Nicotine & Tobacco Research最新文献

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A 90-Day Subchronic Exposure to Heated Tobacco Product Aerosol Caused Differences in Intestinal Inflammation and Microbiome Dysregulation in Rats. 亚慢性接触加热烟草制品气溶胶 90 天会导致大鼠肠道炎症和微生物组失调。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae179
Yushan Tian, Jiale Cheng, Yanan Yang, Hongjuan Wang, Yaning Fu, Xianmei Li, Wenming Wang, Shuhao Ma, Xiaoxiao Xu, Fengjun Lu, Pengxia Feng, Shulei Han, Huan Chen, Hongwei Hou, Qingyuan Hu, Chongming Wu
{"title":"A 90-Day Subchronic Exposure to Heated Tobacco Product Aerosol Caused Differences in Intestinal Inflammation and Microbiome Dysregulation in Rats.","authors":"Yushan Tian, Jiale Cheng, Yanan Yang, Hongjuan Wang, Yaning Fu, Xianmei Li, Wenming Wang, Shuhao Ma, Xiaoxiao Xu, Fengjun Lu, Pengxia Feng, Shulei Han, Huan Chen, Hongwei Hou, Qingyuan Hu, Chongming Wu","doi":"10.1093/ntr/ntae179","DOIUrl":"10.1093/ntr/ntae179","url":null,"abstract":"<p><strong>Introduction: </strong>Smoking is one of the most important predisposing factors of intestinal inflammatory diseases. Heated tobacco product (HTP) is a novel tobacco category that is claimed to deliver reduced chemicals to humans those reported in combustible cigarette smoke (CS). However, the effect of HTP on the intestine is still unknown.</p><p><strong>Aims and methods: </strong>Our study aims to explore the potential effects of HTP on intestine. In the framework of Organization for Economic Co-operation and Development guidelines 413 guidelines, Sprague-Dawley rats were exposed to HTP aerosol and CS for 13 weeks. The atmosphere was characterized and oxidative stress and inflammation of the intestine were investigated after exposure. Furthermore, the feces we performed with 16S sequencing and metabolomics analysis.</p><p><strong>Results: </strong>HTP aerosol and CS led to obvious intestinal damage evidenced by increased intestinal proinflammatory cytokines and oxidative stress in male and female rats After HTP and CS exposure, the abundance that obviously changed were Lactobacillus and Turiciacter in male rats and Lactobacillus and Prevotella in female rats. HTP mainly induces the metabolism of amino acids and fatty acyls such as short-chain fatty acids and tryptophan, while CS is involved in the main metabolism of bile acids, especially indole and derivatives. Although different metabolic pathways in the gut are mediated by HTP and CS, both inflammation and oxidative stress were ultimately induced.</p><p><strong>Conclusions: </strong>HTP aerosol and CS-induced intestinal damage are mediated by different gut microbiota and metabolites, while both lead to inflammation and oxidative stress.</p><p><strong>Implications: </strong>The concentration of various harmful components in heated tobacco product aerosol is reported lower than that of traditional cigarette smoke, however, its health risk impact on consumers remains to be studied. Our research findings indicate that heated tobacco products and cigarette smoke inhalation induced intestinal damage through different metabolic pathways mediated by the gut microbiome, indicating the health risk of heated tobacco products in the intestine.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"438-446"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"It's changed my life. I'm not smoking anymore. I don't want to smoke anymore": Exploring the Acceptability of Mailout Smoking Cessation Support for and by Aboriginal and Torres Strait Islander People. "它改变了我的生活。我不再吸烟了。我不想再吸烟了":探讨土著居民和托雷斯海峡岛民对邮寄戒烟支持的接受程度。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae065
