1
|
Hasan M, Hossain MM, Abrarin S, Kormoker T, Billah MM, Bhuiyan MKA, Akbor MA, Salam SMA, Khan R, Naher K, Salam MA, Ali MM, Rahman MM, Emran TB, Mahmoud Z, Khandaker MU, Siddique MAB. Heavy metals in popularly sold branded cigarettes in Bangladesh and associated health hazards from inhalation exposure. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:100828-100844. [PMID: 37644270 DOI: 10.1007/s11356-023-29491-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 08/21/2023] [Indexed: 08/31/2023]
Abstract
Tobacco products are widely recognized as a major contributor to death. Cigarette smoke contains several toxic chemicals including heavy metals particulate causing high health risks. However, limited information has been available on the health risks associated with the heavy metals in cigarettes commonly sold in the Bangladeshi market. This study evaluated the concentrations and potential health risks posed by ten concerned heavy metals in ten widely consumed cigarette brands in Bangladesh using an atomic absorption spectrometer. The concentration (mg/kg) ranges of heavy metals Pb, Cd, Cr, As, Co, Ni, Mn, Fe, Cu, and Zn vary between 0.46-1.05, 0.55-1.03, 0.80-1.2, 0.22-0.40, 0.46-0.78, 2.59-3.03, 436.8-762.7, 115.8-184.4, 146.6-217.7, and 34.0-42.7, respectively. We assume that the heavy metals content among cigarette brands is varied due to the differences in the source of tobacco they use for cigarette preparation. The carcinogenic risks posed by heavy metals follow the order of Cr > Co > Cd > As > Ni > Pb, while the non-carcinogenic risks for Cu, Zn, Fe, and Mn were greater than unity (HQ > 1), except for Fe. The existence of toxic heavy metals in cigarette tobacco may thus introduce noticeable non-carcinogenic and carcinogenic health impacts accompanying inhalation exposure. This study provides the first comprehensive report so far on heavy metal concentration and associated health risks in branded cigarettes commonly sold in Bangladesh. Hence, this data and the information provided can serve as a baseline as well as a reference for future research and have potential implications for policy and legislation in Bangladesh.
Collapse
Affiliation(s)
- Mehedi Hasan
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh
| | - Md Moazzem Hossain
- Department of Applied Chemistry and Chemical Engineering, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Shaifa Abrarin
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh
| | - Tapos Kormoker
- Department of Science and Environmental Studies, The Education University of Hong Kong, Tai Po, New Territories, Hong Kong
| | - Md Masum Billah
- Inter-Departmental Research Centre for Environmental Science - CIRSA, University of Bologna, Via S. Alberto 163, Ravenna Campus, Ravenna, 48123, Italy
| | - Md Khurshid Alam Bhuiyan
- Institute of Marine Research (INMAR), University of Cádiz, Research Institutes Building, Puerto Real Campus, Cádiz, 11510, Puerto Real, Spain
| | - Md Ahedul Akbor
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh
| | - Sayed M A Salam
- Department of Applied Chemistry and Chemical Engineering, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Rahat Khan
- Institute of Nuclear Science and Technology, Bangladesh Atomic Energy Commission (BAEC), Savar, Dhaka, 1349, Bangladesh
| | - Kamrun Naher
- Institute of Nuclear Science and Technology, Bangladesh Atomic Energy Commission (BAEC), Savar, Dhaka, 1349, Bangladesh
| | - Mohammed Abdus Salam
- Department of Environmental Science and Disaster Management, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Mir Mohammad Ali
- Department of Aquaculture, Sher-e-Bangla Agricultural University, Dhaka, 1207, Bangladesh
| | - Md Mostafizur Rahman
- Laboratory of Environmental Health and Ecotoxicology, Department of Environmental Sciences, Jahangirnagar University, Dhaka, 1342, Bangladesh
| | - Talha Bin Emran
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Z Mahmoud
- Department of Physics, College of Sciences, King Khalid University, P.O. Box 9004, Abha, Saudi Arabia
| | - Mayeen Uddin Khandaker
- Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, 47500, Bandar Sunway, Malaysia
| | - Md Abu Bakar Siddique
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh.
