1
|
Zięba S, Maciejczyk M, Antonowicz B, Porydzaj A, Szuta M, Lo Giudice G, Lo Giudice R, Krokosz S, Zalewska A. Comparison of smoking traditional, heat not burn and electronic cigarettes on salivary cytokine, chemokine and growth factor profile in healthy young adults-pilot study. Front Physiol 2024; 15:1404944. [PMID: 38915777 PMCID: PMC11194668 DOI: 10.3389/fphys.2024.1404944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/28/2024] [Indexed: 06/26/2024] Open
Abstract
Objective: Smoking is the cause of numerous oral pathologies. The aim of the study was to evaluate the effect of smoking traditional cigarettes, e-cigarettes, and heat-not-burn products on the content of salivary cytokines, chemokines, and growth factors in healthy young adults. Design: Three groups of twenty-five smokers each as well as a control group matched in terms of age, gender, and oral status were enrolled in the study. In unstimulated saliva collected from study groups and participants from the control group, the concentrations of cytokines, chemokines, and growth factors were assessed by Bio-Plex® Multiplex System. Results: We demonstrated that smoking traditional cigarettes is responsible for increasing the level of IFN-γ compared to non-smokers and new smoking devices users in unstimulated saliva in the initial period of addiction. Furthermore, e-cigarettes and heat-not-burn products appear to have a similar mechanism of affecting the immune response system of unstimulated saliva, leading to inhibition of the local inflammatory response in the oral cavity. Conclusion: Smoking traditional cigarettes as well as e-cigarettes and heat-not-burn products is responsible for changes of the local immune response in saliva. Further research is necessary to fill the gap in knowledge on the effect of new smoking devices on the oral cavity immune system.
Collapse
Affiliation(s)
- Sara Zięba
- Doctoral Studies, Medical University of Bialystok, Bialystok, Poland
| | - Mateusz Maciejczyk
- Department of Hygiene, Epidemiology, and Ergonomics, Medical University of Bialystok, Bialystok, Poland
| | - Bożena Antonowicz
- Department of Dental Surgery, Medical University in Bialystok, Bialystok, Poland
| | - Aleksandra Porydzaj
- Student Research Group of Department of Restorative Dentistry, Medical University of Bialystok, Bialystok, Poland
| | - Mariusz Szuta
- Department of Oral Surgery, Jagiellonian University Medical College, Cracow, Poland
| | - Giuseppe Lo Giudice
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Messina University, Messina, Italy
| | - Roberto Lo Giudice
- Department of Human Pathology of the Adult and Evolutive Age. G. Barresi, Messina University, Messina, Italy
| | - Stanisław Krokosz
- Student Research Group of Department of Restorative Dentistry, Medical University of Bialystok, Bialystok, Poland
| | - Anna Zalewska
- Independent Laboratory of Experimental Dentistry, Medical University of Bialystok, Bialystok, Poland
- Department of Restorative Dentistry, Medical University of Bialystok, Bialystok, Poland
| |
Collapse
|
2
|
Bielik N, Correia D, Rodrigues Crespo K, Goujon-Ginglinger C, Mitova MI. Pitfalls in the Detection of Volatiles Associated with Heated Tobacco and e-Vapor Products When Using PTR-TOF-MS. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2024; 35:1261-1271. [PMID: 38780179 PMCID: PMC11157645 DOI: 10.1021/jasms.4c00062] [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: 02/23/2024] [Revised: 05/03/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
We investigated the applicability of proton transfer reaction-time-of-flight mass spectrometry (PTR-TOF-MS) for quantitative analysis of mixtures comprising glycerin, acetol, glycidol, acetaldehyde, acetone, and propylene glycol. While PTR-TOF-MS offers real-time simultaneous determination, the method selectivity is limited when analyzing compounds with identical elemental compositions or when labile compounds present in the mixture produce fragments that generate overlapping ions with other matrix components. In this study, we observed significant fragmentation of glycerin, acetol, glycidol, and propylene glycol during protonation via hydronium ions (H3O+). Nevertheless, specific ions generated by glycerin (m/z 93.055) and propylene glycol (m/z 77.060) enabled their selective detection. To thoroughly investigate the selectivity of the method, various mixtures containing both isotope-labeled and unlabeled compounds were utilized. The experimental findings demonstrated that when samples contained high levels of glycerin, it was not feasible to perform time-resolved analysis in H3O+ mode for acetaldehyde, acetol, and glycidol. To overcome the observed selectivity limitations associated with the H3O+ reagent ions, alternative ionization modes were investigated. The ammonium ion mode proved appropriate for analyzing propylene glycol (m/z 94.086) and acetone (m/z 76.076) mixtures. Concerning the nitric oxide mode, specific m/z were identified for acetaldehyde (m/z 43.018), acetone (m/z 88.039), glycidol (m/z 73.028), and propylene glycol (m/z 75.044). It was concluded that considering the presence of multiple product ions and the potential influence of other compounds, it is crucial to conduct a thorough selectivity assessment when employing PTR-TOF-MS as the sole method for analyzing compounds in complex matrices of unknown composition.
Collapse
Affiliation(s)
- Noel Bielik
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | - Daniela Correia
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| | | | | | - Maya I. Mitova
- PMI R&D, Philip Morris Products S.A., Quai Jeanrenaud 5, CH-2000 Neuchâtel, Switzerland
| |
Collapse
|
3
|
Ghazi S, Song MA, El-Hellani A. A scoping review of the toxicity and health impact of IQOS. Tob Induc Dis 2024; 22:TID-22-97. [PMID: 38832049 PMCID: PMC11145630 DOI: 10.18332/tid/188867] [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: 08/29/2023] [Revised: 05/14/2024] [Accepted: 05/18/2024] [Indexed: 06/05/2024] Open
Abstract
This work aims to summarize the current evidence on the toxicity and health impact of IQOS, taking into consideration the data source. On 1 June 2022, we searched PubMed, Web of Science, and Scopus databases using the terms: 'heated tobacco product', 'heat-not-burn', 'IQOS', and 'tobacco heating system'. The search was time-restricted to update a previous search conducted on 8 November 2021, on IQOS data from 2010-2021. The data source [independent, Philip Morris International (PMI), or other manufacturers] was retrieved from relevant sections of each publication. Publications were categorized into two general categories: 1) Toxicity assessments included in vitro, in vivo, and systems toxicology studies; and 2) The impact on human health included clinical studies assessing biomarkers of exposure and biomarkers of health effects. Generally, independent studies used classical in vitro and in vivo approaches, but PMI studies combined these with modeling of gene expression (i.e. systems toxicology). Toxicity assessment and health impact studies covered pulmonary, cardiovascular, and other systemic toxicity. PMI studies overall showed reduced toxicity and health risks of IQOS compared to cigarettes, but independent data did not always conform with this conclusion. This review highlights some discrepancies in IQOS risk assessment regarding methods, depth, and breadth of data collection, as well as conclusions based on the data source.
Collapse
Affiliation(s)
- Sarah Ghazi
- Division of Environmental Health Sciences, College of Public Health, The Ohio State University, Columbus OH, United States
| | - Min-Ae Song
- Division of Environmental Health Sciences, College of Public Health, The Ohio State University, Columbus OH, United States
- Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, Columbus OH, United States
| | - Ahmad El-Hellani
- Division of Environmental Health Sciences, College of Public Health, The Ohio State University, Columbus OH, United States
- Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, Columbus OH, United States
| |
Collapse
|
4
|
Liu Y, Cao J, Zhang J, Chen G, Luo C, Huang L. Research progress and prospect on the safety of heated tobacco products. Toxicology 2024; 505:153823. [PMID: 38705559 DOI: 10.1016/j.tox.2024.153823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/16/2024] [Accepted: 04/28/2024] [Indexed: 05/07/2024]
Abstract
In recent years, Heated tobacco products (HTP) have gradually entered the market and become more and more popular with consumers because of their low risk (compared with traditional cigarette). With the increasing popularity and proportion of HTP in the international market, people pay more and more attention to the safety evaluation of HTP, but there is still a lack of systematic review of HTP safety research. In this review, the harmful components of HTP, multi-organ functional programming effects (including respiratory system, cardiovascular system, etc.), and mechanism of the effect generation (including oxidative stress, inflammatory response, etc.) were systematically reviewed, the safety effects of HTP and traditional cigarettes were compared in detail, and the shortcomings and future research directions in the field of HTP safety were discussed. In summary, this review conforms to the general trend of contemporary "tobacco and health", helps people to understand and evaluate HTP more systematically, and provides a strong theoretical support and literature basis for the tobacco industry to carry out HTP risk assessment and exposure improvement.
Collapse
Affiliation(s)
- Yi Liu
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China
| | - JiXue Cao
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China
| | - Jing Zhang
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China
| | - Guang Chen
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China
| | - ChengHao Luo
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China.
| | - Long Huang
- China Tobacco Hubei Industrial Co., Ltd, Wuhan 430040, China.
| |
Collapse
|
5
|
Andreozzi P, Gussoni G, Sesti G, Montano N, Pietrangelo A. Impact of electronic cigarettes (e-cigs) and heat-not-burn/heated tobacco products (HnB/HTP) on asthma and chronic obstructive pulmonary disease: a viewpoint of the Italian Society of Internal Medicine. Intern Emerg Med 2024:10.1007/s11739-024-03648-x. [PMID: 38806787 DOI: 10.1007/s11739-024-03648-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
The association of cigarette smoking with several severe and very severe diseases (oncological, cardiovascular, respiratory) which have dramatic epidemiological, medical, and financial impact, is a well-known public threat. Asthma and chronic obstructive pulmonary disease (COPD) are highly prevalent diseases in Italy, posing significant public health challenges. Tobacco smoking, a primary risk factor for COPD and a common asthma trigger, remains a critical preventable public health issue. While universally acknowledged that quitting smoking drastically reduces the risk of smoking-related health issues, a significant portion of smokers and patients find quitting challenging or undesirable, hence a need for new ways to deal with it. A worth considering alternative might be the switch to electronic cigarettes (e-cig), and heat-not-burn/heated tobacco products (HnB/HTP). Emerging evidence suggests potential benefits in asthma and COPD management when transitioning from traditional smoking to e-cigs or HnB devices. However, the effectiveness of these products in facilitating smoking cessation is still debated, alongside concerns about their role in promoting smoking initiation among non-smokers. Internists are among the physicians who most frequently assist patients with smoking-related diseases, and in this perspective they cannot avoid paying attention to the progressive diffusion of smoking products alternative to the traditional cigarette, and to the controversies with respect to their use. In this context, the Italian Society of Internal Medicine, also recognizing a growing need for clarity for healthcare providers, has undertaken a comprehensive analysis of existing literature to offer an informed perspective on the health impact of e-cigs and HnB/HTP on asthma and COPD.
Collapse
Affiliation(s)
- Paola Andreozzi
- Predictive Medicine Unit, Department of Internal Medicine, Endocrine-Metabolic Sciences and Infectious Diseases, Azienda Ospedaliero Universitaria Policlinico Umberto I, Rome, Italy
| | | | - Giorgio Sesti
- Department of Clinical and Molecular Medicine, University of Rome-Sapienza, 00189, Rome, Italy
| | - Nicola Montano
- Department of Clinical Community Sciences, University of Milan, 20122, Milan, Italy
| | - Antonello Pietrangelo
- Internal Medicine Unit, Department of Medical and Surgical Sciences, University Hospital of Modena, Modena, Italy.
| |
Collapse
|
6
|
Hu H, Miyake H, Kochi T, Miyamoto T, Okazaki H, Kabe I, Tomizawa A, Nakagawa T, Honda T, Yamamoto S, Konishi M, Yamamoto S, Inoue Y, Dohi S, Mizoue T. Association of conventional cigarette smoking, heated tobacco product use, and dual use with hearing loss: A working population-based study. Tob Induc Dis 2024; 22:TID-22-85. [PMID: 38783967 PMCID: PMC11113009 DOI: 10.18332/tid/187302] [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: 10/25/2023] [Revised: 04/17/2024] [Accepted: 04/20/2024] [Indexed: 05/25/2024] Open
Abstract
INTRODUCTION Although conventional cigarette smoking has been linked to an increased risk of hearing loss, the association between heated tobacco products (HTPs) and hearing loss is unknown. The objective of this study was to investigate the association between cigarette and HTP use and hearing loss. METHODS This cross-sectional study examined the data of 7769 employees from five companies (Study I) and 34404 employees from a large company (Study II), all participants in the Japan Epidemiology Collaboration on Occupational Health Study. The participants were categorized into five groups based on their self-reported tobacco use: never smokers, former smokers, exclusive cigarette smokers, exclusive users of HTPs, and those who used both cigarettes and HTPs. Hearing levels were measured using pure-tone audiometry at 1 and 4 kHz frequencies. Separate analyses were carried out for each study, and the results were then combined using fixed-effect models to pool the estimates. RESULTS The analysis included 42173 participants, with a prevalence of 12.9% for exclusive cigarette smoking, 9.8% for exclusive HTP use, and 5.5% for dual use. The pooled adjusted odds ratios with 95% confidence intervals for unilateral hearing loss at 4 kHz were 1.21 (95% CI: 1.10-1.33) for former smokers, 1.83 (95% CI: 1.64-2.05) for exclusive cigarette smokers,1.46 (95% CI: 1.28-1.67) for exclusive HTP users, and 1.66 (95% CI: 1.41-1.96) for dual users, compared to never smokers. Additionally, the adjusted odds ratios for hearing loss at 4 kHz among exclusive cigarette smokers, exclusive HTP users, and dual users increased with the intensity of cigarette/HTP consumption (all p for trend <0.001). No significant associations were found between exclusive HTP use, dual use, and hearing loss at 1 kHz, apart from exclusive cigarette smoking. CONCLUSIONS In this cross-sectional study, associations were found between exclusive cigarette smoking, exclusive HTP use, dual use, and hearing loss, particularly at 4 kHz. Further research is needed to confirm these findings.