Kade Booth, Kayden Roberts-Barker Wiradjuri, Joley Foster Worimi, Amanual Getnet Mersha, Raglan Maddox Bagumani, Billie Bonevski, Catherine Chamberlain Palawa, Kerindy Clarke Worimi/Gamilaroi, Catherine Segan, Michelle Kennedy Wiradjuri
{"title":"\"It's changed my life. I'm not smoking anymore. I don't want to smoke anymore\": Exploring the Acceptability of Mailout Smoking Cessation Support for and by Aboriginal and Torres Strait Islander People.","authors":"Kade Booth, Kayden Roberts-Barker Wiradjuri, Joley Foster Worimi, Amanual Getnet Mersha, Raglan Maddox Bagumani, Billie Bonevski, Catherine Chamberlain Palawa, Kerindy Clarke Worimi/Gamilaroi, Catherine Segan, Michelle Kennedy Wiradjuri","doi":"10.1093/ntr/ntae065","DOIUrl":"10.1093/ntr/ntae065","url":null,"abstract":"<p><strong>Introduction: </strong>Aboriginal and Torres Strait Islander people want to quit smoking. There is global evidence of combination nicotine replacement therapy (c-NRT) alongside behavioral support as a best practice approach to smoking cessation care. However, there is limited adherence and acceptability research regarding NRT and behavioral supports for Aboriginal and Torres Strait Islander people. Similarly, there is limited research on what is considered culturally appropriate and safe support for Aboriginal and Torres Strait Islander people to quit smoking.</p><p><strong>Aims and methods: </strong>This Aboriginal-led qualitative study explored the acceptability of the Koori Quit Pack. Aboriginal and Torres Strait Islander participants shared their experiences of quitting with the mailout c-NRT program and behavioral cessation support through Yarning. Collaborative Yarning and reflexive thematic analysis was used to develop themes.</p><p><strong>Results: </strong>Aboriginal and Torres Strait Islander people are motivated to quit smoking and have accessed cessation supports from health professionals. However, the support(s) received are not always appropriate or culturally safe. The Koori Quit Pack was deemed acceptable and useful for smoking cessation. Having access to smoking cessation care and knowledge of c-NRT helped people quit smoking and support others to quit too.</p><p><strong>Conclusions: </strong>A combination of NRT products alongside culturally responsive behavioral support(s), delivered through a mailout package was a beneficial strategy to help Aboriginal and Torres Strait Islander people quit smoking. National implementation of such a package could assist to accelerate reductions in tobacco use, helping meet national smoking reduction targets and improve health outcomes.</p><p><strong>Implications: </strong>Cessation supports offered to Aboriginal and Torres Strait Islander people are not always culturally safe or effectively delivered. The Koori Quit Pack provided Aboriginal and Torres Strait Islander people with culturally safe smoking cessation support delivered for and by Aboriginal and Torres Strait Islander people, demonstrating mailout smoking cessation supports as acceptable and highly valued. Mailout support eliminates accessibility barriers to cessation care while providing tools and knowledge to quit can lead to smoke-free behaviors among individuals and communities. Country-wide availability of this program can accelerate reductions in tobacco use, helping meet national targets and improve health outcomes consistent with the National Tobacco Strategy and the WHO Framework Convention on Tobacco Control.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"398-407"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847780/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140853620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How Much Longer Will We Ignore Nondaily Cigarette Smoking? 我们还要忽视非日常吸烟多久?
