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Greenfield E, Alves MDS, Rodrigues F, Nogueira JO, da Silva L, de Jesus HP, Cavalcanti DR, Carvalho BFDC, Almeida JD, Mendes MA, Oliveira Alves MG. Preliminary Findings on the Salivary Metabolome of Hookah and Cigarette Smokers. ACS OMEGA 2023; 8:36845-36855. [PMID: 37841134 PMCID: PMC10569005 DOI: 10.1021/acsomega.3c03683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/10/2023] [Indexed: 10/17/2023]
Abstract
The aim of the study was to evaluate the salivary metabolomic profile of patients who habitually smoke hookah and cigarettes. The groups consisted of 33 regular and exclusive hookah smokers, 26 regular and exclusive cigarette smokers, and 30 nonsmokers. Unstimulated whole saliva was collected for the measurement of salivary metabolites by gas chromatography coupled with tandem mass spectrometry (GC-MS/MS). The MetaboAnalyst software was used for statistical analysis and evaluation of biomarkers. 11 smoking salivary biomarkers were identified using the area under receiving-operator curver criterion and threshold of 0.9. Xylitol and octadecanol were higher in cigarette smokers compared to controls; arabitol and maltose were higher in controls compared to cigarette smokers; octadecanol and tyramine were higher in hookah smokers compared to controls; phenylalanine was higher in controls compared to hookah smokers; and fructose, isocitric acid, glucuronic acid, tryptamine, maltose, tyramine, and 3-hydroxyisolvaleric acid were higher in hookah smokers compared to cigarettes smokers. Conclusions: The evaluation of the salivary metabolome of hookah smokers, showing separation between the groups, especially between the control versus hookah groups and cigarette versus hookah groups, and it seems to demonstrate that the use of hookah tobacco is more damaging to health.
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Affiliation(s)
- Ellen Greenfield
- Technology
Research Center (NPT), Universidade de Mogi
das Cruzes, Mogi das
Cruzes 08780-911, Brazil
| | - Mariana de Sá Alves
- Department
of Biosciences and Oral Diagnosis, Institute
of Science and Technology, São Paulo State University (UNESP), São José dos Campos, São Paulo 01049-010, Brazil
| | - Fernanda Rodrigues
- Technology
Research Center (NPT), Universidade de Mogi
das Cruzes, Mogi das
Cruzes 08780-911, Brazil
| | | | | | | | | | - Bruna Fernandes do Carmo Carvalho
- Department
of Biosciences and Oral Diagnosis, Institute
of Science and Technology, São Paulo State University (UNESP), São José dos Campos, São Paulo 01049-010, Brazil
| | - Janete Dias Almeida
- Department
of Biosciences and Oral Diagnosis, Institute
of Science and Technology, São Paulo State University (UNESP), São José dos Campos, São Paulo 01049-010, Brazil
| | - Maria Anita Mendes
- Dempster
MS Lab, Department of Chemical Engineering, Polytechnic School, University of Sao Paulo, Sao Paulo 05508-900, Brazil
| | - Mônica Ghislaine Oliveira Alves
- Technology
Research Center (NPT), Universidade de Mogi
das Cruzes, Mogi das
Cruzes 08780-911, Brazil
- Department
of Biosciences and Oral Diagnosis, Institute
of Science and Technology, São Paulo State University (UNESP), São José dos Campos, São Paulo 01049-010, Brazil
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2
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Cabanas-Garrido EC, Ledesma-Escobar CA, Priego-Capote F. Use of surgical masks for sampling in the determination of volatile organic compounds. Talanta 2023. [DOI: 10.1016/j.talanta.2022.124105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Wang X, Qin Y, Nie C, Guo J, Pan L, Xie F, Wang S, Wang B, Zhao X, Wang B, Jia G. Smokeless tobacco analysis: Simultaneous extraction and purification of alkaloids, volatile N-nitrosamines, and polycyclic hydrocarbons for GC-MS/MS. J Sep Sci 2021; 44:2642-2654. [PMID: 33915029 DOI: 10.1002/jssc.202100186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/21/2021] [Accepted: 04/25/2021] [Indexed: 01/15/2023]
Abstract
