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Fojtíková P, Troup J, Merta D, Klementová Š. Cigarette butts as a source of phenolic compounds for the environment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:43138-43151. [PMID: 38890250 DOI: 10.1007/s11356-024-33978-4] [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: 03/06/2024] [Accepted: 06/09/2024] [Indexed: 06/20/2024]
Abstract
Cigarette butts (CBs) are small residues with mixed composition. Produced in large amounts, their accumulation in the environment has become alarming. It is possible to classify more than 7000 chemical components generated either in the burning process or when distilled from the tobacco. The aim of this work was to describe the rate of release of phenolic compounds from CBs, to determine the content of these compounds in freshly smoked CBs and to monitor the release of phenols from CBs into fresh natural waters. The kinetics of release of selected phenolic compounds (hydroquinone, resorcinol, pyrocatechol, phenol, guaiacol, o-cresol, m-cresol, p-cresol) into water was monitored for 48 h. More than 90% of the content was extracted within 10 h for all analytes. The phenolic content was determined in the CBs of five different brands. The total content of phenols determined for each sample of freshly smoked CB was 215-861 µg/CB. For all CBs analysed, phenol, pyrocatechol and hydroquinone were the most abundant analytes, accounting for up to 75% of the content of all phenols determined. Phenol was the most abundant analyte (64.6-267.8 µg/CB) in all analysed samples. The content of pyrocatechol, the second most abundant analyte, was 45.6-221.2 µg/CB and the third most abundant analyte was hydroquinone (41.71-157.5 µg/CB). Monitoring the release of phenols from CBs into fresh natural waters (river, stream, pond) under steady and slight moving conditions showed that the kinetics of release is not influenced by the type of water. On the contrary, the process of decomposition of the released compounds is influenced by the type of water. The maximum concentrations of individual phenols in CBs extracts were comparable to those determined via laboratory extraction, thus indicating that within 72 h, most of the phenolic compounds are released from CBs into natural water. This research provides missing information on the phenolic content in CBs and the rate of release into water. It thus complements previously published information on CBs as a source of environmental contamination.
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Affiliation(s)
- Pavla Fojtíková
- Faculty of Science, University of South Bohemia, Branišovská, 1760, 370 05, České Budějovice, Czech Republic.
| | - Josef Troup
- Faculty of Science, University of South Bohemia, Branišovská, 1760, 370 05, České Budějovice, Czech Republic
| | - Dušan Merta
- Anaesthesiology and Resuscitation Department, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
- First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Šárka Klementová
- Faculty of Science, University of South Bohemia, Branišovská, 1760, 370 05, České Budějovice, Czech Republic
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Verma M, Sangeeta K, Verma BK, Dubey DK, Mondal M, Mazumder MN, Khan HT, Verma V. The association between anti-smoking legislation and prevalence of acute respiratory illnesses in Indian children. PUBLIC HEALTH IN PRACTICE 2024; 7:100481. [PMID: 38419738 PMCID: PMC10901132 DOI: 10.1016/j.puhip.2024.100481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/22/2024] [Accepted: 02/09/2024] [Indexed: 03/02/2024] Open
Abstract
Objective Exposure to tobacco smoke causes numerous health problems in children, and create burden on the population in terms of economy, morbidity and mortality. In order to protect the child from exposure to tobacco smoke in the outdoor environment, sufficient legislative enactments are available in Indian legislation. The objective of the present study is to investigate the fact that in absence of any specific laws stating about protection of children from exposure to tobacco smoke in indoor environment, whether outdoor related legislations are sufficient to protect children from exposureand to explore the scope for enforcement of both state and central laws in improving health of children in India. Study design The study considered cross-sectional survey data of Demographic and Health Survey Data on India, National Family and Health Survey fourth round (NFHS-4) for the year 2015-16 on Indian children (below age of four). Methods Both bivariate and multivariate logistic regression models were used to assess the impact of anti-smoking laws on the prevalence of acute respiratory infection (ARI) based on the place of residence, indoor tobacco smoke exposure and age of the child. Results The results have shown an inclination of ARI among children in association with states having single law, rural area resident, exposure to indoor tobacco smoke and age of the child, both as independent or in combination are quite conspicuous, and are found to be underestimated. The logistic regression also revealed the influence of these factors both as independent and even in interaction with other. Conclusions Legislative intervention through both at central (or national)and state levels through anti-smoking laws will decrease the indoor tobacco smoke exposure as a result ARI prevalence will also decrease among children in India.