Collapse
Affiliation(s)
- Huan Hu
- Research Center for Prevention from Radiation Hazards of Workers, National Institute of Occupational Safety and Health, Kanagawa, Japan
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Haruka Miyake
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | | | - Toshiaki Miyamoto
- East Nippon Works Kimitsu Area, Nippon Steel Corporation, Chiba, Japan
| | | | - Isamu Kabe
- KUBOTA Corporation Co., Ltd., Ibaraki, Japan
| | | | - Tohru Nakagawa
- Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Toru Honda
- Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | | | - Maki Konishi
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shohei Yamamoto
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yosuke Inoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | | | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| |
Collapse
|
7
|
Suzuki H, Aono N, Zhang Y, Yuri K, Bassole Epse Brou MAM, Takemura S, Higashiyama A, Tabuchi T, Fujiyoshi A. Comparison of Publications on Heated Tobacco Products With Conventional Cigarettes and Implied Desirability of the Products According to Tobacco Industry Affiliation: A Systematic Review. Nicotine Tob Res 2024; 26:520-526. [PMID: 37950902 DOI: 10.1093/ntr/ntad205] [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: 02/28/2023] [Revised: 08/01/2023] [Accepted: 10/01/2023] [Indexed: 11/13/2023]
Abstract
INTRODUCTION Heated tobacco products (HTPs) have been advertised as "reduced-harm" tobacco products compared to conventional cigarettes (CC); however, no direct evidence supporting HTPs being desirable for human health exists. A previous systematic review reported that evidence on HTPs published in 2017 or earlier was primarily drawn from industry-related papers. We aimed to investigate whether tobacco industry-affiliated studies are more likely to conclude that HTPs are more desirable than CC. METHODS PubMed and Ichushi-Web were searched up to March 15, 2022, for studies on HTPs published in 2017 or after. We selected studies that assessed any measures of HTPs and CC, including secondary analyses using gray literature in English or Japanese. We excluded review articles except for a meta-analysis that met the aforementioned criteria. Data on the authors' affiliations, grant, conflict of interest, category of research subjects, and interpretation were extracted. Research members in two groups independently assessed the papers; discrepancies were solved by discussion between the groups. RESULTS Overall, 134 studies met the criteria. Eighty-seven (64.9%) of them were affiliated with the tobacco industry. Of the 134 studies, 56.3% (49/87) of the industry-affiliated studies versus 19.1% (9/47) of nonindustry-affiliated studies concluded that HTPs were more desirable than CC (p < .01). No study investigated clinically relevant outcomes, such as disease occurrence. CONCLUSIONS Publications on HTPs in the biomedical literature from January 2017 to March 2022 were dominated by tobacco industry-affiliated studies. More than half of them concluded that HTPs were more desirable than CC compared to independent studies. IMPLICATIONS Tobacco industry advertises HTPs as "reduced-harm" tobacco products compared to CC. HTP users tend to consider HTPs as alternative tobacco products less harmful than CC (ie, products for "harm reduction"). Our results demonstrated that papers written by tobacco industry-affiliated authors concluded that HTPs were more desirable than CC compared to papers by independent authors. However, all their judgments were based on surrogate outcomes. Surrogate outcomes are not necessarily linked to clinically relevant outcomes such as disease occurrence. Further studies on HTPs using clinically relevant outcomes are warranted by independent authors from tobacco industry.
Collapse
Affiliation(s)
- Harumitsu Suzuki
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | - Naoki Aono
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | - Yan Zhang
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | - Kuniko Yuri
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | | | - Shigeki Takemura
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | - Aya Higashiyama
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| | - Takahiro Tabuchi
- Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
| | - Akira Fujiyoshi
- Department of Hygiene, Wakayama Medical University, Wakayama, Japan
| |
Collapse
|
8
|
Vaz M, Cascais P, Lourenço O. Use of and Beliefs toward Novel Tobacco and Nicotine Products among Portuguese University Students: A Pandemic Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:478. [PMID: 38673389 PMCID: PMC11050595 DOI: 10.3390/ijerph21040478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
Over the last decade, novel tobacco and nicotine product experimentation and use have dramatically increased among the youth, even in countries with strong tobacco control and anti-smoking social norms. We performed an online questionnaire-based cross-sectional study in March-June 2021, targeting students from the University of Beira Interior, Portugal. The aim was to assess the experimentation and use of tobacco and nicotine products and students' beliefs towards these products. Of the 452 participants, 67.0% were female; the mean age was 21.9 ± 3 years. Most students (60.4%) reported experimenting with tobacco/nicotine products; 31.2% were current users; polyconsumption was common. Of the current users, all used cigarettes, 41.1% used heated tobacco, 20.6% e-cigarettes, and 14.9% used water pipes. Our multivariate analysis showed that being male, being in the third year of study, and cohabiting or socializing with smokers were strongly associated with tobacco/nicotine use. While most students agree that heated tobacco and e-cigarettes are addictive, that they are not less harmful than cigarettes, and that second-hand exposure may cause health problems, few tobacco/nicotine users are ready to quit, and few students support a smoke-free university campus. These findings indicate high experimentation and the regular dual use of novel tobacco and nicotine products and suggest a pro-smoking social norm among university students.
Collapse
Affiliation(s)
- Marina Vaz
- FCS-UBI, Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (M.V.); (P.C.)
| | - Pedro Cascais
- FCS-UBI, Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (M.V.); (P.C.)
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Olga Lourenço
- FCS-UBI, Faculty of Health Sciences, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; (M.V.); (P.C.)
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal
| |
Collapse
|
9
|
Picchio V, Ferrero G, Cozzolino C, Pardini B, Floris E, Tarallo S, Dhori X, Nocella C, Loffredo L, Biondi-Zoccai G, Carnevale R, Frati G, Chimenti I, Pagano F. Effect of traditional or heat-not-burn cigarette smoking on circulating miRNAs in healthy subjects. Eur J Clin Invest 2024; 54:e14140. [PMID: 38050790 DOI: 10.1111/eci.14140] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/07/2023] [Accepted: 11/20/2023] [Indexed: 12/06/2023]
Abstract
BACKGROUND Traditional combustion cigarette (TCC) smoking is an established risk factor for several types of cancer and cardiovascular diseases. Circulating microRNAs (miRNAs) represent key molecules mediating pathogenetic mechanisms, and potential biomarkers for personalized risk assessment. TCC smoking globally changes the profile of circulating miRNAs. The use of heat-not-burn cigarettes (HNBCs) as alternative smoking devices is rising exponentially worldwide, and the circulating miRNA profile of chronic HNBC smokers is unknown. We aimed at defining the circulating miRNA profile of chronic exclusive HNBC smokers, and identifying potentially pathogenetic signatures. METHODS Serum samples were obtained from 60 healthy young subjects, stratified in chronic HNBC smokers, TCC smokers and nonsmokers (20 subjects each). Three pooled samples per group were used for small RNA sequencing, and the fourth subgroup constituted the validation set. RESULTS Differential expression analysis revealed 108 differentially expressed miRNAs; 72 exclusively in TCC, 10 exclusively in HNBC and 26 in both smoker groups. KEGG pathway analysis on target genes of the commonly modulated miRNAs returned cancer and cardiovascular disease associated pathways. Stringent abundance and fold-change criteria nailed down our functional bioinformatic analyses to a network where miR-25-3p and miR-221-3p are main hubs. CONCLUSION Our results define for the first time the miRNA profile in the serum of exclusive chronic HNBC smokers and suggest a significant impact of HNBCs on circulating miRNAs.
Collapse
Affiliation(s)
- Vittorio Picchio
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Giulio Ferrero
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Claudia Cozzolino
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Barbara Pardini
- Italian Institute for Genomic Medicine (IIGM), Candiolo, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Erica Floris
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Sonia Tarallo
- Italian Institute for Genomic Medicine (IIGM), Candiolo, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | - Xhulio Dhori
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
| | - Cristina Nocella
- Department of Clinical, Internal, Anaesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Lorenzo Loffredo
- Department of Clinical, Internal, Anaesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Biondi-Zoccai
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
- Mediterranea Cardiocentro, Napoli, Italy
| | - Roberto Carnevale
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
- Department of Angio Cardio Neurology, Neuromed, Pozzilli, Italy
| | - Giacomo Frati
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
- Department of Angio Cardio Neurology, Neuromed, Pozzilli, Italy
| | - Isotta Chimenti
- Department of Medical Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy
- Mediterranea Cardiocentro, Napoli, Italy
| | - Francesca Pagano
- Institute of Biochemistry and Cell Biology, Italian National Council of Research, Monterotondo, Rome, Italy
| |
Collapse
|
10
|
Berg CJ, Duan Z, Wang Y, Thrasher JF, Bar-Zeev Y, Abroms LC, Romm KF, Khayat A, Levine H. Impact of FDA endorsement and modified risk versus exposure messaging in IQOS ads: a randomised factorial experiment among US and Israeli adults. Tob Control 2024; 33:e69-e77. [PMID: 36428095 DOI: 10.1136/tc-2022-057639] [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: 07/11/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND IQOS was the first heated tobacco product to receive Food and Drug Administration (FDA) authorisation for 'reduced exposure' marketing claims, which has been exploited globally. METHODS In November-December 2021, we conducted a survey-based 3×3 factorial experiment among US (n=1128) and Israeli adults (n=1094). We presented: (1) reduced exposure, reduced risk and control messaging and (2) 2 variations of FDA endorsement and control messaging. Each participant was randomly assigned to evaluate 2 ads (displayed on different ad imagery), then completed assessments of perceived relative harm, exposure and disease risk and likelihood of personally trying or suggesting IQOS to smokers. Ordinal logistic regression examined messaging conditions and their interactions, on the 5 outcomes, respectively, adjusting for covariates. RESULTS Control (vs reduced exposure) messaging resulted in higher perceived relative harm (adjusted OR (aOR)=1.29, 95% CI=1.12 to 1.48), exposure (aOR=1.34, 95% CI=1.17 to 1.54) and disease risk (aOR=1.23; 95% CI=1.08 to 1.40), and lower likelihood of suggesting IQOS to smokers (aOR=0.85; 95% CI=0.74 to 0.97). Reduced risk (vs exposure) messaging resulted in lower perceived relative harm (aOR=0.86; 95% CI=0.75 to 0.99). One FDA endorsement message ('IQOS (completed) the US FDA examination of tobacco products. FDA concluded that IQOS is a better choice for adult smokers') was associated with greater likelihood of suggesting IQOS to smokers, relative to control (aOR=1.19; 95% CI=1.04 to 1.37). No interactions between risk/exposure messaging and FDA endorsement messaging were found. Additionally, Israeli participants, cigarette users and men perceived lower relative harm and exposure and greater likelihood of trying or suggesting IQOS to smokers. CONCLUSIONS Regulators must monitor direct and indirect advertising content of modified risk tobacco product-authorised products and prevent potentially harmful misinterpretations.
Collapse
Affiliation(s)
- Carla J Berg
- Department of Prevention and Community Health, The George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - Zongshuan Duan
- Department of Prevention and Community Health, The George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - Yan Wang
- Department of Prevention and Community Health, The George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - James F Thrasher
- Department of Health Promotion, Education, and Behavior, University of South Carolina, Columbia, South Carolina, USA
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| | - Lorien C Abroms
- Department of Prevention and Community Health, The George Washington University Milken Institute School of Public Health, Washington, District of Columbia, USA
| | - Katelyn F Romm
- Department of Pediatrics, College of Medicine; TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| |
Collapse
|
11
|
Krysiński A, Russo C, Campagna D, Di Pino A, John S, Belsey J, Caponnetto P, Vudu L, Lim CW, Di Ciaula A, Veronese N, Barbagallo M, Iqbal F, Fluck D, Franek E, Polosa R, Sharma P. A multicenter prospective randomized controlled trial investigating the effects of combustion-free nicotine alternatives on cardiovascular risk factors and metabolic parameters in individuals with type 2 diabetes who smoke: the DiaSmokeFree study protocol. Intern Emerg Med 2024; 19:321-332. [PMID: 37999870 PMCID: PMC10954907 DOI: 10.1007/s11739-023-03467-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/16/2023] [Indexed: 11/25/2023]
Abstract
Stopping smoking is crucial for public health and especially for individuals with diabetes. Combustion-free nicotine alternatives like e-cigarettes and heated tobacco products are increasingly being used as substitutes for conventional cigarettes, contributing to the decline in smoking prevalence. However, there is limited information about the long-term health impact of those products in patients with diabetes. This randomized controlled trial aims to investigate whether switching from conventional cigarettes to combustion-free nicotine alternatives will lead to a measurable improvement in cardiovascular risk factors and metabolic parameters over a period of 2 years in smokers with type 2 diabetes. The multicenter study will be conducted in seven sites across four countries. A total of 576 smokers with type 2 diabetes will be randomly assigned (1:2 ratio) to either standard of care with brief cessation advice (Control Arm) or combustion-free nicotine alternatives use (Intervention Arm). The primary end point is the change in the proportion of patients with metabolic syndrome between baseline and the 2-year follow-up. Additionally, the study will analyze the absolute change in the sum of the individual factors of metabolic syndrome at each study time point. Patient recruitment has started in September 2021 and enrollment is expected to be completed by December 2023. Results will be reported in 2026. This study may provide valuable insights into cardiovascular and metabolic health benefits or risks associated with using combustion-free nicotine alternatives for individuals with type 2 diabetes who are seeking alternatives to tobacco cigarette smoking. The study protocol, informed consent forms, and relevant documents were approved by seven ethical review boards. Study results will be disseminated through articles published in high-quality, peer-reviewed journals and presentations at conferences.
Collapse
Affiliation(s)
- Arkadiusz Krysiński
- Polish Academy of Sciences, Mossakowski Medical Research Centre Polish-Academy of Sciences, Warsaw, Poland.
- Department of Internal Diseases, Endocrinology and Diabetology, Central Clinical Hospital, PIM MSWiA, Warsaw, Poland.
| | - Cristina Russo
- Ashford and Saint Peter's Hospitals NHS Trust, Chertsey, UK
| | - Davide Campagna
- Emergency Department, Teaching Hospital Policlinico "G. Rodolico-San Marco" of Catania, University of Catania, Catania, Italy
- Center of Excellence for the Acceleration of HArm Reduction (CoEHAR), University of Catania, Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Antonino Di Pino
- Center of Excellence for the Acceleration of HArm Reduction (CoEHAR), University of Catania, Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sarah John
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | | | - Pasquale Caponnetto
- Center of Excellence for the Acceleration of HArm Reduction (CoEHAR), University of Catania, Catania, Italy
- Department of Educational Sciences, Section of Psychology, University of Catania, Catania, Italy
| | - Lorina Vudu
- Nicolae Testemitanu State Medical and Pharmaceutical University, Chisinau, Republic of Moldova
| | - Chong Wei Lim
- Ashford and Saint Peter's Hospitals NHS Trust, Chertsey, UK
| | - Agostino Di Ciaula
- Division of Internal Medicine, Department of Preventive and Regenerative Medicine and Ionian Area (DiMePrev-J), Clinica Medica "A. Murri", University of Bari Aldo Moro, Bari, Italy
| | - Nicola Veronese
- Geriatrics Section, Department of Medicine, University of Palermo, Palermo, Italy
| | - Mario Barbagallo
- Geriatrics Section, Department of Medicine, University of Palermo, Palermo, Italy
| | - Farrukh Iqbal
- The University of Lahore University College of Medicine and Dentistry, Lahore, Pakistan
| | - David Fluck
- Ashford and Saint Peter's Hospitals NHS Trust, Chertsey, UK
| | - Edward Franek
- Polish Academy of Sciences, Mossakowski Medical Research Centre Polish-Academy of Sciences, Warsaw, Poland
- Department of Internal Diseases, Endocrinology and Diabetology, Central Clinical Hospital, PIM MSWiA, Warsaw, Poland
| | - Riccardo Polosa
- Center of Excellence for the Acceleration of HArm Reduction (CoEHAR), University of Catania, Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Pankaj Sharma
- Ashford and Saint Peter's Hospitals NHS Trust, Chertsey, UK
| |
Collapse
|
12
|
Otsuka Y, Kaneita Y, Itani O, Nakajima S. Prevalence, knowledge, and concerns regarding the use of heated tobacco products and electronic cigarettes among young Japanese physicians. Tob Induc Dis 2024; 22:TID-22-42. [PMID: 38370494 PMCID: PMC10870344 DOI: 10.18332/tid/178508] [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: 10/02/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 02/20/2024] Open
Abstract
INTRODUCTION Heated tobacco products (HTPs) and e-cigarettes (ECs) have gained traction as alternatives for harm reduction, especially in Japan. In particular, the use of HTPs is rapidly gaining popularity among young adults in Japan, with a prevalence of 10.9% in 2020. Despite uncertainties regarding the health effects of HTPs and ECs, concerns regarding nicotine and carcinogens persist. Although physicians play a vital role in smoking cessation, they lack awareness and concerns regarding HTPs. This study aimed to assess the prevalence, knowledge, and concerns regarding HTPs and ECs among young Japanese physicians. METHODS A cross-sectional online survey was conducted in 2021 with 529 young Japanese physicians aged 24-39 years. Parameters assessed included awareness, smoking status, knowledge of HTPs and ECs, and concerns related to HTPs. Statistical analyses were conducted to assess prevalence, knowledge, and concerns by smoking status using the chi-squared test and logistic regression. RESULTS Most participants were aware of HTPs (89.0%) and ECs (71.3%). Young male physicians preferred HTPs, while females favored ECs. Primary sources of information included newspapers and stories (56.8%), and TV (37.4%). Non-smokers (89.0%) demonstrated limited knowledge of these products. Concerns were highest and lowest among non-smokers and HTP users, respectively, with safety concerns being the most prevalent. CONCLUSIONS Young physicians exhibited lower smoking rates than the general population, but HTP use was prominent among young male physicians. Concerns varied based on smoking status, indicating the need to address these issues among healthcare professionals. Despite high awareness, knowledge gaps, particularly among non-smokers, highlight the importance of public health and educational campaigns to disseminate knowledge among physicians, regardless of medical specialty.