Several smokeless tobacco products are available in the market and comprise complex chemical matrices. Sample preparation for analysis of the multiple classes of harmful compounds in smokeless tobacco products is highly cumbersome. In this study, a simultaneous extraction scheme was developed for three toxic analyte classes in smokeless tobacco products using a two-phase solution consisting of 5% aqueous NaOH and dichloromethane in a 1:4 ratio. The dichloromethane extract was used to analyze four alkaloids directly at levels greater than parts per million; however, passing the layer through a silica cartridge for further purification and concentration was necessary for determining 18 polycyclic aromatic hydrocarbons and four volatile N-nitrosoamines at the ppt level. The multitargets were determined by using gas chromatography with tandem mass spectrometry. The limits of detection for the 18 polycyclic aromatic hydrocarbons, four volatile N-nitrosoamines, three minor alkaloids, and nicotine were 0.2-1.2, 0.2-0.4, 0.6-1.0, and 10.2 μg/g, respectively. Four different smokeless tobacco substrates were fortified with three levels of mixed standards, and the recoveries ranged between 83 and 110%. The method was highly efficient, reduced the sample amounts, solvents, and the time required by approximately 60%. The method was used to assay 18 smokeless tobacco products, and showed potentials in assaying drugs and other plant-based substrates.
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Affiliation(s)
- Xiaoyu Wang
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Yaqiong Qin
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Cong Nie
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Junwei Guo
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Lining Pan
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Fuwei Xie
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Sheng Wang
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Bing Wang
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Xiaodong Zhao
- Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P. R. China
| | - Baolin Wang
- Technology Center, China Tobacco He'nan Industrial Co. Ltd., Research Institute of CNTC, Zhengzhou, P. R. China
| | - Guotao Jia
- Technology Center, China Tobacco He'nan Industrial Co. Ltd., Research Institute of CNTC, Zhengzhou, P. R. China
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4
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Bagdas D, Cam B, Gul Z, Scott MM, Tyndale RF, Buyukuysal RL, Damaj MI, Gurun MS. Impact of Menthol on Oral Nicotine Consumption in Female and Male Sprague Dawley Rats. Nicotine Tob Res 2020; 22:196-203. [PMID: 30753589 DOI: 10.1093/ntr/ntz019] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 02/05/2019] [Indexed: 12/18/2022]
Abstract
INTRODUCTION One of the preferable flavors in oral nicotine delivery systems is menthol which masks the harshness of tobacco. However, possible interactions between oral menthol and nicotine on intake and preference remain unclear. Therefore, we aimed to determine the impact of menthol on oral nicotine consumption. METHODS Adult Sprague Dawley female and male rats (n = 8 per group) were given a choice of water or drug solution by using two-bottle free choice paradigm for 2 weeks: vehicle (5% ethanol), nicotine (20 mg/L), menthol (1 g/L) and mentholated nicotine groups. At the end of the study, plasma nicotine levels were determined. RESULTS When rats were given a choice of nicotine or water, nicotine intake was similar between female and male rats. Menthol addition to nicotine solution significantly increased nicotine intake and preference in male but not female rats without a considerable effect on total fluid intake and body weight change in either sex. The average nicotine intake in male rats was 0.5 ± 0.05 and 1.4 ± 0.12 mg/kg/day for nicotine and menthol-nicotine combination (p < .05), respectively. The average nicotine intake in female rats was 0.6 ± 0.05 and 0.6 ± 0.03 mg/kg/day for nicotine and menthol-nicotine combination (p > .05), respectively. Plasma nicotine levels were not significantly different between the groups in either male (nicotine group: 20.8 ± 4.9, mentholated nicotine group: 31.9 ± 3.2 ng/mL) or female (nicotine group: 24.0 ± 3.3, mentholated nicotine group: 17.8 ± 2.9 ng/mL) rats (p > .05). CONCLUSIONS Menthol increases oral nicotine consumption in male, but not female, rats. IMPLICATIONS This study may provide data on the co-use of menthol and nicotine in smokeless tobacco, particularly oral dissolvable tobacco products.