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Affiliation(s)
- Mamta Verma
- Department of Law, Kazi Nazrul University, West Bengal, 713340, India
| | - K. Sangeeta
- HRC HOSPITAL, Hyderabad, 500016, Telangana, India
| | | | - Dharmendra Kumar Dubey
- Department of Biostatistics, School of Allied Health Sciences (SAHS), Sharda Hospital, Sharda University, Uttar Pradesh, 201310, India
| | - Mukul Mondal
- Department of Law, Kazi Nazrul University, West Bengal, 713340, India
| | - Mousumi Nath Mazumder
- Indian Council of Social Science Research (ICSSR), JNU Institutional Area, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Hafiz T.A. Khan
- Health Promotion and Public Health, College of Nursing, Midwifery and Healthcare, University of West London, Paragon House, Boston Manor Road, Brentford, TW8 9GB, United Kingdom
| | - Vivek Verma
- Department of Statistics, Assam University, Silchar, Assam, 788011, India
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Xu M, Tong Z, Jin C, Zhang Q, Lin F, Fang D, Chen X, Zhu T, Lou X, Xiao B, Xu H. Dissection of genetic architecture of nine hazardous component traits of mainstream smoke in tobacco ( Nicotiana tabacum L.). FRONTIERS IN PLANT SCIENCE 2024; 15:1358953. [PMID: 38779070 PMCID: PMC11109366 DOI: 10.3389/fpls.2024.1358953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/19/2024] [Indexed: 05/25/2024]
Abstract
Tobacco (Nicotiana tabacum L.) use is the leading cause of preventable death, due to deleterious chemical components and smoke from tobacco products, and therefore reducing harmful chemical components in tobacco is one of the crucial tobacco breeding targets. However, due to complexity of tobacco smoke and unavailability of high-density genetic maps, the genetic architecture of representative hazardous smoke has not been fully dissected. The present study aimed to explore the genetic architecture of nine hazardous component traits of mainstream smoke through QTL mapping using 271 recombinant inbred lines (RILs) derived from K326 and Y3 in multiple environments. The analysis of genotype and genotype by environment interaction (GE) revealed substantially greater heritability over 95% contributed mostly by GE interaction effects. We also observed strong genetic correlations among most studied hazardous smoke traits, with the highest correlation coefficient of 0.84 between carbon monoxide and crotonaldehyde. Based on a published high-density genetic map, a total of 19 novel QTLs were detected for eight traits using a full QTL model, of which 17 QTLs showed significant additive effects, six showed significant additive-by-environment interaction effects, and one pair showed significant epistasis-by-environment interaction effect. Bioinformatics analysis of sequence in QTL region predicted six genes as candidates for four traits, of which Nt21g04598.1, Nt21g04600.1, and Nt21g04601.1 had pleiotropic effects on PHE and TAR.
