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Hendlin YH, Small S, Ling PM. 'No-Barriers' tobacco product? Selling smokeless tobacco to women, people of colour and the LGBTQ+ community in the USA. Tob Control 2023; 32:330-337. [PMID: 34599083 PMCID: PMC10171187 DOI: 10.1136/tobaccocontrol-2020-056178] [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] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 08/28/2021] [Indexed: 11/04/2022]
Abstract
BACKGROUND In both Sweden and the USA, smokeless tobacco (ST) is legal and used predominantly by men. Starting in the 1970s, US tobacco companies attempted to expand the ST market to women, African Americans, Hispanic Americans and lesbian, gay, bisexual, transgender, queer and other sexual orientation (LGBTQ+) people. DESIGN We analysed industry documents from the Truth Tobacco Industry Documents Library triangulating findings with recent ST advertising and publicly available literature. FINDINGS We found tobacco companies used design innovations such as pouched moist snuff, snus and dissolvable products to expand the market. In addition, diverse advertising campaigns targeted women, people of colour (Hispanic, African American) and LGBTQ+ communities with identity-targeted messages emphasising novelty, convenience, cleanliness and use in smoke-free environments. However, stereotypes of ST users as rural white males endured, perpetuated by continued marketing aimed at this customer base, which created cognitive dissonance and stymied marketer's hopes that pouch products would 'democratize' ST. CONCLUSION These failed campaigns suggest novel products such as nicotine pouch products may provide a 'clean slate' to similarly target women and other low-ST-using groups. Based on this history, the risk of new tobacco and nicotine products to increase health disparities should be closely monitored.
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Affiliation(s)
- Yogi Hale Hendlin
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, California, USA
- Dynamics of Inclusive Prosperity Initiative, Erasmus University Rotterdam, Rotterdam, South Holland, Netherlands
| | - Sarah Small
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, California, USA
| | - Pamela M Ling
- Center for Tobacco Control Research and Education, University of California San Francisco, San Francisco, California, USA
- Department of Medicine, Division of General Internal Medicine, University of California San Francisco, San Francisco, California, USA
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Mugri MH, Jain S, Sayed ME, Halawi AHA, Hamzi SAI, Aljohani RAS, Madkhali ZMA, Khalid A, Jokhadar HF, Almarzouki M, Alhumaidan GA, Alshahrani AA, Alqahtani SM, Alqahtani NM, Lunkad H. Effects of Smokeless Tobacco on Color Stability and Surface Roughness of 3D-Printed, CAD/CAM-Milled, and Conventional Denture Base Materials: An In Vitro Study. Biomedicines 2023; 11:biomedicines11020491. [PMID: 36831026 PMCID: PMC9953001 DOI: 10.3390/biomedicines11020491] [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: 12/22/2022] [Revised: 01/27/2023] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Tobacco consumption in its different forms can affect the optical and surface properties of dental materials that are used in the oral cavity. Thus, the present study was conducted to evaluate the effects of two commercially available smokeless tobacco products on the color stability and surface roughness of denture base resins that were fabricated using three different techniques (CAD/CAM milling, 3D printing, and conventional heat polymerization). A total of 126 denture base resin specimens were fabricated using the three different manufacturing techniques (n = 42 each). Specimens from each group were further subdivided into three subgroups (n = 14 each) and immersed in three different immersion media (a khaini suspension, a tabbaq suspension, and artificial saliva). The differences in color and surface roughness were assessed according to data that were collected and statistically analyzed using SPSS version 24.0. The tabbaq smokeless tobacco was found to cause greatest changes in color and surface roughness; the effect was observed to be highest in the 3D-printed specimens followed by the conventional heat-polymerized and CAD/CAM milled specimens. The mean changes in color and surface roughness were the highest for the tabbaq smokeless tobacco followed by the khaini smokeless tobacco and the artificial saliva. Statistically significant (p-value < 0.05) differences were observed among all techniques and suspensions. We concluded that the mean changes in color and surface roughness were significantly higher for the 3D-printed dentures compared to the conventional heat-polymerized and CAD/CAM-milled dentures. Thus, the results of the present study strengthened the concept that tobacco in any form can lead to changes in the color and surface roughness of denture base materials.
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Affiliation(s)
- Maryam H. Mugri
- Department of Maxillofacial and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
| | - Saurabh Jain
- Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
- Correspondence: (S.J.); (M.E.S.)
| | - Mohammed E. Sayed
- Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
- Rutgers School of Dental Medicine, Rutgers University, Newark, NJ 07103, USA
- Correspondence: (S.J.); (M.E.S.)
| | | | | | | | | | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, Jazan 45142, Saudi Arabia
- Medicinal and Aromatic Plants and Traditional Medicine Research Institute, National Center for Research, Khartoum 11111, Sudan
| | - Hossam F. Jokhadar
- Department of Oral and Maxillofacial Prosthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mai Almarzouki
- Department of Operative Dentistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | | | - Ahid Amer Alshahrani
- Department of Dental Technology, Applied Medical Science, King Khalid University, Abha 62529, Saudi Arabia
| | - Saeed M. Alqahtani
- Department of Prosthetic Dentistry, College of Dentistry, King Khalid University, Abha 62529, Saudi Arabia
| | - Nasser M. Alqahtani
- Department of Prosthodontics, College of Dentistry, King Khalid University, Abha 62529, Saudi Arabia
| | - Honey Lunkad
- Department of Prosthetic Dental Sciences, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia
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Qian ZJ, Hill MJ, Ramamurthi D, Jackler RK. Promoting Tobacco Use Among Students: The U.S. Smokeless Tobacco Company College Marketing Program. Laryngoscope 2020; 131:E1860-E1872. [PMID: 33185280 DOI: 10.1002/lary.29265] [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: 06/15/2020] [Revised: 10/23/2020] [Accepted: 10/29/2020] [Indexed: 11/12/2022]
Abstract
OBJECTIVES/HYPOTHESIS From the 1970s-1990s the U.S. Smokeless Tobacco Company (USST) conducted aggressive campaigns to solicit college students to buy their smokeless tobacco (ST) products. The scope, scale, methods, and impact of this youth marketing campaign have yet to be analyzed in the academic literature. STUDY DESIGN Historical research study. METHODS Internal industry documents describing the USST campaigns were obtained via the University of California, San Francisco's repository of tobacco company records. Marketing materials were obtained from Stanford University's Research Into the Impact of Tobacco Advertising (SRITA) collection of 657 USST advertisements. RESULTS USST's College Marketing Program (1978-mid 1980s) sponsored events in some 350 campuses and hired student representatives in at least 175 colleges and universities across America. College representatives were trained to provide free samples to fellow students. Over a typical school year approximately a quarter million Happy Days, Skoal, and Skoal Bandits samples were handed out to undergraduates. USST paid their student representatives well and offered them a variety of incentives based upon sales growth. During the 1990s, USST's Skoal Music program engaged students on campuses and at "spring break" venues such as Daytona Beach. CONCLUSIONS Targeting of college students on campus was a common tobacco industry practice between the 1940s and early 1960s. From the 1970s through 1990s USST resurrected the method and pursued it with vigor including: distribution of free samples; sponsored events and concerts, branded intramural teams; visits by sports celebrities; logo wearables and merchandise; contests and incentives; and displays and promotions in stores on and surrounding campuses. Laryngoscope, 131:E1860-E1872, 2021.
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Affiliation(s)
- Z Jason Qian
- Department of Otolaryngology-Head & Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Matthew J Hill
- Oregon Health Sciences University School of Medicine, Portland, Oregon, U.S.A
| | - Divya Ramamurthi
- Department of Otolaryngology-Head & Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Robert K Jackler
- Department of Otolaryngology-Head & Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
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Karuveettil V, Joseph J, S VK, Sanjeevan V, Padamadan HJ, Varghese NJ. The Ominous beginning" Perceptions of Smokeless Tobacco Initiation among the Paniya Tribes of Wayanad: A qualitative Study. Asian Pac J Cancer Prev 2020; 21:1615-1622. [PMID: 32592355 PMCID: PMC7568868 DOI: 10.31557/apjcp.2020.21.6.1615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 06/12/2020] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The prevalence of tobacco chewing, and related oral mucosal lesions is alarmingly high amongst the Paniya tribes of Wayanad. A deeper understanding of their socio-cultural factors, beliefs, attitudes and behaviours would shed greater insights into the indiscriminate use of smokeless tobacco and related products in this community. METHODS Ethnography was the theoretical framework adopted with network and convenience sampling. Fifteen in-depth interviews and two focus group discussions were conducted among the key informants from within the tribal colonies of Cheepram and Madikkunnu. The data was audio recorded and converted into verbatim transcripts. Thematic content analysis was done using an inductive approach performed using computer-assisted qualitative data analysis software (NVivo). RESULTS This study is suggestive of parental influence and peer pressure as the key factors for smokeless tobacco initiation amongst the adolescent. There was a greater predisposition for women to be chewers of tobacco, particularly after marriage. The key factors influencing initiation of the habit amongst men include peer pressure and availability of tobacco at workplace. The role of contextual factors such as enculturation, marginalization and perceived health benefits also play a substantial role in development of this habit. CONCLUSION Targeted strategies for effective tobacco control can be developed through an understanding of the socio-cultural factors leading to initiation of smokeless tobacco use among disadvantaged communities.
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Affiliation(s)
- Vineetha Karuveettil
- Department of Public Health Dentistry, Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India.