| |
Collapse
|
2
|
Koutela N, Fernández E, Saru ML, Psillakis E. A comprehensive study on the leaching of metals from heated tobacco sticks and cigarettes in water and natural waters. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 714:136700. [PMID: 32028551 DOI: 10.1016/j.scitotenv.2020.136700] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 01/09/2020] [Accepted: 01/13/2020] [Indexed: 06/10/2023]
Abstract
The leaching behavior of Al, Cr, Ni, Cu, Zn, As, Se, Cd, Ba, Hg and Pb in water from two types of heat-not-burn tobacco sticks is presented here, and compared to that from conventional cigarettes. The total concentration of each metal in solid tobacco products was initially determined. Concentrations in used and unused tobacco sticks were similar and generally, lower than those in unused conventional cigarettes. Studies on the contribution of paper, filter and tobacco revealed that tobacco was the major source of metal contamination. Smoking conventional cigarettes reduced the total metal concentrations since a substantial amount of metals was retained in the ash; a post-consumption waste that is difficult to collect. Batch leaching tests were performed to determine dissolved concentrations as a function of time. With the exceptions of As and (in most cases) Hg that were not detected, metals were released at varying rates. At 24 h of soaking the percentage of metals leached ranged from 0.2-43%. The contribution of paper, filter and tobacco to the dissolved concentrations at 24 h of leaching was investigated and in almost all cases tobacco was the major source of metal contamination. The dissolved concentrations from ash were low as metals were strongly bound. Varying the pH, ionic strength and humic acids content at environmentally relevant values did not affect leaching of metals at 24 h of soaking. The use of river water, rain water and seawater as leachants was also not found to alter dissolved concentrations at 24 h compared to ultrapure water. The results presented here suggest that the consequences of improper disposal of tobacco products in the environment are two-sided and that next to the generation of plastic litter, discarded tobacco products can also act as point sources of metal contamination. Public education campaigns focusing on the environmental impact and best disposal practices are urgently needed.
Collapse
Affiliation(s)
- Niki Koutela
- Laboratory of Aquatic Chemistry, School of Environmental Engineering, Polytechnioupolis, Technical University of Crete, GR-73100 Chania, Crete, Greece.
| | - Elena Fernández
- Laboratory of Aquatic Chemistry, School of Environmental Engineering, Polytechnioupolis, Technical University of Crete, GR-73100 Chania, Crete, Greece.
| | - Maria-Liliana Saru
- Laboratory of Aquatic Chemistry, School of Environmental Engineering, Polytechnioupolis, Technical University of Crete, GR-73100 Chania, Crete, Greece.
| | - Elefteria Psillakis
- Laboratory of Aquatic Chemistry, School of Environmental Engineering, Polytechnioupolis, Technical University of Crete, GR-73100 Chania, Crete, Greece.
| |
Collapse
|
3
|
Zumbado M, Luzardo OP, Rodríguez-Hernández Á, Boada LD, Henríquez-Hernández LA. Differential exposure to 33 toxic elements through cigarette smoking, based on the type of tobacco and rolling paper used. ENVIRONMENTAL RESEARCH 2019; 169:368-376. [PMID: 30513508 DOI: 10.1016/j.envres.2018.11.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/22/2018] [Accepted: 11/15/2018] [Indexed: 05/10/2023]
Abstract
Environmental pollution due to various elements is increasing all across the planet owing to their use in industrial processes. The tobacco plants and the vegetables used in the manufacturing of smoking paper may accumulate these elements from the environment. Thus, tobacco and smoking paper may be relevant contributors among the content of elements in cigarettes, including some emerging pollutants such as rare earth elements (REEs). Thirty-two elements related to hi-tech industrial processes were analyzed in tobacco, rolling paper, and filters (n = 257 samples) by ICP-MS. A variety of industrial brands and "roll-your-own" cigarette papers were considered. The potential maximum daily exposure to these elements by a hypothetical heavy smoker was calculated for each type of cigarette. We found significant differences in the levels of most elements, both in the tobacco and in the paper. Black tobacco cigarettes contained the maximum levels. We found that the paper used in roll-your-own cigarettes may significantly modify their concentration of elements. Fast-burning, bleached, and flavored papers also contribute to higher levels of these pollutants. Thus, the differences in theoretical exposure depending on the type of cigarette consumed-either branded or hand-rolled-may be very striking, of up to 35-40 times. In addition to the number of cigarettes consumed per day, it is necessary to consider the type of cigarette consumed to assess the risk of exposure to toxic elements. Tobacco paper is a prominent source of exposure to toxic elements. Cigarette smoke is another source of exposure to emerging contaminants such as REE.