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Affiliation(s)
- Manling Xu
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zhijun Tong
- Key Laboratory of Tobacco Biotechnological Breeding, National Tobacco Genetic Engineering Research Center, Yunnan Academy of Tobacco Agricultural Sciences, Kunming, Yunnan, China
| | - Chengting Jin
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Qixin Zhang
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Feng Lin
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Dunhuang Fang
- Key Laboratory of Tobacco Biotechnological Breeding, National Tobacco Genetic Engineering Research Center, Yunnan Academy of Tobacco Agricultural Sciences, Kunming, Yunnan, China
| | - Xuejun Chen
- Key Laboratory of Tobacco Biotechnological Breeding, National Tobacco Genetic Engineering Research Center, Yunnan Academy of Tobacco Agricultural Sciences, Kunming, Yunnan, China
| | - Tianneng Zhu
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiangyang Lou
- Department of Biostatistics, University of Florida, Gainesville, FL, United States
| | - Bingguang Xiao
- Key Laboratory of Tobacco Biotechnological Breeding, National Tobacco Genetic Engineering Research Center, Yunnan Academy of Tobacco Agricultural Sciences, Kunming, Yunnan, China
| | - Haiming Xu
- Institute of Bioinformatics and Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
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Maiyo AK, Kibet JK, Kengara FO. A review of the characteristic properties of selected tobacco chemicals and their associated etiological risks. REVIEWS ON ENVIRONMENTAL HEALTH 2023; 38:479-491. [PMID: 35538694 DOI: 10.1515/reveh-2022-0013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/21/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Despite the quantum of research findings on tobacco epidemic, a review on the formation characteristics of nicotine, aldehydes and phenols, and their associated etiological risks is still limited in literature. Accordingly, knowledge on the chemical properties and free radical formation during tobacco burning is an important subject towards unravelling the relationship between smoking behaviour and disease. This review investigates how scientific efforts have been advanced towards understanding the release of molecular products from the thermal degradation of tobacco, and harm reduction strategies among cigarette smokers in general. The mechanistic characteristics of nicotine and selected aldehydes are critically examined in this review. For the purpose of this work, articles published during the period 2004-2021 and archived in PubMed, Google Scholar, Medley, Cochrane, and Web of Science were used. The articles were selected based on the health impacts of cigarette smoking, tobacco burning kinetics, tobacco cessation and tobacco as a precursor for emerging diseases such as Covid-19. CONTENT The toxicity of cigarette smoke is directly correlated with its chemical composition derived from the pyrolysis of tobacco stem and leaves. Most of the harmful toxic substances are generated by pyrolysis during smoking and depends on pyrolysis conditions. Detailed studies have been conducted on the kinetics of nicotine by use of robust theoretical models in order to determine the rate constants of reactions in nicotine and those of nicotine dissociation via C-C and C-N scission, yielding pyridinyl and methyl radicals, respectively. Research has suggested that acetaldehyde enhances the effect of nicotine, which in turn reinforces addiction characteristics whereas acrolein and crotonaldehyde are ciliatoxic, and can inhibit lung clearance. On the other hand, phenol affects liver enzymes, lungs, kidneys, and the cardiovascular system while m-cresol attacks the nervous system. SUMMARY AND OUTLOOK The characteristics of chemical release during tobacco burning are very important in the tobacco industry and the cigarette smoking community. Understanding individual chemical formation from cigarette smoking will provide the necessary information needed to formulate sound tobacco reform policies from a chemical standpoint. Nonetheless, intense research is needed in this field in order to prescribe possible measures to deter cigarette smoking addiction and ameliorate the grave miseries bedevilling the tobacco smoking community.
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Affiliation(s)
- Alfayo K Maiyo
- Department of Chemistry and Biochemistry, Moi University, Eldoret, Kenya
- African Centre of Excellence in Phytochemicals, Textiles and Renewable Energy (ACE II-PTRE), Eldoret, Kenya
| | - Joshua K Kibet
- Department of Chemistry, Egerton University, Njoro, Kenya
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Al-Zalabani AH, Monshi SS, Al-Ahmadi AF, Ali AKA, Mirdad GA, Alanazi MM, Alsaedi MQ, Alanazi AM. Dissuasive cigarettes as a tobacco control measure: a scoping review. Tob Control 2023:tc-2023-057974. [PMID: 37414527 DOI: 10.1136/tc-2023-057974] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 06/28/2023] [Indexed: 07/08/2023]
Abstract
OBJECTIVE The aim was to identify and review the research literature on dissuasive cigarettes, including key concepts, types, sources of evidence and research gaps. DATA SOURCES PubMed, Scopus and Web of Science databases were searched up to January 2023 with no language or date restrictions. All study designs were included. Reference lists of the identified studies were manually searched. Studies on tobacco products other than cigarettes or on external cigarette packaging alone were excluded. STUDY SELECTION Two reviewers screened titles and abstracts independently using eligibility criteria. The full text of the selected articles was subsequently screened independently by two reviewers to confirm eligibility. DATA EXTRACTION Two reviewers independently extracted data from all studies using data abstraction forms. Results were reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist. DATA SYNTHESIS We identified 24 original studies, 3 review articles and 4 commentary articles. Research on dissuasive cigarettes was reported from Australia, New Zealand, Europe and North America. We presented results in four themes: the concept of dissuasive cigarettes; approaches and types; potential benefits, barriers and concerns; and current research gaps. CONCLUSIONS Dissuasive cigarettes represent a promising strategy that could be used in tobacco control. Parallel implementation with plain packaging would be feasible and synergistic.