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae226
Somy Hooshmand, Erik J Rodriquez, Eliseo J Pérez-Stable
{"title":"How Much Longer Will We Ignore Nondaily Cigarette Smoking?","authors":"Somy Hooshmand, Erik J Rodriquez, Eliseo J Pérez-Stable","doi":"10.1093/ntr/ntae226","DOIUrl":"10.1093/ntr/ntae226","url":null,"abstract":"","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"558-560"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142350932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Nicotine Doses and Administration Frequencies on Mouse Body Weight and Adipose Tissues. 尼古丁剂量和给药频率对小鼠体重和脂肪组织的影响
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae208
Runwen Qin, Yi Zhang, Shihua Xu, Yingwu Mei, Ge Jin, Yang Mi, Haifeng Zhang
{"title":"Effects of Nicotine Doses and Administration Frequencies on Mouse Body Weight and Adipose Tissues.","authors":"Runwen Qin, Yi Zhang, Shihua Xu, Yingwu Mei, Ge Jin, Yang Mi, Haifeng Zhang","doi":"10.1093/ntr/ntae208","DOIUrl":"10.1093/ntr/ntae208","url":null,"abstract":"<p><strong>Introduction: </strong>This study investigates the effects of varying nicotine doses and administration frequencies on mouse body weight, adipose tissues, and liver.</p><p><strong>Aims and methods: </strong>Male C57BL6/J mice received subcutaneous nicotine doses (0.5, 1, or 2 mg/kg) once daily (qd), twice daily (bid), or four times daily (qid) for 4 weeks. Body weight, inguinal white adipose tissue (iWAT), epididymal white adipose tissue (eWAT), brown adipose tissue (BAT) weight and size, and UCP1 expression were assessed, along with liver fat deposition and morphology.</p><p><strong>Results: </strong>Nicotine administration reduced body weight and decreased the weight and size of iWAT and eWAT compared to controls. The frequency of nicotine administration had a more significant impact on body weight and fat tissues than the dosage itself, with 2 mg/kg bid being optimal for weight reduction. Nicotine increased BAT cell numbers and amplified UCP1 expression in iWAT and BAT. It had minor effects on eWAT UCP1 expression and no substantial impact on liver fat deposition or morphology, except for a reduction in liver weight with doses exceeding 4 mg/kg.</p><p><strong>Conclusions: </strong>Nicotine-induced weight reduction is frequency-dependent, with 2 mg/kg bid being the optimal regimen. The mechanisms may include reductions in iWAT and eWAT weights and cell sizes, induction of browning in iWAT, increased BAT quantity and UCP1 expression, and heightened energy expenditure in iWAT and BAT. Nicotine's ability to induce eWAT browning is relatively weak, indicating diverse mechanisms of action across different adipose tissue types. These findings provide a foundation for further exploration of nicotine's multifaceted functions and underlying mechanisms.</p><p><strong>Implications: </strong>This study examines how different nicotine doses and administration frequencies affect mouse body weight and adipose tissues. It finds that administering nicotine bid (twice daily) at 2 mg/kg leads to optimal weight reduction. Nicotine induces browning in white adipose tissue, increases BAT quantity and UCP1 expression, and affects energy expenditure. The findings underscore nicotine's nuanced effects across different adipose tissue types and lay the groundwork for further exploration of its mechanisms and therapeutic potential in weight management.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"484-493"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142133366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electronic Nicotine Delivery Devices Function as a Complement for Cigarillos in Sexual and Gender Minority Young Adult Women. ENDS在性少数群体和性别少数群体的年轻成年女性中发挥着雪茄烟的补充功能。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae197
Amanda J Quisenberry, Catherine C Osborn, Stephanie Pike Moore, Liane Schneller, Lovina John, Elizabeth G Klein, Erika Trapl
{"title":"Electronic Nicotine Delivery Devices Function as a Complement for Cigarillos in Sexual and Gender Minority Young Adult Women.","authors":"Amanda J Quisenberry, Catherine C Osborn, Stephanie Pike Moore, Liane Schneller, Lovina John, Elizabeth G Klein, Erika Trapl","doi":"10.1093/ntr/ntae197","DOIUrl":"10.1093/ntr/ntae197","url":null,"abstract":"<p><strong>Introduction: </strong>Cigarillos are the second most used tobacco product among younger populations. The highest prevalence of the use of cigars is among sexual and gender minority (SGM) women. Policy interventions like flavor bans and the availability of alternative tobacco products may have a disparate effect.