Collapse
Affiliation(s)
- Yuichiro Otsuka
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yoshitaka Kaneita
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Osamu Itani
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Suguru Nakajima
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| |
Collapse
|
13
|
Ju H, Lee H, Choi J, Kim S, Kang E. The online promotion strategies of e-cigarette and heated tobacco product retailers in South Korea following the COVID-19 pandemic: Implications for regulation. Tob Induc Dis 2024; 22:TID-22-37. [PMID: 38356660 PMCID: PMC10865470 DOI: 10.18332/tid/178380] [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: 09/24/2023] [Revised: 12/21/2023] [Accepted: 01/07/2024] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION The surge in popularity of e-cigarettes and heated tobacco products (HTPs) in South Korea, driven by perceived health benefits and COVID-19-related concerns, has led to increased advertising claims about their safety despite ongoing debates about their health effects. This study explores the marketing strategies of online e-cigarette and HTP retailers in South Korea pre- and post-COVID-19, examining potential misleading claims and providing a foundation for future regulatory measures. METHODS We conducted a comprehensive study of eight major e-commerce platforms and three dominant search engines in South Korea to analyze the marketing and advertising strategies of e-cigarettes and heated tobacco products (HTPs) (n=774). Using specific keywords, promotional strategies were identified and categorized, after which statistical analysis was conducted to understand the frequency and proportion of these strategies, highlighting differences between HTP and e-cigarette sellers. RESULTS Our analysis reveals a significant rise in the number of online retailers selling e-cigarettes and HTPs following the COVID-19 pandemic, with the promotional strategies 'Stay home and vape' and 'Trendy' being the most prevalent. Trends also indicate a shift in promotional strategies over the years, with a marked increase in health reassurance themes and appeals to trendiness, particularly targeting female consumers, which were used significantly more at HTPs stores. CONCLUSIONS The study highlights the need for stricter regulation due to the potential health risks posed by the aggressive marketing strategies of e-cigarette and HTP online retailers in South Korea, amplified by the COVID-19 pandemic.
Collapse
Affiliation(s)
- HyoRim Ju
- Department of Family Medicine, Dankook University Hospital, Cheonan, South Korea
- Department of Family Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - HyeWon Lee
- National Cancer Control Institute, National Cancer Center, Goyang, South Korea
| | - Juyoung Choi
- National Cancer Control Institute, National Cancer Center, Goyang, South Korea
| | - Soojeong Kim
- Department of Biomedical Sciences, Seoul National University, Seoul, South Korea
| | - EunKyo Kang
- National Cancer Control Institute, National Cancer Center, Goyang, South Korea
- Department of Family Medicine, National Cancer Center, Goyang, South Korea
| |
Collapse
|
14
|
Mišković I, Kuiš D, Špalj S, Pupovac A, Prpić J. Periodontal Health Status in Adults Exposed to Tobacco Heating System Aerosol and Cigarette Smoke vs. Non-Smokers: A Cross-Sectional Study. Dent J (Basel) 2024; 12:26. [PMID: 38392230 PMCID: PMC10887685 DOI: 10.3390/dj12020026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/21/2024] [Accepted: 01/24/2024] [Indexed: 02/24/2024] Open
Abstract
Tobacco heating systems (THS) are new products on the market, advertised as a less harmful alternative for smokers, in which tobacco is heated and not burned like in conventional cigarettes. This research explored the effect on periodontal tissues in contact with heating and burning tobacco residual products (smoke and tobacco). METHODS The sample included 66 subjects, patients of the Clinic of Dentistry in Rijeka, Croatia, aged 26-56 (median 38), 64% females. Three age- and gender-matched groups were formed (each N = 22): non-smokers, classic cigarettes smokers and THS smokers. Probing depth (PD) and clinical attachment loss (CAL) were primary research parameters. RESULTS Three groups differed in average PD and CAL (p ≤ 0.002), with cigarette smokers having the highest and non-smokers the lowest values (p ≤ 0.002). THS consumers generally had lower values of periodontal indices than smokers, but only CAL differed significantly (p = 0.011). Periodontal indices CAL and PD were worse in THS consumers than non-smokers, but they did not reach a level of statistical significance. Cigarette smoking was the only predictor of periodontitis (average CAL ≥ 4 mm) in logistic regression models, with an odds ratio of 4.7 (95% confidence interval 1.2-18.3; p = 0.027). CONCLUSIONS Exposure to nicotine-containing aerosol of THS in adults has a less harmful effect on periodontal tissues, measurable through periodontal indices (PD and CAL), compared to burning tobacco of conventional cigarettes. THS, presented as an alternative product to classic cigarettes, also has a detrimental effect on the periodontium.
Collapse
Affiliation(s)
- Ivana Mišković
- Clinical Hospital Centre Rijeka, Krešimirova 40, 51000 Rijeka, Croatia
| | - Davor Kuiš
- Clinical Hospital Centre Rijeka, Krešimirova 40, 51000 Rijeka, Croatia
- Department of Periodontology, Faculty of Dental Medicine, University of Rijeka, Krešimirova 40-42, 51000 Rijeka, Croatia
- Department of Dental Medicine, Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Crkvena 21, 31000 Osijek, Croatia
| | - Stjepan Špalj
- Clinical Hospital Centre Rijeka, Krešimirova 40, 51000 Rijeka, Croatia
- Department of Dental Medicine, Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, Crkvena 21, 31000 Osijek, Croatia
- Department of Orthodontics, Faculty of Dental Medicine, University of Rijeka, Krešimirova 40-42, 51000 Rijeka, Croatia
| | - Aleksandar Pupovac
- Department of Periodontology, Faculty of Dental Medicine, University of Rijeka, Krešimirova 40-42, 51000 Rijeka, Croatia
| | - Jelena Prpić
- Clinical Hospital Centre Rijeka, Krešimirova 40, 51000 Rijeka, Croatia
- Department of Periodontology, Faculty of Dental Medicine, University of Rijeka, Krešimirova 40-42, 51000 Rijeka, Croatia
| |
Collapse
|
15
|
Zięba S, Błachnio-Zabielska A, Maciejczyk M, Pogodzińska K, Szuta M, Lo Giudice G, Lo Giudice R, Zalewska A. Impact of Smoking on Salivary Lipid Profile and Oxidative Stress in Young Adults: A Comparative Analysis between Traditional Cigarettes, E-Cigarettes, and Heat-Not-Burn Products. Med Sci Monit 2024; 30:e942507. [PMID: 38217285 PMCID: PMC10802080 DOI: 10.12659/msm.942507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/31/2023] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Smoking nicotine is considered to be one of the most harmful addictions, leading to the development of a number of health complications, including many pathologies in the oral cavity. The aim of this study was to examine the effect of smoking traditional cigarettes, e-cigarettes, and heat-not-burn products on profiles of salivary lipids and lipid peroxidation products in the unstimulated and stimulated saliva of healthy young adults with a smoking habit of up to 3 years. MATERIAL AND METHODS We enrolled 3 groups of 25 smoking patients each and a control group matched for age, gender, and oral status. In saliva collected from patients from the study groups and participants from the control group, the concentrations of sphingolipids: sphingosine, sphinganine, sphingosine-1-phosphate, ceramides, and salivary lipid peroxidation products - malondialdehyde (MDA) and 4-hydroxynonenal (HNE) - were measured. The normality of distribution was assessed using the Shapiro-Wilk test. For comparison of the results, one-way analysis of variance (ANOVA) followed by post hoc Tukey test was used. RESULTS We demonstrated that each type of smoking causes a decrease in the concentration of salivary lipids, and there was an increased concentration of salivary MDA and 4-HNE. CONCLUSIONS Smoking in the initial period of addiction leads to an increase in the concentration of lipid peroxidation products through increased oxidative stress, leading to disturbance of the lipid balance of the oral cavity (eg, due to damage to cell membranes).
Collapse
Affiliation(s)
- Sara Zięba
- Independent Laboratory of Experimental Dentistry, Medical University of Białystok, Białystok, Poland
| | | | - Mateusz Maciejczyk
- Department of Hygiene, Epidemiology and Ergonomics, Medical University of Białystok, Białystok, Poland
| | - Karolina Pogodzińska
- Department of Hygiene, Epidemiology and Metabolic Disorders, Medical University of Białystok, Białystok, Poland
| | - Mariusz Szuta
- Department of Oral Surgery, Jagiellonian University Medical College, Cracow, Poland
| | - Giuseppe Lo Giudice
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Messina University, Messina, Italy
| | - Roberto Lo Giudice
- Department of Human Pathology of the Adult and Evolutive Age. G. Barresi, Messina University, Messina, Italy
| | - Anna Zalewska
- Independent Laboratory of Experimental Dentistry, Medical University of Białystok, Białystok, Poland
| |
Collapse
|
16
|
Tadin A, Stazic V, Galic N, Zeljezic D. Evaluation of Cytotoxic and Genotoxic Effects in Buccal Mucosal Cells in Non-Smokers and Users of Traditional Combustible Tobacco Products and Non-Combustible Alternatives. J Xenobiot 2024; 14:154-165. [PMID: 38249106 PMCID: PMC10801550 DOI: 10.3390/jox14010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/29/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
AIMS/OBJECTIVES The aim of this cross-sectional observational study was to investigate cytogenetic damage to the buccal mucosa in non-smokers and consumers of traditional combustible tobacco products and non-combustible alternatives. METHODS A total of 160 participants were divided into four groups according to the type of product used, including non-smokers, users of conventional combustible tobacco (cigarettes), heated tobacco, and electronic, tobacco-free vapor products (e-cigarettes). Buccal mucosa samples were analyzed using the micronucleus cytome assay to assess cytotoxic and genotoxic damage. RESULTS E-cigarette users showed significantly higher values for all tested parameters in the micronucleus test compared to non-smokers (p < 0.05). Similarly, users of tobacco heating products showed an increase in all parameters (p < 0.05), with the exception of the number of cells with micronuclei. Conventional cigarette smokers showed a notable increase in the number of binucleated cells and cells with karyorrhexis and karyolysis (p ≤ 0.05). When assessing the differences between users of traditional combustible tobacco products and non-combustible alternatives, these did not appear to be significant, except for e-cigarette users, who had significantly more cells with condensed chromatin (p ≤ 0.001), while users of tobacco heating products had more pyknotic cells (p ≤ 0.001). CONCLUSION The results of this study underscore the heightened occurrence of cytotoxic and genotoxic damage in users of both conventional combustible tobacco products and non-combustible alternatives compared to non-smokers, emphasizing the detrimental impact of these products on the oral mucosa.
Collapse
Affiliation(s)
- Antonija Tadin
- Department of Restorative Dental Medicine and Endodontics, Study of Dental Medicine, School of Medicine, University of Split, 21000 Split, Croatia
- Department of Maxillofacial Surgery, Clinical Hospital Centre Split, 21000 Split, Croatia
| | - Vinka Stazic
- Health Center of Split-Dalmatia County, 21000 Split, Croatia;
| | - Nada Galic
- Department of Endodontics and Restorative Dental Medicine, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Davor Zeljezic
- Division of Toxicology, Institute for Medical Research and Occupational Health, 10000 Zagreb, Croatia;
| |
Collapse
|
17
|
Levy DT, Thirlway F, Sweanor D, Liber A, Maria Sanchez-Romero L, Meza R, Douglas CE, Michael Cummings K. Do Tobacco Companies Have an Incentive to Promote "Harm Reduction" Products?: The Role of Competition. Nicotine Tob Res 2023; 25:1810-1821. [PMID: 36692328 PMCID: PMC10664083 DOI: 10.1093/ntr/ntad014] [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: 02/02/2022] [Revised: 12/19/2022] [Accepted: 01/23/2023] [Indexed: 05/20/2023]
Abstract
INTRODUCTION Some cigarette companies have started to talk about replacing cigarettes with less harmful alternatives, which might include nicotine vaping products (NVPs), heated tobacco products (HTPs), and oral nicotine delivery products. We consider market competition as a primary driver of whether cigarette companies follow through on their stated intentions. AIMS AND METHODS We focus on the behavior of cigarette companies in the United States. We compare competition in the pre- and post-2012 time periods, analyze the impact of the growth in NVPs on smoking prevalence and cigarette company profits, and examine the potential future role of competition. RESULTS Since 2006, consumers have broadened their use of non-combustible nicotine delivery products (NCNDPs) to include, inter alia, NVPs, HTPs, and oral nicotine pouches. U.S. cigarette companies have acquired major stakes in each of these product categories which corresponds to a period of rapidly declining adult smoking prevalence, especially among younger adults (ages 18-24 years). The shifting dynamics of the nicotine product marketplace are also reflected in cigarette company stock prices. While cigarette companies are likely to promote HTPs and nicotine delivery products over NVPs, their incentives will be directly related to competition from independent firms, which in turn will depend on government regulation. CONCLUSIONS Although cigarette companies will back alternatives to combusted tobacco when threatened by competition, the prospects for their lasting conversion to NCNDPs will depend on the extent of such competition, which will be influenced by government regulation of tobacco products. IMPLICATIONS Regulations that limit competition from independent firms while also protecting cigarette company profits risk slowing or even reversing recent declines in smoking, especially among youth and young adults. Regulations that reduce the appeal and addictiveness of combusted tobacco products, such as higher cigarette taxes or a reduced nicotine standard, will encourage smokers to quit and/or switch to less harmful non-combusted forms of tobacco. The regulation of non-combustible nicotine delivery products and cigarettes should be proportionate to their relative risks, so that smokers have incentives to switch from combustibles to safer alternatives, and cigarette companies have incentives to promote safer products.