Collapse
Affiliation(s)
- Manuel Zumbado
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain.
| | - Octavio P Luzardo
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas, Spain.
| | - Ángel Rodríguez-Hernández
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain
| | - Luis D Boada
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERObn), Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas, Spain.
| | - Luis Alberto Henríquez-Hernández
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain
| |
Collapse
|
4
|
Badea M, Luzardo OP, González-Antuña A, Zumbado M, Rogozea L, Floroian L, Alexandrescu D, Moga M, Gaman L, Radoi M, Boada LD, Henríquez-Hernández LA. Body burden of toxic metals and rare earth elements in non-smokers, cigarette smokers and electronic cigarette users. ENVIRONMENTAL RESEARCH 2018; 166:269-275. [PMID: 29908458 DOI: 10.1016/j.envres.2018.06.007] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 05/24/2018] [Accepted: 06/04/2018] [Indexed: 05/28/2023]
Abstract
Smoking is considered an important source for inorganic elements, most of them toxic for human health. During the last years, there has been a significant increase in the use of e-cigarettes, although the role of them as source of inorganic elements has not been well established. A cross-sectional study including a total of 150 subjects from Brasov (Romania), divided into three groups (non-smokers, cigarette smokers and electronic cigarettes smokers) were recruited to disclose the role of smoking on the human exposure to inorganic elements. Concentration of 42 elements, including trace elements, elements in the ATSDR's priority pollutant list and rare earth elements (REE) were measured by ICP-MS in the blood serum of participants. Cigarette smokers showed the highest levels of copper, molybdenum, zinc, antimony, and strontium. Electronic cigarette (e-cigarette) users presented the highest concentrations of selenium, silver, and vanadium. Beryllium, europium and lanthanides were detected more frequently among e-cigarette users (20.6%, 23.5%, and 14.7%) than in cigarette smokers (1.7%, 19.0%, and 12.1%, respectively); and the number of detected REE was also higher among e-cigarette users (11.8% of them showed more than 10 different elements). Serum levels of cerium and erbium increased as the duration of the use of e-cigarettes was longer. We have found that smoking is mainly a source of heavy metals while the use of e-cigarettes is a potential source of REE. However, these elements were detected at low concentrations.
Collapse
Affiliation(s)
- Mihaela Badea
- Faculty of Medicine, Transilvania University of Brasov, Nicolae Balcescu 56, 500019 Brasov, Romania.
| | - Octavio P Luzardo
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas de Gran Canaria, Spain.
| | - Ana González-Antuña
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas de Gran Canaria, Spain.
| | - Manuel Zumbado
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas de Gran Canaria, Spain.
| | - Liliana Rogozea
- Faculty of Medicine, Transilvania University of Brasov, Nicolae Balcescu 56, 500019 Brasov, Romania.
| | - Laura Floroian
- Faculty of Electrical Engineering and Computer Sciences, Transilvania University of Brasov, Bdul Eroilor 29, 500039 Brasov, Romania.
| | - Dana Alexandrescu
- Faculty of Medicine, Transilvania University of Brasov, Nicolae Balcescu 56, 500019 Brasov, Romania.
| | - Marius Moga
- Faculty of Medicine, Transilvania University of Brasov, Nicolae Balcescu 56, 500019 Brasov, Romania.
