIONAL 2021; 149:105775. [PMID: 33228970 DOI: 10.1016/j.envint.2020.105775] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Tobacco presence in outdoor children's playgrounds is concerning not only because it leads to secondhand smoke (SHS) exposure, but also cigarette butt pollution and tobacco normalization. OBJECTIVES This study aimed to assess SHS exposure in children's playgrounds, according to area-level socioeconomic status (SES), smoke-free regulations, national smoking prevalence, and SHS exposure prevalence in playgrounds (2017-2018). METHODS We monitored vapor-phase nicotine concentration and tobacco-related variables in 20 different playgrounds in 11 European countries (n = 220 measurements) from March 2017 to April 2018. Playgrounds were selected according to area-level SES. Data on the number of people smoking, and cigarette butts inside the playground and on playground surroundings (<1 m away) were recorded. Playground smoking bans, the Tobacco Control Scale (TCS) score, national smoking prevalence and SHS exposure prevalence in playgrounds were used to group countries. To determine nicotine presence, we dichotomized concentrations using the limit of quantification as a cut-off point (0.06 μg/m3). Nicotine median concentrations were compared using non-parametric tests, and nicotine presence and tobacco-related observational variables using the Chi-squared test. RESULTS Airborne nicotine presence was found in 40.6% of the playgrounds. Median nicotine concentration was <0.06 μg/m3 (Interquartile range: <0.06-0.125) and higher median concentrations were found in more deprived neighborhoods, non-regulated playgrounds, in countries with lower overall TCS scores, higher national smoking prevalence and higher SHS exposure prevalence in playgrounds. Overall, people were smoking in 19.6% of the playgrounds. More than half of playgrounds had cigarette butts visible inside (56.6%) and in the immediate vicinity (74.4%). Presence of butts inside playgrounds was higher in sites from a low area-level SES, in countries with low TCS scores, and greater smoking prevalence and SHS exposure prevalence (p<0.05). CONCLUSIONS There is evidence of SHS exposure in children's playgrounds across Europe. These findings confirm the need for smoking bans in playgrounds and better enforcement in those countries with smoking bans in playgrounds.
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Affiliation(s)
- Elisabet Henderson
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Departament de Ciències Experimentals i de la Salut (DCEXS), Universitat Pompeu Fabra, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Xavier Continente
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Barcelona, Spain
| | - Esteve Fernández
- Tobacco Control Unit, Institut Català d'Oncologia (ICO), Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain; School of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain
| | - Olena Tigova
- Tobacco Control Unit, Institut Català d'Oncologia (ICO), Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Barcelona, Spain; School of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain
| | | | - Silvano Gallus
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Alessandra Lugo
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Sean Semple
- Institute for Social Marketing and Health, University of Stirling, Stirling, United Kingdom
| | - Rachel O'Donnell
- Institute for Social Marketing and Health, University of Stirling, Stirling, United Kingdom
| | - Luke Clancy
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Sheila Keogan
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Ario Ruprecht
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Anna Tzortzi
- George D. Behrakis Research Lab-Hellenic Cancer Society, Athens, Greece
| | | | - Giuseppe Gorini
- Istituto per lo Studio, la Prevenzione e la Rete Oncologica, Florence, Italy
| | | | - Joan B Soriano
- Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Madrid, Spain; Hospital Universitario La Princesa, Madrid, Spain
| | | | - Joseph Osman
- OFT Conseil, Office Français de santé et bien-être au Travail, Paris, France
| | - Ute Mons
- Cancer Prevention Unit & WHO Collaborating Centre for Tobacco Control, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Krzysztof Przewozniak
- The Maria Sklodowska-Curie Institute - Oncology Center, Warsaw, Poland; The Foundation Smart Health - Health in 3D, Warsaw, Poland
| | - José Precioso
- Instituto de Educação, Universidade do Minho, Braga, Portugal
| | - Ramona Brad
- Healthy Romania Generation 2035 Association, Bucharest, Romania
| | - Maria J López
- Agència de Salut Pública de Barcelona, Barcelona, Spain; Departament de Ciències Experimentals i de la Salut (DCEXS), Universitat Pompeu Fabra, Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Barcelona, Spain.
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32
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Affiliation(s)
- Ömer Alkan
- Department of Econometrics, Faculty of Economics and Administrative Sciences, Ataturk University, Erzurum, Turkey
| | - Şeyda Ünver
- Department of Econometrics, Faculty of Economics and Administrative Sciences, Ataturk University, Erzurum, Turkey
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33
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Plunk AD, Rees VW, Jeng A, Wray JA, Grucza RA. Increases in Secondhand Smoke After Going Smoke-Free: An Assessment of the Impact of a Mandated Smoke-Free Housing Policy. Nicotine Tob Res 2021; 22:2254-2256. [PMID: 32080738 DOI: 10.1093/ntr/ntaa040] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 02/20/2020] [Indexed: 12/27/2022]
Abstract
OBJECTIVE The 12-month impact of federally mandated smoke-free housing (SFH) policy adoption (July 2018) was assessed using two markers of ambient secondhand smoke (SHS): airborne nicotine and particulate matter at the 2.5-micrometer threshold (PM2.5). METHODS We measured markers of SHS in Norfolk, VA from December 2017 to December 2018 in six federally subsidized multi-unit public housing buildings. Multi-level regression was used to model the following comparisons: (1) the month immediately before SFH implementation versus the month immediately after, and (2) December 2017 versus December 2018. RESULTS There was a 27% reduction in indoor PM2.5 and a 32% reduction in airborne nicotine in the first month after SFH adoption, compared to the month prior to adoption. However, there was a 33% increase in PM2.5 and a 25% increase in airborne nicotine after 12 months. CONCLUSIONS US Department of Housing and Urban Development (HUD)-mandated SFH can reduce SHS in multi-unit housing. However, SFH could also plausibly increase indoor smoking. Policy approaches adopted by individual properties or housing authorities-for example, property-wide bans versus allowing designated smoking areas-could be driving this potential unintended consequence. IMPLICATIONS Successful implementation of SFH by public housing authorities in response to the HUD rule requires ongoing attention to implementation strategies. In this sense, SFH likely differs from other policies that might be seen as less intrusive. Long-term success of SFH will depend on careful policy implementation, including plans to educate and support housing authority staff, inform and engage residents, and build effective partnerships with community agencies.