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Abstract
Shammah is a preparation of smokeless tobacco (ST) that is frequently used in the Arabian Peninsula, especially in Saudi Arabia. A mixture of powdered tobacco, lime, ash, black pepper, oils and flavorings, shammah in is placed in the buccal cavity or lower labial vestibule of the mouth. The user (or dipper) spits out insoluble debris. ST is linked to a number of harmful effects such as dental disease, oral cancer, oesophagus cancer, and pancreas cancer. It also causes adverse reproductive effects including stillbirth, premature birth and low birth weight. The importation of ST products is prohibited in Saudi Arabia. Legislative action to combat the use of ST (moist snuff and chewing tobacco) in Saudi Arabia appeared in 1990. The actual percentage use may be higher than reported since shammah is illegal in Saudi Arabia and there may be some unwillingness to admit to its use. Data on ST use in the Arabian Peninsula are sparse. Most studies conducted there focused on the prevalence of shammah use among adolescents rather than among adults. This review paper aimed to understand the pattern of use of shammah and its adverse health effects. It also aimed to provide suitable epidemiological data for public health policy makers.
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Affiliation(s)
- Abdulsallam Bakdash
- Department of Forensic Chemistry, College of Forensic Sciences, Naif Arab University for Security Sciences, Riyadh-Kingdom of Saudi Arabia.
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Zhang J, Jing X, Niu W, Zhang M, Ge L, Miao C, Tang X. Peroxiredoxin 1 has an anti-apoptotic role via apoptosis signal-regulating kinase 1 and p38 activation in mouse models with oral precancerous lesions. Oncol Lett 2016; 12:413-420. [PMID: 27347160 DOI: 10.3892/ol.2016.4659] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 04/08/2016] [Indexed: 12/16/2022] Open
Abstract
Peroxiredoxin 1 (Prx1) is important in the protection of cells from oxidative damage and the regulation of cell proliferation and apoptosis. Prx1 is overexpressed in oral precancerous lesions of oral leukoplakia (OLK) and oral cancer; however, the association between Prx1 expression and OLK pathogenesis remains unknown. The present study investigated the role of Prx1 and its molecular mechanisms in oxidative stress-induced apoptosis during the pathogenesis of OLK. Wild-type and Prx1 knockout mice were treated with 50 µg/ml 4-nitroquinoline-1-oxide (4NQO) or 4NQO + H2O2 for 16 weeks to establish mouse models with tongue precancerous lesions. Apoptotic cells were detected using terminal deoxynucleotidyl transferase dUTP nick-end labeling assay. The expression of Prx1, apoptosis signal-regulating kinase 1 (ASK1), phosphor-ASK1, p38 and phosphor-p38 was analyzed using immunohistochemical staining, and their mRNA expression levels were evaluated by reverse transcription quantitative polymerase chain reaction. The present results demonstrated that 4NQO or 4NQO + H2O2 induced the development of tongue precancerous lesions in Prx1 knockout and wild-type mice. Prx1 was overexpressed in tongue precancerous lesions compared with normal tongue mucosa. There was a significant decrease in the degree of moderate or severe epithelial dysplasia, and mild epithelial dysplasia was clearly elevated, in Prx1 knockout mice treated with 4NQO + H2O2 compared with wild-type mice treated with 4NQO + H2O2. Prx1 suppressed apoptosis and upregulated phosphor-ASK1 and phosphor-p38 expression in tongue precancerous lesions. The present results suggest that Prx1 suppresses oxidative stress-induced apoptosis via the ASK1/p38 signalling pathway in mouse tongue precancerous lesions. In conclusion, Prx1 and H2O2 have a coordination role in promoting the progression of tongue precancerous mucosa lesions. The present findings provide novel insight into Prx1 function and the mechanisms of Prx1 in OLK pathogenesis.
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Affiliation(s)
- Jianfei Zhang
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Xinying Jing
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Wenwen Niu
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Min Zhang
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Lihua Ge
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Congcong Miao
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
| | - Xiaofei Tang
- Beijing Institute of Dental Research, Beijing Stomatological Hospital and School of Stomatology, Beijing Key Laboratory, Capital Medical University, Beijing 100050, P.R. China
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Naveen-Kumar B, Tatapudi R, Sudhakara-Reddy R, Alapati S, Pavani K, Sai-Praveen KN. Various forms of tobacco usage and its associated oral mucosal lesions. J Clin Exp Dent 2016; 8:e172-7. [PMID: 27034758 PMCID: PMC4808313 DOI: 10.4317/jced.52654] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Accepted: 11/30/2015] [Indexed: 12/30/2022] Open
Abstract
Background To study the various forms of tobacco usage and its associated oral mucosal lesions among the patients attending Vishnu Dental College Bhimavaram. Material and Methods An observational cross-sectional study was conducted in a total of 450 patients who were divided into three groups based upon type of tobacco use, as Group-1 Reverse smoking, Group-2 Conventional smoking, Group-3 Smokeless tobacco group and each group consists of 150 subjects. Results Reverse smoking was observed to be more prevalent among old females with smoker’s palate and carcinomatous lesions being the most common. Conventional smoking was observed more in male patients with maximum occurrence of leukoplakia and tobacco associated melanosis. Smokeless tobacco habit was predominantly seen in younger males. Habit specific lesions like tobacco pouch keratosis, Oral Submucous Fibrosis (OSMF), Quid induced lichenoid reaction were noticed in smokeless tobacco habit group except for erythroplakia which was noticed only in conventional smoking group and it was not significant statistically. Conclusions In the present study it was found that the usage of reverse smoking habit was most commonly seen in females and this habit is practiced in and surrounding areas of Bhimavaram with more occurrence of carcinoma compared to conventional smoking and smokeless tobacco. Key words:Tobacco, reverse smoking, conventional smoking, smokeless tobacco, carcinoma.