| | - Laura Gaman
- Faculty of Medicine, University of Medicine and Pharmacy Carol Davila, Bulevardul Eroii Sanitari, nr. 8, sector 5, Bucharest, Romania.
| | - Mariana Radoi
- Faculty of Medicine, Transilvania University of Brasov, Nicolae Balcescu 56, 500019 Brasov, Romania.
| | - Luis D Boada
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas de Gran Canaria, Spain.
| | - Luis Alberto Henríquez-Hernández
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Instituto Canario de Investigación del Cáncer (ICIC), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas de Gran Canaria, Spain.
| |
Collapse
|
5
|
Ghaderi A, NasehGhafoori P, Rasouli-Azad M, Sehat M, Mehrzad F, Nekuei M, Aaseth J, Banafshe HR, Mehrpour O. Examining of Thallium in Cigarette Smokers. Biol Trace Elem Res 2018; 182:224-230. [PMID: 28766107 DOI: 10.1007/s12011-017-1107-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 07/25/2017] [Indexed: 12/29/2022]
Abstract
Smoking is one of the sources of thallium which is considered as a toxic heavy metal. The aim of this study was to determine urinary thallium levels and related variables in smokers, compared to a control group. The study was conducted on 56 participants who had smoked continuously during the year before they were referred to Kashan Smoking Cessation Clinic. Fifty-three nonsmokers who were family members or friends of the smokers were selected as the control group. Urinary thallium was measured in both groups (n = 109) using atomic absorption spectrophotometry. The mean value (with SD) for urinary thallium in the smokers (10.16 ± 1.82 μg/L) was significantly higher than in the control group (2.39 ± 0.63 μg/L). There was a significant relationship between smoking duration and urinary thallium levels (P = 0.003). In a subgroup of smokers who was addicted to opium and opium residues (n = 9), the mean level of thallium (37.5 ± 13.09 μg/L) was significantly higher than in the other smokers (4.93 ± 4.45; P = 0.001). Multiple regression analysis showed opioid abuse, insomnia, and chronic obstructive pulmonary disease (COPD), together were strong predictors of urinary thallium levels in smokers. There was no significant difference in thallium level in hookah smokers (P = 0.299) or in those with COPD compared to other smokers (P = 0.375). Urinary thallium levels of smokers with clinical signs of depression, sleep disorders, memory loss, and sweating were higher than those of smokers without these signs. Since thallium, as other toxic metals is accumulated in the body, and cigarette smoking also involves carcinogenic exposures and health hazards for passively exposed people, the need for cigarette control policies is emphasized.
Collapse
Affiliation(s)
- Amir Ghaderi
- Department of Addiction Studies, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Payam NasehGhafoori
- Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Morad Rasouli-Azad
- Department of Clinical Psychology, School of Medicine, Kashan University of Medical Science, Kashan, Iran
- Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mojtaba Sehat
- Department of Community Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Fateme Mehrzad
- Department of Psychiatry, School of Medicine, Kashan University of Medical Science, Kashan, Iran
| | - Mina Nekuei
- Department of Medicine, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| | - Jan Aaseth
- Elverum, and Research Department, Innlandet Hospital, Norway University of Applied Sciences, Brumunddal, Norway
| | - Hamid Reza Banafshe
- Department of Addiction Studies, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
- Physiology Research Center, Kashan University of Medical Sciences, Kashan, Iran.
- Department of Pharmacology, School of Medicine, Kashan University of Medical Sciences, Ravand Street, Kashan, 87159-88141, Iran.