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Affiliation(s)
| | - Sarah S Monshi
- Department of Health Services Management, College of Public Health and Health Informatics, Umm Al-Qura University, Makkah, Saudi Arabia
| | | | - Ahmed Khalid A Ali
- Model of Care, Al-Madinah Health Cluster, Al-Madinah Al-Munawarah, Saudi Arabia
| | | | - Manal Muteb Alanazi
- 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
| | - Mawada Qabl Alsaedi
- Saudi Board Preventive Medicine Program, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Abdullah M Alanazi
- 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
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Braun M, Marsidi LL, Klingelhöfer D, Groneberg DA. Kretek Cigarettes and Particulate Matter Emissions-An Aerosol Spectrometric Study on Typical Indonesian Brands Flavored With Cloves. Nicotine Tob Res 2022; 24:778-784. [PMID: 34633042 DOI: 10.1093/ntr/ntab209] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 10/08/2021] [Indexed: 12/27/2022]
Abstract
INTRODUCTION In Indonesia, smoking is widespread. The same applies to second-hand smoke (SHS) exposure. More than 90% of Indonesian smokers smoke clove cigarettes, so-called Kreteks. They often contain more tar and nicotine than conventional cigarettes, but little is known about particulate matter (PM) emissions. In smokers' homes, SHS is the main source of PM that is hazardous to health. This study presents data of PM emissions from Kreteks. METHODS SHS was generated in a closed 2.88 m³ measuring chamber. PM fractions (PM10, PM2.5, PM1) of three popular Kretek brands (two king-sized and one slim-sized) in comparison to conventional cigarettes and a reference cigarette were measured by laser aerosol spectroscopy in real-time. RESULTS The king-sized Kreteks reached PM10 and PM2.5 mean concentrations of up to about 3000 µg/m³, and PM1 mean concentrations of up to about 2700 µg/m³. Consequently, these Kreteks emitted up to about 100% more PM10 and PM2.5, respectively 84% more PM1 than the reference cigarette, and up to about 260% more PM10 and PM2.5, respectively 234% more PM1 than the other investigated cigarettes. CONCLUSIONS PM emissions from Kreteks can be very high. The Indonesian public should be informed and warned about it, considering the high prevalence of smoking and SHS exposure, in particular. The Indonesian tobacco control regulation is limited, and it is overdue to start with a serious and effective tobacco control policy. PM declaration to government authorities could be useful in smoking prevention and tobacco control. IMPLICATIONS Research data are limited for Kretek cigarettes, including data on particulate matter (PM). The clove buds in Kretek cigarettes are for flavoring the smoke and shall soften the smoke feeling. That makes them very popular in Indonesia, in particular. The declaration of PM data of Kreteks and other tobacco products can play a key role in a more effective tobacco policy to reduce consumption of tobacco products, not only in Indonesia. To provide data on PM emissions, this study ascertained PM amounts in passive smoke from Indonesian Kreteks.
