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Mocniak L, Bitzer ZT, Goel R, Muscat JE, Foulds J, Elias RJ, Richie JP. Free Radicals in Little Cigar Mainstream Smoke and the Potential Influence of Flavoring Chemicals on Free Radical Production. Chem Res Toxicol 2024; 37:1121-1128. [PMID: 38953874 DOI: 10.1021/acs.chemrestox.4c00044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Implementation of the Tobacco Control Act in 2009 banned characterizing flavors in cigarettes (except menthol and tobacco), but substitution has occurred by the continued availability of alternative flavored products (i.e., flavored little cigars). Little is known about how flavorants in noncigarette tobacco products impact human health. Thus, we investigated the impact of flavorants on free radical production in the mainstream smoke of little cigars. Gas- and particulate-phase free radical yields in mainstream smoke generated from 12 commercial little cigar brands and research little cigars and cigarettes were measured via electron paramagnetic resonance spectroscopy using the International Organization of Standardization (ISO) smoking protocol. Flavorants were extracted from unsmoked little cigars and analyzed by gas chromatography-mass spectroscopy. Gas- and particulate-phase radical yields from little cigars ranged from 13.5 to 97.6 and 0.453-1.175 nmol/unit, respectively. Comparatively, research cigarettes yielded an average of 4.9 nmol gas-phase radicals/unit and 0.292 nmol particulate-phase radicals/unit. From the products, 66 flavorants were identified, with each brand containing 4-24 individual flavorants. The free radical content was strongly correlated with the number of flavorants present in each cigar (r = 0.74, p = 0.01), indicating that highly flavored little cigars may produce higher levels of toxic free radicals. The presence of the flavorant ethyl methylphenylglycidate (strawberry) was associated with >2-fold higher levels of GP radicals (p = 0.001). Our results show that free radical delivery from little cigars is greater than that from research cigarettes and provide empirical evidence for the harmfulness of flavored tobacco products. Additionally, it demonstrates that flavorants present in combustible tobacco products can influence the levels of free radicals produced. Therefore, future tobacco product standards should consider little cigars.
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Affiliation(s)
- Leanne Mocniak
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Zachary T Bitzer
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Reema Goel
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Joshua E Muscat
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Jonathan Foulds
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
| | - Ryan J Elias
- Department of Food Science, College of Agricultural Sciences, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - John P Richie
- Department of Public Health Sciences, Pennsylvania State University Center for Research on Tobacco and Health, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania 17033, United States
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Wagener TL, Mehta T, Hinton A, Schulz JA, Erath TG, Tidey J, Brinkman MC, Wilson C, Villanti AC. Addiction potential of combustible menthol cigarette alternatives: a randomised cross-over trial. Tob Control 2024; 33:e97-e105. [PMID: 36424139 PMCID: PMC10227719 DOI: 10.1136/tc-2022-057421] [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: 03/28/2022] [Accepted: 11/02/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The Food and Drug Administration (FDA) has issued proposed product standards banning menthol as a characterising flavour in cigarettes and cigars. The public health benefits of these product standards may be attenuated by the role of plausible substitutes in the marketplace. Therefore, the present study examined the addiction potential of plausible combustible menthol alternatives compared with usual brand menthol cigarettes (UBMC). METHODS Ninety-eight adult menthol cigarette smokers completed four visits, smoking their UBMC at the first session and three menthol cigarette alternatives in random order at the subsequent visits: (1) a preassembled menthol roll-your-own (mRYO) cigarette using menthol pipe tobacco and mentholated cigarette tube, (2) a menthol filtered little cigar (mFLC) and (3) a non-menthol cigarette (NMC). Measures of smoking topography, exhaled carbon monoxide (CO), craving and withdrawal, subjective effects and behavioural economic demand indices were assessed. RESULTS Compared with UBMC, menthol cigarette alternatives resulted in different puffing topography and CO exposure (except mRYO), and lower levels of positive subjective experience and behavioural economic demand indices. Among the alternative products, participants reported the highest level of positive subjective experience and higher demand for mRYO, compared with mFLC and NMC. Similarly, participants were significantly more likely to want to try again, purchase and use the mRYO product regularly compared with mFLC and NMC. CONCLUSIONS AND RELEVANCE mRYO cigarettes were the most highly rated cigarette alternative among study products, suggesting their potential appeal as a menthol cigarette substitute and needed inclusion of menthol pipe tobacco and cigarette tubes in FDA's proposed ban.