Collapse
Affiliation(s)
- David T Levy
- Oncology Department, Lombardi Comprehensive Center, Georgetown University, Washington, DC, USA
| | | | - David Sweanor
- Centre for Health Law, Policy and Ethics, University of Ottawa, Ottawa, Ontario, Canada
| | - Alex Liber
- Oncology Department, Lombardi Comprehensive Center, Georgetown University, Washington, DC, USA
| | | | - Rafael Meza
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Clifford E Douglas
- Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - K Michael Cummings
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charlestown, SC, USA
| |
Collapse
|
18
|
Sussman RA, Sipala F, Emma R, Ronsisvalle S. Aerosol Emissions from Heated Tobacco Products: A Review Focusing on Carbonyls, Analytical Methods, and Experimental Quality. TOXICS 2023; 11:947. [PMID: 38133348 PMCID: PMC10747376 DOI: 10.3390/toxics11120947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
We provide an extensive review of 17 independent and industry-funded studies targeting carbonyls in aerosol emissions of Heated Tobacco Products (HTPs), focusing on quality criteria based on the reproducibility of experiments, appropriate analytic methods, and puffing regimes. Most revised studies complied with these requirements, but some were unreproducible, while others failed to consider analytical variables that may have affected the results and/or produced unrealistic comparisons. We also provide a review of the literature on the physicochemical properties of heated tobacco and HTP aerosols, as well as the evaluation of HTPs by regulatory agencies, addressing various critiques of their relative safety profile. The outcomes from the revised studies and regulatory evaluations tend to agree with and converge to a general consensus that HTP aerosols expose users to significantly lower levels of toxicity than tobacco smoke.
Collapse
Affiliation(s)
- Roberto A. Sussman
- Institute of Physical Sciences, National Autonomous University of Mexico UNAM, Mexico City 04510, Mexico
| | - Federica Sipala
- Department of Drug and Health Sciences, University of Catania, 95123 Catania, Italy
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), 95123 Catania, Italy
| | - Rosalia Emma
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), 95123 Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
| | - Simone Ronsisvalle
- Department of Drug and Health Sciences, University of Catania, 95123 Catania, Italy
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), 95123 Catania, Italy
| |
Collapse
|
19
|
Duan Z, Levine H, Bar-Zeev Y, Cui Y, LoParco CR, Wang Y, Abroms LC, Khayat A, Berg CJ. Health warning labels on heated tobacco products and their impact on use intentions and risk perceptions: a cross-sectional study of adult tobacco users in the US and Israel. Isr J Health Policy Res 2023; 12:33. [PMID: 37957696 PMCID: PMC10644544 DOI: 10.1186/s13584-023-00582-9] [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: 08/06/2023] [Accepted: 11/08/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Health warning labels (HWLs) represent an evidence-based tobacco control strategy; however, their application to heated tobacco products (HTPs) and related impacts are understudied. This study examined the impact of HTP HWLs on HTP use intentions and risk perceptions among current tobacco users. METHODS We analyzed cross-sectional survey data from adults in the US and Israel reporting past-month tobacco use and awareness of HTPs (N = 424). Multivariate analyses examined: (1) sociodemographics in relation to self-reported impact of HTP HWLs (i.e., more concerned about HTP use, reassured, no effect [referent]) among those who noticed HTP HWLs (multinomial regressions); and (2) HWL impacts in relation to HTP use intentions and perceived addictiveness and harm (linear regressions). RESULTS Among participants who noticed HTP HWLs (n = 372, 87.7%), 27.7% reported HWLs increased their concerns about HTP use, 22.6% were reassured about use, and 49.7% reported no effect. Factors associated with increased concern (vs. no effect) included other tobacco product use (aOR = 2.10, 95% CI 1.21-3.64) and being female (aOR = 1.77, 95% CI 1.03-3.05). Factors associated with being reassured about HTPs use (vs. no effect) included current HTP use (aOR = 2.11, 95% CI 1.11-4.00) and being from Israel (vs. US: aOR = 3.85, 95% CI 1.85-7.69), female (aOR = 1.91, 95% CI 1.07-3.42), and less educated (< college education: aOR = 2.57, 95% CI 1.42-4.63). Reporting that HWLs on HTPs increased concern (β = 0.46, 95% CI 0.03-0.89) and reassured of use (β = 0.94, 95% CI 0.47-1.41) were positively associated with HTP use intentions; no associations with risk perceptions were found. CONCLUSIONS Findings indicate that most tobacco users noticed HWLs on HTPs, but the majority reported no effect or being reassured of using HTPs, effects that were magnified for specific subgroups. Both increased concern and reassurance correlated with greater use intentions. Additional research should evaluate HTP HWL impacts and ensure effectiveness in communicating risks and discouraging use.
Collapse
Affiliation(s)
- Zongshuan Duan
- Department of Population Health Sciences, School of Public Health, Georgia State University, Atlanta, GA, USA
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Centre, Jerusalem, Israel
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Centre, Jerusalem, Israel
| | - Yuxian Cui
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Cassidy R LoParco
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Yan Wang
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
- George Washington Cancer Center, George Washington University, Washington, DC, USA
| | - Lorien C Abroms
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
- George Washington Cancer Center, George Washington University, Washington, DC, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Centre, Jerusalem, Israel
| | - Carla J Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA.
- George Washington Cancer Center, George Washington University, Washington, DC, USA.
| |
Collapse
|
20
|
Otsuka Y, Kaneita Y, Itani O, Matsumoto Y, Hatori Y, Imamura S. Awareness, Attitudes, and Concerns Regarding Heated Tobacco Products Among Physicians in Japan. J Epidemiol 2023; 33:441-449. [PMID: 35370227 PMCID: PMC10409525 DOI: 10.2188/jea.je20210470] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/13/2022] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND New tobacco products, particularly heated tobacco products (HTPs), have been introduced across several international markets as alternatives to combustible products, such as cigarettes. However, there are limited studies on physicians' perceptions of HTPs. This study analyzes the awareness of HTPs among physicians and assesses their concerns and attitudes toward patients using HTPs. METHODS A self-administered questionnaire was sent to a sample of 7,500 member physicians (6,000 male and 1,500 female) from the Japan Medical Association (JMA). The smoking status of physicians was categorized as never smokers, ever HTP smokers, current HTP smokers, and ever and current smokers of other products. Physicians' awareness and attitudes toward patients using HTPs were analyzed using descriptive statistics. The correlation between the outcomes was examined using logistic regression models, whereas physicians' concerns about HTPs were analyzed using descriptive statistics. RESULTS Data were obtained from 5,492 physicians (21.9% women; aged 60.4; standard deviation, 12.1 years) with a response rate of 74.6%. Overall, 76.7% of the physicians had awareness of HTP, and about half of whom asked patients about using HTPs. Physicians who took longer to discuss cessation were more likely to discourage patient use. Smoking status was associated with discouraging HTP use in patients. Physicians who had experience with HTP use were primarily concerned about the products' long-term safety and less about product regulation. CONCLUSION Japanese physicians do not have sufficient information and knowledge about HTPs. Therefore, evidence-based guidelines are required to support physicians in advising patients against HTP use.
Collapse
Affiliation(s)
- Yuichiro Otsuka
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yoshitaka Kaneita
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Osamu Itani
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yuuki Matsumoto
- Division of Public Health, Department of Social Medicine, Nihon University School of Medicine, Tokyo, Japan
| | | | | |
Collapse
|
21
|
Berg CJ, Romm KF, Bar-Zeev Y, Abroms LC, Klinkhammer K, Wysota CN, Khayat A, Broniatowski DA, Levine H. IQOS marketing strategies in the USA before and after US FDA modified risk tobacco product authorisation. Tob Control 2023; 32:418-427. [PMID: 34667105 PMCID: PMC9016087 DOI: 10.1136/tobaccocontrol-2021-056819] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/27/2021] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Given that the US Food and Drug Administration (FDA) authorised reduced exposure messaging to be used in IQOS marketing, we examined: (1) IQOS ad content; (2) advertising media channels and (3) changes in advertising efforts over time. METHODS We conducted a mixed-methods study regarding IQOS ad content (headlines, themes, images), ad occurrence characteristics (including content, media channels and adspend) in the USA from August 2019 to April 2021 using Numerator advertising/marketing data. RESULTS Across 24 unique ads and 591 occurrences (84.6% online, 8.0% print, 7.4% mobile), there was $4 902 110 total adspend (98.9% allocated to print). Across unique ads, occurrences and adspend, prominent themes included 'real tobacco' (45.8%, 47.4%, 30.1%, respectively), less odour/ash (29.2%, 21.0%, 29.9%) and switching from cigarettes (25.0%, 19.5%, 69.4%), and images mainly featured the product alone (58.2%, 61.4%, 99.5%) or with women (25.0%, 19.1%, 0.3%). Per occurrences and adspend, the most prominent media channel themes (eg, magazine/website topics) were technology (19.3%, 10.6%), women's fashion (18.1%, 26.2%), weather/news (9.0%, 15.3%) and entertainment/pop culture/gaming (8.5%, 23.1%). Ad themes appearing only post-FDA authorisation included switching from traditional cigarettes, same-day/home-delivery, convenience (eg, use indoors), reduced exposure to some dangerous substances, science/research and distinction from e-cigarettes. Overall adspend per occurrence increased postauthorisation (p=0.016); the highest adspend per unique ad (69.3% of total) focused on ads featuring reduced exposure. CONCLUSIONS Regulatory efforts must be informed by ongoing surveillance of IQOS marketing efforts and its impacts, particularly how specific consumer subgroups (eg, tobacco non-users, women, young people) are impacted by marketing exposure.
Collapse
Affiliation(s)
- Carla J Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
- GW Cancer Center, The George Washington University, Washington, DC, USA
| | - Katelyn F Romm
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, The Hebrew University of Jerusalem and Hadassah Medical Organization, Jerusalem, Israel
| | - Lorien C Abroms
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
- GW Cancer Center, The George Washington University, Washington, DC, USA
| | - Katharina Klinkhammer
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
| | - Christina N Wysota
- Department of Prevention and Community Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, The Hebrew University of Jerusalem and Hadassah Medical Organization, Jerusalem, Israel
| | - David A Broniatowski
- Department of Engineering Management and Systems Engineering, School of Engineering and Applied Science, The George Washington University, Washington, DC, USA
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, The Hebrew University of Jerusalem and Hadassah Medical Organization, Jerusalem, Israel
| |
Collapse
|
22
|
Berg CJ, Duan Z, Wang Y, Thrasher JF, Abroms LC, Khayat A, Romm KF, Levine H, Bar-Zeev Y. Impact of different health warning label and reduced exposure messages in IQOS ads on perceptions among US and Israeli adults. Prev Med Rep 2023; 33:102209. [PMID: 37223575 PMCID: PMC10201851 DOI: 10.1016/j.pmedr.2023.102209] [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] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/16/2022] [Accepted: 04/12/2023] [Indexed: 05/25/2023] Open
Abstract
Heated tobacco products (HTPs; e.g., IQOS) are advertised as safer than cigarettes or an alternative, yet required health warning labels (HWLS) in many countries, including the US and Israel, do not consider whether HTP ads undermine HWLs, particularly those that do not explicitly address HTPs. In 2021, a randomized 4 × 3 factorial experiment among 2,222 US and Israeli adults examined IQOS ads with differing: 1) HWLs (i.e., smoking risks, prompt to quit, HTP-specific, control); and 2) ad messages (i.e., slight distancing: "cigarette-like satisfaction, no odor", clear distancing: "looking for an alternative?", control). Outcomes were perceived relative harm (vs cigarettes), exposure to harmful chemicals, and disease risk and likelihood of trying or suggesting IQOS to smokers. Ordinal logistic regression was used, adjusted for covariates. One HWL effect was found: risk (vs control) increased perceived relative harm (aOR = 1.21, CI = 1.03-1.41) and exposure (aOR = 1.22, CI = 1.04-1.42) and decreased likelihood of trying IQOS (aOR = 0.82, CI = 0.69-0.97). Both slight and clear distancing ads (vs control) decreased perceived harm (aOR = 0.85, CI = 0.75-0.97; aOR = 0.63, CI = 0.55-0.72, respectively) and increased likelihood of suggesting IQOS to smokers (aOR = 1.23, CI = 1.07-1.41; aOR = 1.28, CI = 1.11-1.47); slight distancing decreased perceived disease risk (aOR = 0.85, CI = 0.75-0.97); and clear distancing decreased perceived exposure (aOR = 0.73, CI = 0.64-0.83). Clear (vs slight) distancing decreased perceived relative harm (aOR = 0.74, CI = 0.65-0.85) and exposure (aOR = 0.82, CI = 0.71-0.93). One interaction effect was found: the quitting HWL and clear distancing led to particularly low perceived relative harm (aOR = 0.63, CI = 0.43-0.93). Regulatory agencies must monitor the impacts of advertising, including reduced risk/exposure messaging on perceptions of HWL messages, to inform future regulatory efforts.
Collapse
Affiliation(s)
- Carla J. Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Zongshuan Duan
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Yan Wang
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - James F. Thrasher
- Department of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Lorien C. Abroms
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| | - Katelyn F. Romm
- TSET Health Promotion Research Center, Stephenson Cancer Center; Department of Pediatrics, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem, Israel
| |
Collapse
|
23
|
Ning Y, Mai J, Hu BB, Lin ZL, Chen Y, Jiang YL, Wei MY, Zhu MJ. Study on the effect of enzymatic treatment of tobacco on HnB cigarettes and microbial succession during fermentation. Appl Microbiol Biotechnol 2023:10.1007/s00253-023-12577-2. [PMID: 37209161 DOI: 10.1007/s00253-023-12577-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/17/2023] [Accepted: 05/09/2023] [Indexed: 05/22/2023]
Abstract
Starch and cellulose are the fundamental components of tobacco, while their excessive content will affect the quality of tobacco. Enzymatic treatment with different enzymes is a promising method to modulate the chemical composition and improve the sensory quality of tobacco leaves. In this study, enzymatic treatments, such as amylase, cellulase, and their mixed enzymes, were used to improve tobacco quality, which could alter the content of total sugar, reducing sugar, starch, and cellulose in tobacco leaves. The amylase treatment changed surface structure of tobacco leaves, increased the content of neophytadiene in tobacco by 16.48%, and improved the total smoking score of heat-not-burn (HnB) cigarette products by 5.0 points compared with the control. The Bacillus, Rubrobacter, Brevundimonas, Methylobacterium, Stenotrophomonas, Acinetobacter, Pseudosagedia-chlorotica, and Sclerophora-peronella were found to be significant biomarkers in the fermentation process by LEfSe analysis. The Basidiomycota and Agaricomycetes were significantly correlated with aroma and flavor, taste, and total score of HnB. The results showed that microbial community succession occurred due to amylase treatment, which promoted the formation of aroma compounds, and regulated the chemical composition of tobacco, and improved tobacco quality during tobacco fermentation. This study provides a method for enzymatic treatment to upgrade the quality of tobacco raw materials, thereby improving the quality of HnB cigarettes, and the potential mechanism is also revealed by chemical composition and microbial community analysis. KEY POINTS: Enzymatic treatment can change the chemical composition of tobacco leaves. The microbial community was significantly affected by enzymatic treatment. The quality of HnB cigarettes was significantly improved by amylase treatment.
Collapse
Affiliation(s)
- Ying Ning
- School of Biology and Biological Engineering, Guangdong Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Panyu, Guangzhou, 510006, People's Republic of China
| | - Jing Mai
- School of Biology and Biological Engineering, Guangdong Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Panyu, Guangzhou, 510006, People's Republic of China
| | - Bin-Bin Hu
- Yunnan Academy of Tobacco Agricultural Sciences, Kunming, 650021, People's Republic of China.
| | - Zhong-Long Lin
- Yunnan Academy of Tobacco Agricultural Sciences, Kunming, 650021, People's Republic of China
| | - Yi Chen
- Yunnan Academy of Tobacco Agricultural Sciences, Kunming, 650021, People's Republic of China
| | - Yong-Lei Jiang
- Yunnan Academy of Tobacco Agricultural Sciences, Kunming, 650021, People's Republic of China
| | - Ming-Yang Wei
- School of Molecular Sciences, The University of Western Australia, Crawley, WA, 6009, Australia
| | - Ming-Jun Zhu
- School of Biology and Biological Engineering, Guangdong Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Panyu, Guangzhou, 510006, People's Republic of China.