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Affiliation(s)
- Markus Braun
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Laura Lian Marsidi
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Doris Klingelhöfer
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - David A Groneberg
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
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Wang J, Wong S, Zhuang YL, Jiang Y, Zhu SH. Slim cigarette smoking in Urban China: Who are the early adopters and why? PLoS One 2021; 16:e0254682. [PMID: 34255811 PMCID: PMC8277019 DOI: 10.1371/journal.pone.0254682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 06/30/2021] [Indexed: 11/18/2022] Open
Abstract
Sales data in China indicate that slim cigarette consumption has increased dramatically over the last few years. This study examined who smoked slim cigarettes and the reasons for adopting these new products. A survey of an online panel from 19 Chinese cities was conducted from October 2018 to April 2019 with 20,055 members aged 16 and older. Among the 31.7% [95% confidence interval (CI) = 30.1-33.4] of panel members who reported currently smoking, 37.7% (95% CI = 34.8-40.5) smoked slim cigarettes. Among smokers, women were significantly more likely to smoke slim cigarettes than men [56.5% (95% CI = 50.8-62.2) vs. 35.5% (95% CI = 32.8-38.1)]. Smokers with a bachelor's degree were more likely to smoke slim cigarettes than those without [41.3% (95% CI = 38.1-44.4) vs. 33.1% (95% CI = 30.0-36.1)]. Most slim cigarette smokers were dual smokers [77.7% (95% CI = 75.3-80.1)], smoking both regular and slim cigarettes. Among dual smokers, 97.5% (95% CI = 96.7-98.3) started smoking regular cigarettes before slim cigarettes. Of the many reasons given for smoking slim cigarettes, 37.0% (95% CI = 34.3-39.7) directly related to harm reduction with another 10.1% (95% CI = 8.4-11.7) reporting their reason as wanting "to reduce consumption of regular cigarettes," a plausible indication of harm reduction. These findings suggest strong interest in harm reduction among the current Chinese smoking population and that the popularity of slim cigarettes is likely to increase, with the more educated as the early adopters. Given the absence of any evidence that these products actually reduce harm, it is urgent that the public health community be on high alert in order to avoid repeating the sad history of low-tar cigarettes, when a supposed harm-reduction product misled the field of tobacco control.
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Affiliation(s)
- Jijiang Wang
- Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America
| | - Shiushing Wong
- Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America
| | - Yue-Lin Zhuang
- Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America
| | - Yuan Jiang
- Tobacco Control Office, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Shu-Hong Zhu
- Moores Cancer Center, University of California, San Diego, La Jolla, California, United States of America
- * E-mail:
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A review of tobacco abuse and its epidemiological consequences. JOURNAL OF PUBLIC HEALTH-HEIDELBERG 2021; 30:1485-1500. [PMID: 33425659 PMCID: PMC7786188 DOI: 10.1007/s10389-020-01443-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 11/20/2020] [Indexed: 12/12/2022]
Abstract
Aim The economic burden caused by death and disease in the world is credited mainly to tobacco use—currently linked to approximately 8,000,000 deaths per year with approximately 80% of these faralities reported in low and middle income economies. The World Health Organization (WHO) estimates that nearly 7,000,000 deaths are attributed to direct tobacco use, while approximately 1,200,000 non-smokers exposed to second hand cigarette smoke die every year. Accordingly, tobacco use is a major threat to the public health infrastructure; therefore, proper cessation interventions must be put in place to curb tobacco abuse and ease economic and social burdens caused by the tobacco epidemic. Methods A systematic review was conducted to investigate how scientific efforts have been advanced towards harm reduction among smokers and non-smokers. Relevant articles published during the period 2010–2020 in PubMed, Crossref, Google scholar, and Web of Science were used in this study. The articles were selected based on health impacts of cigarette smoking, tobacco cessation and emerging diseases, including Covid−19. Various cessation strategies have been identified although their efficiency is yet to match the desired results. Results A series of carcinogenic chemicals are generated during cigarette smoking resulting in serious health complications such as cancer and mutagenesis. The precursors for tobacco induced diseases are toxic and carcinogenic chemicals of the nitrosamine type, aldehydes, polonium-210 and benzo[a]pyrene, which bio-accumulate in the body system during cigarette smoking to cause disease. Rehabilitation facilities, use of drugs to diminish the desire to smoke, heavy taxation of tobacco products and warning labels on cigarettes are some of the cessation strategies employed towards curbing tobacco abuse. Conclusion The need for further research to develop better methods and research based policies for safe cigarette smoking and workable cessation strategies must be a priority in order to deal with the tobacco epidemic. Campaigns to promote tobacco cessation and abstinence are recommended in this review as a sure measure to mitigate against the deleterious impacts caused by cigarette smoking and tobacco abuse.