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Affiliation(s)
- Deniz Bagdas
- The Center for the Study for Tobacco Products, Virginia Commonwealth University, Richmond, VA.,Department of Psychiatry, Yale School of Medicine, New Haven, CT
| | - Betul Cam
- Department of Emergency Medicine, Bagcilar Training and Research Hospital, Istanbul, Turkey
| | - Zulfiye Gul
- Department of Pharmacology, School of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Michael M Scott
- Department of Pharmacology, School of Medicine, University of Virginia, Charlottesville, VA
| | - Rachel F Tyndale
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Departments of Pharmacology and Toxicology, and Psychiatry, University of Toronto, Toronto, ON, Canada
| | | | - M Imad Damaj
- The Center for the Study for Tobacco Products, Virginia Commonwealth University, Richmond, VA.,Department of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA
| | - Mine Sibel Gurun
- Department of Pharmacology, Faculty of Medicine, Uludag University, Bursa, Turkey
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5
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Jiang Q, Dai D, Li H, Chen DDY. Simultaneous determination of multiple components in cigarettes by mechanochemical extraction and direct analysis in real time mass spectrometry in minutes. Anal Chim Acta 2019; 1057:70-79. [PMID: 30832920 DOI: 10.1016/j.aca.2019.01.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/09/2019] [Accepted: 01/14/2019] [Indexed: 01/14/2023]
Abstract
A simple, rapid and high throughput analytical approach with combination of mechanochemical extraction (MCE) and direct analysis in real time mass spectrometry (DART-MS) analysis was developed for the simultaneous determination of multiple chemical components in cigarette fillers. Different kinds of substances including nicotine, cigarette alkaloids, carbohydrates, organic acids, humectants and other additives were successfully extracted using MCE and detected by high resolution DART-MS. Six solvents of various polarities were compared during MCE process and significant differences were observed. Different brands of cigarettes as well as standard research cigarette exhibited distinctive chemical features and DART-MS fingerprints. Principle component analysis showed clear differentiation among different cigarettes extracted with the same solvent and different solvent extracts of the same type of cigarette. The putative chemical formulas were proposed based on accurate m/z values with <10 ppm mass errors. The relative contents of nicotine and other identified substances were compared and significant differences were observed among cigarettes of different locations. The whole procedure of MCE combined with DART-MS only takes minutes from raw cigarette fillers to obtaining the semi-quantitative results. The operation is simple and high throughput, providing an efficient method to analyze cigarette composition, and to establish a methodology to acquire the rapid cigarette fingerprints for quality control.
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Affiliation(s)
- Qing Jiang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, China
| | - Diya Dai
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, China
| | - Hongli Li
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210023, China.
| | - David D Y Chen
- Department of Chemistry, University of British Columbia, Vancouver, BC V6T 1Z1, Canada.
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6
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Sander LC, Pritchett JS, Daniels YC, Wood LJ, Lang BE, Wise SA, Yen JH, Johnson TL, Walters MJ, Phillips T, Holman MR, Lee GE, Lisko JG, Lane B, Valentin-Blasini L, Watson C. Development of a Cigarette Tobacco Filler Standard Reference Material. Anal Chem 2017; 89:10461-10467. [PMID: 28930436 DOI: 10.1021/acs.analchem.7b02550] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new tobacco filler Standard Reference Material (SRM) has been issued by the National Institute of Standards and Technology (NIST) in September 2016 with certified and reference mass fraction values for nicotine, N-nitrosonornicotine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, and volatiles. The constituents have been determined by multiple analytical methods with measurements at NIST and at the Centers for Disease Control and Prevention, and with confirmatory measurements by commercial laboratories. This effort highlights the development of the first SRM for reduced nicotine and reduced tobacco-specific nitrosamines with certified values for composition.