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Affiliation(s)
- Theodore L Wagener
- Center for Tobacco Research, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio, USA
- Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Toral Mehta
- Center for Tobacco Research, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Alice Hinton
- Center for Tobacco Research, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Jonathan A Schulz
- Vermont Center on Behavior and Health, University of Vermont, Burlington, Vermont, USA
| | - Tyler G Erath
- Vermont Center on Behavior and Health, University of Vermont, Burlington, Vermont, USA
| | - Jennifer Tidey
- Behavioral and Social Sciences, Brown University, Providence, Rhode Island, USA
| | - Marielle C Brinkman
- Center for Tobacco Research, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio, USA
- College of Public Health, The Ohio State University, Columbus, Ohio, USA
| | - Clark Wilson
- Center for Tobacco Research, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio, USA
- College of Public Health, The Ohio State University, Columbus, Ohio, USA
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Ji H, Jin Z, Fenton L, Slone S. Evaluation of Six Aromatic Amines in the Mainstream Smoke of Commercial Cigars. Chem Res Toxicol 2023; 36:2001-2009. [PMID: 38014781 PMCID: PMC10731631 DOI: 10.1021/acs.chemrestox.3c00273] [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: 09/06/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 11/29/2023]
Abstract
Aromatic amines are a class of carcinogenic compounds present in tobacco smoke that are listed on the U.S. Food and Drug Administration (FDA) list of harmful and potentially harmful constituents (HPHCs) in tobacco products and tobacco smoke. The yields of six aromatic amines (1-aminonaphthalene [1-AN], 2-aminonaphthalene [2-AN], 3-aminobiphenyl [3-ABP], 4-aminobiphenyl [4-ABP], ortho-toluidine [o-TOL], and o-anisidine [o-ANI]) in the mainstream smoke from 23 commercial filtered cigars, 16 cigarillos, and 11 large cigars were determined using solid-phase microextraction coupled to gas chromatography triple quadrupole mass spectrometry (SPME headspace GC-MS/MS). The commercial cigars were smoked under the Cooperation Centre for Scientific Research Relative to Tobacco (CORESTA) Recommended Method 64 using a linear cigar smoking machine. The aromatic amine yields in the mainstream smoke from 50 commercial cigars show high levels of variation within and between the products. The average yields of the aromatic amines in the filtered cigars, cigarillos, and large cigars were 108, 371, and 623 ng/cigar for o-TOL; 6, 14, and 22 ng/cigar for o-ANI; 65, 114, and 174 ng/cigar for 1-AN; 25, 59, and 87 ng/cigar for 2-AN; 6, 17, and 27 ng/cigar for 3- ABP; and 8, 11, and 17 ng/cigar for 4-ABP, respectively. The relationships between aromatic amines and (1) total particulate matter (TPM), (2) water-soluble proteins, and (3) water-insoluble proteins were evaluated. We found that the aromatic amines showed a good linear response with TPM on a per cigar basis and showed significant positive correlations with proteins. In addition, the water-insoluble proteins make a greater contribution to the formation of aromatic amines compared to the water-soluble proteins.
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Affiliation(s)
- Huihua Ji
- Kentucky
Tobacco Research and Development Center, University of Kentucky, Lexington, Kentucky 40546, United States
| | - Zhenyu Jin
- Kentucky
Tobacco Research and Development Center, University of Kentucky, Lexington, Kentucky 40546, United States
| | - Laura Fenton
- Kentucky
Tobacco Research and Development Center, University of Kentucky, Lexington, Kentucky 40546, United States
| | - Stacey Slone
- Dr.