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Rahimpoor R, Gohari-Ensaf F, Poorolajal J, Assari MJ. Impact of Filter on the Estimation of Quantitative Mixture Risk Caused by Some Chemical Constituents Generated from Popular Cigarette Brands in Iran. ADDICTION & HEALTH 2020; 12:175-185. [PMID: 33244394 PMCID: PMC7679489 DOI: 10.22122/ahj.v12i3.275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background This study was conducted to evaluate the impact of filter on the eventual carcinogenic and non-carcinogenic risks caused by the main toxic constituents of popular cigarette brands in Iran. Methods At this laboratory study, the concentration of benzene, formaldehyde, arsenic, and cadmium in the mainstream smoke of 11 popular cigarette brands in Iran, on the without and with-filter modes was determined based on an established method. The hazard quotient (HQ), incremental lifetime cancer risk (ILCR), and mixture quantitative risk assessments (QRAs) were performed based on the QRA method recommended by United States Environmental Protection Agency (USEPA). Findings The mean of HQ due to benzene, formaldehyde, arsenic, and cadmium in without-filter cigarette smoke was from 3.96 to 3505. The findings indicated that the HQs related to benzene, formaldehyde, arsenic, and cadmium in cigarette smoke were decreased with filter by 48.3%, 25.3%, 37.6%, and 49.1%, respectively. The filter of cigarette decreased ILCR of benzene, formaldehyde, arsenic, and cadmium in cigarette smoke by 53.02%, 25.31%, 37.70%, and 61.01%, respectively. The mixture of non-carcinogenic and carcinogenic estimated risks due to inhalation of studied cigarettes smoke was very high and unacceptable. Conclusion The cigarette filter plays an essential role in reducing inhalation exposure to hazardous compounds in mainstream cigarette smoke; nevertheless, the average of overall mixture HQs and ILCRs estimated caused by studied compounds was higher than the acceptable value. It is recommended that future empirical studies investigate the impact of the type of fiber used in cigarette filter on reducing carcinogenic and non-carcinogenic risks caused by cigarette smoke.
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Affiliation(s)
- Razzagh Rahimpoor
- Research Center for Health Sciences, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Fatemeh Gohari-Ensaf
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jalal Poorolajal
- Modeling of Noncommunicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Javad Assari
- Research Center for Health Sciences, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
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Fu Z, Zhou S, Xia L, Mao Y, Zhu L, Cheng Y, Wang A, Zhang C, Xu W. Juncus effusus fiber-based cellulose cigarette filter with 3D hierarchically porous structure for removal of PAHs from mainstream smoke. Carbohydr Polym 2020; 241:116308. [DOI: 10.1016/j.carbpol.2020.116308] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/12/2020] [Accepted: 04/13/2020] [Indexed: 12/12/2022]
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Poorolajal J, Assari MJ, Mohammadi Y, Gohari-Ensaf F. Impact of cigarettes’ filter length and diameter on cigarette smoke emissions. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2020. [DOI: 10.1016/j.cegh.2019.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Braun M, Langenstein A, Klingelhöfer D, Zulauf N, Müller R, Groneberg DA. Particulate matter emissions of less harmful-looking super-slim size cigarettes appealing to women: a laser spectrometric analysis of second-hand smoke. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:1069-1077. [PMID: 31820227 DOI: 10.1007/s11356-019-07032-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 11/11/2019] [Indexed: 06/10/2023]
Abstract