</p><p><strong>Aims and methods: </strong>The current study utilized an online store analog, The experimental tobacco marketplace, to investigate the effects of cigarillo and electronic nicotine delivery devices (ENDS) flavor bans on tobacco product purchasing. SGM (n = 72) and cisgender heterosexual (CisHet; n = 46) women viewed conditions in which cigarillo flavors were available or unavailable and ENDS flavors available or unavailable and the interaction between the two. Mixed models were conducted on each dependent variable with condition, price, and SGM identity as predictors and nicotine dependence, annual income, and race/ethnicity as covariates. Simple linear regressions were performed to determine the substitution profile for each tobacco product. Condition showed no effect.</p><p><strong>Results: </strong>We found a main effect of price on cigarillo purchasing and a main effect of SGM identity in which SGM women purchased more ENDS than CisHet women. A complementary association between cigarillos and ENDS in which ENDS purchasing decreased as cigarillo purchasing decreased was found. This association was irrespective of flavor ban conditions and among SGM women only.</p><p><strong>Conclusions: </strong>These results suggest that flavor availability of cigarillos and ENDS may not influence women who use cigarillos to move to another tobacco product and that women SGM cigarillo users are not likely to substitute their cigarillo smoking behavior with ENDS.</p><p><strong>Implications: </strong>The results of this study suggest that SGM women are not likely to quit using cigarillos if flavors are removed from the market and instead will use unflavored products. Substituting their cigarillo use with ENDS does not appear likely given the complementary relation found between cigarillos and ENDS. The substitution patterns found for cigarettes and ENDS are not found for cigarillos and ENDS among young adult women who use cigarillos, further demonstrating the need for research on the conditions in which people who use cigarillos will decrease consumption or switch to a potentially less harmful product.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"494-501"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847776/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142004827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Secondhand Tobacco Exposure Assessed Using Urinary Cotinine Among 10-Year-Old Children in Japan: An 11-Year Repeated Cross-sectional Study. 利用尿液中的可替宁评估日本 10 岁儿童的二手烟暴露情况:一项为期 11 年的重复横断面研究。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae220
Yudai Tamada, Kenji Takeuchi, Takahiro Tabuchi
{"title":"Secondhand Tobacco Exposure Assessed Using Urinary Cotinine Among 10-Year-Old Children in Japan: An 11-Year Repeated Cross-sectional Study.","authors":"Yudai Tamada, Kenji Takeuchi, Takahiro Tabuchi","doi":"10.1093/ntr/ntae220","DOIUrl":"10.1093/ntr/ntae220","url":null,"abstract":"<p><strong>Introduction: </strong>The emergence of heated tobacco products (HTPs) has made it important to monitor HTP-generated aerosols in addition to combustible cigarette (CC) smoke as a source of secondhand tobacco (SHT) exposure. We investigated the trend of SHT exposure in school-aged children and assessed whether SHT exposure depended on household tobacco use status.</p><p><strong>Aims and methods: </strong>This repeated cross-sectional study from 2011 to 2021 (15 927 participants) was based on data from an annual survey of fourth-grade students (aged 10 years) in Kumagaya City, Japan. In addition to a questionnaire which includes questions about household tobacco use status, we measured the urinary cotinine levels of each participant by their first-morning urine sample to objectively assess SHT exposure. We defined the participants with urinary cotinine levels ≥5.0 ng/mL as being exposed to SHT.</p><p><strong>Results: </strong>The prevalence of SHT exposure decreased over the 11-year period from 18.6% in 2011 to 5.3% in 2021. It was significantly higher in households with tobacco users than without tobacco users (t-test p< .001). Prevalence of SHT exposure was 1.4% among the 68.1% of households not using tobacco, 22.9% among the 16.5% using only CC, 3.1% among the 12.3% using only HTP, and 27.6% among the 3.9% of households using CC and HTP.</p><p><strong>Conclusions: </strong>While the prevalence of SHT exposure showed a decreasing trend from 2011 to 2021, the prevalence of SHT exposure was higher in children with household members using tobacco products, regardless of the type of tobacco product, than in those without tobacco users.