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Affiliation(s)
- Boddu Naveen-Kumar
- Senior Lecturer, Department of Oral Medicine and Radiology, Sibar Institute of Dental Sciences, Takkellapadu, Guntur district, Andhra Pradesh, India
| | - Ramesh Tatapudi
- Professor, Department of Oral Medicine and Radiology, Vishnu dental college, Bhimavaram, Andhra Pradesh, India
| | - Reddy Sudhakara-Reddy
- Professor and head of the department, Department of Oral Medicine and Radiology, Vishnu dental college, Bhimavaram, Andhra Pradesh, India
| | - Satish Alapati
- Senior Lecturer, Department of Oral Medicine and Radiology, St.Joseph Dental College, Elluru, Andhra Pradesh, India
| | - Kotha Pavani
- MDS, Department of Oral Medicine and Radiology, Bhimavaram, Andhra Pradesh, India
| | - Kotu-Nagavenkata Sai-Praveen
- Post graduate student, Department of Oral Medicine and Radiology, Vishnu dental college, Bhimavaram, Andhra Pradesh, India
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Giri PA, Singh KK, Phalke DB. Study of socio-demographic determinants of esophageal cancer at a tertiary care teaching hospital of Western Maharashtra, India. South Asian J Cancer 2014; 3:54-6. [PMID: 24665448 PMCID: PMC3961870 DOI: 10.4103/2278-330x.126526] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Esophageal cancer has a peculiar geographical distribution and shows marked differences in incidence within a particular geographical region. Presently, as there seems little prospect of early detection of this cancer, an understanding of the etiological factors may suggest opportunities for its primary prevention. Objectives: The present study was carried out to find out the socio-demographic determinants of esophageal cancer in a tertiary care teaching hospital of western Maharashtra, India. Materials and Methods: A retrospective hospital record-based study was carried out for the period of five years (2007-2011) in the department of Radiotherapy of Pravara Rural Hospital, Loni, western Maharashtra, India. A total of 5879 patients were diagnosed with cancer, of them, 207 (3.52%) patients had esophageal cancer. Data was collected on the basis of the patients’ record in the hospital and analyzed in the form of percentage and proportions whenever appropriate. Results: Out of total 5879 patients who were diagnosed with cancer during the five studied years, 207 (3.52%) patients had esophageal cancer, of which 121 (58.46%) were males and 86 (41.54%) were females, which show predominance of males over females. Most of the patients (28.50%) belonged to lower class, while only 9.66% were from upper class. Majority of the patients (54.14%) had a history of tobacco chewing, followed by smoking (cigarette, bidi, or both) in 36.94% and alcohol in 21.65%. Conclusion: The present study shows that esophageal cancer constitutes 3.52% of cancer cases. There is a need to screen the high-risk group of people, improve socio-economic status, and efforts must be made to introduce a set of preventive measures that have the potential to significantly reduce the burden of disease and to help bridge the gap between research and public awareness.
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Affiliation(s)
- Purushottam A Giri
- Department of Community Medicine (PSM), Rural Medical College and Pravara Rural Hospital, Loni, Dist. Ahmednagar, Maharashtra, India
| | - Kailash K Singh
- Department of Radiotherapy and Oncology, Rural Medical College and Pravara Rural Hospital, Loni, Dist. Ahmednagar, Maharashtra, India
| | - Deepak B Phalke
- Department of Community Medicine (PSM), Rural Medical College and Pravara Rural Hospital, Loni, Dist. Ahmednagar, Maharashtra, India
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Willis D, Popovech M, Gany F, Zelikoff J. Toxicology of smokeless tobacco: implications for immune, reproductive, and cardiovascular systems. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2012; 15:317-331. [PMID: 22852812 DOI: 10.1080/10937404.2012.689553] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The popularity of smokeless tobacco (ST), or noncombusted tobacco, usually placed within the mouth to be chewed, sucked, or swallowed, is growing rapidly and its prevalence of use is rising globally, due (in part) to greater convenience, as allowable cigarette smoking areas are rapidly decreasing, and increased social acceptability. Though data are limited, ST usage has been directly linked to a number of adverse health outcomes. The potential role that immune dysfunction, including dysregulation of immune cells and their components, may play in the progression of these adverse health outcomes is only just beginning to emerge. Evidence suggesting reproductive outcomes, such as perinatal mortality, preterm birth, and reduced sperm viability, also exists in conjunction with ST use. Cardiovascular health may also be impacted by ST use, resulting in increased blood pressure and endothelial dysfunction, both of which may potentially lead to cardiovascular diseases. This review describes the toxicological implications associated with ST use, with emphasis on immune, reproductive, and cardiovascular outcomes. Epidemiological studies are discussed with respect to experimental studies to help develop the relationship between ST and disease pathology. This review also summarizes the gaps in ST knowledge and potential future directions that are needed to more fully delineate the complex systems driving the adverse health outcomes associated with its use.