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Affiliation(s)
- Lane C Sander
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - Jeanita S Pritchett
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - Yasmine C Daniels
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - Laura J Wood
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - Brian E Lang
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - Stephen A Wise
- National Institute of Standards and Technology (NIST) , Chemical Sciences Division, 100 Bureau Drive, MS 8392, Gaithersburg, Maryland 20899-8392, United States
| | - James H Yen
- NIST , Statistical Engineering Division, 100 Bureau Drive, MS 8980, Gaithersburg, Maryland 20899-8980, United States
| | - Tricia L Johnson
- Center for Tobacco Products, U.S. Food and Drug Administration , 10903 New Hampshire Avenue, Silver Spring, Maryland 20993, United States
| | - Matthew J Walters
- Center for Tobacco Products, U.S. Food and Drug Administration , 10903 New Hampshire Avenue, Silver Spring, Maryland 20993, United States
| | - Tracy Phillips
- Center for Tobacco Products, U.S. Food and Drug Administration , 10903 New Hampshire Avenue, Silver Spring, Maryland 20993, United States
| | - Matthew R Holman
- Center for Tobacco Products, U.S. Food and Drug Administration , 10903 New Hampshire Avenue, Silver Spring, Maryland 20993, United States
| | - Grace E Lee
- Centers for Disease Control and Prevention , Tobacco Products Laboratory, 4770 Buford Highway, Atlanta, Georgia 30341, United States
| | - Joseph G Lisko
- Centers for Disease Control and Prevention , Tobacco Products Laboratory, 4770 Buford Highway, Atlanta, Georgia 30341, United States
| | - Brian Lane
- Centers for Disease Control and Prevention , Tobacco Products Laboratory, 4770 Buford Highway, Atlanta, Georgia 30341, United States
| | - Liza Valentin-Blasini
- Centers for Disease Control and Prevention , Tobacco Products Laboratory, 4770 Buford Highway, Atlanta, Georgia 30341, United States
| | - Clifford Watson
- Centers for Disease Control and Prevention , Tobacco Products Laboratory, 4770 Buford Highway, Atlanta, Georgia 30341, United States
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7
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Couch ET, Chaffee BW, Gansky SA, Walsh MM. The changing tobacco landscape: What dental professionals need to know. J Am Dent Assoc 2016; 147:561-9. [PMID: 26988178 PMCID: PMC4925234 DOI: 10.1016/j.adaj.2016.01.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 01/12/2016] [Accepted: 01/14/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Tobacco products in the United States and the patterns of tobacco use are changing. Although cigarette smoking prevalence has declined, dental professionals are likely to encounter substantial numbers of patients who have tried and are continuing to use new and alternative tobacco products, including cigars, water pipes (hookahs), and electronic cigarettes, as well as conventional and new smokeless tobacco products. METHODS The authors reviewed conventional and new tobacco products in the United States, their adverse oral and systemic health effects, and their prevalence of use. RESULTS Tobacco products other than cigarettes account for a substantial portion of tobacco use. For this reason, tobacco-use prevention and cessation counseling provided by dental health care professionals must address all tobacco products, including cigarettes, cigars, water pipes, and electronic cigarettes, as well as conventional and new smokeless tobacco products. Cigarette smoking and smokeless tobacco use are associated with immediate and long-term adverse health effects, including nicotine addiction, oral and systemic disease, and death. Novel products may attract new tobacco users, potentially leading to addiction that results in enduring tobacco product use and associated adverse health effects. CONCLUSIONS This critical review of conventional, new, and emerging tobacco products presents information that dental professionals can use in providing tobacco-related counseling to patients who use or who are at risk for using tobacco products. PRACTICAL IMPLICATIONS It is essential that dental professionals are knowledgeable about tobacco products and are able to answer patients' questions and provide them with evidence-based tobacco-related counseling. This information may prevent patients from initiating use or help reduce or cease use to avoid immediate and long-term adverse health effects, including nicotine addiction, oral and systemic disease, and death.