- College of Life and Geographic Sciences, The Key Laboratory of Biological Resources and Ecology of Pamirs Plateau in Xinjiang Uygur Autonomous Region, The Key Laboratory of Ecology and Biological Resources in Yarkand Oasis at Colleges & Universities Under the Department of Education of Xinjiang Uygur Autonomous Region, Kashi University, Kashi, 844006, People's Republic of China.
| |
Collapse
|
24
|
Alanazi AM, Monshi SS, Aldawsari NS, Almujel AA, Bin Saad WM, Alajlan SA, Alotaibi TF, Algarni SS, Abunurah HY, Alqahtani MM, Ismaeil TT, Al-Haddad MA, Hamilah SN, Abd Elmeguid WS, Al-Zalabani AH. The associations between cigarette smoking behavior and the use of heated tobacco products among Arab cigarette smokers: Findings from Saudi Arabia, Egypt, Kuwait, and Yemen. J Ethn Subst Abuse 2023:1-14. [PMID: 37184532 DOI: 10.1080/15332640.2023.2204075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
As the availability of tobacco forms has evolved, emerging products known as heated tobacco products (HTPs) are increasingly being consumed worldwide and are claimed to be less harmful than tobacco cigarette smoking. To date, it is unknown whether Arab cigarette smokers are using or susceptible to HTPs. Therefore, this study aimed to assess the association between cigarette smoking behavior and the use of and susceptibility to HTPs in the Eastern Mediterranean region. Arab cigarette smokers (n = 628) from Saudi Arabia, Egypt, Kuwait, and Yemen were recruited using a convenience sampling technique. A cross-sectional survey comprised questions related to sociodemographic characteristics, cigarette smoking behavior characteristics (quitting attempts and desire to quit cigarette smoking, nicotine dependence, and consideration of switching to nicotine products with reduced health risks), and awareness of, use of, and susceptibility to use of HTPs. Descriptive and logistic regression models were used for analysis. The participants indicated a high frequency of past quitting attempts and a desire to quit smoking cigarettes. They were also considering switching to a nicotine product with reduced health risks. However, their awareness of HTPs was relatively low (24.2%), and the proportion of participants who had ever used HTPs or were currently using them was quite low as well (10.7% and 5.0%, respectively). A history of quit attempts was associated with more likely lifetime use of HTPs (adjusted odds ratio [AOR] = 2.63, 95% confidence interval [CI] [1.21-5.71]). Nicotine-dependent cigarette smokers were more likely to be susceptible to HTP use (AOR = 1.12, 95% CI [1.01-1.24]). Moreover, those who would consider switching to a product that provided nicotine and could reduce health risks by 99% were more likely to be susceptible to using HTPs (AOR = 2.17, 95% CI [1.05-4.51]). Awareness of HTPs is relatively low among Arab cigarette smokers. Attempts to quit cigarette smoking, nicotine dependence, and the consideration of switching to a product that delivers nicotine with reduced health risks were significantly associated with using HTPs. The findings of this study provide potential for evidence-based treatment for smokers and will help prevent the use of tobacco industry tactics in marketing HTPs.
Collapse
Affiliation(s)
- Abdullah M Alanazi
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Respiratory Services, Ministry of the National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Sarah S Monshi
- Department of Health Services Management, College of public health and Health Informatics, Umm Al Qura University, Makkah, Saudi Arabia
| | - Noura S Aldawsari
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Alma A Almujel
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Waad M Bin Saad
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Shahad A Alajlan
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Tareq F Alotaibi
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Respiratory Services, Ministry of the National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Saleh S Algarni
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Respiratory Services, Ministry of the National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Hassan Y Abunurah
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Respiratory Services, Ministry of the National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Mohammed M Alqahtani
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Taha T Ismaeil
- Department of Respiratory Therapy, College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Respiratory Services, Ministry of the National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Maath A Al-Haddad
- Physical Therapy Department, Allied Health Sciences, Kuwait University, Kuwait city, Kuwait
| | | | | | - Abdulmohsen H Al-Zalabani
- Department of Family and Community Medicine, College of Medicine, Taibah University, Madinah, Saudi Arabia
| |
Collapse
|
25
|
Hu H, Miyamoto T, Okazaki H, Eguchi M, Shirasaka T, Kochi T, Kabe I, Tomizawa A, Nakagawa T, Honda T, Yamamoto S, Miki T, Fukunaga A, Yamamoto S, Inoue Y, Miyake H, Konishi M, Dohi S, Mizoue T. Heated tobacco product use and abnormal glucose metabolism: a working population-based study. Acta Diabetol 2023; 60:371-378. [PMID: 36527503 DOI: 10.1007/s00592-022-02009-4] [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: 03/29/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022]
Abstract
AIMS We aimed to assess the cross-sectional association of heated tobacco product (HTP) use with prediabetes and diabetes. METHODS The present analysis included 8950 workers from 5 companies (Study I) and 31,341 workers from another large company (Study II), who participated in the Japan Epidemiology Collaboration on Occupational Health Study. The participants were divided into five groups: never smokers, past smokers, exclusive HTP users, dual users of cigarettes and HTPs, and exclusive cigarette smokers. Diabetes and prediabetes were defined according to the fasting blood glucose and HbA1c levels and self-reported diabetes treatment, using the American Diabetes Association criteria. We analyzed the data of Study I and II separately, and then pooled these estimates using the fixed-effect models, with adjustment for a wide range of covariates. RESULTS In this study that included 40,291 participants (mean age, 46.6 years; men, 84.3%), about half of the current tobacco-related product users reported using HTPs. Exclusive HTP users had higher odds of prediabetes (pooled odds ratio 1.36; 95% CI 1.25-1.47) and diabetes (1.68; 95% CI 1.45-1.94) than never smokers. Similarly, dual users also had increased odds of prediabetes (pooled odds ratio, 1.26; 95% CI 1.13-1.39) and diabetes (1.93; 95% CI 1.63-2.29). The strength of these associations was comparable to that of cigarette smokers. We observed significantly higher HbA1c and fasting blood glucose levels among both exclusive HTP users and dual users compared to never smokers. CONCLUSION HTP use was associated with an increased likelihood of prediabetes and diabetes. Prospective studies are warranted to confirm the cross-sectional association.
Collapse
Affiliation(s)
- Huan Hu
- Research Center for Prevention From Radiation Hazards of Workers, National Institute of Occupational Safety and Health, Nagao 6-21-1, Tama-Ku, Kawasaki, 214-8585, Japan.
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan.
| | - Toshiaki Miyamoto
- Nippon Steel Corporation, East Nippon Works Kimitsu Area, Chiba, Japan
| | | | | | | | | | - Isamu Kabe
- KUBOTA Corporation Co., Ltd., Ibaraki, Japan
| | | | - Tohru Nakagawa
- Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Toru Honda
- Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | | | - Takako Miki
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Ami Fukunaga
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shohei Yamamoto
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yosuke Inoue
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Haruka Miyake
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Maki Konishi
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | | | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| |
Collapse
|
26
|
Reis R, Kolci K, Bahcivan İ, Coskun GP, Sipahi H. Alpha-Lipoic Acid Modulates the Oxidative and Inflammatory Responses Induced by Traditional and Novel Tobacco Products in Human Liver Epithelial Cells. Chem Biodivers 2023; 20:e202200928. [PMID: 36650104 DOI: 10.1002/cbdv.202200928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/05/2023] [Accepted: 01/17/2023] [Indexed: 01/19/2023]
Abstract
Smoking has been associated with NAFLD recently, thus might be a contributing factor for liver disease progression. In this study, we identified the modulative action of α-lipoic acid (α-LA), an organosulphur compound, towards heated tobacco product (HTP) and cigarette smoke extract (CSE)-induced oxidative stress and inflammation in human liver HepG2 cells. The cells were pre-treated with α-LA and exposed to tobacco extracts, and cytotoxicity, oxidative response (SOD, CAT activities and GSH, MDA levels), inflammation (nitrite, IL-6, AhR levels), and liver function (AST/ALT) were assessed. According to the results, a notable increase in oxidative response was observed with CSE, whereas GSH depletion and decreased SOD activity were the key toxicological events induced by HTP (p<0.05). The oxidative and inflammatory responses were ameliorated with α-LA treatment, particularly through GSH restoration and IL-6 modulation. To conclude, these findings on α-LA might contribute to the design of novel adjuvant therapies for people exposed to tobacco smoke.
Collapse
Affiliation(s)
- Rengin Reis
- Acibadem Mehmet Ali Aydinlar University Faculty of Pharmacy, Department of Toxicology, Istanbul, Turkey
| | - Kübra Kolci
- Acibadem Mehmet Ali Aydinlar University Faculty of Pharmacy, Department of Toxicology, Istanbul, Turkey
- Yeditepe University Faculty of Pharmacy, Department of Toxicology, Istanbul, Turkey
| | - İrem Bahcivan
- Acibadem Mehmet Ali Aydinlar University Faculty of Pharmacy, Department of Toxicology, Istanbul, Turkey
| | - Goknil Pelin Coskun
- Acibadem Mehmet Ali Aydinlar University Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Istanbul, Turkey
| | - Hande Sipahi
- Yeditepe University Faculty of Pharmacy, Department of Toxicology, Istanbul, Turkey
| |
Collapse
|
27
|
Levine H, Duan Z, Bar-Zeev Y, Abroms LC, Khayat A, Tosakoon S, Romm KF, Wang Y, Berg CJ. IQOS Use and Interest by Sociodemographic and Tobacco Behavior Characteristics among Adults in the US and Israel. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3141. [PMID: 36833831 PMCID: PMC9961058 DOI: 10.3390/ijerph20043141] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
Heated tobacco products (HTPs) have expanded globally. IQOS, a global HTP leader, was launched in Israel in 2016 and the US in 2019. To inform tobacco control efforts, it is critical to understand who is likely to use HTPs in different countries with distinct regulatory and marketing contexts. Thus, we conducted a cross-sectional survey among adult (ages 18-45) online panelists in the US (n = 1128) and Israel (n = 1094), oversampling tobacco users, in the fall of 2021, and used multivariable regression to identify correlates of (1) ever using IQOS; (2) past-month vs. former among ever users; and (3) interest in trying IQOS among never users. Among US adults, correlates of ever use included being Asian (aOR = 3.30) or Hispanic (aOR = 2.83) vs. White, and past-month use of cigarettes (aOR = 3.32), e-cigarettes (aOR = 2.67), and other tobacco (aOR = 3.34); in Israel, correlates included being younger (aOR = 0.97), male (aOR = 1.64), and cigarette (aOR = 4.01), e-cigarette (aOR = 1.92) and other tobacco use (aOR = 1.63). Among never users, correlates of greater interest included cigarette and e-cigarette use in the US (β = 0.57, β = 0.90) and Israel (β = 0.88, β = 0.92). IQOS use prevalence was low (US: 3.0%; Israel: 16.2%) but represented in vulnerable subpopulations (younger adults, racial/ethnic minorities).
Collapse
Affiliation(s)
- Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem 9112002, Israel
| | - Zongshuan Duan
- Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem 9112002, Israel
| | - Lorien C. Abroms
- Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA
| | - Amal Khayat
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah, Jerusalem 9112002, Israel
| | - Sararat Tosakoon
- Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA
| | - Katelyn F. Romm
- TSET Health Promotion Research Center, Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Yan Wang
- Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA
| | - Carla J. Berg
- Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA
| |
Collapse
|
28
|
Begić E, Aziri B, Omeragić E, Medjedović E, Iglica A, Stanetić B, Kovačević-Preradović T, Živanović Ž, Begić A, Janković S, Mlačo N, Mladenović Z, Badnjević A. Heat-not-burn tobacco products and cardiovascular risk reduction: A systematic review of randomized controlled trials. Technol Health Care 2023:THC220677. [PMID: 36641697 DOI: 10.3233/thc-220677] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Heat-not-burn (HNB) technology by the U.S. Food and Drug Administration has been classified as a modified risk tobacco product, which can be a better option for those populations who cannot give up the habit of smoking. The outlook on the effects of these products is quite controversial in the scientific world. OBJECTIVE To present the effect of HNB tobacco products on the cardiovascular system, with reference to the existence of possible benefits of the technology. METHODS The literature search was conducted in PubMed/Medline, the Cochrane Central Register of Controlled Trials (CENTRAL), and ClinicalTrials.gov databases, with reliance on a well-defined guiding research statement. Quality appraisal was performed using the CASP checklist for randomized controlled trials. RESULTS The search of three databases identified 167 records, and after selection process, 25 randomized controlled trials were eligible for our study's criteria. Twenty studies investigated the effects of HNB products on biomarkers of clinical relevance. Five studies evaluated other functional heart parameters rather than biomarkers. CONCLUSION With HNB tobacco products, significant reductions were found in biomarkers of exposure and biological effect related to pathways involved in cardiovascular disease, including inflammation, oxidative stress, lipid metabolism, platelet function, and endothelial dysfunction.
Collapse
Affiliation(s)
- Edin Begić
- Department of Pharmacology, Sarajevo Medical School, Sarajevo School of Science and Technology, Sarajevo, Bosnia and Herzegovina.,Department of Cardiology, General Hospital "Prim. Dr. Abdulah Nakaš", Sarajevo, Bosnia and Herzegovina
| | - Buena Aziri
- Department of Pharmacology, Sarajevo Medical School, Sarajevo School of Science and Technology, Sarajevo, Bosnia and Herzegovina
| | - Elma Omeragić
- Faculty of Pharmacy, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Edin Medjedović
- Clinic of Gynecology and Obstetrics, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Amer Iglica
- Clinic for Heart, Blood vessels and Rheumatism, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Bojan Stanetić
- Department of Cardiology, University Clinical Centre of the Republic of Srpska, Banja Luka, Bosnia and Herzegovina.,Department of Internal Medicine, Medical Faculty, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Tamara Kovačević-Preradović
- Department of Cardiology, University Clinical Centre of the Republic of Srpska, Banja Luka, Bosnia and Herzegovina.,Department of Internal Medicine, Medical Faculty, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Željko Živanović
- Department of Cardiology, University Clinical Centre of the Republic of Srpska, Banja Luka, Bosnia and Herzegovina
| | - Amra Begić
- Faculty of Medicine, University of Tuzla, Tuzla, Bosnia and Herzegovina
| | - Slobodan Janković
- Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Nejra Mlačo
- Health Care Centre, Visoko, Bosnia and Herzegovina
| | - Zorica Mladenović
- Department of Cardiology, Military Medical Academy, University of Defense, Belgrade, Serbia
| | - Almir Badnjević
- International Burch University, Sarajevo, Bosnia and Herzegovina.,Genetics and Bioengineering Department, Faculty of Engineering and Natural Sciences, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| |
Collapse
|
29
|
Lim DH, Ahmadi Y, Kim YH, Kim KH. The extent of harmful volatile organic compounds released when smoking after breaking the flavor capsules of heat-not-burn (HNB) cigarette products. ENVIRONMENTAL RESEARCH 2023; 216:114501. [PMID: 36220443 DOI: 10.1016/j.envres.2022.114501] [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: 08/29/2022] [Revised: 09/22/2022] [Accepted: 10/02/2022] [Indexed: 06/16/2023]
Abstract
A number of flavored capsule heat-not-burn (FC-HNB) tobacco products such as IQOS, Lil, and Glo have been introduced as a new generation of cigarettes. As they can release various types of volatile organic compounds (VOCs), it is important to assess the harmfulness associated with their use. Thus, the composition of VOCs in HNB cigarette vapor was evaluated to investigate the interactive roles of key variables controlling the relationships between VOC composition and capsule breaking, particularly the compositional changes induced by capsule breaking and release of flavor from FC-HNB cigarettes relative to regular products. As the capsules of FC-HNB cigarettes were broken, the total VOC concentrations increased by as high as eight times from 60.3 ± 0.48 to 488 ± 21.8 μg cig-1. The key VOC components released after breaking the flavored capsules were identified as ethyl butyrate (157 ± 13.6 μg cig-1; Lil), isoamyl acetate (76.9 ± 1.98 μg cig-1; Lil), and limonene (52.3 ± 3.29 μg cig-1; Glo). If the primary health risks of FC-HNB cigarette vapor are assessed using National Institute for Occupational Safety & Health (NIOSH) guidelines, 2,3-butanedinone exceeds the maximum daily intake limit (i.e., 0.05 mg day-1). Our study is expected to offer valuable insights into the harmful effects of direct and indirect exposure to various VOCs in FC-HNB products.