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Affiliation(s)
- Andrew D Plunk
- Department of Pediatrics, Eastern Virginia Medical School, Norfolk, VA
| | - Vaughan W Rees
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Anna Jeng
- Department of Community & Environmental Health, Old Dominion University, Norfolk, VA
| | - Jasilyn A Wray
- Department of Pediatrics, Eastern Virginia Medical School, Norfolk, VA
| | - Richard A Grucza
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO
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Ferdous T, Siddiqi K, Semple S, Fairhurst C, Dobson R, Mdege N, Marshall AM, Abdullah SM, Huque R. Smoking behaviours and indoor air quality: a comparative analysis of smoking-permitted versus smoke-free homes in Dhaka, Bangladesh. Tob Control 2020; 31:444-451. [PMID: 33328266 DOI: 10.1136/tobaccocontrol-2020-055969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 09/12/2020] [Accepted: 10/07/2020] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Exposure to secondhand smoke (SHS) is a health risk to non-smokers. Indoor particulate matter (PM2.5) is associated with SHS exposure and is used as a proxy measure. However, PM2.5 is non-specific and influenced by a number of environmental factors, which are subject to geographical variation. The nature of association between SHS exposure and indoor PM2.5-studied primarily in high-income countries (HICs) context-may not be globally applicable. We set out to explore this association in a low/middle-income country setting, Dhaka, Bangladesh. METHODS A cross-sectional study was conducted among households with at least one resident smoker. We inquired whether smoking was permitted inside the home (smoking-permitted homes, SPH) or not (smoke-free homes, SFH), and measured indoor PM2.5 concentrations using a low-cost instrument (Dylos DC1700) for at least 22 hours. We describe and compare SPH and SFH and use multiple linear regression to evaluate which variables are associated with PM2.5 level among all households. RESULTS We surveyed 1746 households between April and August 2018; 967 (55%) were SPH and 779 (45%) were SFH. The difference between PM2.5 values for SFH (median 27 µg/m3, IQR 25) and SPH (median 32 µg/m3, IQR 31) was 5 µg/m3 (p<0.001). Lead participant's education level, being a non-smoker, having outdoor space and smoke-free rule at home and not using kerosene oil for cooking were significantly associated with lower PM2.5. CONCLUSIONS We found a small but significant difference between PM2.5 concentrations in SPH compared with SFH in Dhaka, Bangladesh-a value much lower than observed in HICs.
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Affiliation(s)
- Tarana Ferdous
- Epidemiology research, ARK Foundation, Dhaka, Bangladesh
| | - Kamran Siddiqi
- Institute of Health Sciences, University of York, York, North Yorkshire, UK
| | - Sean Semple
- Institute of Social Marketing, University of Stirling Institute for Social Marketing, Stirling, UK
| | - Caroline Fairhurst
- York Trials Unit, Department of Health Sciences, University of York, York, North Yorkshire, UK
| | - Ruaraidh Dobson
- G10 Pathfoot Building Stirling Campus, University of Stirling Institute for Social Marketing, Stirling, UK
| | - Noreen Mdege
- Institute of Health Sciences, University of York, York, North Yorkshire, UK
| | | | - S M Abdullah
- Economics, University of Dhaka, Dhaka, Dhaka District, Bangladesh.,Health Economics research, ARK Foundation, Dhaka, Bangladesh
| | - Rumana Huque
- Economics, University of Dhaka, Dhaka, Dhaka District, Bangladesh.,Health Economics research, ARK Foundation, Dhaka, Bangladesh
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Henderson E, Continente X, Fernández E, Tigova O, Cortés-Francisco N, Gallus S, Lugo A, Semple S, O'Donnell R, Clancy L, Keogan S, Ruprecht A, Borgini A, Tzortzi A, Vyzikidou VK, Gorini G, López-Nicolás A, Soriano JB, Geshanova G, Osman J, Mons U, Przewozniak K, Precioso J, Brad R, López MJ. Secondhand smoke exposure and other signs of tobacco consumption at outdoor entrances of primary schools in 11 European countries. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 743:140743. [PMID: 32758838 DOI: 10.1016/j.scitotenv.2020.140743] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/24/2020] [Accepted: 07/02/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Although smoking restrictions at child-related settings are progressively being adopted, school outdoor entrances are neglected in most smoke-free policies across Europe. OBJECTIVES To describe secondhand smoke (SHS) exposure and tobacco-related signs in outdoor entrances of primary schools in Europe according to area-level socioeconomic status (SES), smoke-free policy, national smoking prevalence, and geographical region. METHODS In this cross-sectional study we monitored vapor-phase nicotine concentrations at 220 school outdoor entrances in 11 European countries (March 2017-October 2018). To account for nicotine presence, we used the laboratory's limit of quantification of 0.06 μg/m3 as point threshold. We also recorded the presence of smell of smoke, people smoking, cigarette butts, and ashtrays. Half of the schools were in deprived areas. We grouped countries according to their Tobacco Control Scale (TCS) score, smoking prevalence (2017-2018), and United Nations M49 geographical region. RESULTS There were detectable levels of nicotine in 45.9% of the outdoor entrances, in 29.1% smell of smoke, in 43.2% people smoking, in 75.0% discarded butts, and in 14.6% ashtrays. Median nicotine concentration was below the laboratory's limit of quantification <0.06 μg/m3 (Interquartile range:<0.06-0.119). We found higher SHS levels in countries with lower TCS scores, higher national smoking prevalence, and in the Southern and Eastern European regions. People smoking were more common in schools from lower area-level SES and in countries with lower TCS scores (p<0.05). CONCLUSIONS Smoking at school outdoor entrances is a source of SHS exposure in Europe. These findings support the extension of smoking bans with a clear perimeter to the outdoor entrances of schools.