| | - Omid Mehrpour
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
| |
Collapse
|
6
|
Benson NU, Anake WU, Adedapo AE, Fred-Ahmadu OH, Ayejuyo OO. Toxic metals in cigarettes and human health risk assessment associated with inhalation exposure. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:619. [PMID: 29119337 DOI: 10.1007/s10661-017-6348-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 11/02/2017] [Indexed: 06/07/2023]
Abstract
This study evaluated the concentrations of cadmium (Cd), copper (Cu), iron (Fe), manganese (Mn), lead (Pb), and zinc (Zn) in 10 branded cigarettes commonly consumed in Nigeria. Chemical sequential extraction method and pseudo-total metal digestion procedure were used for extraction of metals from filler tobacco and filter samples. Samples were analyzed using flame atomic absorption spectrometry (FAAS). The filler tobacco of cigarettes had Cd, Cu, Fe, Mn, Pb, and Zn concentrations in the ranges of 5.90-7.94, 18.26-34.94, 192.61-3494.05, 44.67-297.69, 17.21-74.78, and 47.02-167.31 μg/cigarette, respectively. The minimum and maximum concentrations in the filter samples were 8.67-12.34 μg/g of Cd, 1.77-36.48 μg/g of Cu, 1.83-15.27 μg/g of Fe, 3.82-7.44 μg/g of Mn, 4.09-13.78 μg/g of Pb, and 30.07-46.70 μg/g of Zn. The results of this study showed that the concentrations of heavy metals in the filler tobacco samples were consistently higher than those obtained for the cigarette filters except for Cd. Toxic metals were largely found in the most labile chemical fractions. Moderate to very high risks are found associated with potential exposure to Cd and Pb. The carcinogenic risks posed by Cd and Pb ranged between 1.87E-02 and 2.52E-02, 1.05E-03 and 4.76E-03, respectively, while the non-carcinogenic risk estimates for Cd and Pb were greater than 1.0 (HI > 1). Toxic metals in cigarette may have significant carcinogenic and non-carcinogenic health effects associated with inhalation exposure. Continuous monitoring and regulations of the ingredients of imported and locally produced tobacco products are advocated.
Collapse
Affiliation(s)
- Nsikak U Benson
- Analytical and Environmental Chemistry Unit, Department of Chemistry, Covenant University, Km 10 Idiroko Road, Ota, Ogun State, Nigeria.
| | - Winifred U Anake
- Analytical and Environmental Chemistry Unit, Department of Chemistry, Covenant University, Km 10 Idiroko Road, Ota, Ogun State, Nigeria
| | - Adebusayo E Adedapo
- Analytical and Environmental Chemistry Unit, Department of Chemistry, Covenant University, Km 10 Idiroko Road, Ota, Ogun State, Nigeria
| | - Omowunmi H Fred-Ahmadu
- Analytical and Environmental Chemistry Unit, Department of Chemistry, Covenant University, Km 10 Idiroko Road, Ota, Ogun State, Nigeria
| | - Olusegun O Ayejuyo
- Analytical and Environmental Chemistry Unit, Department of Chemistry, Covenant University, Km 10 Idiroko Road, Ota, Ogun State, Nigeria
- Department of Chemistry, University of Lagos, Lagos, Nigeria
| |
Collapse
|
7
|
Pinto E, Cruz M, Ramos P, Santos A, Almeida A. Metals transfer from tobacco to cigarette smoke: Evidences in smokers' lung tissue. JOURNAL OF HAZARDOUS MATERIALS 2017; 325:31-35. [PMID: 27914289 DOI: 10.1016/j.jhazmat.2016.11.069] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 11/24/2016] [Accepted: 11/25/2016] [Indexed: 06/06/2023]
Abstract
Tobacco use kills millions of people every year around the world. The current level of 11 metals in tobacco was determined and their transfer rate to cigarette smoke was calculated as the difference between the total metal content in cigarettes and the amount present in its ashes. The metals content was also determined in the lung tissue of smokers and non-smokers in order to evaluate the marks that smoking leaves in this tissue. Metals content in tobacco ranged from less than 1μg/g (Co, Cd, Pb, As and Tl) to several hundreds of μg/g (Al, Mn and Ba). The highest transfer rate from tobacco to cigarette smoke was found for Tl (85-92%) and Cd (81-90%), followed by Pb (46-60%) and As (33-44%). Significantly higher levels of As, Cd and Pb were found in the lung tissue of smokers compared to non-smokers, showing that smoking results in an increase of these metals in the lungs and that they contribute to the carcinogenic potential of cigarette smoke. This study presents important data on current metals content in tobacco and its transference to cigarette smoke and provides evidence of their accumulation in smokers' lung tissue.