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Affiliation(s)
- Daniel Willis
- Department of Environmental Medicine, New York University School of Medicine, 57 Old Forge Rd., Tuxedo, NY 10987, USA.
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Piano MR, Benowitz NL, Fitzgerald GA, Corbridge S, Heath J, Hahn E, Pechacek TF, Howard G. Impact of smokeless tobacco products on cardiovascular disease: implications for policy, prevention, and treatment: a policy statement from the American Heart Association. Circulation 2010; 122:1520-44. [PMID: 20837898 DOI: 10.1161/cir.0b013e3181f432c3] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Abstract
Smokeless tobacco is used in various forms in some countries of the world. "Maraş otu" is a kind of smokeless tobacco usage in the Southeastern region of Turkey. The use of smokeless tobacco causes nicotine addiction and dependence. Moreover this type of smokeless tobacco usage is one of the risk factors for oral cancers and genotoxic damages for users. Cotinine is widely used as a biomarker of tobacco consumption and intake of nicotine. Therefore, urine samples were collected from people who are using Maraş powder and smoking cigarettes, and passive smokers, and the levels of cotinine investigated. The purpose of this study is to determine the cotinine levels of Maraş powder users and to compare the results with cigarette smokers and passive smokers. Urinary cotinine levels of subjects were determined by using capillary gas chromatography with FID detection. The mean (+/- SD) urinary cotinines have been determined as 6467.35+/-3198 microg/g creatinine for 26 Maraş powder users, 1943.92+/-1443 microg/g creatinine for 26 cigarette smokers and 198.62+/-420.82 microg/g creatinine for 26 passive smokers. A significant difference has been found between cotinine levels of Maraş powder users and cigarette smokers, which is three times higher in Maraş powder users (p<0.001). The present study suggests that smokeless tobacco poses a threat to public health and it should not be viewed as a safe alternative to cigarettes.
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Affiliation(s)
- I Cok
- Faculty of Pharmacy, Department of Toxicology, Gazi University, Hipodrom, Ankara, Turkey
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Abstract
Smokeless tobacco use is increasing in the United States, especially among young men, but there are few resources to assist users in quitting their use of moist snuff or chewing tobacco. This article reviews some unique aspects of smokeless tobacco use and provides a systematic four-step clinical plan for providing cessation. The authors provide clear suggestions, measures, and aids for getting the user ready to quit, planning their quit, quitting, and staying quit. The procedures and measures have been validated in randomized clinical trials and provide empirical support for the recommended cessation procedures. Finally, a review of brief cessation interventions in the context of health care is provided.
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Affiliation(s)
- H H Severson
- Senior Research Scientist, Oregon Research Institute, Eugene, Oregon 97403-1983, USA.
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Grasso P, Mann AH. Smokeless tobacco and oral cancer: an assessment of evidence derived from laboratory animals. Food Chem Toxicol 1998; 36:1015-29. [PMID: 9771564 DOI: 10.1016/s0278-6915(98)00070-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
No carcinogenic activity was observed when snuff was inserted into the cheek pouch of the hamster or spread over the oral mucosa. This negative result was obtained in a number of experiments whether snuff was applied once only and left in place for several months or inserted repeatedly for up to 2 years. In the rat, a few tumours were observed when snuff was inserted into the artificial lip canal. The insertion appeared to cause a considerable reaction in the surrounding tissue so it is plausible to assume that trauma plays an important role in the development of these tumours. An extract of snuff applied to the oral mucosa of the rat did not produce any tumours, but an extract enriched by the addition of 10 times the naturally-occurring amounts of NNN and NNK produced a few benign tumours at the site of application. A higher incidence of tumours was produced when an equivalent amount of an aqueous solution of these two nitrosamines was applied directly to the oral mucosa, suggesting, according to the authors, that snuff inhibits the carcinogenic activity of TSNAs. Initiation/promotion studies were carried out on snuff in the rat in order to explore further its carcinogenic potential. The results were consistent with the conclusion that snuff does not possess any promotional activity. No increase in tumour incidence was observed in mice when snuff was given in the diet at concentrations of 25% gradually decreasing to 5% in a 14 month study. A negative result was also obtained in the rat given snuff at a concentration of 5% for 18 months. In hamsters given snuff at a concentration of 20% for 2 years, forestomach tumours occurred. A comparable incidence of this type of tumour occurred in animals given 20% cellulose. The result of this study does not provide valid evidence of carcinogenicity. HSV and snuff applied orally in the hamster produced a high incidence of squamous cell carcinomas. The sustained high level of squamous cell hyperplasia generated by the experimental design could account for the development of these tumours. Despite the defects in some of the earlier studies, the sum total of this experimental work suggests that snuff is not carcinogenic to the oral mucosa of the hamster or the rat. It is also unlikely to cause tumours in other tissues in these species. These results give some degree of reassurance that snuff is not likely to be carcinogenic to the human oral mucosa. The interaction of snuff and HSV viruses is, at the moment, questionable and requires further investigation.