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Affiliation(s)
- Elizabeth T. Couch
- Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, USA 94143-1361
| | - Benjamin W. Chaffee
- Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, USA 94143-1361
| | - Stuart A. Gansky
- Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, USA 94143-1361
| | - Margaret M. Walsh
- Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, USA 94143-1361
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8
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Wickham RJ, Park J, Nunes EJ, Addy NA. Examination of Rapid Dopamine Dynamics with Fast Scan Cyclic Voltammetry During Intra-oral Tastant Administration in Awake Rats. J Vis Exp 2015:e52468. [PMID: 26325447 DOI: 10.3791/52468] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Rapid, phasic dopamine (DA) release in the mammalian brain plays a critical role in reward processing, reinforcement learning, and motivational control. Fast scan cyclic voltammetry (FSCV) is an electrochemical technique with high spatial and temporal (sub-second) resolution that has been utilized to examine phasic DA release in several types of preparations. In vitro experiments in single-cells and brain slices and in vivo experiments in anesthetized rodents have been used to identify mechanisms that mediate dopamine release and uptake under normal conditions and in disease models. Over the last 20 years, in vivo FSCV experiments in awake, freely moving rodents have also provided insight of dopaminergic mechanisms in reward processing and reward learning. One major advantage of the awake, freely moving preparation is the ability to examine rapid DA fluctuations that are time-locked to specific behavioral events or to reward or cue presentation. However, one limitation of combined behavior and voltammetry experiments is the difficulty of dissociating DA effects that are specific to primary rewarding or aversive stimuli from co-occurring DA fluctuations that mediate reward-directed or other motor behaviors. Here, we describe a combined method using in vivo FSCV and intra-oral infusion in an awake rat to directly investigate DA responses to oral tastants. In these experiments, oral tastants are infused directly to the palate of the rat--bypassing reward-directed behavior and voluntary drinking behavior--allowing for direct examination of DA responses to tastant stimuli.
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Affiliation(s)
| | - Jinwoo Park
- Department of Biotechnical and Clinical Laboratory Sciences, School of Medicine and Biomedical Sciences, University at Buffalo
| | - Eric J Nunes
- Department of Psychiatry, Yale School of Medicine
| | - Nii A Addy
- Interdepartmental Neuroscience Program, Yale University; Department of Psychiatry, Yale School of Medicine; Department of Cellular and Molecular Physiology, Yale School of Medicine;
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9
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Koszowski B, Viray LC, Stanfill SB, Lisko JG, Rosenberry ZR, Potts JL, Pickworth WB. Nicotine delivery and pharmacologic response from Verve, an oral nicotine delivery product. Pharmacol Biochem Behav 2015; 136:1-6. [PMID: 26096037 DOI: 10.1016/j.pbb.2015.06.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 06/15/2015] [Accepted: 06/17/2015] [Indexed: 10/23/2022]
Abstract
Verve, an oral nicotine delivery product (ONDP), was introduced by Nu Mark (Altria Client Group, Richmond VA) for smokers to use in places where smoking is prohibited. This study assessed the effect of this ONDP on plasma nicotine levels, heart rate, product satisfaction, and ability to suppress smoking urge and cigarette cravings. Thirteen daily cigarette smokers [8 men and 5 women; average age 33.4years] attended two laboratory sessions, one occurred after overnight tobacco abstinence. Plasma samples were collected before and after ONDP use and measured for nicotine. In non-abstinent smokers, mean plasma nicotine levels increased from 18.3 to 21.0ng/mL. In abstinent smokers, average nicotine levels increased from 3.1 to 4.5ng/mL. After overnight tobacco abstinence, ONDP use significantly (p<0.01) increased heart rate from 69beats per minute (bpm) to 75bpm; while urge to smoke decreased significantly (p<0.01) from a score of 8.6 to 4.9. Participants indicated moderate product satisfaction that was not changed by tobacco abstinence. Analysis of unused ONDP revealed total nicotine levels of 1.68±0.09mg/disc. Spent ONDP discs were also analyzed to determine % nicotine liberated during chewing; results were 80% in the non-abstinent and 82% in the abstinent conditions (ns). Our study results indicate that ONDP use can increase plasma nicotine levels and heart rate and reduce cigarette cravings in abstinent smokers.