Slim tobacco products shall appear by their look less harmful. In 2013, the European Union ministers discussed to ban them. However, only a ban on small package sizes was realized. To add more data for exposure risk assessment of slim tobacco products, the particulate matter (PM) amount in second-hand smoke (SHS) of super-slim size cigarettes compared with a king size brand was investigated. PM amount of four super-slim size cigarette types of the brand Couture was analysed in comparison with the king-size reference cigarette. Therefore, SHS was produced in an enclosed space with a volume of 2.88 m3 by an automatic environmental tobacco smoke emitter. PM size fractions PM10, PM2.5 and PM1 were measured in real time using a laser aerosol spectrometer. SHS of Couture Gold contained about 36% and Couture Purple about 28% more PM than the reference cigarette. In contrast, Couture Green emitted about 37% and Couture Silver about 53% less PM than the reference cigarette. Depending on the brand, the PM2.5 mean concentrations increased up to 1538 μg/m3. This exceeds the 24-h mean concentration of at most 25 μg/m3 according to the WHO Air quality guidelines about 62-fold. Smoking in enclosed rooms leads to a massive increase of PM. The PM pollution by slim-size tobacco products are substantial and sometimes higher than by king size tobacco products. Therefore, SHS exposure from slim-size tobacco products is not less harmful to health. Decision makers should take this aspect in consideration.
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Affiliation(s)
- Markus Braun
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.
| | - Amelie Langenstein
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Doris Klingelhöfer
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Nicole Zulauf
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Ruth Müller
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- Department of Biomedical Sciences, Unit of Entomology, Institute of Tropical Medicine, Nationalestraat 155, B-2000, Antwerp, Belgium
| | - David A Groneberg
- Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
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Schwanz TG, Bokowski LV, Marcelo MC, Jandrey AC, Dias JC, Maximiano DH, Canova LS, Pontes OF, Sabin GP, Kaiser S. Analysis of chemosensory markers in cigarette smoke from different tobacco varieties by GC×GC-TOFMS and chemometrics. Talanta 2019; 202:74-89. [DOI: 10.1016/j.talanta.2019.04.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 04/22/2019] [Accepted: 04/23/2019] [Indexed: 11/25/2022]
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de Granda Orive JI, Solano-Reina S, de Granda-Beltrán C, Jiménez-Ruiz CA. Cigarette: Perfect Engineering Product To Inhale But Not Safe. OPEN RESPIRATORY ARCHIVES 2019. [DOI: 10.1016/j.opresp.2019.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Jaccard G, Tafin Djoko D, Moennikes O, Jeannet C, Kondylis A, Belushkin M. Comparative assessment of HPHC yields in the Tobacco Heating System THS2.2 and commercial cigarettes. Regul Toxicol Pharmacol 2017; 90:1-8. [PMID: 28818540 DOI: 10.1016/j.yrtph.2017.08.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/07/2017] [Accepted: 08/12/2017] [Indexed: 11/21/2022]
Abstract
There has been a sustained effort in recent years to develop products with the potential to present less risk compared with continued smoking as an alternative for adult smokers who would otherwise continue to smoke cigarettes. During the non-clinical assessment phase of such products, the chemical composition and toxicity of their aerosols are frequently compared to the chemical composition and toxicity of the smoke from a standard research cigarette - the 3R4F reference cigarette. In the present study, it is demonstrated that results of these analytical comparisons are similar when considering commercially available cigarette products worldwide. A market mean reduction of about 90% is observed on average across a broad range of harmful and potentially harmful constituents (HPHC) measured in the aerosol of a candidate modified risk tobacco product, the Tobacco Heating System 2.2 (THS2.2), compared against the levels of HPHC of cigarettes representative of selected markets; this mean reduction is well in line with the reduction observed against 3R4F smoke constituents in previous studies.
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Affiliation(s)
- G Jaccard
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland.
| | - D Tafin Djoko
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland
| | - O Moennikes
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland
| | - C Jeannet
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland
| | - A Kondylis
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland
| | - M Belushkin
- Philip Morris International R&D, Philip Morris Products SA, Rue des Usines 56, CH-2000 Neuchâtel, Switzerland
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