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Affiliation(s)
- P Grasso
- School of Biological Sciences, University of Surrey, Guildford, UK
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Spangler JG, Dignan MB, Michielutte R. Correlates of tobacco use among Native American women in western North Carolina. Am J Public Health 1997; 87:108-11. [PMID: 9065214 PMCID: PMC1380774 DOI: 10.2105/ajph.87.1.108] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVES This study examined correlates of tobacco use among Cherokee women. METHODS Prevalence rates were analyzed for 614 randomly selected Eastern Band Cherokee women. RESULTS The prevalence rates for current smokeless tobacco use and smoking were 8% and 39%, respectively. Smokeless tobacco use correlates included lower education and having consulted an Indian healer. Smoking correlates included younger age, alcohol use, no yearly physical exam, separated or divorced marital status, and lack of friends or church participation. CONCLUSIONS Smoking rates among these women were slightly above national rates. The association of smokeless tobacco use with having consulted an Indian healer may help in understanding Cherokee women's smokeless tobacco use.
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Affiliation(s)
- J G Spangler
- Department of Family and Community Medicine, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, NC 27157-1084, USA
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Robertson PB, Walsh M, Greene J, Ernster V, Grady D, Hauck W. Periodontal effects associated with the use of smokeless tobacco. J Periodontol 1990; 61:438-43. [PMID: 2388141 DOI: 10.1902/jop.1990.61.7.438] [Citation(s) in RCA: 116] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This report describes periodontal findings from a comprehensive study of smokeless tobacco use in professional baseball players. Subjects consisted of 1,094 players, coaches, and training staff of seven major league and their associated minor league teams. Before being examined, subjects completed questionnaires on patterns of smokeless tobacco use (validated by blood chemistry studies), rinsed their mouths under supervision, and were cautioned not to discuss their use of tobacco with the dental examiners. They then received a complete oral examination that included recording of all mucosal abnormalities, missing teeth, caries, extrinsic stain, attrition, Plaque Index, Gingival Index, pocket depth, attachment loss, and gingival recession. More than 50% of team members reported using smokeless tobacco, and 39% reported use during the current week. Among current week users, 46% had oral mucosal lesions, located primarily in the mandible at sites where the smokeless tobacco quid was placed. The use of smokeless tobacco was not necessarily associated with severe forms of periodontal disease, and the presence of poor oral hygiene and gingivitis in these users was not related to the development of oral lesions. However, sites adjacent to mucosal lesions in smokeless tobacco users showed significantly greater recession and attachment loss than in sites not adjacent to lesions in users or comparable sites in non-users.
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Affiliation(s)
- P B Robertson
- Faculty of Dentistry, University of British Columbia, Vancouver
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20
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Abstract
All healthcare professionals need to become aware of the extent and seriousness of smokeless tobacco use. In this article, the authors briefly review the current status of smokeless tobacco and describe its usage patterns and practices, pharmacologic (addictive) aspects, and associated health problems. They also suggest ways that primary care physicians can discover or prevent smokeless tobacco use in their patients.
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Affiliation(s)
- A G Christen
- Department of Preventive and Community Dentistry, Indiana University School of Dentistry, Indianapolis 46202
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21
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Abstract
Literally, Public Law 99-252 (otherwise known as the Comprehensive Smokeless Tobacco Health Education Act of 1986) includes provisions that are informational in nature. Implicitly, however, this law is considered part of the federal effort in disease prevention and health promotion. This paper reviews the societal and legislative context of that act and presents a plan to evaluate the impact of this law on decreasing smokeless tobacco use. The uniqueness of this plan is its incorporation of nine disciplinary perspectives in the derivation of indicators to measure process, impact, and outcome measures for decreasing smokeless tobacco use. A basic prevention strategy is suggested by this interdisciplinary approach. In addition, specific lessons could be applied from the history of successes in public health to decreasing smokeless tobacco use.
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Affiliation(s)
- M S Chen
- Health Education Section, Ohio State University, Columbus 43210
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Glover ED, Laflin M, Flannery D, Albritton DL. Smokeless tobacco use among American college students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 1989; 38:81-5. [PMID: 2789245 DOI: 10.1080/07448481.1989.9938420] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
This study sought to delineate patterns of smokeless tobacco use among college students in the United States. A national sample (N = 5,894) of approximately equal numbers of men and women from 72 colleges and universities participated in the study. Eight percent of the college students in the Northeast used smokeless tobacco, whereas 15% in the South Central United States were using it. Seventeen percent of the American Indian, 14% of Mexican-American, 12% of white, and 4% of black students reported they had dipped or chewed. Smokeless tobacco users were more likely to have family and friends who also used smokeless tobacco. Almost two thirds (63%) of current users plan to continue to dip or chew. More than half (57%) the users consumed less than two cans or pouches per week. Smokeless tobacco is a serious problem in American colleges and universities. Unless prevention and cessation efforts target this group, the problem will continue to increase and ultimately could result in an oral cancer epidemic.