Collapse
Affiliation(s)
- Edgar Pinto
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Applied Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal; Department of Environmental Health, Polytechnic Institute of Porto, School of Health, CISA/Research Center in Environment and Health, Porto, Portugal.
| | - Mariana Cruz
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Applied Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Patrícia Ramos
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Applied Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Agostinho Santos
- National Institute of Legal Medicine and Forensic Sciences-North Branch, Porto, Portugal; Faculty of Medicine, University of Porto, Porto, Portugal
| | - Agostinho Almeida
- LAQV/REQUIMTE, Department of Chemical Sciences, Laboratory of Applied Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| |
Collapse
|
8
|
Rubio Armendáriz C, Garcia T, Soler A, Gutiérrez Fernández ÁJ, Glez-Weller D, Luis González G, de la Torre AH, Revert Gironés C. Heavy metals in cigarettes for sale in Spain. ENVIRONMENTAL RESEARCH 2015; 143:162-9. [PMID: 26492401 DOI: 10.1016/j.envres.2015.10.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 09/12/2015] [Accepted: 10/03/2015] [Indexed: 05/06/2023]
Abstract
The aim of the present study was to determine the concentrations of eight metals (Al, Cd, Co, Cr, Mn, Ni, Pb, Sr) in 33 cigarette brands for sale in Spain. Samples were analysed by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). Mean values obtained were 428 µg Al/g, 0.810 µg Cd/g, 0.558 µg Co/g, 1.442 µg Cr/g, 112.026 µg Mn/g, 2.238 µg Ni/g, 0.602 µg Pb/g and 82.206 µg Sr/g. Statistically significant differences were observed with respect to concentrations of Co (0.004), Cr (0.045), Mn (0.005) and Sr (0.005) between black and blond tobacco and between levels of Mn (0.027) among manufacturers. Considering a Cd inhalation rate of 10% and a Cd absorption rate of 50%, absorption of Cd for smokers of 30 cigarettes/day was estimated at 0.75 µg Cd/day. An inhalation rate of 2-6% and an absorption rate of 86% were considered for Pb, Pb absorption in smokers of 30 cigarettes/day was therefore 0.18-0.54 μg/day. In view of the significant toxic effects of these metals, quantification and control of their concentrations in this drug are of the utmost importance.
Collapse
Affiliation(s)
| | - Tiago Garcia
- Área de Toxicología. Universidad de La Laguna. 38071 La Laguna. S/C de Tenerife, Spain
| | - Alfredo Soler
- Área de Toxicología. Universidad de La Laguna. 38071 La Laguna. S/C de Tenerife, Spain
| | | | - Dailos Glez-Weller
- Área de Toxicología. Universidad de La Laguna. 38071 La Laguna. S/C de Tenerife, Spain
| | - Gara Luis González
- Área de Toxicología. Universidad de La Laguna. 38071 La Laguna. S/C de Tenerife, Spain
| | | | | |
Collapse
|
9
|
Hadrup N, Sharma AK, Poulsen M, Nielsen E. Toxicological risk assessment of elemental gold following oral exposure to sheets and nanoparticles – A review. Regul Toxicol Pharmacol 2015; 72:216-21. [DOI: 10.1016/j.yrtph.2015.04.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 04/17/2015] [Accepted: 04/18/2015] [Indexed: 01/18/2023]
|
10
|
Müller KM, Kenter M, Wardelmann E. [GIP-like findings with a special spectrum of causes]. DER PATHOLOGE 2014; 35:612-4. [PMID: 25326189 DOI: 10.1007/s00292-014-1950-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Giant cell interstitial pneumonia (GIP)-like pulmonary alterations as a special form of condensate pneumopathy may result following inhalation of certain types of tobacco smoke which can cause a pitfall diagnosis of sideropneumoconiosis or hard metal lung disease. Exact information regarding the patient occupation and smoking history and especially regarding the origin of the cigarettes helps to clarify the findings.