Bing Zhang Department of Statistics, University
of Kentucky, Lexington, Kentucky 40536, United States
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Vargees C, Stroup AM, Niznik T, Dunn D, Wyatt R, Hoetger C, Taleb ZB, Cohn AM, Cobb CO, Fetterman JL. Patterns of use, perceptions, and cardiopulmonary health risks of cigar products: a systematic review. BMC Public Health 2023; 23:2357. [PMID: 38017396 PMCID: PMC10685631 DOI: 10.1186/s12889-023-17216-z] [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: 08/16/2022] [Accepted: 11/13/2023] [Indexed: 11/30/2023] Open
Abstract
OBJECTIVE A systematic review was conducted to evaluate the use patterns, health perceptions, and cardiopulmonary health effects of cigars. DATA SOURCES PubMed and Google Scholar were searched for peer-reviewed articles published between June 2014 and February 2021. Search keywords included cigars, cigarillos, little cigars, and cardiopulmonary health outcomes. STUDY SELECTION Of 782 papers identified, we excluded non-English articles, review articles, commentaries, and those without empirical data on cigars. Three coders independently reviewed all articles and compared codes to resolve discrepancies. 93 articles met the inclusion criteria and were included. DATA SYNTHESIS Cigars have evolved from premium cigars to encompass little cigars and cigarillos (LCCs). LCCs are available in an array of flavors and at a price advantage, and as a result, are used by different groups compared to premium cigars. LCCs are more frequently used by youth, young adults, and those who identify as Black/African American. LCCs are often used in combination with other tobacco products, alcohol, and cannabis. Despite limited regulation, cigars generate smoke of a similar composition as cigarettes. Among the studies identified, evidence suggests that cigar use is associated with cardiovascular and pulmonary toxicity. Higher all-cause and cancer-related mortalities are associated with cigar use, particularly with more frequent and deeper inhalation, compared to non-tobacco users. CONCLUSIONS LCCs are used more frequently by at-risk groups compared to premium cigars. Recent studies evaluating cigar cardiopulmonary health effects are limited but suggest cigars have similar health risks as conferred by cigarette smoking. With the use of LCCs and targeted marketing on the rise among high-risk groups, there is a critical need for continued research in this area.
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Affiliation(s)
- Comreen Vargees
- Evans Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, 600 Albany Street, Boston, MA, USA
| | | | - Taylor Niznik
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, USA
| | - Delaney Dunn
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, USA
| | - Riley Wyatt
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, USA
| | - Cosima Hoetger
- Department of Psychology, Virginia Commonwealth University, 806 W Franklin St, Richmond, VA, 23284, USA
- Center for the Study of Tobacco Products, Virginia Commonwealth University, 100 W Franklin St, Richmond, VA, 23220, USA
- Institute for Integrative Health Care and Health Promotion (IGVF), Witten/Herdecke University, Alfred-Herrhausen-Straße 50, Witten, 58455, Germany
| | - Ziyad Ben Taleb
- Department of Kinesiology, College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX, USA
| | - Amy M Cohn
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, USA
- Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, USA
| | - Caroline O Cobb
- Department of Psychology, Virginia Commonwealth University, 806 W Franklin St, Richmond, VA, 23284, USA
- Center for the Study of Tobacco Products, Virginia Commonwealth University, 100 W Franklin St, Richmond, VA, 23220, USA
| | - Jessica L Fetterman
- Evans Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, 600 Albany Street, Boston, MA, USA.
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Lin K, Wallis C, Wong EM, Edwards P, Cole A, Van Winkle L, Wexler AS. Heterogeneous deposition of regular and mentholated little cigar smoke in the lungs of Sprague-Dawley rats. Part Fibre Toxicol 2023; 20:42. [PMID: 37932763 PMCID: PMC10626780 DOI: 10.1186/s12989-023-00554-6] [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: 08/14/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND Quantifying the dose and distribution of tobacco smoke in the respiratory system is critical for understanding its toxicity, addiction potential, and health impacts. Epidemiologic studies indicate that the incidence of lung tumors varies across different lung regions, suggesting there may be a heterogeneous deposition of smoke particles leading to greater health risks in specific regions. Despite this, few studies have examined the lobar spatial distribution of inhaled particles from tobacco smoke. This gap in knowledge, coupled with the growing popularity of little cigars among youth, underscores the need for additional research with little cigars. RESULTS In our study, we analyzed the lobar deposition in rat lungs of smoke particles from combusted regular and mentholated Swisher Sweets little cigars. Twelve-week-old male and female Sprague-Dawley rats were exposed to smoke particles at a concentration of 84 ± 5 mg/m3 for 2 h, after which individual lung lobes were examined. We utilized Inductively Coupled Plasma Mass Spectrometry to quantify lobar chromium concentrations, serving as a smoke particle tracer. Our findings demonstrated an overall higher particle deposition from regular little cigars than from the mentholated ones. Higher particle deposition fraction was observed in the left and caudal lobes than other lobes. We also observed sex-based differences in the normalized deposition fractions among lobes. Animal study results were compared with the multi-path particle dosimetry (MPPD) model predictions, which showed that the model overestimated particle deposition in certain lung regions. CONCLUSIONS Our findings revealed that the particle deposition varied between different little cigar products. The results demonstrated a heterogenous deposition pattern, with higher particle deposition observed in the left and caudal lobes, especially with the mentholated little cigars. Additionally, we identified disparities between our measurements and the MPPD model. This discrepancy highlights the need to enhance the accuracy of models before extrapolating animal study results to human lung deposition. Overall, our study provides valuable insights for estimating the dose of little cigars during smoking for toxicity research.