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23
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Olds RS. Patterns and prevalence of smokeless tobacco use by high school seniors in New York. THE JOURNAL OF SCHOOL HEALTH 1988; 58:374-8. [PMID: 3230878 DOI: 10.1111/j.1746-1561.1988.tb00573.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
Patterns and prevalence of smokeless tobacco use by high school seniors in New York state were identified in this study. A questionnaire was administered to a sample of 10% of each senior class in 96 randomly selected public and nonpublic secondary schools in New York; 1,830 students participated. Data analysis included descriptive statistics, t-tests, and chi-square tests. Comparisons were made by gender, hometown status, concurrent use of smokeless tobacco and cigarettes, and smokeless tobacco use versus cigarette smoking. Results revealed a significant difference existed between males and females and between urban and rural smokeless tobacco use (p = .05). Use of chewing tobacco related significantly to use of cigarettes (p = .05). A significant difference existed between prevalence of cigarette smoking and smokeless tobacco use (p = .05). Smokeless tobacco use by high school seniors in New York is predominantly a habit of rural males. Use of chewing tobacco is related to cigarette smoking, and smokeless tobacco was less prevalent than cigarette smoking in the sample (p = .05). Further research on the relationship between smokeless tobacco and cigarette smoking should be conducted. Use of chemical assays or the bogus pipeline to validate self-reported data is recommended. Identified high-risk groups such as rural males should receive particular attention in future research efforts.
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Affiliation(s)
- R S Olds
- Dept. of Adult, Counseling, Health, and Vocational Education, Kent State University, OH 44242
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24
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Glover ED, Schroeder KL, Henningfield JE, Severson HH, Christen AG. An interpretative review of smokeless tobacco research in the United States: Part I. JOURNAL OF DRUG EDUCATION 1988; 18:285-310. [PMID: 3065469 DOI: 10.2190/4wlv-n0k3-c08y-3528] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
The first part of a two-part series reviewing the published literature of smokeless tobacco in the United States and concomitant health effects associated with its use. This article delineates the current status of its prevalence, behavioral psychosocial factors associated with use, and review of the negative health effects associated with regular use.
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25
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Young EW, Kock PB, Mauger JL. Smokeless tobacco: substituting the spittoon for the ashtray. J Community Health Nurs 1988; 5:167-76. [PMID: 3418371 DOI: 10.1207/s15327655jchn0503_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Edmundson EW, Glover ED, Alston PP, Holbert D. Personality traits of smokeless tobacco users and nonusers: a comparison. THE INTERNATIONAL JOURNAL OF THE ADDICTIONS 1987; 22:671-83. [PMID: 3623750 DOI: 10.3109/10826088709027450] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This study investigated the personality characteristics of male university students who were either users or nonusers of smokeless tobacco. The hypotheses attempted to determine any differences in personality characteristics between users and nonusers of smokeless tobacco, and examine differences in personality characteristics according to the amount of smokeless tobacco used. A university sample of 289 males revealed 19% (55) prevalence of smokeless tobacco users. Each subject was administered Cattell's Sixteen Personality Factor Questionnaire and a demographic questionnaire. An analysis of variance revealed that smokeless tobacco users exhibited significant differences (p less than .01) in both personality characteristic A (more reserved, less outgoing socially) and personality characteristic I (self-reliant, less sentimental), and significant difference (p less than .05) in personality characteristic Q2 (more conforming, group dependent). No significant differences were noted in personality among persons who used varying amounts of smokeless tobacco.
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Abstract
This article discusses the addictiveness of tobacco and the health consequences of chronic tobacco use. Personality, environmental, and behavioral factors that promote the initiation of cigarette smoking by adolescents are identified. Age-specific interventions are suggested.
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Abstract
Much attention has been focused on cigarette smoking and its health implications. Numerous campaigns have been launched to help people stop smoking or prevent them from starting. While smoking has been receiving this attention, use of smokeless tobacco has been increasing at an alarming rate. Smokeless tobacco exposes the user to all the nicotine effects of cigarette smoking. Oropharyngeal cancer and erosive effects on the oral structures are known hazards, but the long-term total-body effects have yet to be determined. Physicians need to identify patients who use smokeless tobacco so that intervention strategies can be employed. Preventive techniques, especially those aimed at children, may be the most effective means of controlling this health threat.
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Abstract
Smokeless tobacco (snuff and chewing tobacco) is reemerging as a popular form of tobacco, particularly among male adolescents. In different regions of the United States, from 8 to 36 percent of male high-school students are regular users. The use of smokeless tobacco has been shown to cause oral-pharyngeal cancer. The strongest link is with cancers of the cheek and gum. White mucosal lesions (leukoplakia) are found in 18 to 64 percent of users, often at the site where the tobacco was held. Other associations have been suggested for cancers of the esophagus, larynx, and pancreas. Nitrosamines, found in high concentrations in smokeless tobacco, most likely have a role in its carcinogenicity. Other health problems include periodontal disease, acute elevations of blood pressure, and dependence. In early 1986, after action at the state level, Congress enacted a federal law requiring health-warning labels on packages of smokeless tobacco and a ban on electronic advertising. Other regulatory measures under consideration include raising state and federal excise taxes, tightening controls on advertising, and prohibiting sales to minors. In view of the recent growth of this problem, policy makers are taking the opportunity to intervene with preventive measures to protect a new generation of tobacco users.