</p><p><strong>Implications: </strong>This study observed that the prevalence of SHT exposure was higher among children in households with tobacco users than among those without tobacco users, regardless of the type of tobacco product. Our findings highlight the importance of advocating that HTPs do not reduce the likelihood of SHT exposure to bystanders.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"534-541"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847774/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142292231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mobile Phone-Based Smoking-Cessation Intervention in Patients With Chronic Diseases in China: A Sequential Multiple Assignment Randomized Trial. 基于手机的中国慢性病患者戒烟干预:连续多次分配随机试验 (SMART)。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae230
Xue Weng, Chuyu Song, Kefeng Liu, Shengzhi Zhao, Hongcui Yang, Man Ping Wang
{"title":"Mobile Phone-Based Smoking-Cessation Intervention in Patients With Chronic Diseases in China: A Sequential Multiple Assignment Randomized Trial.","authors":"Xue Weng, Chuyu Song, Kefeng Liu, Shengzhi Zhao, Hongcui Yang, Man Ping Wang","doi":"10.1093/ntr/ntae230","DOIUrl":"10.1093/ntr/ntae230","url":null,"abstract":"<p><strong>Introduction: </strong>Mobile phone-based interventions show promise for smoking cessation but often face low engagement. This study assessed the feasibility and preliminary effectiveness of a 2-phase, multi-component mobile phone-based smoking-cessation intervention for patients with chronic diseases.</p><p><strong>Aims and methods: </strong>This Sequential Multiple Assignment Randomized Trial recruited smokers with chronic diseases from hospitals in Zhuhai, China. Participants received brief cessation advice and were randomized to personalized chat support (PCS, n = 64) or group chat support (GCS, n = 64) for 1 month. At 1-month, PCS nonresponders (continuing smokers) were re-randomized to receive either multi-component optional support (MOS) or continued PCS for 2 months. GCS nonresponders were re-randomized to receive PCS or continued GCS. Responders continued with their initial intervention for 2 months. Feasibility outcomes included eligibility, participation, retention, intervention engagement, and satisfaction. Preliminary effectiveness was assessed by abstinence rates among nonresponders.</p><p><strong>Results: </strong>Of 160 screened, 128 (all male, 46.1% aged ≤39 years) participated. At 1 month, 51 and 53 nonresponded to PCS and GCS, respectively. Of them, 26 were re-randomized to receive PCS-MOS and 26 to receive GCS-PCS. At 6 months, PCS-MOS showed a nonsignificant higher validated abstinence rate compared to PCS alone (11.5% vs. 4.2%, odds ratio [OR] 3.13, 95% CI: 0.30 to 32.31, p = .34), GCS-PCS showed a nonsignificant lower validated abstinence rate compared to GCS (0% vs. 11.1%, OR 0.50, 95% CI: 0.15 to 1.67, p = .26).</p><p><strong>Conclusions: </strong>This trial showed the feasibility of leveraging hospital visits as teachable opportunities and integrating mobile phone-based smoking-cessation support into chronic disease management in China. Optional treatments alongside mobile support showed preliminary effectiveness.</p><p><strong>Implications: </strong>(1) This study showed the feasibility and potential effectiveness of using a SMART design to personalize and adapt mobile phone-based smoking cessation interventions for patients with chronic diseases in China. (2) By leveraging teachable moments during hospital visits, the findings suggest that adaptive, personalized mHealth support can enhance smoking cessation outcomes, although not statistically significant. (3) The integration of mobile phone-based interventions into chronic disease management showed promise. (4) These findings support the need for broader implementation and optimization of mHealth interventions in clinical settings in China.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov, NCT06187142.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"502-510"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142350933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patterns of Blunt and Cigar Use in the United States, 2015-2019. 2015-2019 年美国钝器和雪茄的使用模式。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae209
Jessica K Jensen, Ollie Ganz, Marisa Tomaino, Allison M Glasser, Kymberle Sterling, Cristine D Delnevo, Michelle T Bover Manderski