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Affiliation(s)
- Kaisen Lin
- Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, 48824, USA.
- Air Quality Research Center, University of California, Davis, Davis, CA, 95616, USA.
| | - Christopher Wallis
- Air Quality Research Center, University of California, Davis, Davis, CA, 95616, USA
| | - Emily M Wong
- Air Quality Research Center, University of California, Davis, Davis, CA, 95616, USA
| | - Patricia Edwards
- Center for Health and the Environment, University of California, Davis, Davis, CA, 95616, USA
| | - Austin Cole
- UC Davis Interdisciplinary Center for Plasma Mass Spectrometry, University of California, Davis, Davis, CA, 95616, USA
| | - Laura Van Winkle
- Department of Anatomy, Physiology and Cell Biology, University of California, Davis, Davis, CA, 95616, USA
- Center for Health and the Environment, University of California, Davis, Davis, CA, 95616, USA
| | - Anthony S Wexler
- Air Quality Research Center, University of California, Davis, Davis, CA, 95616, USA
- Department of Mechanical and Aerospace Engineering, University of California, Davis, Davis, CA, 95616, USA
- Department of Civil and Environmental Engineering, University of California, Davis, Davis, CA, 95616, USA
- Department of Land, Air, and Water Resources, University of California, Davis, Davis, CA, 95616, USA
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Ashley DL, Zhu W, Watson CH, Bravo R, Ngac PK, Valentin-Blasini L, Pickworth WB, Kurti AN, Cunningham C, Blount BC. Mouth Level Intake of Nicotine from Three Brands of Little Filtered Cigars with Widely Differing Product Characteristics Among Adult Consumers. Chem Res Toxicol 2023; 36:43-52. [PMID: 36598842 DOI: 10.1021/acs.chemrestox.2c00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Little filtered cigars are tobacco products with many cigarette-like characteristics. However, despite cigars falling under the U.S. Food and Drug Administration regulatory authority, characterizing flavors, which are still allowed in little filtered cigars, and filter design may influence how people use the products and the resulting exposure to harmful and potentially harmful constituents. We estimated nicotine mouth level intake (MLI) from analyses of little cigar filter butt solanesol levels, brand characteristics, carbon monoxide boost, and puff volume in 48 dual cigarette/cigar users during two repeat bouts of ad lib smoking of three little filtered cigar brands. Mean nicotine MLI for the three brands was significantly different with Swisher Sweets (0.1% ventilation) Cherry at 1.20 mg nicotine, Cheyenne Menthol (1.5%) at 0.63 mg, and Santa Fe unflavored (49%) at 0.94 mg. The association between nicotine MLI and puff volume was the same between Cheyenne Menthol and Santa Fe unflavored. However, these were different from Swisher Sweets Cherry. At least five main factors─flavor, ventilation, filter design, nicotine delivery related to tar, and user puff volume─may directly or indirectly impact MLI and its association with other measures. We found that users of little filtered cigars that have different filter ventilation and flavor draw dissimilar amounts of nicotine from the product, which may be accompanied by differences in exposure to other harmful smoke constituents.