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Affiliation(s)
- Elisabet Henderson
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023 Barcelona, Spain; Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (DCEXS), Doctor Aiguader, 88, 08003 Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain
| | - Xavier Continente
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023 Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025 Barcelona, Spain
| | - Esteve Fernández
- Tobacco Control Unit, Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908 L'Hospitalet de Llobregat, Spain; School of Medicine and Health Sciences, Universitat de Barcelona, Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain
| | - Olena Tigova
- Tobacco Control Unit, Institut Català d'Oncologia, Av. Granvia de l'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge, Av. Granvia de l'Hospitalet 199, 08908 L'Hospitalet de Llobregat, Spain; School of Medicine and Health Sciences, Universitat de Barcelona, Feixa Llarga, s/n, 08907 L'Hospitalet de Llobregat, Spain; Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain
| | - Nuria Cortés-Francisco
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023 Barcelona, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025 Barcelona, Spain
| | - Silvano Gallus
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental Health Sciences, Via Mario Negri 2, 20156 Milan, Italy
| | - Alessandra Lugo
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Department of Environmental Health Sciences, Via Mario Negri 2, 20156 Milan, Italy
| | - Sean Semple
- Institute for Social Marketing and Health, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | - Rachel O'Donnell
- Institute for Social Marketing and Health, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | - Luke Clancy
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Sheila Keogan
- TobaccoFree Research Institute Ireland, Dublin, Ireland
| | - Ario Ruprecht
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milan, Italy
| | - Alessandro Borgini
- Fondazione IRCCS Istituto Nazionale dei Tumori, Via Giacomo Venezian, 1, 20133 Milan, Italy
| | - Anna Tzortzi
- George D. Behrakis Research Lab-Hellenic Cancer Society, 17 B Ipitou Street, 10557 Athens, Greece
| | - Vergina K Vyzikidou
- George D. Behrakis Research Lab-Hellenic Cancer Society, 17 B Ipitou Street, 10557 Athens, Greece
| | - Giuseppe Gorini
- Istituto per lo Studio, la Prevenzione e la Rete Oncologica (ISPRO), Via Cosimo il Vecchio, 2, 50139 Florence, Italy
| | - Angel López-Nicolás
- Universidad Politécnica de Cartagena (UPCT), Plaza Cronista Isidoro Valverde, s/n, 30202 Cartagena, Spain
| | - Joan B Soriano
- Consortium for Biomedical Research in Respiratory Diseases (CIBERES), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain; Hospital Universitario La Princesa (IISP), Diego de León, 62, Planta 1, 28006 Madrid, Spain
| | - Gergana Geshanova
- Smoke-free Life Coalition, Slivnitsa Blvd, 257, 1202 Sofia, Bulgaria
| | - Joseph Osman
- OFT Conseil, Office Français de santé et bien-être au Travail, Rue Gobert, 12, 75011 Paris, France
| | - Ute Mons
- Cancer Prevention Unit & WHO Collaborating Centre for Tobacco Control, German Cancer Research Center (DKFZ), Im Neuenheimer Feld, 280, 69120 Heidelberg, Germany
| | - Krzysztof Przewozniak
- Maria Sklodowska-Curie National Research Institute of Oncology, 15B Wawelska Str., 02-034, Warsaw, Poland; The Foundation Smart Health - Health in 3D, 24 Makolagwy Str., 02-811 Warsaw, Poland; Collegium Civitas, 1 Defilad Square, 00-901 Warsaw, Poland
| | - José Precioso
- Instituto de Educação, Universidade do Minho, 4710-057 Braga, Portugal
| | - Ramona Brad
- Healthy Romania Generation 2035 Association, Bucharest, Romania
| | - Maria J López
- Agència de Salut Pública de Barcelona, Pl. Lesseps, 1, 08023 Barcelona, Spain; Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (DCEXS), Doctor Aiguader, 88, 08003 Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Av. Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 282029 Madrid, Spain; Sant Pau Institute of Biomedical Research (IIB Sant Pau), Sant Antoni Maria Claret, 167, 08025 Barcelona, Spain.
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Thorpe LE, Anastasiou E, Wyka K, Tovar A, Gill E, Rule A, Elbel B, Kaplan SA, Jiang N, Gordon T, Shelley D. Evaluation of Secondhand Smoke Exposure in New York City Public Housing After Implementation of the 2018 Federal Smoke-Free Housing Policy. JAMA Netw Open 2020; 3:e2024385. [PMID: 33151318 PMCID: PMC7645700 DOI: 10.1001/jamanetworkopen.2020.24385] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
IMPORTANCE Secondhand smoke (SHS) exposure is associated with many health conditions in children and adults. Millions of individuals in the US are currently exposed to SHS in their homes. OBJECTIVE To investigate whether a federal ban on smoking in public housing settings was associated with a decrease in indoor SHS levels in New York City public housing developments 12 months after the policy's implementation. DESIGN, SETTING, AND PARTICIPANTS This cohort study tracked indoor air quality longitudinally from April 2018 to September 2019 and used difference-in-differences analysis to examine SHS exposure before vs after implementation of the 2018 federal smoke-free housing (SFH) policy in 10 New York City Housing Authority (NYCHA) buildings vs 11 matched low-income buildings not subject to the SFH policy (ie, Section 8 buildings). EXPOSURES Federal SFH policy implementation, beginning July 30, 2018. MAIN OUTCOMES AND MEASURES Comparison of nicotine concentration levels from passive, bisulfate-coated filters before vs 12 months after implementation of the federal SFH policy. Secondary outcomes included changes in particulate matter less than 2.5 μm in diameter, measured with low-cost particle monitors, and counts of cigarette butts in common areas. RESULTS Air quality was measured repeatedly in a total of 153 NYCHA and 110 Section 8 nonsmoking households as well as in 91 stairwells and hallways. Before the SFH policy implementation, air nicotine was detectable in 19 of 20 stairwells (95.0%) in NYCHA buildings and 15 of 19 stairwells (78.9%) in Section 8 buildings (P = .19) and in 17 of 19 hallways (89.5%) in NYCHA buildings and 14 of 23 hallways (60.9%) in Section 8 buildings (P = .004). Nicotine was detected less frequently inside nonsmoking apartments overall (26 of 263 [9.9%]) but more frequently in NYCHA apartments (20 of 153 [13.1%]) than in Section 8 apartments (6 of 110 [5.5%]) (P = .04). One year after policy implementation, there was no differential change over time in nicotine concentrations measured in stairwells (DID, 0.03 μg/m3; 95% CI, -0.99 to 1.06 μg/m3) or inside nonsmoking households (DID, -0.04 μg/m3; 95% CI, -0.24 to 0.15 μg/m3). Larger decreases in nicotine concentration were found in NYCHA hallways than in Section 8 hallways (DID, -0.43 μg/m3; 95% CI, -1.26 to 0.40 μg/m3). CONCLUSIONS AND RELEVANCE The findings suggest that there was no differential change in SHS in NYCHA buildings 12 months after SFH policy implementation. Additional support may be needed to ensure adherence to SFH policies.