{"title":"Patterns of Blunt and Cigar Use in the United States, 2015-2019.","authors":"Jessica K Jensen, Ollie Ganz, Marisa Tomaino, Allison M Glasser, Kymberle Sterling, Cristine D Delnevo, Michelle T Bover Manderski","doi":"10.1093/ntr/ntae209","DOIUrl":"10.1093/ntr/ntae209","url":null,"abstract":"<p><strong>Introduction: </strong>The use of cigars for blunts (ie, cannabis rolled in cigar paper) is well documented; the prevalence of cigar and blunt use and associated characteristics are less studied.</p><p><strong>Methods: </strong>Pooled data from the 2015-2019 National Survey on Drug Use and Health were analyzed in 2023. Respondents aged 12+ who reported past 30-day cigar use were categorized into three mutually exclusive use categories: (1) exclusively cigars, (2) exclusively blunts, and (3) both cigars and blunts. We examined associations between cigar-blunt use categories and sociodemographic characteristics.</p><p><strong>Results: </strong>Among respondents aged 12+ who reported past 30-day cigar use, 48.6% (95% confidence interval [CI] = 47.6 to 49.6) reported exclusive cigar use; 44.3% (95% CI = 43.3 to 45.3) reported exclusive blunt use; and 7.2% (95% CI = 6.8 to 7.6) reported use of cigars and blunts. The prevalence differed by age, with exclusive blunt use most prevalent among youth (72.5% [95% CI = 70.7 to 74.3]) and young adults (62.4% [95% CI = 61.4 to 63.5]), and exclusive cigar use most prevalent among adults 26+ (61.2% [95% CI = 59.8 to 62.5]). Exclusive blunt users smoked more days in the past month (17.5; 95% CI = 16.8 to 18.2), compared to 13.8 days (95% CI = 13.2 to 14.4) for cigar and blunt users, and 7.7 days (95% CI = 7.5 to 8.0) for exclusive cigar users. There were significant differences in sociodemographic characteristics, with female (41.6%; 95% CI = 40.3 to 42.9) and Hispanic (18.2%; 95% CI = 17.3 to 19.2) participants more likely to report exclusive blunt use.</p><p><strong>Conclusions: </strong>Exclusive blunt use was the most prevalent pattern of past 30-day cigar use among youth and young adults. Those who use cigars as blunts smoked more cigars per month, suggesting this may be an important group for education and policy efforts.</p><p><strong>Implications: </strong>Studies that aggregate cigars and blunts into one group may limit potentially meaningful subgroup risk profiles. Additionally, when assessing cigar use, particularly among youth and young adults, it is important to consider blunt use to avoid missing youth who exclusively use cigars for blunts and may not consider blunts as cigar products. Accurate measurement may better inform tobacco and cannabis regulatory actions. Finally, given the high prevalence of blunt use among youth and young adults identified in the present study, additional education efforts may be warranted for this population to reduce long-term risks.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"511-516"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847778/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142133367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What is the Relationship Between Raising the Minimum Legal Sales Age of Tobacco Above 20 and Cigarette Smoking? A Systematic Review. 将烟草的法定最低销售年龄提高到 20 岁以上与吸烟之间有什么关系?系统综述。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae206
Nathan Davies, Ilze Bogdanovica, Shaun McGill, Rachael L Murray
{"title":"What is the Relationship Between Raising the Minimum Legal Sales Age of Tobacco Above 20 and Cigarette Smoking? A Systematic Review.","authors":"Nathan Davies, Ilze Bogdanovica, Shaun McGill, Rachael L Murray","doi":"10.1093/ntr/ntae206","DOIUrl":"10.1093/ntr/ntae206","url":null,"abstract":"<p><strong>Introduction: </strong>There is considerable interest in raising the age of sale of tobacco above the conventional age of 18 years. We systematically reviewed whether raising the minimum legal sales age of tobacco (MLSA) to 20 or above is associated with a reduced prevalence of smoking compared to an MLSA set at 18 or below.</p><p><strong>Aims and methods: </strong>Following a preregistered protocol on PROSPERO (ref: CRD42022347604), six databases of peer-reviewed journals were searched from January 2015 to April 2024. Backward and forward reference searching was conducted. Included studies assessed the association between MLSAs ≥20 with cigarette smoking or cigarette sales for those aged 11-20 years. Assessments on e-cigarettes were excluded. Pairs of reviewers independently extracted study data. We used ROBINS-I to assess the risk of bias and GRADE to assess the quality of evidence. Findings were also synthesized narratively.</p><p><strong>Results: </strong>Twenty-three studies were reviewed and 34 estimates of association were extracted. All extracted studies related to Tobacco 21 laws in the United States. Moderate quality evidence was found for reduced cigarette sales, moderate quality evidence was found for reduced current smoking for 18-20-year-olds, and low-quality evidence was found for reduced current smoking for 11-17-year-olds. The positive association was stronger for those with lower education. Study bias was variable.