Collapse
Affiliation(s)
- Dae-Hwan Lim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-Gu, Seoul, 04763, Republic of Korea
| | - Younes Ahmadi
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-Gu, Seoul, 04763, Republic of Korea; Department of Analytical Chemistry, Kabul University, Kabul, 1001, Afghanistan
| | - Young-Hyun Kim
- Department of Environmental Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin, Jeonju, Jeollabukdo, 54896, Republic of Korea; Department of Environment and Energy, Jeonbuk National University, 567 Baekje-daero, Deokjin, Jeonju, Jeollabukdo, 54896, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-Gu, Seoul, 04763, Republic of Korea.
| |
Collapse
|
30
|
Kusonić D, Bijelić K, Kladar N, Božin B, Torović L, Srđenović Čonić B. Comparative Health Risk Assessment of Heated Tobacco Products versus Conventional Cigarettes. Subst Use Misuse 2023; 58:346-353. [PMID: 36630411 DOI: 10.1080/10826084.2022.2161315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Smoking is the largest preventable cause of death in the world with around eight million estimated premature deaths per year. In response to the harmful effects of conventional tobacco products the tobacco industry has launched a new type of products called Heated tobacco products (HTP) and e-cigarettes, which are considered safer for human health than conventional cigarettes. MATERIALS AND METHODS The research was conducted by searching the scientific literature using platforms "Google scholar," "PubMed" and "Science Direct." To compare the non-carcinogenic and carcinogenic risk of HTP products and conventional cigarettes, margin of exposure and lifetime excess cancer risk were calculated using data obtained from a scientific literature search. UNLABELLED HTP products have shown a reduced risk to human health compared to the conventional cigarettes, although they still contain compounds that can be dangerous to human health. There is not enough data obtained from independent studies that could safely indicate that these reduced amounts of toxic chemical entities in the composition of HTP do not induce any harmful effect. CONCLUSION Further research is needed to determine the harmful effects of HTP aerosol, as well as to tighten the legislation that would limit the production, import and distribution of these products worldwide until their safety for human health is confirmed with a sufficient number of transparent and representative results obtained in independent scientific studies.
Collapse
Affiliation(s)
- Dejan Kusonić
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
| | - Katarina Bijelić
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
| | - Nebojša Kladar
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia.,Faculty of Medicine, Center for Medical and Pharmaceutical Investigations and Quality Control, University of Novi Sad, Novi Sad, Serbia
| | - Biljana Božin
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia.,Faculty of Medicine, Center for Medical and Pharmaceutical Investigations and Quality Control, University of Novi Sad, Novi Sad, Serbia
| | - Ljilja Torović
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia
| | - Branislava Srđenović Čonić
- Faculty of Medicine, Department of Pharmacy, University of Novi Sad, Novi Sad, Serbia.,Faculty of Medicine, Center for Medical and Pharmaceutical Investigations and Quality Control, University of Novi Sad, Novi Sad, Serbia
| |
Collapse
|
31
|
In Vitro effects of alternative smoking devices on oral cells: Electronic cigarette and heated tobacco product versus tobacco smoke. Arch Oral Biol 2022; 144:105550. [DOI: 10.1016/j.archoralbio.2022.105550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/24/2022] [Accepted: 09/18/2022] [Indexed: 11/20/2022]
|
32
|
Koike S, Sato K, Sawa M, Inaba Y, Hattori K, Nakadate K, Ushiyama A, Ogasawara Y. Exposure to Heated Tobacco Products Aerosol Causes Acute Stress Responses in the Lung of Mouse. Antioxidants (Basel) 2022; 11:antiox11122329. [PMID: 36552537 PMCID: PMC9774187 DOI: 10.3390/antiox11122329] [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: 09/27/2022] [Revised: 11/14/2022] [Accepted: 11/22/2022] [Indexed: 11/27/2022] Open
Abstract
In the present study, we evaluated the acute response of mice exposed to IQOS aerosol, a brand-name heated tobacco product (HTP), in the lung tissue. First, the thiobarbituric acid-reactive substances (TBA-RS) value was measured as an index to assess oxidative stress, and a significant increase was observed after exposure, followed by a significant increase in the total lung GSH concentration. The stress responses induced by IQOS aerosols was then analyzed by focusing on the changes in Nrf2 and ATF4, which are transcription factors that induce the expression of genes involved in GSH biosynthesis or metabolism. Although Nrf2 activation was not observed, significant accumulation of ATF4 in the nuclear fraction was noted three hours after exposure to IQOS aerosols. Upon an examination of changes in factors in the GSH biosynthetic system, a significant increase in cystine concentration in the lung tissue was measured, and an increase in xCT expression level was observed in the cell membrane fraction three-six hours after IQOS exposure. Furthermore, characteristic changes in HO-1, a stress-response protein regulated by ATF4, was discovered six hours after IQOS exposure. Moreover, analysis of the upstream ATF4 regulatory system revealed that phosphorylation of eIF2α was enhanced in the lung cytoplasmic fraction three hours after exposure to IQOS aerosols. These findings suggest that ER stress might be induced as an early response to IQOS aerosol exposure, accompanied by the activation of the eIF2α-ATF4 axis. These intracellular changes have also been reported after exposure to combustible cigarette smoke. Thus, the acute response found in the lungs of mice in the present study demonstrate that the inhalation of aerosols from IQOS elicits a biological response similar to that of combustible cigarette smoke. In conclusion, our results provide evidence that the biological effects of HTPs, such as IQOS, cannot be ignored in the lungs.
Collapse
Affiliation(s)
- Shin Koike
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
| | - Kohei Sato
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
| | - Marie Sawa
- Department of Environmental Science, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
| | - Yohei Inaba
- Department of Environmental Health, National Institute of Public Health, 2-3-6 Minami, Saitama 351-0197, Japan
| | - Kenji Hattori
- Department of Environmental Science, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
| | - Kazuhiko Nakadate
- Department of Basic Science, Educational and Research Center for Pharmacy, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
| | - Akira Ushiyama
- Department of Environmental Health, National Institute of Public Health, 2-3-6 Minami, Saitama 351-0197, Japan
| | - Yuki Ogasawara
- Department of Analytical Biochemistry, Meiji Pharmaceutical University, 2-522-1 Noshio, Tokyo 204-8588, Japan
- Correspondence:
| |
Collapse
|
33
|
Morjaria JB, Campagna D, Caci G, O'Leary R, Polosa R. Health impact of e-cigarettes and heated tobacco products in chronic obstructive pulmonary disease: current and emerging evidence. Expert Rev Respir Med 2022; 16:1213-1226. [PMID: 36638185 DOI: 10.1080/17476348.2023.2167716] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Quitting is the only proven method to attenuate the progression of chronic obstructive pulmonary disease (COPD). However, most COPD smokers do not seem to respond to smoking cessation interventions and may benefit by lessening the negative health effects of long-term cigarette smoke exposure by switching to non-combustible nicotine delivery alternatives, such as heated tobacco products (HTPs) and e-cigarettes (ECs). AREAS COVERED Compared with conventional cigarettes, HTPs and ECs offer substantial reduction in exposure to toxic chemicals and have the potential to reduce harm from cigarette smoke when used as tobacco cigarette substitutes. In this review, we examine the available clinical studies and population surveys on the respiratory health effects of ECs and HTPs in COPD patients. EXPERT OPINION The current research on the impact of ECs and HTPs on COPD patients' health is limited, and more high-quality studies are needed to draw definitive conclusions. However, this review provides a comprehensive overview of the available literature for health professionals looking to advise COPD patients on the use of these products. While ECs and HTPs may offer some benefits in reducing harm from cigarette smoke, their long-term effects on COPD patients' health are still unclear.
Collapse
Affiliation(s)
- Jaymin B Morjaria
- Department of Respiratory Medicine, Guy's & St Thomas' NHS Foundation Trust, Harefield Hospital, Harefield, UK
| | - Davide Campagna
- U.O.C. MCAU, University Teaching Hospital 'Policlinico-Vittorio Emanuele', University of Catania, Catania, Italy
- Centre for the Prevention and Treatment of Tobacco Addiction (CPCT), Teaching Hospital "Policlinico - V. Emanuele", University of Catania, Catania, Italy
- Unit of Infectious Diseases, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Grazia Caci
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), Università di Catania, Catania, Italy
| | - Renee O'Leary
- Centre for the Prevention and Treatment of Tobacco Addiction (CPCT), Teaching Hospital "Policlinico - V. Emanuele", University of Catania, Catania, Italy
- ECLAT Srl, Spin-off of the University of Catania, Catania, Italy
| | - Riccardo Polosa
- U.O.C. MCAU, University Teaching Hospital 'Policlinico-Vittorio Emanuele', University of Catania, Catania, Italy
- Centre for the Prevention and Treatment of Tobacco Addiction (CPCT), Teaching Hospital "Policlinico - V. Emanuele", University of Catania, Catania, Italy
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- ECLAT Srl, Spin-off of the University of Catania, Catania, Italy
- Institute of Internal Medicine, AOU "Policlinico - V. Emanuele - S. Marco", Catania, Italy
| |
Collapse
|
34
|
Levy DT, Cadham CJ, Li Y, Yuan Z, Liber AC, Oh H, Travis N, Issabakhsh M, Sweanor DT, Sánchez-Romero LM, Meza R, Cummings KM. A Decision-Theoretic Public Health Framework for Heated Tobacco and Nicotine Vaping Products. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13431. [PMID: 36294011 PMCID: PMC9602493 DOI: 10.3390/ijerph192013431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/22/2022] [Accepted: 09/30/2022] [Indexed: 06/16/2023]
Abstract
Markets for nicotine vaping products (NVPs) and heated tobacco products (HTPs) have grown as these products became positioned as harm-reduction alternatives to combusted tobacco products. Herein, we present a public health decision-theoretic framework incorporating different patterns of HTP, NVP, and cigarette use to examine their impacts on population health. Our framework demonstrates that, for individuals who would have otherwise smoked, HTP use may provide public health benefits by enabling cessation or by discouraging smoking initiation and relapse. However, the benefits are reduced if more harmful HTP use replaces less harmful NVP use. HTP use may also negatively impact public health by encouraging smoking by otherwise non-smokers or by encouraging initiation or relapse into smoking. These patterns are directly influenced by industry behavior as well as public policy towards HTPs, NVPs, and cigarettes. While substantial research has been devoted to NVPs, much less is known about HTPs. Better information is needed to more precisely define the health risks of HTPs compared to cigarettes and NVPs, the relative appeal of HTPs to consumers, and the likelihood of later transitioning to smoking or quitting all products. While our analysis provides a framework for gaining that information, it also illustrates the complexities in distinguishing key factors.
Collapse
Affiliation(s)
- David T. Levy
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Christopher J. Cadham
- Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yameng Li
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Zhe Yuan
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Alex C. Liber
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Hayoung Oh
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Nargiz Travis
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Mona Issabakhsh
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - David T. Sweanor
- Centre for Health Law, Policy & Ethics, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Faculty of Law, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | | | - Rafael Meza
- Department of Integrative Oncology, BC Cancer Institute, Vancouver, BC V5Z1L3, Canada
| | - K. Michael Cummings
- Department of Psychiatry and Behavioral Sciences, Medical University of Charleston, Charleston, SC 29425, USA
| |
Collapse
|
35
|
Hu H, Nakagawa T, Honda T, Yamamoto S, Miyamoto T, Okazaki H, Eguchi M, Shirasaka T, Kochi T, Kabe I, Tomizawa A, Miki T, Fukunaga A, Yamamoto S, Inoue Y, Konishi M, Miyake H, Dohi S, Mizoue T. Heated tobacco products and circulating high-density lipoprotein cholesterol concentrations. Sci Rep 2022; 12:17385. [PMID: 36253392 PMCID: PMC9576675 DOI: 10.1038/s41598-022-22337-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 10/13/2022] [Indexed: 01/10/2023] Open
Abstract
We aimed to assess the association between heated tobacco product (HTP) use and high-density lipoprotein cholesterol (HDL-C) concentration. Our study included 12,268 workers from five companies (Study I) and 36,503 workers from another large company (Study II). Participants were categorized into five groups: never smokers, past smokers, exclusive HTP users, dual users of cigarettes and HTPs, and exclusive cigarette smokers. We analyzed the data of Studies I and II separately and then pooled these estimates using a fixed-effect model. Of the 48,771 participants, 9.3% were exclusive HTP users, and 6.0% were dual users. Exclusive HTP users had modestly but significantly lower concentrations of HDL-C than never smokers, with the pooled mean difference being - 1.1 (95% CI - 1.5 to - 0.6) mg/dL. Dual users showed a further reduction (mean difference - 3.7 (- 4.2 to - 3.2) mg/dL), which was comparable to that of exclusive cigarette smokers versus never smokers (mean difference - 4.3 (- 4.7 to - 3.9) mg/dL). The pooled odds ratios (95% CIs) of having low HDL-C (< 40 mg/dL for men and 50 mg/dL for women) were 1, 0.99 (0.90-1.11), 1.25 (1.09-1.43), 2.02 (1.76-2.32), and 2.09 (1.88-2.32) for never smokers, past smokers, exclusive HTP users, dual users, and exclusive cigarette smokers, respectively. In conclusion, exclusive HTP users had lower HDL-C concentrations than never smokers, although higher than exclusive cigarette smokers. Moreover, dual users had HDL-C concentrations similar to those in exclusive cigarette smokers.