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Affiliation(s)
- Lorna E. Thorpe
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Elle Anastasiou
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Katarzyna Wyka
- Department of Epidemiology and Biostatistics, The City University of New York Graduate School of Public Health and Health Policy, New York
| | - Albert Tovar
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Emily Gill
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Ana Rule
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Brian Elbel
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Sue A. Kaplan
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Nan Jiang
- Department of Population Health, NYU Grossman School of Medicine, New York
| | - Terry Gordon
- Department of Environmental Medicine, NYU Grossman School of Medicine, New York
| | - Donna Shelley
- Department of Public Health Policy and Management, NYU School of Global Public Health, New York
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Supporting Parents Living in Disadvantaged Areas of Edinburgh to Create a Smoke-Free Home Using Nicotine Replacement Therapy (NRT): A Two-Phase Qualitative Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17197305. [PMID: 33036327 PMCID: PMC7579591 DOI: 10.3390/ijerph17197305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/25/2020] [Accepted: 10/04/2020] [Indexed: 11/30/2022]
Abstract
Exposure to second-hand smoke (SHS) in the home is largely associated with socio-economic disadvantage. Disadvantaged parents face specific challenges creating a smoke-free home, often caring for children in accommodation without access to outdoor garden space. Existing smoke-free home interventions largely fail to accommodate these constraints. Innovative approaches are required to address this inequality. In this two-phase study, we engaged with parents living in disadvantaged areas of Edinburgh, Scotland, to explore tailored approaches to creating a smoke-free home and develop and pilot-test an intervention based on their views and preferences. In Phase 1, qualitative interviews with 17 parents recruited from Early Years Centres explored alternative approaches to smoke-free home interventions. In Phase 2, an intervention based on parents’ views and preferences was pilot-tested with parents recruited through Early Years and Family Nurse Partnership centres. Seventeen parents took part in an interview to share their views/experiences of the intervention. Data from both study phases were thematically analysed. Phase 1 findings suggested that parents associated nicotine replacement therapy (NRT) with quit attempts but supported the idea of NRT use for temporary abstinence to create a smoke-free home, viewing this as a safer option than using e-cigarettes indoors. In Phase 2, 54 parents expressed an interest in accessing NRT to create a smoke-free home, 32 discussed NRT product choice during a home visit from a smoking adviser, and 20 collected their free NRT prescription from the pharmacy. NRT was used for up to 12 weeks in the home, with ongoing advice available from pharmacy staff. During qualitative interviews (n = 17), parents self-reported successfully creating a smoke-free home, quitting smoking, and reduced cigarette consumption, often exceeding their expectations regarding changes made. The intervention was acceptable to parents, but the multi-step process used to access NRT was cumbersome. Some participants were lost to this process. Parents living in disadvantaged circumstances may benefit from access to NRT for temporary abstinence in the home to assist them to protect their children from SHS exposure. Further research using a more streamlined approach to NRT access is required to determine the feasibility and cost-effectiveness of this approach.
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Xu X, Liu Z, Xiong W, Qiu M, Kang S, Xu Q, Cai L, He F. Combined and interaction effect of chlamydia pneumoniae infection and smoking on lung cancer: a case-control study in Southeast China. BMC Cancer 2020; 20:903. [PMID: 32962687 PMCID: PMC7510273 DOI: 10.1186/s12885-020-07418-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 09/15/2020] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND This case-control study investigated the role of Chlamydia pneumoniae (Cpn) infection in the pathogenesis of lung cancer and the combined and interaction effect of Cpn infection, smoking, and various environmental factors. METHODS The study comprised 449 lung cancer patients and 512 age- and sex-matched healthy controls. All participants provided a 5 ml fasting peripheral venous blood sample for testing Cpn-specific IgG and IgA by using micro-immunofluorescence. Besides analyzing the associations between Cpn and lung cancer, combined effect analysis, logistic regression, and the Excel table made by Andersson were used to analyze the combined and interaction effects of Cpn and environmental factors on lung cancer. RESULTS Compared to those with no evidence of serum Cpn IgA or Cpn IgG, those with both Cpn IgG+ and IgA+ had 2.00 times the risk (95% CI: 1.34-3.00) of developing lung cancer. Cpn IgG+ or IgA+ was associated with a significantly increased risk of lung cancer among smokers; the adjusted odds ratio (OR) was 1.79 (95% CI: 1.10-2.91) and 2.27 (95% CI: 1.38-3.72), respectively. Those exposed to passive smoking with Cpn IgG+ or IgA+ also showed an increased risk of lung cancer; the adjusted OR was 1.82 (95% CI: 1.20-2.77) or 1.87 (95% CI: 1.22-2.87), respectively. Similar results were also observed among alcohol drinkers. Multiplicative and additive interactions were not observed between Cpn infection and environmental factors. The combined effects of Cpn IgG+ or IgA+ with smoking, passive smoking, and family history of cancer on lung cancer were determined. CONCLUSION Cpn infection is potentially associated with primary lung cancer in the Chinese Han population and has combined effects with smoking, passive smoking, and family history of cancer.
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Affiliation(s)
- Xin Xu
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, 350108, China
| | - Zhiqiang Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, 350108, China.,The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, China
| | - Weimin Xiong
- Department of Health and Quarantine, The Xiamen Customs of the People's Republic of China, Xiamen, 361001, China
| | - Minglian Qiu
- Department of Thoracic Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005, China
| | - Shuling Kang
- Fuzhou Center for Disease Control and Prevention, Fuzhou, 350004, China.,Department of Preventive Medicine, School of Public Health, Fujian Medical University, Fuzhou, 350108, China
| | - Qiuping Xu
- Medical Department, The Affiliated Hospital of Putian University, Putian, 351100, China
| | - Lin Cai
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, 350108, China
| | - Fei He
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, 350108, China.
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Clark DPQ, Son DB, Bowatte G, Senaratna CV, Lodge C, Perret JL, Hamilton GS, Dharmage S. The association between traffic-related air pollution and obstructive sleep apnea: A systematic review. Sleep Med Rev 2020; 54:101360. [PMID: 32755810 DOI: 10.1016/j.smrv.2020.101360] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 04/25/2020] [Accepted: 05/20/2020] [Indexed: 11/16/2022]
Abstract
Recent evidence suggests that air pollution exposure may be a contributing risk factor for obstructive sleep apnea (OSA), however, current evidence is conflicting. This systematic review aims to determine the association between air pollution and OSA in the general population, and examine for potential effect modification by seasonality, temperature and humidity. Five full-text articles were included in the review out of 905 articles found by systematically searching PubMed, Embase and Scopus databases. The included studies were limited to OSA in adults that were conducted in middle to high-income countries. The results highlight heterogeneity in the diagnostic criteria for OSA and method used to assess air pollution exposure. There is some evidence to support a relationship between air pollution exposure and OSA. However, the duration of exposure to different air pollutants including particulate matter (PM2.5 and PM10) and nitric oxides (NO2) in relation to OSA varied across different seasons, temperatures, and countries. This variability of the pollutants across studies warrants a more robust study design using time-series analysis with multiple follow-ups to strengthen the evidence for this relationship before considering its implications.
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Affiliation(s)
- David P Q Clark
- The University of Melbourne, School of Population & Global Health, 207, Bouverie Street, Carlton, VIC 3052, Australia.
| | - Dinh Bui Son
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia.
| | - Gayan Bowatte
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia; Department of Basic Sciences, Faculty of Allied Health Sciences, University of Peradeniya, National Institute of Fundamental Studies, Sri Lanka.
| | - Chamara V Senaratna
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia; Faculty of Medical Sciences, Non-Communicable Diseases Research Centre, University of Sri Jayewardenepura, Sri Lanka.
| | - Caroline Lodge
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia.
| | - Jennifer L Perret
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia; The Institute for Breathing and Sleep (IBAS), Heidelberg, Melbourne, VIC, Australia.
| | - Garun S Hamilton
- Dept of Lung and Sleep Medicine, Monash Health, Victoria, Australia; School of Clinical Sciences, Monash University, Victoria, Australia.
| | - Shyamali Dharmage
- The University of Melbourne, School of Population & Global Health, Centre for Epidemiology and Biostatistics, Allergy and Lung Health, 207, Bouverie Street, Carlton, VIC 3052, Australia.