</p><p><strong>Conclusions: </strong>There is moderate quality evidence that Tobacco 21 can reduce overall cigarette sales and current cigarette smoking amongst those aged 18-20 years. It has the potential to reduce health inequalities. Research in settings other than the United States is required.</p><p><strong>Implications: </strong>This systematic review on raising the minimum legal sale age of tobacco to 20 or above demonstrates there is moderate quality evidence that such laws reduce cigarette sales and moderate quality evidence they reduce smoking prevalence amongst those aged 18-20 years compared to a minimum legal sale age of 18 years or below. The research highlights potential benefits in reducing health inequalities, especially for individuals from lower educational backgrounds. Studies are limited to the United States, highlighting a need for more global research to assess the impact of these policies in other settings.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"369-377"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847775/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142133370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations of Close Social Connections With Smoking and Vaping: A Population Study in England. 密切社会关系与吸烟和吸食毒品的关系:英格兰人口研究。
IF 3 2区 医学
Nicotine & Tobacco Research Pub Date : 2025-02-24 DOI: 10.1093/ntr/ntae225
Sarah E Jackson, Hazel Squires, Lion Shahab, Harry Tattan-Birch, Charlotte Buckley, Robin C Purshouse, Jamie Brown
{"title":"Associations of Close Social Connections With Smoking and Vaping: A Population Study in England.","authors":"Sarah E Jackson, Hazel Squires, Lion Shahab, Harry Tattan-Birch, Charlotte Buckley, Robin C Purshouse, Jamie Brown","doi":"10.1093/ntr/ntae225","DOIUrl":"10.1093/ntr/ntae225","url":null,"abstract":"<p><strong>Introduction: </strong>Studies consistently demonstrate smoking is a socially contagious behavior, but less is known about the influence of social connections on vaping. This study examined associations between having close social connections who smoke or vape and relevant smoking and vaping outcomes.</p><p><strong>Aims and methods: </strong>This was a representative cross-sectional survey of adults (≥16 years) in England. Participants (n = 1618) were asked how many people they discuss important matters with (ie, close social connections) and how many of them smoke/vape. We tested associations between (1) smoking and (2) vaping among close social connections and participants' own smoking and vaping status; harm perceptions of e-cigarettes (among current smokers); attempts and success in quitting smoking (among past-year smokers); and use of e-cigarettes as a smoking cessation aid (among past-year smokers who tried to quit).</p><p><strong>Results: </strong>Adults with ≥1 close social connection who smoke were more likely than those with none to smoke themselves (32.8% vs. 9.4%; ORadj = 7.23[95% CI: 4.74 to 11.0]) and had an uncertain lower likelihood to quit (12.2% vs. 19.8%; ORadj = 0.46[0.17-1.23]). Those with ≥1 close social connection who vape were more likely than those with none to vape themselves (29.6% vs. 6.3%; ORadj = 5.16[3.15-8.43]) and to use e-cigarettes in their most recent attempt to quit (57.0% vs. 27.9%; ORadj = 18.0[1.80-181]), and had an uncertain higher likelihood to perceive e-cigarettes as less harmful than cigarettes (30.8% vs. 12.2%; ORadj = 2.37[0.82-6.90]).</p><p><strong>Conclusions: </strong>In England, we replicated well-established associations with smoking and found similar evidence for vaping. People were much more likely to vape and to use e-cigarettes to quit smoking if they had close social connections who vaped.</p><p><strong>Implications: </strong>The cross-sectional design means it is not clear whether smoking/vaping among close social connections influences people to smoke/vape themselves, or whether people who smoke/vape select to form close social connections with others who similarly smoke/vape. Further research is required to establish causality. If the associations we observed are causal, interventions that encourage smokers to switch to vaping may have positive spillover effects on social connections' perceptions of e-cigarettes and the use of these products to support smoking cessation.</p>","PeriodicalId":19241,"journal":{"name":"Nicotine & Tobacco Research","volume":" ","pages":"447-456"},"PeriodicalIF":3.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11847782/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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