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Affiliation(s)
- Bartosz Koszowski
- Battelle Public Health Center for Tobacco Research, Baltimore, MD, United States
| | - Lauren C Viray
- Battelle Public Health Center for Tobacco Research, Baltimore, MD, United States
| | - Stephen B Stanfill
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, GA, United States
| | - Joseph G Lisko
- Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, GA, United States
| | - Zach R Rosenberry
- Battelle Public Health Center for Tobacco Research, Baltimore, MD, United States
| | - Jennifer L Potts
- Battelle Public Health Center for Tobacco Research, Baltimore, MD, United States
| | - Wallace B Pickworth
- Battelle Public Health Center for Tobacco Research, Baltimore, MD, United States.
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10
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Miura N, Yuki D, Minami N, Kakehi A, Futamura Y. A study to investigate changes in the levels of biomarkers of exposure to selected cigarette smoke constituents in Japanese adult male smokers who switched to a non-combustion inhaler type of tobacco product. Regul Toxicol Pharmacol 2015; 71:498-506. [PMID: 25683775 DOI: 10.1016/j.yrtph.2015.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 02/05/2015] [Accepted: 02/08/2015] [Indexed: 11/17/2022]
Abstract
In a clinical study, changes in 14 biomarkers of exposures (BOEs) from 10 tobacco smoke constituents and mutagens detected by the urine mutagenicity test were investigated using a non-combustion inhaler type of tobacco product (NCIT) by switching from a conventional cigarette. This study was conducted in 80 Japanese healthy adult males with a 4-week residential, controlled, open-label, parallel group design. After randomization, 40 smokers used NCIT with approximately 750 aspirations, other 20 smokers smoked approximately 20 pieces of an assigned 1-mg ISO tar conventional cigarette (CC1) every day. Twenty non-smokers (NS) did not use any tobacco product. Under this study condition, switching from cigarette to NCIT showed significant reduction in all BOEs measured. On day 29, the levels of these BOEs were almost the same as those in the NS group, except BOEs of nicotine and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). This suggested that the exposure to 8 constituents and mutagens in the NCIT group was similar to that in the NS group, while the exposure to nicotine was higher. Although the precise exposure level to NNK was not estimated because of the long half-life of its BOE, it would be substantially lower in the NCIT group than in the CC1 group.
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Affiliation(s)
- Naoki Miura
- Product Science Division, R&D Group, Japan Tobacco Inc., Yokohama, Kanagawa, Japan.