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Verma M, Kathirvel S, Das M, Aggarwal R, Goel S. Trends and patterns of second-hand smoke exposure amongst the non-smokers in India-A secondary data analysis from the Global Adult Tobacco Survey (GATS) I & II. PLoS One 2020; 15:e0233861. [PMID: 32520979 PMCID: PMC7286505 DOI: 10.1371/journal.pone.0233861] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 05/13/2020] [Indexed: 11/18/2022] Open
Abstract
Objectives The primary objective of the present study was to compare the prevalence and patterns of second-hand smoke (SHS) exposure in the home, workplace, public places, and at all three places amongst the non-smoker respondents between the two rounds of Global Adult Tobacco Survey (GATS) in India. The secondary objectives were to assess the differences in various factors associated with SHS exposure among non-smokers. Study design This secondary data analysis incorporated data generated from the previous two rounds of the cross-sectional, nationally representative GATS India, which covered 69,296 and 74,037 individuals aged 15 years and above. Exposure to the SHS at home, workplace, and public places amongst the non-smokers were the primary outcome variables. Standard definitions of the surveys were used. Results The overall weighted prevalence of exposure to SHS amongst the non-smokers inside the home and public places reduced. In contrast, the prevalence in the workplace increased marginally in round II compared to I. The proportion of adults who were exposed to SHS at all three places did not change much in two rounds of surveys. A decrease in the knowledge of the respondents exposed to SHS at home and public places was observed about the harmful effects of smoking in round II. Age, gender, occupation, place, and region of respondents were found to be significant determinants of SHS exposure at all the three places on multinomial logistic regression analysis. Conclusions The study calls for focused interventions in India and stringent implementation of anti-tobacco legislation, especially in the workplaces for reducing the exposure to SHS amongst the non-smokers and to produce encouraging and motivating results by next round of the survey.
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Affiliation(s)
- Madhur Verma
- Department of Community & Family Medicine, All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Soundappan Kathirvel
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Milan Das
- International Institute for Population Sciences, Mumbai, India
| | - Ramnika Aggarwal
- Department of Community & Family Medicine, All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Sonu Goel
- Department of Community Medicine and School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
- * E-mail:
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Feliu A, Fu M, Russo M, Martinez C, Sureda X, López MJ, Cortés N, Fernández E. Exposure to second-hand tobacco smoke in waterpipe cafés in Barcelona, Spain: An assessment of airborne nicotine and PM 2.5. ENVIRONMENTAL RESEARCH 2020; 184:109347. [PMID: 32179267 DOI: 10.1016/j.envres.2020.109347] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/30/2020] [Accepted: 03/02/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Waterpipe tobacco smoking has grown in popularity worldwide, with the prevalence of use increasing in Spain from 6.2% to 10.8% in the last decade, despite the smoking ban enacted in 2010 for all hospitality premises. OBJECTIVE To assess exposure to second-hand smoke from waterpipes based on the concentrations of airborne nicotine and particulate matter ≤2.5 μm in diameter (PM2.5) in a sample of waterpipe cafés in the city of Barcelona (Spain). METHODS This cross-sectional study included a sample of 20 waterpipe cafés. Airborne nicotine and PM2.5 were sampled for 30 min in each venue using a nicotine sampling device connected by a tube to a pump and a TSI SidePak Personal Aerosol Monitor. Five outdoor control locations were also measured. We computed medians, interquartile ranges (IQRs), and maximum values and compared them according to venues' and sampling characteristics using the Kruskall-Wallis and U-Mann Whitney tests. Nicotine and PM2.5 were correlated by calculating the Spearman-rank correlation coefficient. RESULTS The median concentration of nicotine and PM2.5 were 1.15 and 230.50 μg/m3 in waterpipe cafés and 0.03 and 10.00 μg/m3 in control locations (p<0.05 in both cases). The Spearman correlation coefficient between both markers was 0.61 (95% confidence interval: 0.18-0.84). No differences were found in nicotine or PM2.5 concentration according to the venues' and sampling characteristics studied, with the exception of area. After stratifying for area, venues >100 m2, located in a tourist area, with >15 lit waterpipes, >8 waterpipes/100 m2, and a ratio of 2 users per waterpipe or less had significantly higher nicotine concentration. DISCUSSION Despite the current smoking ban, which includes hospitality venues, we found nicotine and PM2.5 levels in Barcelona waterpipe cafés that exceeded the threshold recommended by the World Health Organization. This exposure poses serious risks to the health of both workers and customers and constitutes a non-compliance of the legislation.
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Affiliation(s)
- Ariadna Feliu
- Tobacco Control Unit, WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; School of Medicine and Health Sciences, Campus de Bellvitge, Universitat de Barcelona, l'Hospitalet del Llobregat, Barcelona, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Marcela Fu
- Tobacco Control Unit, WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; School of Medicine and Health Sciences, Campus de Bellvitge, Universitat de Barcelona, l'Hospitalet del Llobregat, Barcelona, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Marta Russo
- School of Medicine and Health Sciences, Campus de Bellvitge, Universitat de Barcelona, l'Hospitalet del Llobregat, Barcelona, Spain
| | - Cristina Martinez
- Tobacco Control Unit, WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; School of Medicine and Health Sciences, Campus de Bellvitge, Universitat de Barcelona, l'Hospitalet del Llobregat, Barcelona, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain; Philip R. Lee Institute for Health Policy Studies, University of California San Francisco (UCSF), San Francisco, USA
| | - Xisca Sureda
- Tobacco Control Unit, WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain; Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, USA; Public Health and Epidemiology Research Group, School of Medicine, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - Maria José López
- Agència de Salut Pública de Barcelona, Barcelona, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain; Institut d'Investigació Biomèdica (IIB Sant Pau), Barcelona, Spain
| | - Núria Cortés
- Public Health and Epidemiology Research Group, School of Medicine, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - Esteve Fernández
- Tobacco Control Unit, WHO Collaborating Centre for Tobacco Control, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; School of Medicine and Health Sciences, Campus de Bellvitge, Universitat de Barcelona, l'Hospitalet del Llobregat, Barcelona, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain.