Collapse
Affiliation(s)
- K-M Müller
- Gerhard-Domagk-Institut für Pathologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude D17, 48149, Münster, Deutschland,
| | | | | |
Collapse
|
11
|
Böhlandt A, Schierl R, Diemer J, Koch C, Bolte G, Kiranoglu M, Fromme H, Nowak D. High concentrations of cadmium, cerium and lanthanum in indoor air due to environmental tobacco smoke. THE SCIENCE OF THE TOTAL ENVIRONMENT 2012; 414:738-41. [PMID: 22137652 DOI: 10.1016/j.scitotenv.2011.11.017] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Revised: 10/27/2011] [Accepted: 11/07/2011] [Indexed: 05/25/2023]
Abstract
BACKGROUND Environmental tobacco smoke (ETS) is one of the most important sources for indoor air pollution and a substantial threat to human health, but data on the concentrations of the trace metals cerium (Ce) and lanthanum (La) in context with ETS exposure are scarce. Therefore the aim of our study was to quantify Ce and La concentrations in indoor air with high ETS load. METHODS In two subsequent investigations Ce, La and cadmium (Cd) in 3 smokers' (11 samples) and 7 non-smokers' (28 samples) households as well as in 28 hospitality venues in Southern Germany were analysed. Active sampling of indoor air was conducted continuously for seven days in every season in the smokers' and non-smokers' residences, and for 4h during the main visiting hours in the hospitality venues (restaurants, pubs, and discotheques). RESULTS In terms of residences median levels of Cd were 0.1 ng/m(3) for non-smokers' and 0.8 ng/m(3) for smokers' households. Median concentrations of Ce were 0.4 ng/m(3) and 9.6 ng/m(3), and median concentrations of La were 0.2 ng/m(3) and 5.9 ng/m(3) for non-smokers' and for smokers' households, respectively. In the different types of hospitality venues median levels ranged from 2.6 to 9.7 ng/m(3) for Cd, from 18.5 to 50.0 ng/m(3) for Ce and from 10.6 to 23.0 ng/m(3) for La with highest median levels in discotheques. CONCLUSIONS The high concentrations of Ce and La found in ETS enriched indoor air of smokers' households and hospitality venues are an important finding as Ce and La are associated with adverse health effects and data on this issue are scarce. Further research on their toxicological, human and public health consequences is urgently required.
Collapse
Affiliation(s)
- Antje Böhlandt
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, Ludwig-Maximilians-University, Munich, Germany.
| | | | | | | | | | | | | | | |
Collapse
|
12
|
Verma S, Yadav S, Singh I. Trace metal concentration in different Indian tobacco products and related health implications. Food Chem Toxicol 2010; 48:2291-7. [PMID: 20594989 DOI: 10.1016/j.fct.2010.05.062] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2010] [Revised: 05/13/2010] [Accepted: 05/19/2010] [Indexed: 11/23/2022]
Abstract
Concentrations of seven heavy metals, viz. Cd, Ni, Pb, Cr, Cu, Fe and Zn were determined in 30 samples of various brands of five different tobacco product types easily available in Indian markets. Three product types cigarettes, cigars and biri (tobacco rolled in dry leaf and smoked without filter) are consumed by smoking while chewing tobacco and snuff are consumed by chewing and sniffing, respectively. The metal content showed smoking and non-smoking type, brand and element specific variations. In the non-smoking type, chewing tobacco samples contained more heavy metals compared to snuff samples. Biri showed minimum metal content compared to cigarettes and cigars among the smoking types. This could be due to the metal enrichment during both chemical and physical processing in finished product; biri being the most raw and cheap product. The intra brand variations also indicate the same as the processing technologies are exclusive and different for each brand. The results are nearly comparable to the existing data with limited exceptions. We suggest that the smoke and ash produced could be significant contributor to metal load in the soil, air and water systems in addition to the adverse human health effects via direct tobacco consumption.