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Affiliation(s)
- David L Ashley
- Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, Georgia 30303, United States
| | - Wanzhe Zhu
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
| | - Clifford H Watson
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
| | - Roberto Bravo
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
| | - Phuong K Ngac
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
| | - Liza Valentin-Blasini
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
| | - Wallace B Pickworth
- Battelle Public Health Research Center, Baltimore, Maryland 21209, United States
| | - Allison N Kurti
- Center for Tobacco Products, United States Food and Drug Administration, Silver Spring, Maryland 20993, United States
| | - Colin Cunningham
- Center for Tobacco Products, United States Food and Drug Administration, Silver Spring, Maryland 20993, United States
| | - Benjamin C Blount
- Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, United States Centers for Disease Control and Prevention, Atlanta, Georgia 30341, United States
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7
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Chen B, Spells CE, Bluestein MA, Kuk AE, Harrell MB, Pérez A. The association of perceptions of harmfulness and addictiveness on the age of initiation of cigar product use among youth: Findings from the Population Assessment of Tobacco and Health (PATH) study, 2013-2017. Front Public Health 2022; 10:882434. [PMID: 36276402 PMCID: PMC9580780 DOI: 10.3389/fpubh.2022.882434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 09/13/2022] [Indexed: 01/21/2023] Open
Abstract
Background Perceptions of cigar products' harmfulness and addictiveness in youth are associated with subsequent cigar product initiation, but their association on the age of initiation of cigar product use is unknown. Methods The association of perceptions of harmfulness and addictiveness at youth's first wave of PATH participation (waves 1 or 2 in years 2013-2015) on the age of initiation of (i) ever. (ii) past 30-day, and (iii) fairly regular use of any cigar products (cigarillos, filtered cigars, or traditional cigars) during the followed-up in PATH waves 2-4 (2014-2017) was estimated using weighted interval-censored Cox proportional hazards models. Also, the association of the interaction between perceptions of harmfulness and addictiveness and the age of initiation of any cigar use are reported. Hazard ratios (HR) and 95% confidence intervals (CI) are reported. Results Among youth who had ever heard of cigar products, youth who perceived cigars to be "low-medium harmfulness and low-medium addictiveness" had 60% (HR: 1.60, 95%CI: 1.36-1.89) higher hazard risk to initiate ever cigar product use at an earlier age, and had 46% (HR:1.46, 95%CI: 1.14-1.86) higher hazard risk to initiate past 30-day cigar product use at younger ages than those who perceived cigars to be "high harmfulness and high addictiveness." Moreover, youth who perceived cigars to be "low-medium harmfulness and high addictiveness" had 33% (HR: 1.33, 95%CI: 1.15-1.53) higher hazard risk to initiate ever cigar product use at younger ages than those who perceived cigars to be "high harmfulness and high addictiveness." Youth who reported "high harmfulness and low-medium addictiveness" (HR: 0.24, 95% CI: 0.07-0.83) had 76% lower hazard risk to initiate fairly regular use of cigar products at younger ages compared to youth who reported "high harmfulness and high addictiveness." Conclusions Prevention and awareness campaigns should reinforce the unique potential for harm and addiction of cigar products to curb cigar product initiation among US youth.
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Affiliation(s)
- Baojiang Chen
- Department of Biostatistics and Data Science, School of Public Health, the University of Texas Health Science Center at Houston (UTHealth Houston), Austin, TX, United States,Michael & Susan Dell Center for Healthy Living, School of Public Health, The University of Texas Health Science Center at Houston (UTHealth), Austin, TX, United States
| | - Charles E. Spells
- Michael & Susan Dell Center for Healthy Living, School of Public Health, The University of Texas Health Science Center at Houston (UTHealth), Austin, TX, United States
| | - Meagan A. Bluestein
- Michael & Susan Dell Center for Healthy Living, School of Public Health, The University of Texas Health Science Center at Houston (UTHealth), Austin, TX, United States
| | - Arnold E. Kuk
- Michael & Susan Dell Center for Healthy Living, School of Public Health, The University of Texas Health Science Center at Houston (UTHealth), Austin, TX, United States
| | - Melissa B. Harrell
- Department of Epidemiology, School of Public Health, Human Genetics and Environmental Sciences, The University of Texas Health Science Center at Houston (UTHealth Houston), Austin, TX, United States
| | - Adriana Pérez
- Department of Biostatistics and Data Science, School of Public Health, the University of Texas Health Science Center at Houston (UTHealth Houston), Austin, TX, United States,Michael & Susan Dell Center for Healthy Living, School of Public Health, The University of Texas Health Science Center at Houston (UTHealth), Austin, TX, United States,*Correspondence: Adriana Pérez
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Edwards SH, Hassink MD, Taylor KM, Watson CH, Kuklenyik P, Wang L, Chen P, Valentin-Blasini L, Kimbrell B. Response to 'Comments on "Tobacco-Specific Nitrosamines in the Tobacco and Mainstream Smoke of Commercial Little Cigars"' Letter to Editor. Chem Res Toxicol 2022; 35:1131-1134. [PMID: 35738012 DOI: 10.1021/acs.chemrestox.2c00166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Selvin H Edwards
- Center for Tobacco Products, Food and Drug Administration, Beltsville, Maryland 20705, United States