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Passive smoking acutely affects the microcirculation in healthy non-smokers. Microvasc Res 2020; 128:103932. [DOI: 10.1016/j.mvr.2019.103932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 08/31/2019] [Accepted: 09/26/2019] [Indexed: 02/02/2023]
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Mitova MI, Cluse C, Goujon-Ginglinger CG, Kleinhans S, Rotach M, Tharin M. Human chemical signature: Investigation on the influence of human presence and selected activities on concentrations of airborne constituents. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 257:113518. [PMID: 31753636 DOI: 10.1016/j.envpol.2019.113518] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/17/2019] [Accepted: 10/29/2019] [Indexed: 06/10/2023]
Abstract
There is growing evidence that the very presence of human beings in an enclosed environment can impact air quality by affecting the concentrations of certain airborne volatile organic compounds (VOC). This influence increases considerably when humans perform different activities, such as using toiletries, or simply eating and drinking. To understand the influence of these parameters on the concentrations of selected airborne constituents, a study was performed under simulated residential conditions in an environmentally-controlled exposure room. The human subjects either simply remained for a certain time in the exposure room, or performed pre-defined activities in the room (drinking wine, doing sport, using toiletries, and preparation of a meal containing melted cheese). The impact of each activity was assessed separately using our analytical platform and exposure room under controlled environmental conditions. The results showed that prolonged human presence leads to increased levels of isoprene, TVOCs, formaldehyde and, to a lesser extent, acetaldehyde. These outcomes were further supported by results of meta-analyses of data acquired during several internal studies performed over two years. Furthermore, it was seen that the indoor concentrations of several of the selected constituents rose when the recreational and daily living activities were performed. Indeed, an increase in acetaldehyde was observed for all tested conditions, and these higher indoor levels were especially notable during wine-drinking as well as cheese meal preparation. Formaldehyde increased during the sessions involving sport, using toiletries, and cheese meal preparation. Like acetaldehyde, acrolein, crotonaldehyde and particulate matter levels rose significantly during the cheese meal preparation session. In conclusion, prolonged human residence indoors and some recreational and daily living activities caused substantial emissions of several airborne pollutants under ventilation typical for residential environments.
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Affiliation(s)
- Maya I Mitova
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland.
| | - Camille Cluse
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | | | - Samuel Kleinhans
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | - Michel Rotach
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | - Manuel Tharin
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
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Zhang T, Chillrud SN, Yang Q, Pitiranggon M, Ross J, Perera F, Ji J, Spira A, Breysse PN, Rodes CE, Miller R, Yan B. Characterizing peak exposure of secondhand smoke using a real-time PM 2.5 monitor. INDOOR AIR 2020; 30:98-107. [PMID: 31610044 PMCID: PMC7137634 DOI: 10.1111/ina.12611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 08/15/2019] [Accepted: 10/10/2019] [Indexed: 06/10/2023]
Abstract
Although short-duration elevated exposures (peak exposures) to pollutants may trigger adverse acute effects, epidemiological studies to understand their influence on different health effects are hampered by lack of methods for objectively identifying peaks. Secondhand smoke from cigarettes (SHS) in the residential environment can lead to peak exposures. The aim of this study was to explore whether peaks in continuous PM2.5 data can indicate SHS exposure. A total of 41 children (21 with and 20 without SHS exposure based on self-report) from 28 families in New York City (NY, USA) were recruited. Both personal and residential continuous PM2.5 monitoring were performed for five consecutive days using MicroPEM sensors (RTI International, USA). A threshold detection method based on cumulative distribution function was developed to identify peaks. When children were home, the mean accumulated peak area (APA) for peak exposures was 297 ± 325 hour*µg/m3 for children from smoking families and six times that of the APA from non-smoking families (~50 ± 54 hour*µg/m3 ). Average PM2.5 mass concentrations for SHS exposed and unexposed children were 24 ± 15 µg/m3 and 15 ± 9 µg/m3 , respectively. The average SHS exposure duration represents ~5% of total exposure time, but ~13% of children's total PM2.5 exposure dose, equivalent to an additional 2.6 µg/m3 per day. This study demonstrated the feasibility of peak analysis for quantifying SHS exposure. The developed method can be adopted more widely to support epidemiology studies on impacts of short-term exposures.
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Affiliation(s)
- Ting Zhang
- Key Laboratory of Surficial Geochemistry, Ministry of Education, Nanjing University, Nanjing, China
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
| | - Steven N. Chillrud
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
| | - Qiang Yang
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
| | - Masha Pitiranggon
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
| | - James Ross
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
| | - Frederica Perera
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Junfeng Ji
- Key Laboratory of Surficial Geochemistry, Ministry of Education, Nanjing University, Nanjing, China
| | - Avrum Spira
- Boston University-Boston Medical Center Cancer Center, Boston University School of Medicine, Boston, MA, USA
| | - Patrick N. Breysse
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Rachel Miller
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
- Department of Medicine, College of Physicians and Surgeons, Division of Pulmonary, Allergy and Critical Care of Medicine, Columbia University, New York, NY, USA
| | - Beizhan Yan
- Lamont Doherty Earth Observatory of Columbia University, Palisades, NY, USA
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Kim J, Lee K. Changes in urinary cotinine concentrations in non-smoking adults from the Korean National Environmental Health Survey (KoNEHS) II (2012-2014) after implementation of partial smoke-free regulations. Int J Hyg Environ Health 2019; 224:113419. [PMID: 31761730 DOI: 10.1016/j.ijheh.2019.113419] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 11/12/2019] [Accepted: 11/12/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND The Korean government implemented partial smoke-free regulations in hospitality venues ≥150 m2 in July 2013 and in venues ≥100 m2 in February 2014. This study examined changes in urinary cotinine concentrations in the Korean non-smoking adult population, and socio-demographic subgroups thereof, between 2012 and 2014, and the relationships between urinary cotinine concentrations and socio-demographic factors in 2014. METHODS Data from the Korean National Environmental Health Survey II (2012-2014), a nationally representative cross-sectional study, were used. In total, 4218 non-smoking adults (≥19 years) were selected based on questionnaires and urinary cotinine concentrations. Linear trend tests of urinary cotinine over time and socio-demographic factors associated with urinary cotinine in 2014 were examined based on weighted linear regression models. RESULTS Overall, the covariate-adjusted least-square geometric mean concentrations of urinary cotinine were 2.95 μg/g creatinine (Cr) (95% confidence interval, CI = 2.37-3.67) in 2012, 1.54 μg/g Cr (95% CI = 1.26-1.88) in 2013, and 1.47 μg/g Cr (95% CI = 1.23-1.76) in 2014, a significant decrease during 2012-2014. Urinary cotinine concentrations decreased significantly during 2012-2014 in most socio-demographic subgroups. However, concentrations in adults who worked in hospitality venues, including restaurants, bars, cafes, fast-food franchises, and bakeries, remained unchanged. Data from 2014, when smoke-free regulations were implemented in hospitality venues ≥100 m2, showed urinary cotinine concentrations were significantly higher in adults working in hospitality venues than in unemployed adults. CONCLUSIONS Overall, urinary cotinine concentrations of Korean non-smoking adults decreased during 2012-2014. However, implementation of partial smoke-free regulations in hospitality venues was not effective in reducing secondhand smoke exposure in workers at hospitality venues.