Collapse
Affiliation(s)
- Huan Hu
- grid.415747.4Research Center for Prevention From Radiation Hazards of Workers, National Institute of Occupational Safety and Health, Kanagawa, Japan ,grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tohru Nakagawa
- grid.417547.40000 0004 1763 9564Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Toru Honda
- grid.417547.40000 0004 1763 9564Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Shuichiro Yamamoto
- grid.417547.40000 0004 1763 9564Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Toshiaki Miyamoto
- grid.462646.40000 0001 2155 6065Nippon Steel Corporation, East Nippon Works Kimitsu Area, Chiba, Japan
| | - Hiroko Okazaki
- grid.459558.00000 0001 0668 4966Mitsui Chemicals, Inc., Tokyo, Japan
| | - Masafumi Eguchi
- grid.459529.60000 0001 0675 1794Furukawa Electric Co., Ltd., Tokyo, Japan
| | - Taiki Shirasaka
- grid.459529.60000 0001 0675 1794Furukawa Electric Co., Ltd., Tokyo, Japan
| | - Takeshi Kochi
- grid.459529.60000 0001 0675 1794Furukawa Electric Co., Ltd., Tokyo, Japan
| | - Isamu Kabe
- grid.471203.30000 0004 1778 9829KUBOTA Corporation Co., Ltd., Ibaraki, Japan
| | | | - Takako Miki
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Ami Fukunaga
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shohei Yamamoto
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yosuke Inoue
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Maki Konishi
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Haruka Miyake
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| | - Seitaro Dohi
- grid.459558.00000 0001 0668 4966Mitsui Chemicals, Inc., Tokyo, Japan
| | - Tetsuya Mizoue
- grid.45203.300000 0004 0489 0290Department of Epidemiology and Prevention, National Center for Global Health and Medicine, Tokyo, Japan
| |
Collapse
|
36
|
Abstract
Tobacco use will kill a projected 1 billion people in the 21st century in one of the deadliest pandemics in history. Tobacco use disorder is a disease with a natural history, pathophysiology, and effective treatment options. Anesthesiologists can play a unique role in fighting this pandemic, providing both immediate (reduction in perioperative risk) and long-term (reduction in tobacco-related diseases) benefits to their patients who are its victims. Receiving surgery is one of the most powerful stimuli to quit tobacco. Tobacco treatments that combine counseling and pharmacotherapy (e.g., nicotine replacement therapy) can further increase quit rates and reduce risk of morbidity such as pulmonary and wound-related complications. The perioperative setting provides a great opportunity to implement multimodal perianesthesia tobacco treatment, which combines multiple evidence-based tactics to implement the four core components of consistent ascertainment and documentation of tobacco use, advice to quit, access to pharmacotherapy, and referral to counseling resources.
Collapse
|
37
|
Duan Z, Le D, Ciceron AC, Dickey-Chasins R, Wysota CN, Bar-Zeev Y, Levine H, Abroms LC, Romm KF, Berg CJ. 'It's like if a vape pen and a cigarette had a baby': a mixed methods study of perceptions and use of IQOS among US young adults. HEALTH EDUCATION RESEARCH 2022; 37:364-377. [PMID: 36036655 PMCID: PMC9502850 DOI: 10.1093/her/cyac019] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 07/26/2022] [Accepted: 07/27/2022] [Indexed: 06/15/2023]
Abstract
Young adults' perceptions and use of heated tobacco products (HTPs) are understudied. This mixed methods study analyzed (i) Fall 2020 survey data from 2470 US young adults (meanage = 24.67; 19.5% and 25.2% past-month cigarette and e-cigarette use; 4.1% ever HTP use) assessing HTP use intentions and perceptions (1 = not at all to 7 = extremely) and (ii) Spring 2021 interview data regarding IQOS (most widely available HTP) in a subset of 40 e-cigarette users. Among survey participants, HTPs versus cigarettes and e-cigarettes showed lower use intentions (mean = 1.27 vs. mean = 1.73, mean = 2.16) but were perceived as less addictive (mean = 5.11 vs. mean = 6.28, mean = 5.82) and harmful (mean = 5.37 vs. mean = 6.65, mean = 5.62). HTPs were perceived more socially acceptable than cigarettes but less than e-cigarettes (mean = 3.39 vs. mean = 3.13, mean = 4.37). Among interviewees, most reported limited HTP knowledge. A few perceived IQOS as a hybrid of traditional cigarettes and e-cigarettes. Most perceived IQOS as harmful but less harmful than cigarettes and were uncertain in relation to e-cigarettes. Over half reported minimal interest in trying IQOS; common reasons included IQOS containing tobacco, limited flavors and use complexity. The varied perceptions of IQOS versus cigarettes and e-cigarettes underscore the need for continued surveillance of perceptions, use and marketing of IQOS to inform regulatory oversight and potential interventions.
Collapse
Affiliation(s)
- Zongshuan Duan
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| | - Daisy Le
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
- Department of Policy, Populations, and Systems, School of Nursing, George Washington University, 1919 Pennsylvania Ave NW, Suite 500, Washington, DC 20052, USA
- George Washington Cancer Center, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| | - Annie C Ciceron
- Department of Policy, Populations, and Systems, School of Nursing, George Washington University, 1919 Pennsylvania Ave NW, Suite 500, Washington, DC 20052, USA
| | - Ruth Dickey-Chasins
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, 950 New Hampshire Ave NW, 4th Floor, Washington, DC 20052, USA
| | - Christina N Wysota
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| | - Yael Bar-Zeev
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Organization, PO Box 12272, Jerusalem 9110202, Israel
| | - Hagai Levine
- Braun School of Public Health and Community Medicine, Faculty of Medicine, The Hebrew University of Jerusalem and Hadassah Medical Organization, PO Box 12272, Jerusalem 9110202, Israel
| | - Lorien C Abroms
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
- George Washington Cancer Center, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| | - Katelyn F Romm
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| | - Carla J Berg
- Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
- George Washington Cancer Center, George Washington University, 800 22nd St NW, #7000, Washington, DC 20052, USA
| |
Collapse
|
38
|
Yu SJ, Kwon MK, Choi W, Son YS. Preliminary study on the effect of using heat-not-burn tobacco products on indoor air quality. ENVIRONMENTAL RESEARCH 2022; 212:113217. [PMID: 35381261 DOI: 10.1016/j.envres.2022.113217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/25/2022] [Accepted: 03/27/2022] [Indexed: 06/14/2023]
Abstract
In this study, the effect of the use of heat-not-burn (HnB) products on indoor air quality (IAQ) was evaluated. To do this, the concentrations of nicotine, propylene glycol (PG), and vegetable glycerin (VG) directly emitted when using HnB products were analyzed and compared to those from conventional cigarettes. Furthermore, the levels of VOCs, aldehydes, nanoparticle, and particulate matter (PM) detected when subjects used HnB products in the exposure chamber were evaluated the effect on IAQ. As a result, the range of nicotine levels transferred by HnB products (0.8-1.2 mg cigarette-1) is lower than that by conventional cigarettes (2.4-3.6 mg cigarette-1). On the other hand, the range of VG levels emitted from HnB products (3.1-5.9 mg cigarette-1) were higher than that emitted from conventional cigarettes (0.6-3.0 mg cigarette-1). In addition, although the amount generated from HnB products was small compared to those from conventional cigarettes, various kinds of VOCs, aldehydes, nanoparticle and PM were produced, and these were confirmed to affect IAQ.
Collapse
Affiliation(s)
- Seong-Ji Yu
- Division of Earth Environmental System Science, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan, 48513, South Korea
| | - Min-Ku Kwon
- Division of Earth Environmental System Science, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan, 48513, South Korea
| | - Wonsik Choi
- Department of Environmental Atmospheric Sciences, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan, 48513, South Korea
| | - Youn-Suk Son
- Department of Environmental Engineering, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan, 48513, South Korea.
| |
Collapse
|
39
|
Staal YCM, Bil W, Bokkers BGH, Soeteman-Hernández LG, Stephens WE, Talhout R. Challenges in Predicting the Change in the Cumulative Exposure of New Tobacco and Related Products Based on Emissions and Toxicity Dose-Response Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10528. [PMID: 36078242 PMCID: PMC9518537 DOI: 10.3390/ijerph191710528] [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: 07/18/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Many novel tobacco products have been developed in recent years. Although many may emit lower levels of several toxicants, their risk in the long term remains unclear. We previously published a method for the exposure assessment of mixtures that can be used to compare the changes in cumulative exposure to carcinogens among tobacco products. While further developing this method by including more carcinogens or to explore its application to non-cancer endpoints, we encountered a lack of data that are required for better-substantiated conclusions regarding differences in exposure between products. In this special communication, we argue the case for more data on adverse health effects, as well as more data on the composition of the emissions from tobacco products. Such information can be used to identify significant changes in relevance to health using the cumulative exposure method with different products and to substantiate regulatory decisions.
Collapse
Affiliation(s)
- Yvonne C. M. Staal
- National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| | - Wieneke Bil
- National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| | - Bas G. H. Bokkers
- National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| | - Lya G. Soeteman-Hernández
- National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| | - W. Edryd Stephens
- School of Earth & Environmental Sciences, University of St Andrews, St Andrews KY16 9AJ, UK
| | - Reinskje Talhout
- National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| |
Collapse
|
40
|
Kraus L, Möckl J, Lochbühler K, Rauschert C, Seitz NN, Olderbak S. Changes in the Use of Tobacco, Alternative Tobacco Products, and Tobacco Alternatives in Germany. DEUTSCHES ARZTEBLATT INTERNATIONAL 2022; 119:535-541. [PMID: 36384922 PMCID: PMC9677538 DOI: 10.3238/arztebl.m2022.0252] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/01/2022] [Accepted: 06/08/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Due to the increasing use of alternative tobacco products (waterpipes, heat-not-burn) and tobacco alternatives (e-cigarettes), we studied recent changes in the prevalence of conventional tobacco use and alternative products. METHODS Data come from ten waves of the Epidemiological Survey of Substance Abuse (ESA) from 1995 to 2021, with representative samples collected via paperpencil questionnaires, telephone interviews, or online. We compared the prevalence of conventional tobacco use and alternative products by gender and age (18-24, 25-39, 40-59 years). RESULTS In all age groups, the use of conventional tobacco products decreased. The prevalence of the exclusive use of one of the three alternative products differed statistically significantly between age groups and in 2021 was higher for ages 18-24 (females: 11.1%, males: 12.4%) compared to ages 25-39 (females: 2.9%; males: 4.9%) and ages 40-59 (females: 1.4%; males: 2.0%). The use of alternative products was mainly due to the exclusive use of waterpipes among individuals aged 18 to 24 and 25 to 39 and the exclusive use of e-cigarettes among individuals aged 40 to 59. CONCLUSION The higher prevalence of alternative product use among young adults implies a turning point that needs to be considered in prevention. Because of the addictive potential of these products, young adults can be expected to maintain their use into middle and older adulthood. There is a need to monitor the use of alternative products, identify the risks associated with them, and develop effective prevention and cessation interventions for adults.
Collapse
Affiliation(s)
- Ludwig Kraus
- IFT Institut für Therapieforschung, Munich, Germany,Department of Public Health Sciences, Stockholm University, Sweden,Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary,*IFT Institut für Therapieforschung Leopoldstr. 175, 80804 Munich, Germany
| | - Justin Möckl
- IFT Institut für Therapieforschung, Munich, Germany
| | | | | | | | - Sally Olderbak
- IFT Institut für Therapieforschung, Munich, Germany,Psychology Department, University of Arizona, Tucson, USA
| |
Collapse
|
41
|
Sawa M, Ushiyama A, Inaba Y, Hattori K. Increased oxidative stress and effects on inflammatory cytokine secretion by heated tobacco products aerosol exposure to mice. Biochem Biophys Res Commun 2022; 610:43-48. [PMID: 35462100 DOI: 10.1016/j.bbrc.2022.04.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/09/2022] [Indexed: 11/23/2022]
Abstract
Although the amount of chemicals in heated tobacco products (HTPs) aerosols is reduced compared to conventional combustible cigarette smoke, the association between HTPs and reduced health effects remains unclear. In this study, we hypothesized that exposure to IQOS, an HTP, would increase oxidative stress and affect the secretion of inflammatory cytokines. First, C57BL/6 mice exposed to IQOS aerosols were evaluated to determine the adverse effects of IQOS exposure. IQOS exposure significantly decreased the concentration of GSH in alveolar macrophages in a dose-dependent manner and increased the percentage of GSSG in lung tissues. These results indicate that IQOS exposure increases oxidative stress, and GSH is consumed to remove oxidative stress. In addition, foamy alveolar macrophages were observed in the bronchial alveolar lavage fluid after IQOS exposure. Although the concentration of inflammatory cytokines, IL-6, and GM-CSF, in the plasma increased significantly after IQOS exposure, there were no significant changes in other cytokines. These results indicate that short-term exposure to IQOS aerosols may increase oxidative stress and induce the secretion of inflammatory cytokines. Lastly, the longer-term effects of IQOS aerosols exposure should be evaluated in the future.
Collapse
Affiliation(s)
- Marie Sawa
- Department of Environmental Toxicology, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
| | - Akira Ushiyama
- Department of Environmental Health, National Institute of Public Health, 2-3-6 Minami, Wako, Saitama, 351-0197, Japan.
| | - Yohei Inaba
- Department of Environmental Health, National Institute of Public Health, 2-3-6 Minami, Wako, Saitama, 351-0197, Japan
| | - Kenji Hattori
- Department of Environmental Toxicology, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
| |
Collapse
|
42
|
D’Ambrosio F, Pisano M, Amato A, Iandolo A, Caggiano M, Martina S. Periodontal and Peri-Implant Health Status in Traditional vs. Heat-Not-Burn Tobacco and Electronic Cigarettes Smokers: A Systematic Review. Dent J (Basel) 2022; 10:103. [PMID: 35735645 PMCID: PMC9222105 DOI: 10.3390/dj10060103] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 12/19/2022] Open
Abstract
The aim of the present systematic review was to evaluate and possibly differentiate the effects of traditional cigarettes, heat-not-burn tobacco, and electronic cigarettes on periodontal and peri-implant health status. Electronic cigarettes and heat-not-burn tobacco have become very popular in recent years and have been proposed to consumers as a safer alternative to conventional tobacco smoke, although their effect on periodontal and peri-implant health remains unclear. The study protocol was developed according to PRISMA guidelines, and the focus question was formulated according to the PICO strategy. A literature search was conducted across PubMed/MEDLINE and the COCHRANE library from 2003 to April 2022. From the 1935 titles initially identified, 18 articles were finally included in the study and extracted data were qualitatively synthesized. It may be carefully concluded that e-cigarettes may cause attenuated clinical inflammatory signs of periodontitis and, hypothetically, of peri-implantitis when compared to conventional tobacco smoke. Both alternative smoking products, containing nicotine, may likewise exert negative effects on periodontal and peri-implant health, as demonstrated by in vitro studies. Further investigations are needed to assess the impact of electronic cigarettes and heat-not-burn tobacco products on periodontal and peri-implant health status.