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Guggenheimer J, Zullo TG, Kruper DC, Verbin RS. Changing trends of tobacco use in a teenage population in western Pennsylvania. Am J Public Health 1986; 76:196-7. [PMID: 3946701 PMCID: PMC1646470 DOI: 10.2105/ajph.76.2.196] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Information on tobacco use was obtained from an anonymous questionnaire distributed to 609 8th, 9th, and 10th grade students in the Pittsburgh area. The data disclosed that 22 per cent of the girls and 11 per cent of the boys were smoking. However, 35 per cent of the young men reported using smokeless tobacco; snuff dipping (6 per cent), tobacco chewing (10 per cent), and snuff and/or tobacco chewing (19 per cent).
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Marty PJ, McDermott RJ, Williams T. Patterns of smokeless tobacco use in a population of high school students. Am J Public Health 1986; 76:190-2. [PMID: 3946700 PMCID: PMC1646472 DOI: 10.2105/ajph.76.2.190] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We assessed the prevalence of smokeless tobacco use by 901 high school students in two Arkansas communities, and identified factors associated with initiation and maintenance. Results showed that 36.7 per cent of males and 2.2 per cent of females currently used smokeless tobacco. Modal responses indicated that if smokeless tobacco was used at all, it was used with frequency on an almost daily basis. Health professionals need to monitor this phenomenon closely and take appropriate preventive actions.
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McCarthy WJ, Newcomb MD, Maddahian E, Skager R. Smokeless tobacco use among adolescents: demographic differences, other substance use, and psychological correlates. JOURNAL OF DRUG EDUCATION 1986; 16:383-402. [PMID: 3559840 DOI: 10.2190/y1t2-bl05-gxc5-2b5n] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
Survey data on smokeless tobacco and other substance use were obtained from 2,926 seventh, ninth, and eleventh graders in Ventura County, California public schools. Patterns of smokeless tobacco use were examined relative to other drug use, particularly cigarette smoking. Few females used smokeless tobacco regularly, as compared to 4.7 percent of the males. The data supported the view that the recent increases in smokeless tobacco use were related to male tobacco users' belief that smokeless tobacco was less harmful to physical health than cigarette smoking. A Guttman scalogram analysis showed that tobacco use, either cigarette smoking or smokeless tobacco use, occurred after marijuana use rather than before. Perceived parental attitudes toward marijuana use predicted both cigarette smoking and use of smokeless tobacco, whereas perceived parental attitudes toward alcohol use was only related to use of cigarettes. Quality of life measures were inversely related to both cigarette smoking and smokeless tobacco use, but mood state measures predicted only cigarette smoking. Implications of the results for a historical hydraulic model of aggregate drug use are discussed with recommendations for improved approaches to the prevention of drug abuse.
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Abstract
Awareness of smokeless tobacco's potential health risks has increased during a period of tremendous popularity for what has been perceived as a safe alternative to smoking. Warning: Smokeless tobacco may be hazardous to your health.
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Greer RO, Poulson TC. Oral tissue alterations associated with the use of smokeless tobacco by teen-agers. Part I. Clinical findings. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1983; 56:275-84. [PMID: 6195576 DOI: 10.1016/0030-4220(83)90009-9] [Citation(s) in RCA: 131] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The use of smokeless tobacco appears to be finding its way onto middle school, high school and college campuses as a socially acceptable and popular habit. Numerous reports in the literature have described the oral changes that appear to be associated with the use of smokeless tobacco in adults. Such information is unavailable for the lower age groups. A study was therefore undertaken to determine the prevalence and frequency of oral hard- and soft-tissue alterations associated with the use of smokeless tobacco in a teen-age population. High school students in grades 9 to 12 were evaluated on a random basis. From a total sample of 1,119 students, 117 users of smokeless tobacco were identified. Four distinct lesions associated with smokeless tobacco use were identified clinically: (1) hyperkeratotic or erythroplakic lesions of the oral mucosa, (2) gingival or periodontal inflammation, (3) a combination of oral mucosal lesions and periodontal inflammation, and (4) cervical erosion of the teeth. Among the smokeless tobacco users, 113 were boys and 4 were girls. Fifty-seven (48.7 percent) of the users had soft-tissue lesions and/or periodontal inflammation or erosion of dental hard tissues. Ninety-nine of the 117 users were Caucasian, 6 were Hispanic, 1 was black, 1 was Asian, 1 was an American Indian, and 6 failed to identify an ethnic origin. Use ranged from one to twenty "dips" per day, with an average time per dip of 30 minutes. Most users had been dipping for an average of 2 years, and twelve different tobacco brands were identified.
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