| | - Dai Yuki
- Product Science Division, R&D Group, Japan Tobacco Inc., Yokohama, Kanagawa, Japan
| | - Naoki Minami
- Product Science Division, R&D Group, Japan Tobacco Inc., Yokohama, Kanagawa, Japan
| | - Aoi Kakehi
- Product Science Division, R&D Group, Japan Tobacco Inc., Yokohama, Kanagawa, Japan
| | - Yasuyuki Futamura
- Product Science Division, R&D Group, Japan Tobacco Inc., Yokohama, Kanagawa, Japan
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11
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Rainey CL, Bors DE, Goodpaster JV. Design and Optimization of a Total Vaporization Technique Coupled to Solid-Phase Microextraction. Anal Chem 2014; 86:11319-25. [DOI: 10.1021/ac5030528] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Christina L. Rainey
- Department of
Chemistry and Chemical Biology, and Forensic and Investigative Sciences Program, Indiana University Purdue University Indianapolis (IUPUI), 402 North Blackford Street LD326, Indianapolis, Indiana 46202, United States
| | - Dana E. Bors
- Department of
Chemistry and Chemical Biology, and Forensic and Investigative Sciences Program, Indiana University Purdue University Indianapolis (IUPUI), 402 North Blackford Street LD326, Indianapolis, Indiana 46202, United States
| | - John V. Goodpaster
- Department of
Chemistry and Chemical Biology, and Forensic and Investigative Sciences Program, Indiana University Purdue University Indianapolis (IUPUI), 402 North Blackford Street LD326, Indianapolis, Indiana 46202, United States
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12
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Wolfson M, Pockey JR, Reboussin BA, Sutfin EL, Egan KL, Wagoner KG, Spangler JG. First-year college students' interest in trying dissolvable tobacco products. Drug Alcohol Depend 2014; 134:309-313. [PMID: 24309296 PMCID: PMC4064364 DOI: 10.1016/j.drugalcdep.2013.10.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Revised: 10/23/2013] [Accepted: 10/24/2013] [Indexed: 11/16/2022]
Abstract
BACKGROUND Dissolvable tobacco products (DTPs) have been introduced into test markets in the U.S. We sought to gauge the level of interest in trying these products and correlates of interest among potential consumers. METHODS A web-based survey of freshman at 11 universities in North Carolina and Virginia was conducted in fall 2010. Multivariable logistic regression analyses were used to identify correlates of students' likelihood to try DTPs if offered a free sample. RESULTS Weighted prevalence of likelihood to try DTPs was 3.7%. Significant correlates of likelihood to try included male gender, current cigarette smoking, current snus use, sensation seeking, lifetime illicit drug use, and perceived health risk of using DTPs. Among current smokers, current snus use, current use of chewing tobacco, and considering quitting smoking were associated with likelihood to try DTPs. CONCLUSIONS While overall interest in trying these products was low, current users of cigarettes and snus were much more likely than others in trying a free sample. Some current smokers may consider DTPs to be an aid to smoking cessation, although the population-level impact of introducing these products is unknown.
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Affiliation(s)
- Mark Wolfson
- Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, United States.
| | | | - Beth A. Reboussin
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157
| | - Erin L. Sutfin
- Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157
| | - Kathleen L. Egan
- Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157
| | - Kimberly G. Wagoner
- Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157
| | - John G. Spangler
- Department of Family and Community Medicine, Wake Forest School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157
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Mishina EV, Hoffman AC. Clinical Pharmacology Research Strategy for Dissolvable Tobacco Products. Nicotine Tob Res 2013; 16:253-62. [DOI: 10.1093/ntr/ntt182] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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14
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Miura N, Yuki D, Minami N, Kakehi A, Onozawa M. Pharmacokinetic analysis of nicotine when using non-combustion inhaler type of tobacco product in Japanese adult male smokers. Regul Toxicol Pharmacol 2013; 67:198-205. [DOI: 10.1016/j.yrtph.2013.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 07/12/2013] [Accepted: 07/15/2013] [Indexed: 10/26/2022]
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15
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Romito L, Saxton MK. Impact of promotions on awareness, trial, and likelihood of trial of new dissolvable tobacco. Am J Health Promot 2013; 28:251-8. [PMID: 23941097 DOI: 10.4278/ajhp.120926-quan-469] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To determine test market awareness and promotional effects of Camel dissolvable tobacco. DESIGN Cross-sectional survey. SETTING Indiana test market. SUBJECTS Stratified sample of Indiana adults (N = 472). MEASURES Data were poststratified and weighted to account for the sampling and demographics. ANALYSIS Descriptive statistics and multivariate analysis. RESULTS The study results indicate that 31.2% of participants were aware of Camel Dissolvables, 4.5% had tried them, and 8.3% were likely to try them. Tobacco use was a significant predictor of all outcomes; dual (cigarettes and smokeless tobacco) users were more likely to be familiar with, try, and be interested in trying Camel Dissolvables than single tobacco users and nonusers (p < .05). Male gender was a significant predictor only for likelihood of trial (p < .05). Education was a significant predictor only of actual trial (p < .05). Familiarity was predicted by in-store, magazine, and mail promotions. Trial was predicted by having seen magazine ads. Web site exposure predicted likelihood of trial. Of those who reported trying Camel Dissolvables (N = 37), 49% no longer used them, 43% used them some days, and 8% used them daily. Continued use was reported by 87% of dual users and 26% of single tobacco users (p < .01). CONCLUSION Smokers and male dual tobacco users appear most affected by Camel Dissolvables promotions.