Collapse
Affiliation(s)
- Francesco D’Ambrosio
- Department of Medicine, Surgery and Dentistry “Schola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.P.); (A.A.); (A.I.); (M.C.); (S.M.)
| | | | | | | | | | | |
Collapse
|
43
|
El-Kaassamani M, Yen M, Talih S, El-Hellani A. Analysis of mainstream emissions, secondhand emissions and the environmental impact of IQOS waste: a systematic review on IQOS that accounts for data source. Tob Control 2022; 33:tobaccocontrol-2021-056986. [PMID: 35568394 DOI: 10.1136/tobaccocontrol-2021-056986] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 05/05/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To highlight the general features of IQOS literature focusing on the chemical analysis of IQOS emissions. DATA SOURCES PubMed, Web of Science and Scopus databases were searched on 8 November 2021 using the terms 'heated tobacco product', 'heat-not-burn', 'IQOS' and 'tobacco heating system' with time restriction (2010-2021). The search yielded 5480 records. STUDY SELECTION Relevant publications on topics related to IQOS assessment were retrieved (n=341). Two reviewers worked separately and reached agreement by consensus. DATA EXTRACTION Data on author affiliation and funding, article type and date of publication were extracted. Publications were categorised depending on their focus and outcomes. Data on IQOS emissions from the chemical analysis category were extracted. DATA SYNTHESIS Of the included publications, 25% were published by Philip Morris International (PMI) affiliates or PMI-funded studies. PMI-sponsored publications on emissions, toxicology assessments and health effects were comparable in number to those reported by independent research, in contrast to publications on IQOS use, market trends and regulation. Data on nicotine yield, carbonyl emissions, other mainstream emissions, secondhand emissions and IQOS waste were compared between data sources to highlight agreement or disagreement between PMI-sponsored and independent research. CONCLUSIONS Our analysis showed agreement between the data sources on nicotine yield from IQOS under the same puffing conditions. Also, both sources agreed that IQOS emits significantly reduced levels of some emissions compared with combustible cigarettes. However, independent studies and examination of PMI's data showed significant increases in other emissions from and beyond the Food and Drug Administration's harmful and potentially harmful constituents list.
Collapse
Affiliation(s)
- Malak El-Kaassamani
- Department of Chemistry, American University of Beirut Faculty of Arts and Sciences, Beirut, Lebanon
| | - Miaoshan Yen
- Department of Biostatistics, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Center for the Study of Tobacco Products, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Soha Talih
- Center for the Study of Tobacco Products, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Mechanical Engineering, American University of Beirut Faculty of Engineering and Architecture, Beirut, Lebanon
| | - Ahmad El-Hellani
- Center for the Study of Tobacco Products, Virginia Commonwealth University, Richmond, Virginia, USA
- Division of Environmental Health Sciences, The Ohio State University College of Public Health, Columbus, Ohio, USA
- Center for Tobacco Research, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| |
Collapse
|
44
|
Cruz-Jiménez L, Barrientos-Gutiérrez I, Zavala-Arciniega L, Arillo-Santillán E, Gallegos-Carrillo K, Rodríguez-Bolaños R, Gravely S, Thrasher JF. Heated tobacco product use, its correlates, and reasons for use among Mexican smokers. Drug Alcohol Depend 2022; 232:109283. [PMID: 35134734 PMCID: PMC9390091 DOI: 10.1016/j.drugalcdep.2022.109283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 11/19/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Little is known about the use of novel heated tobacco products (HTPs) in low- and middle-income countries. We examined among smokers in Mexico the prevalence and correlates of HTP use, as well as reasons for using HTPs. METHODS We analyzed data from five surveys (November 2019-March 2021) of an open cohort of adult smokers (n = 6500), including an oversample of those who also use e-cigarettes. Mixed-effects multinomial logistic models were used to estimate associations between study variables and current HTP use or prior HTP trial relative to never trying HTPs. RESULTS The weighted prevalence of current HTP use was 1.1%. Independent correlates of current HTP use included smoking frequency, intention to quit, e-cigarette use, having partners/family-members who use e-cigarettes, friends who use HTPs, and exposure to HTP information inside/outside tobacco shops. Having partners/family members who smoke and not knowing about the harm of HTPs relative to cigarettes were associated with lower likelihood of current HTP use. Having tried HTPs was more likely among light daily smokers, those with family who use HTPs and exposure to HTP information outside shops and on newspapers/magazines. Among current users, the top reasons for using HTPs were greater social acceptability (50.6%) and lower perceived harm (34.9%) relative to cigarettes. CONCLUSIONS Uptake of HTPs appears relatively low among Mexican smokers, and correlates of use are similar to those for e-cigarette use. Further research is needed to determine if HTPs use promotes or impedes smoking cessation, given current HTP users are also likely to use various nicotine products.
Collapse
Affiliation(s)
- Lizeth Cruz-Jiménez
- Evaluation and Survey Research Center, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Inti Barrientos-Gutiérrez
- Evaluation and Survey Research Center, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | | | - Edna Arillo-Santillán
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Katia Gallegos-Carrillo
- Evaluation and Survey Research Center, National Institute of Public Health, Cuernavaca, Morelos, Mexico; Epidemiology and Health Services Research Unit, Mexican Institute of Social Security, Cuernavaca, Morelos, Mexico
| | | | - Shannon Gravely
- Department of Psychology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - James F Thrasher
- Tobacco Research Department, National Institute of Public Health, Cuernavaca, Morelos, Mexico; Department of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, USA.
| |
Collapse
|
45
|
O'Connor R, Schneller LM, Felicione NJ, Talhout R, Goniewicz ML, Ashley DL. Evolution of tobacco products: recent history and future directions. Tob Control 2022; 31:175-182. [PMID: 35241585 DOI: 10.1136/tobaccocontrol-2021-056544] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/04/2021] [Indexed: 12/23/2022]
Abstract
Declines in cigarette smoking prevalence in many countries and the consolidation of the tobacco industry have prompted the introduction of other forms of nicotine delivery. These include electronic nicotine delivery systems (ENDS), heated tobacco products (HTPs) and oral nicotine products (ONPs). Evolving over time, some of these products now deliver nicotine at levels comparable to cigarettes and may serve as effective substitutes for smokers. However, certain products, especially ENDS like JUUL, have also appealed to youth and non-smokers, prompting concerns about expanding nicotine use (and potentially nicotine addiction). The tobacco industry could shift away from primarily promoting cigarettes to promoting ENDS, HTPs and/or ONPs, though at this time it continues to heavily promote cigarettes in low and middle-income countries. Differing regulatory regimes may place upward and downward pressures on both cigarettes and these newer products in terms of population use, and may ultimately drive the extent to which cigarettes are or are not displaced by ENDS, HTPs and/or ONPs in the coming decade.
Collapse
Affiliation(s)
- Richard O'Connor
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, New York, USA richard.o'
| | - Liane M Schneller
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, New York, USA
| | - Nicholas J Felicione
- Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Reinskje Talhout
- National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | | | - David L Ashley
- School of Public Health, Georgia State University, Atlanta, Georgia, USA
| |
Collapse
|
46
|
Yang Q, Yang F, Zhang K. Influence of Psychological Factors on College Students' Smoking Behavior: Moderating Role of Tobacco Advertising Receptivity and Health Behavior. Am J Health Behav 2022; 46:12-28. [PMID: 35227366 DOI: 10.5993/ajhb.46.1.2] [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: 11/12/2022]
Abstract
Objectives: The main objective of this study was to examine the role of psychological factors affecting college students' smoking behavior. We considered 3 psychological factors in this study - depressive symptoms, novelty seeking personality, and stress, which are common among learners in institutions of higher learning. Furthermore, we also considered the moderating effect of tobacco advertising receptivity and health behavior. Methods: In this study, we used a cross-sectional research design, wherein data were collected through a survey questionnaire, designed on a Likert scale. We received 160 responses for data analysis. Our primary analysis used partial least squares (PLS). Results: Depressive symptoms, novelty seeking personality, stress, and tobacco advertising receptivity had significant positive relationships with college students' smoking behavior; however, pro-health behavior had a negative effect on smoking behavior. Conclusion: Our results reveal a major role of depressive symptoms, novelty seeking personality and stress in shaping the smoking behavior of college students in China. Additionally, the moderating variables of tobacco advertising receptivity and health behavior showed considerable impact, as both showed a positive influence on psychological factors and smoking behavior of college students. Finally, our results provide insights for practitioners to devise strategies to address smoking behavior in college students.
Collapse
Affiliation(s)
- Qianqian Yang
- Qianqian Yang, College of Education, Hebei Normal University of Science & Technology, Hebei, China;,
| | - Fei Yang
- Fei Yang, College of Education, Hebei Normal University of Science &Technology, Hebei, China
| | - Kuo Zhang
- Kuo Zhang, College of Education, Hebei Normal University of Science & Technology, Hebei, China
| |
Collapse
|
47
|
Palmer AM, Toll BA, Carpenter MJ, Donny EC, Hatsukami DK, Rojewski AM, Smith TT, Sofuoglu M, Thrul J, Benowitz NL. Reappraising Choice in Addiction: Novel Conceptualizations and Treatments for Tobacco Use Disorder. Nicotine Tob Res 2022; 24:3-9. [PMID: 34270729 PMCID: PMC8666123 DOI: 10.1093/ntr/ntab148] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/14/2021] [Indexed: 12/23/2022]
Abstract
The introduction of alternative nicotine and tobacco products (such as e-cigarettes, heat-not-burn devices, nicotine pouches) warrants an updated framework from which to conceptualize tobacco use disorder (TUD). The following review provides considerations for TUD within the context of novel products. Historically, the tobacco industry falsely claimed that cigarettes were not addictive or harmful and that those who smoked simply chose to do so. This generated an inaccurate lay perception that smoking is a free or informed choice. Research on nicotine pharmacology demonstrates the powerful addictive potential of nicotine, which is shaped by dose, speed of delivery, and other constituents generated. In addition, non-pharmacologic reinforcers motivate and maintain tobacco use behaviors for both traditional cigarettes and novel products. The negative consequences of combustible tobacco use are well known; however, these outcomes may differ for alternative products. Strategies used for combustible product cessation may be adapted for novel products, and treatment recommendations for TUD should be made within the context of a harm reduction framework wherein alternative product use may be the desired outcome. Providers must therefore be willing to modify their perceptions of products and treatment recommendations accordingly. Better public health outcomes are accomplished through promotion of abstinence from combustible smoking. For those who cannot wean from nicotine entirely, switching to less risky modes of delivery might be a secondary goal, with an eventual aim of stopping use of the alternative product. Implications: Given the advent of novel, alternative tobacco products, tobacco use disorder (TUD) must be conceptualized within a contemporary framework that includes harm reduction and alternative outcomes. The unique contributions of nicotine pharmacology, non-pharmacologic reinforcers, and consequences of use can be used to inform treatments for TUD with the ultimate goal of improving the health of individuals who use tobacco.
Collapse
Affiliation(s)
- Amanda M Palmer
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
- Department of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Medical University of South Carolina, Charleston, SC, USA
| | - Benjamin A Toll
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Matthew J Carpenter
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Eric C Donny
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | | | - Alana M Rojewski
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Tracy T Smith
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Mehmet Sofuoglu
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Johannes Thrul
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD, USA
| | - Neal L Benowitz
- Clinical Pharmacology Research Program, Division of Cardiology, Department of Medicine, University of California, San Francisco, CA, USA
- Center for Tobacco Control Research and Education, University of California, San Francisco, CA, USA
| |
Collapse
|
48
|
Wang H, Chen H, Huang L, Han S, Wang L, Li S, Liu M, Zhang M, Fu Y, Tian Y, Liu T, Shi Z, Hou H, Hu Q. Novel Solvent-Free Extraction Method for Analyzing Tobacco Heating Product Aerosols: An Analytical and In Vitro Toxicological Five-Way Product Comparison. Chem Res Toxicol 2021; 34:2460-2470. [PMID: 34747590 DOI: 10.1021/acs.chemrestox.1c00224] [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: 11/29/2022]
Abstract
Harmful and potentially harmful constituents (HPHCs) in tobacco smoke are thought to be responsible for the increased health risks. Tobacco heating products (THPs) heat tobacco instead of burning it to achieve significantly fewer toxicants than conventional cigarettes. To assess the toxicity of THP aerosols, it is often desirable to extract the main constituents using a solvent method. In this study, we developed a high-speed centrifugal method for extracting the total particulate matter (TPM) from THPs to quantitatively compare the toxicity of different THPs and conventional cigarettes. Its TPM extraction efficiency exceeded 85%, and the primary aerosol components and typical HPHCs were comparable to those of the solvent method. The TPMs extracted from five THPs were subjected to 14 in vitro toxicology assessments, and the results were compared with those of a 3R4F reference cigarette. Physical separation can improve biases from solvent selectivity and potential interactions between solvent and aerosol constituents. By eliminating solvent influence, the extraction method could achieve high-dose exposures, enabling the toxicity comparison of different THPs. The relative toxicity of the THPs differed under different dosage units, including the TPM concentration, nicotine equivalent, and puff number.
Collapse
Affiliation(s)
- Hongjuan Wang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Huan Chen
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Long Huang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Shulei Han
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Lulu Wang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Shigang Li
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Min Liu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Manying Zhang
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Yaning Fu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Yushan Tian
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Tong Liu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Zhihao Shi
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Hongwei Hou
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| | - Qingyuan Hu
- China National Tobacco Quality Supervision and Test Center, Zhengzhou 450001, China
- Key Laboratory of Tobacco Biological Effects, Zhengzhou 450001, China
- Joint Laboratory of Heated Tobacco Product Safety Evaluation, Zhengzhou 450001, China
| |
Collapse
|
49
|
Awareness, use and perceptions of cigarillos, heated tobacco products and nicotine pouches: A survey among Dutch adolescents and adults. Drug Alcohol Depend 2021; 229:109136. [PMID: 34763136 DOI: 10.1016/j.drugalcdep.2021.109136] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/29/2021] [Accepted: 10/04/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Many tobacco and related products (TRPs) are less strictly regulated and marketed as less harmful than cigarettes. Little is known about their awareness, use, user profile, use behavior, reasons for use and risk perception, especially for the newest products. In an exploratory survey study among Dutch adolescents and adults, we have investigated three examples of non-cigarette TRPs available on the worldwide market. METHODS In a two-step web-based design, data on cigarillos, heated tobacco products (HTPs) and nicotine pouches were collected. In the first step (N = 5805), a representative sample (≥13 years) was studied to quantify their awareness, ever and current use in the Dutch population. In the second step (N = 526), in-depth data regarding use behavior, reasons for use and risk perception were collected among users and non-users. RESULTS Awareness (<50%) and use (<15% ever use and <2% current use) is relatively low for all three products, but overall higher among men, (e-)cigarette users and respondents with higher education and social economic status. Most participants became aware of the products through people they knew. Reasons for use were mainly curiosity, pleasant taste, flavour variety, and lower harmfulness. All products were perceived as (slightly) less harmful and addictive than cigarettes. CONCLUSIONS This study is one of the first to investigate awareness and use of cigarillos, HTPs and nicotine pouches. To prevent increased use, we recommend regulators to extend flavour and smoking bans to these products. In addition, public information may discourage use by increasing awareness of health risks.
Collapse
|
50
|
Pénzes M, Solimini R, Dominguez FMR, Joó T, Vardavas CI, Behrakis P. Recommendations for treating electronic cigarette and heated tobacco product dependence. Tob Prev Cessat 2021; 7:67. [PMID: 34805624 PMCID: PMC8573535 DOI: 10.18332/tpc/142961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 10/08/2021] [Indexed: 11/24/2022]
Affiliation(s)
- Melinda Pénzes
- Department of Public Health, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Renata Solimini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità (ISS), Rome, Italy
| | - Francisco M Ruiz Dominguez
- Regional Ministry of Health and Families of Andalusia, Directorate General of Public Health and Pharmaceutical Management, Seville, Spain
| | - Tamás Joó
- Health Services Management Training Centre, Faculty of Health and Public Administration, Semmelweis University, Budapest, Hungary
| | | | - Panagiotis Behrakis
- George D. Behrakis Research Lab, Hellenic Cancer Society, Athens, Greece.,Institute of Public Health, The American College of Greece, Athens, Greece.,Athens Medical Center, Athens, Greece
| |
Collapse
|