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Affiliation(s)
- Jeonghoon Kim
- Department of Environmental Health Research, Seoul Medical Center, 156 Sinnae-ro, Jungnang-gu, Seoul, 02053, Republic of Korea; Indoor Environment and Noise Research Division, Environmental Infrastructure Research Department, National Institute of Environmental Research, Seo-gu, Incheon, 22689, Republic of Korea.
| | - Kiyoung Lee
- Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea; Institute of Health and Environment, Graduate School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
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Cardozo RA, Feinberg A, Tovar A, Vilcassim MJR, Shelley D, Elbel B, Kaplan S, Wyka K, Rule AM, Gordon T, Thorpe LE. A protocol for measuring the impact of a smoke-free housing policy on indoor tobacco smoke exposure. BMC Public Health 2019; 19:666. [PMID: 31146711 PMCID: PMC6543633 DOI: 10.1186/s12889-019-7043-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 05/23/2019] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Tobacco remains a leading cause of preventable death in the U.S., responsible for more than 440,000 deaths each year. Approximately 10% of these deaths are attributable to exposure of non-smokers to secondhand smoke (SHS). Residents living in public multi-unit housing (MUH) are at excess risk for SHS exposure compared to the general population. On November 30, 2016, the U.S. Department of Housing and Urban Development (HUD) passed a rule requiring all public housing agencies to implement smoke-free housing (SFH) policies in their housing developments by July 30, 2018. METHODS As part of a larger natural experiment study, we designed a protocol to evaluate indoor SHS levels before and after policy implementation through collection of repeat indoor air samples in non-smoking apartments and common areas of select high-rise NYCHA buildings subject to the HUD SFH rule, and also from socio-demographically matched private-sector high-rise control buildings not subject to the rule. A baseline telephone survey was conducted in all selected buildings to facilitate rapid recruitment into the longitudinal study and assess smoking prevalence, behaviors, and attitudes regarding the SFH policy prior to implementation. Data collection began in early 2018 and will continue through 2021. DISCUSSION The baseline survey was completed by 559 NYCHA residents and 471 comparison building residents (response rates, 35, and 32%, respectively). Smoking prevalence was comparable between study arms (15.7% among NYCHA residents and 15.2% among comparison residents). The majority of residents reported supporting a building-wide smoke-free policy (63.0 and 59.9%, respectively). We enrolled 157 NYCHA and 118 comparison non-smoking households into the longitudinal air monitoring study and performed air monitoring in common areas. Follow up surveys and air monitoring in participant households occur every 6 months for 2.5 years. Capitalizing on the opportunity of this federal policy rollout, the large and diverse public housing population in NYC, and robust municipal data sources, this study offers a unique opportunity to evaluate the policy's direct impacts on SHS exposure. Methods in this protocol can inform similar SFH policy evaluations elsewhere.
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Affiliation(s)
- Rodrigo Arce Cardozo
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - Alexis Feinberg
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - Albert Tovar
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - M. J. Ruzmyn Vilcassim
- Department of Environmental Medicine, New York University School of Medicine, 341 East 25th Street, New York, NY 10010 USA
| | - Donna Shelley
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - Brian Elbel
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - Sue Kaplan
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
| | - Katarzyna Wyka
- Graduate School of Public Health and Health Policy, City University of New York, New York, NY 10027 USA
| | - Ana M. Rule
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, 615N Wolfe Street, Baltimore, MD 21205 USA
| | - Terry Gordon
- Department of Environmental Medicine, New York University School of Medicine, 341 East 25th Street, New York, NY 10010 USA
| | - Lorna E. Thorpe
- Department of Population Health, New York University School of Medicine, 180 Madison Avenue, New York, NY 10016 USA
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Zeng J, Zhang D, Liu Y, Zhao D, Ou Y, Fang J, Zheng S, Yin J, Chen S, Qiu Y, Qiu Z, Luo S, Zhou H, Lin Y, Ba-Thein W. Compromised Air Quality and Healthcare Safety from Smoking inside Hospitals in Shantou, China. Sci Rep 2019; 9:7955. [PMID: 31138869 PMCID: PMC6538634 DOI: 10.1038/s41598-019-44295-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 05/09/2019] [Indexed: 02/05/2023] Open
Abstract
Achieving smoke-free healthcare facilities remains a great challenge in countries with a high smoking prevalence and weak regulation. Assessment of the impact of environmental tobacco smoke (ETS) and its constituent PM2.5 on the air quality in Chinese hospitals has not been reported. In this study, we conducted air quality surveys by measuring real-time PM2.5 concentrations with Dylos Air Quality Monitors in five tertiary hospitals in Shantou, China during summer (July-August 2016) and winter (November-February 2017). Twenty-eight-day surveys inside the hospitals showed median PM2.5 concentrations above the China Air Quality Standard in elevator lobbies (51.0 μg/m3, IQR 34.5-91.7), restrooms (40.2, 27.1-70.3), and corridors (36.5, 23.0-77.4). Evidence of tobacco smoking was significantly associated with PM2.5 spikes observed in all the survey locations, contributing to the air quality undesirable for health in 49.1% of total survey hours or 29.3% of summer and 75.4% of winter survey hours inside the buildings, and 33.5%, 25.7%, and 6.8% of survey hours in doctor offices, nurse stations, and patient rooms, respectively. In conclusion, smoking inside hospitals induces PM2.5 spikes that significantly compromise the air quality and impose significant health risk to the hospital inhabitants. Reinforcing comprehensive smoking ban with the vested interest of all stakeholders followed by creative disciplinary actions are suggested to ensure healthcare safety.
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Affiliation(s)
- Jun Zeng
- Clinical Research Unit, Shantou University Medical College, Shantou, Guangdong, P.R. China
- Division of Endocrinology, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei, P.R. China
| | - Dangui Zhang
- Research Center of Translational Medicine, Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Yindu Liu
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Duanlong Zhao
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Yunxuan Ou
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Jiezhuang Fang
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Shimin Zheng
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Jianbin Yin
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Sicheng Chen
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Yiling Qiu
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Zhenbin Qiu
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Siping Luo
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Hui Zhou
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - Ying Lin
- Undergraduate Research Training Program (UGRTP), Shantou University Medical College, Shantou, Guangdong, P.R. China
| | - William Ba-Thein
- Clinical Research Unit, Shantou University Medical College, Shantou, Guangdong, P.R. China.
- Department of Microbiology and Immunology, Shantou University Medical College, Shantou, Guangdong, P.R. China.