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Borgerding MF, Bodnar JA, Curtin GM, Swauger JE. The chemical composition of smokeless tobacco: a survey of products sold in the United States in 2006 and 2007. Regul Toxicol Pharmacol 2012; 64:367-87. [PMID: 23000415 DOI: 10.1016/j.yrtph.2012.09.003] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 08/30/2012] [Accepted: 09/11/2012] [Indexed: 12/13/2022]
Abstract
Selected toxicant concentrations and other chemical measures have been determined for 43 U.S. smokeless tobacco products sold in 2006 and 2007. Products evaluated included moist snuff, dry snuff, loose leaf, plug, dissolvable and snus tobacco brands. Reference products available for scientific research purposes and eleven Swedish products were also evaluated and compared to the commercial products studied. Chemical endpoints determined included benzo[a]pyrene (B[a]P), N'-nitrosonornicotine (NNN), N'-nitrosoanatabine (NAT), N'-nitrosoanabasine (NAB), 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), N-Nitrosodimethylamine (NDMA), nitrite, cadmium, lead, arsenic, nickel, chromium, chloride, water, pH and nicotine. Different toxicant profiles were observed for the products studied, with snus tobacco brands generally containing relatively low concentrations of B[a]P and tobacco specific nitrosamines (TSNAs) compared to other moist snuffs. Smokeless tobacco reference product toxicant profiles were similar to corresponding commercial products, with the exception of the TSNA content of the dry snuff reference material. TSNA concentrations observed for all commercial products were lower than historically reported values, likely reflecting changes in product shelf life, tobacco curing practices and, possibly, product blend formulations during the last 20-30 years. The survey results summarized provide a temporal point of comparison with future data anticipated from FDA "harmful and potentially harmful constituents in tobacco products" reporting.
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Affiliation(s)
- M F Borgerding
- R.J. Reynolds Tobacco Company, Bowman Gray Technical Center, Winston-Salem, NC 27102, USA.
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Southwell BG, Kim AE, Tessman GK, MacMonegle AJ, Choiniere CJ, Evans SE, Johnson RD. The marketing of dissolvable tobacco: social science and public policy research needs. Am J Health Promot 2012; 26:331-2. [PMID: 22747313 DOI: 10.4278/ajhp.111004-cit-357] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The latest generation of smokeless tobacco products encompasses a wide range of offerings, including what is commonly referred to as dissolvable tobacco. Designed to deliver nicotine upon dissolving or disintegrating in a user's mouth, dissolvable tobacco products currently appear in various United States markets as strips, orbs, sticks, and lozenges. The emergence of these new products poses distinct opportunities and challenges for social and behavioral science and public health research and raises important public policy questions.
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Washam C. Can cigarette alternatives deliver a safer fix? ENVIRONMENTAL HEALTH PERSPECTIVES 2011; 119:A286-7. [PMID: 21719380 PMCID: PMC3223005 DOI: 10.1289/ehp.119-a286] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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