| | - Matthew D Hassink
- Center for Tobacco Products, Food and Drug Administration, Beltsville, Maryland 20705, United States
| | - Kenneth M Taylor
- Center for Tobacco Products, Food and Drug Administration, Beltsville, Maryland 20705, United States
| | - Clifford H Watson
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, Georgia 30341, United States
| | - Peter Kuklenyik
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, Georgia 30341, United States
| | - Liqun Wang
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, Georgia 30341, United States
| | - Patrick Chen
- Oak Ridge Institute for Science and Education, 1299 Bethel Valley Road, Oak Ridge, Tennessee 37830, United States
| | - Liza Valentin-Blasini
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, Georgia 30341, United States
| | - Brett Kimbrell
- Oak Ridge Institute for Science and Education, 1299 Bethel Valley Road, Oak Ridge, Tennessee 37830, United States
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Ganz O, Hrywna M, Schroth KRJ, Delnevo CD. Innovative promotional strategies and diversification of flavoured mass merchandise cigar products: a case study of Swedish match. Tob Control 2022; 31:586-592. [PMID: 33526442 PMCID: PMC8325719 DOI: 10.1136/tobaccocontrol-2020-056145] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/09/2020] [Accepted: 12/08/2020] [Indexed: 11/03/2022]
Abstract
In 2009, the Family Smoking Prevention and Tobacco Control Act (TCA) granted the U.S. Food and Drug Administration (FDA) regulatory authority over tobacco products, although initially this only included cigarettes, smokeless tobacco and roll-your-own tobacco. In 2016, the deeming rule extended regulatory authority to include all tobacco products, including cigars. The deeming rule prohibited the introduction of new tobacco products into the marketplace without proper marketing authorisation and laid out pathways for tobacco companies to follow. The deeming rule should have frozen the cigar marketplace in 2016. In this paper, we describe how the cigarillo marketplace, nevertheless, continues to diversify with new brands, flavors, styles and packaging sizes entering the market regularly. As an example, we highlight recent promotional efforts by Swedish Match North America (Swedish Match) for their popular cigarillo brands, including White Owl, Night Owl and Garcia y Vega's Game brand. We argue that ambiguities in the TCA make it unclear whether Swedish Match's seemingly new cigarillos fit the definition of new tobacco products and, if so, whether they are on the market legally. Swedish Match and other cigarillo companies may be taking advantage of these ambiguities to promote a variety of cigarillo flavors and styles in innovative ways. Given that cigars are combustible tobacco products that pose many of the same risks as cigarettes, this business practice raises significant concerns regarding the protection of public health, particularly among young people.
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Affiliation(s)
- Ollie Ganz
- Rutgers Center for Tobacco Studies, Rutgers Biomedical and Health Sciences, New Brunswick, New Jersey, USA
- Department of Health Behavior, Society and Policy, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Mary Hrywna
- Rutgers Center for Tobacco Studies, Rutgers Biomedical and Health Sciences, New Brunswick, New Jersey, USA
- Department of Health Behavior, Society and Policy, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Kevin R J Schroth
- Rutgers Center for Tobacco Studies, Rutgers Biomedical and Health Sciences, New Brunswick, New Jersey, USA
- Department of Health Behavior, Society and Policy, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Cristine D Delnevo
- Rutgers Center for Tobacco Studies, Rutgers Biomedical and Health Sciences, New Brunswick, New Jersey, USA
- Department of Health Behavior, Society and Policy, Rutgers School of Public Health, Piscataway, New Jersey, USA
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Abstract
Introduction: CBD is a major phytocannabinoid in hemp (Cannabis sativa containing less than 0.3% THC). Hemp cigarettes are a combustible form of hemp consisting of dried and smokable flowers, which represent 2% of the overall CBD market, and the market is expected to grow. Combustion and pyrolysis of organic material are associated with the production of carbonyl compounds, which are known toxicants and are associated with adverse health outcomes. Concentrations of carbonyl compounds in mainstream hemp cigarette smoke are unknown. Materials and Methods: We analyzed and compared carbonyl concentrations in the mainstream smoke produced by a hemp cigarette (Brand B), a premium hemp cigarette (Brand A), Marlboro Red tobacco cigarette, and a research reference tobacco cigarette using high-performance liquid chromatography. We measured carbonyl concentrations in μg per puff and mg per cigarette. Carbonyls investigated were formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone, and butyraldehyde. Significance was determined using Tukey's test. Results: We observed that Brand B had significantly higher butyraldehyde than any cigarette. No significant differences were observed in crotonaldehyde concentration in the cigarettes. For the remaining carbonyls, Brand A had consistently lower concentrations in mainstream smoke than tobacco cigarettes. Hemp cigarettes emit carbonyls in a lower concentration in μg/puff than tobacco cigarettes, but the magnitude of significance generally decreases when normalized to mg/cigarette. Conclusions: Smoke from hemp cigarettes contains carbonyls at biologically significant concentrations. Opportunities may exist to reduce carbonyl production in these products, and identified potential risks must be considered when balancing the harms and benefits of hemp cigarettes when used for therapeutic purposes.