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48
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Semple S, Dobson R, Sweeting H, Brown A, Hunt K. The impact of implementation of a national smoke-free prisons policy on indoor air quality: results from the Tobacco in Prisons study. Tob Control 2019; 29:234-236. [PMID: 31064866 PMCID: PMC7036294 DOI: 10.1136/tobaccocontrol-2018-054895] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/21/2019] [Accepted: 04/03/2019] [Indexed: 11/16/2022]
Abstract
Objective To determine secondhand smoke (SHS) concentrations in prisons during the week of implementation of a new, national prisons smoke-free policy. Design Repeated measurement of SHS concentrations immediately before and after implementation of smoke-free policies across all 15 prisons in Scotland, and comparison with previously gathered baseline data from 2016. Methods Fine particulate matter (PM2.5) measurements at a fixed location over a continuous 6-day period were undertaken at the same site in each prison as previously carried out in 2016. Outdoor air quality data from the nearest local authority measurement station were acquired to determine the contribution of outdoor air pollution to indoor prison measurement of PM2.5. Results Air quality improved in all prisons comparing 2016 data with the first full working day postimplementation (overall median reduction −81%, IQR −76% to −91%). Postimplementation indoor PM2.5 concentrations were broadly comparable with outdoor concentrations suggesting minimal smoking activity during the period of measurement. Conclusions This is the first evaluation of changes in SHS concentrations across all prisons within a country that has introduced nationwide prohibition of smoking in prisons. All prisons demonstrated immediate substantial reductions in PM2.5 following policy implementation. A smoke-free prisons policy reduces the exposure of prison staff and prisoners to SHS.
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Affiliation(s)
- Sean Semple
- Institute of Social Marketing, University of Stirling, Stirling, UK
| | - Ruaraidh Dobson
- Institute of Social Marketing, University of Stirling, Stirling, UK
| | - Helen Sweeting
- MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
| | - Ashley Brown
- Institute of Social Marketing, University of Stirling, Stirling, UK
| | - Kate Hunt
- Institute of Social Marketing, University of Stirling, Stirling, UK
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Cheng CY, Huang SS, Yang CM, Tang KT, Yao DJ. Detection of Cigarette Smoke Using a Surface-Acoustic-Wave Gas Sensor with Non-Polymer-Based Oxidized Hollow Mesoporous Carbon Nanospheres. MICROMACHINES 2019; 10:mi10040276. [PMID: 31022928 PMCID: PMC6523189 DOI: 10.3390/mi10040276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 04/22/2019] [Accepted: 04/22/2019] [Indexed: 11/16/2022]
Abstract
The objective of this research was to develop a surface-acoustic-wave (SAW) sensor of cigarette smoke to prevent tobacco hazards and to detect cigarette smoke in real time through the adsorption of an ambient tobacco marker. The SAW sensor was coated with oxidized hollow mesoporous carbon nanospheres (O-HMC) as a sensing material of a new type, which replaced a polymer. O-HMC were fabricated using nitric acid to form carboxyl groups on carbon frameworks. The modified conditions of O-HMC were analyzed with Scanning Electron Microscopy (SEM), Fourier transform infrared spectrometry (FTIR), and X-ray diffraction (XRD). The appropriately modified O-HMC are more sensitive than polyacrylic acid and hollow mesoporous carbon nanospheres (PAA-HMC), which is proven by normalization. This increases the sensitivity of a standard tobacco marker (3-ethenylpyridine, 3-EP) from 37.8 to 51.2 Hz/ppm and prevents the drawbacks of a polymer-based sensing material. On filtering particles above 1 μm and using tar to prevent tar adhesion, the SAW sensor detects cigarette smoke with sufficient sensitivity and satisfactory repeatability. Tests, showing satisfactory selectivity to the cigarette smoke marker (3-EP) with interfering gases CH4, CO, and CO2, show that CO and CO2 have a negligible role during the detection of cigarette smoke.
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Affiliation(s)
- Chi-Yung Cheng
- Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Shih-Shien Huang
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Chia-Min Yang
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Kea-Tiong Tang
- Department of Electrical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Da-Jeng Yao
- Institute of NanoEngineering and MicroSystems, National Tsing Hua University, Hsinchu 30013, Taiwan.
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
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50
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Kaplan B, Carkoglu A, Ergor G, Hayran M, Sureda X, Cohen JE, Navas-Acien A. Evaluation of Secondhand Smoke Using PM2.5 and Observations in a Random Stratified Sample in Hospitality Venues from 12 Cities. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16081381. [PMID: 30999605 PMCID: PMC6518083 DOI: 10.3390/ijerph16081381] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 03/22/2019] [Accepted: 04/12/2019] [Indexed: 11/24/2022]
Abstract
Background: Turkey passed a law banning smoking in all indoor public places in 2008. In response to the indoor smoking restriction, many smokers may have relocated to outdoor areas of venues. The aim of this study was to evaluate air pollution related to SHS exposure in indoor and outdoor areas of hospitality venues in 12 cities in Turkey. Method: In this cross-sectional study, we evaluated hospitality venues in 12 cities in Turkey. In each visited venue, we evaluated a pre-specified number of study locations such as the outdoor area of the main entrance, indoor areas, and patios or other outdoor dining areas, completely or partially covered with window walls. We measured particulate matter 2.5 (PM2.5) in those areas. Results: The fieldworkers visited 72 randomly selected hospitality venues and measured PM2.5 concentrations in 165 different locations (indoor, outdoor, and patios) of those venues. Overall, 2573 people were observed, 909 of them smoking. The median (IQR) PM2.5 concentrations were 95 (39–229) μg/m3 indoors, 25 (13–48) μg/m3 outdoors, and 31 μg/m3 (16–62) in the patios (p < 0.001). After adjustment, each additional smoker was associated with a 2% increase in PM2.5 concentrations in patio air (GMR (95% CI): 1.02 (1.00, 1.05), and a 4% increase in indoor air (GMR (95% CI): 1.04 (1.02, 1.05). Conclusions: There were unhealthy levels of smoking-caused PM2.5 concentrations, not only indoors, but also in the patios of hospitality venues. Legislative efforts to expand the smoke-free legislation to outdoor areas adjacent to indoor public places and an action plan to increase compliance with the smoke-free policy are urgently needed in Turkey.
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Affiliation(s)
- Bekir Kaplan
- Institute for Global Tobacco Control, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
| | - Asli Carkoglu
- Department of Psychology, Kadir Has University, Istanbul 34083, Turkey.
| | - Gul Ergor
- Department of Public Health, Faculty of Medicine, Dokuz Eylul University, Izmir 35220, Turkey.
| | - Mutlu Hayran
- Department of Preventive Oncology, Hacettepe University Cancer Institute, Ankara 06230, Turkey.
| | - Xisca Sureda
- Social and Cardiovascular Epidemiology Research Group, School of Medicine, University of Alcalá, Alcalá de Henares, 28801 Madrid, Spain.
| | - Joanna E Cohen
- Institute for Global Tobacco Control, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
| | - Ana Navas-Acien
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, NY 10032, USA.
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