Collapse
Affiliation(s)
- S Verma
- Department of Chemistry, Maharshi Dayanand University, Rohtak 124001, India
| | | | | |
Collapse
|
13
|
|
14
|
From multidomain particles to organic radicals: The multifaceted magnetic properties of tobacco and cigarette ash. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2008.02.060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
15
|
Mineral profile of Ghanaian dried tobacco leaves and local snuff: A comparative study. J Radioanal Nucl Chem 2008. [DOI: 10.1007/s10967-007-7054-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
16
|
|
17
|
Stephens WE, Calder A, Newton J. Source and health implications of high toxic metal concentrations in illicit tobacco products. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2005; 39:479-88. [PMID: 15707047 DOI: 10.1021/es049038s] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A significant flux of heavy metals, among other toxins, reaches the lungs through smoking. Consequently, contaminated soil is usually avoided for tobacco cultivation. Here we compare the heavy metal concentrations in tobacco from a sample of 47 counterfeit products, representative of the substantial market for these products in the U.K., with their genuine equivalents and find significantly higher concentrations of heavy metals in the counterfeits. Trace element patterns suggest that over-application of fertilizers (phosphate and/or nitrate) is the most likely cause. Nitrogen isotopes showed no significant enrichment in 15N (delta15N range from +1.1 to +4.6% in counterfeits and from +2.5 to +3.3% in genuine tobaccos) as might be expected from a sewage or manure source of nitrate, and a mineral phosphate source is considered the more likely source of metals. Stable carbon isotopes in the same tobaccos have a wide range (delta13C -18.3 to -26.4%), indicating the influence of multiple controls during cultivation and possibly post-harvesting. A review of the health effects of heavy metal transfer from tobacco via smoke to the lungs indicates that habitual smokers of counterfeits may be risking additional harm from high levels of cadmium and possibly other metals.
Collapse
Affiliation(s)
- W Edryd Stephens
- School of Geography & Geosciences, University of St Andrews, St Andrews, Scotland, UK.
| | | | | |
Collapse
|
18
|
Abstract
Due to the relatively high activity concentrations of (210)Po and (210)Pb that are found in tobacco and its products, cigarette smoking highly increases the internal intake of both radionuclides and their concentrations in the lung tissues. That might contribute significantly to an increase in the internal radiation dose and in the number of instances of lung cancer observed among smokers. Samples of most frequently smoked fine and popular brands of cigarettes were collected from those available on the Egyptian market. (210)Po activity concentrations were measured by alpha spectrometry, using surface barrier detectors, following the radiochemical separation of polonium. Samples of fresh tobacco, wrapping paper, fresh filters, ash and post-smoking filters were spiked with (208)Po for chemical recovery calculation. The samples were dissolved using mineral acids (HNO(3), HCl and HF). Polonium was spontaneously plated-out on stainless steel disks from diluted HCl solution. The (210)Po activity concentration in smoke was estimated on the basis of its activity in fresh tobacco and wrapping paper, fresh filter, ash and post-smoking filters. The percentages of (210)Po activity concentrations that were recovered from the cigarette tobacco to ash, post-smoking filters, and smokes were assessed. The results of this work indicate that the average (range) activity concentration of (210)Po in cigarette tobacco was 16.6 (9.7-22.5) mBq/cigarette. The average percentages of (210)Po content in fresh tobacco plus wrapping paper that were recovered by post-smoking filters, ash and smoke were 4.6, 20.7 and 74.7, respectively. Cigarette smokers, who are smoking one pack (20 cigarettes) per day, are inhaling on average 123 mBq/d of (210)Po and (210)Pb each. The annual effective doses were calculated on the basis of (210)Po and (210)Pb intake with the cigarette smoke. The mean values of the annual effective dose for smokers (one pack per day) were estimated to be 193 and 251 microSv from (210)Po and (210)Pb, respectively.
Collapse
Affiliation(s)
- Ashraf E M Khater
- National Center for Nuclear Safety and Radiation Control, Atomic Energy Authority, P.O. Box 7551, Nasr City, 11762 Cairo, Egypt.
| |
Collapse
|