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Kurti AN, Bunn JY, Tang K, Nighbor T, Gaalema DE, Coleman-Cowger V, Coleman SRM, Higgins ST. Impact of electronic nicotine delivery systems and other respondent characteristics on tobacco use transitions among a U.S. national sample of women of reproductive age. Drug Alcohol Depend 2020; 207:107801. [PMID: 31855658 PMCID: PMC6981035 DOI: 10.1016/j.drugalcdep.2019.107801] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Identifying predictors of tobacco use patterns that differ in harm among reproductive-aged women may inform efforts to protect women and children against adverse health impacts of tobacco use. METHODS Changes in tobacco use patterns were examined among women (18-49 years) who completed Wave 1 (W1) and Wave 2 (W2), or W2 and Wave 3 (W3) of the U.S. Population Assessment of Tobacco and Health (PATH, 2013-2016) study, and were using cigarettes, filtered cigars and/or cigarillos in the first wave over which data were included for that respondent (Time 1; T1). We examined the proportion of respondents whose tobacco use transitions from T1 to Time 2 (T2) were harm-maintaining (continued using combusted tobacco), harm-reducing (transitioned to electronic nicotine delivery systems (ENDS), or harm-eliminating (quit tobacco). Multinomial logistic regressions (with harm-maintaining as the baseline category) were conducted to examine associations between ENDS use, demographic, and psychosocial characteristics with each transition. RESULTS A majority of women (83 %) exhibited harm-maintaining transitions, followed by harm-eliminating (14.7 %) and harm-reducing (2.3 %) transitions. Use of ENDS at T1 was associated with increased odds of harm reduction and decreased odds of harm elimination. Younger women were more likely to make both harm-reducing and harm-eliminating transitions. Increased educational attainment, identifying as Black or Hispanic, increased psychiatric symptoms, and pregnancy were associated with harm elimination, whereas living at or above poverty was associated with harm reduction. CONCLUSIONS Study results contribute new information on the impact of ENDS, sociodemographic characteristics, psychiatric symptoms, and pregnancy on tobacco use transitions among reproductive-aged women.
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Affiliation(s)
- Allison N Kurti
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA.
| | - Janice Y Bunn
- Department of Medical Biostatistics, University of Vermont, Burlington, VT, USA
| | - Katherine Tang
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Tyler Nighbor
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Diann E Gaalema
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA
| | | | - Sulamunn R M Coleman
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Stephen T Higgins
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Psychiatry, University of Vermont, Burlington, VT, USA; Department of Psychological Science, University of Vermont, Burlington, VT, USA
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Comparative levels of carbonyl delivery between mass-market cigars and cigarettes. Regul Toxicol Pharmacol 2019; 108:104453. [DOI: 10.1016/j.yrtph.2019.104453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 01/14/2023]
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13
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Stanton CA, Halenar MJ. Patterns and Correlates of Multiple Tobacco Product Use in the United States. Nicotine Tob Res 2018; 20:S1-S4. [PMID: 30125021 PMCID: PMC6093449 DOI: 10.1093/ntr/nty081] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 04/29/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Cassandra A Stanton
- Westat, Rockville, MD
- Department of Oncology, Georgetown University Medical Center, Washington, DC
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