e-cigarette

Auer R, Schoeni A, Humair JP, et al. Electronic nicotine-delivery systems for smoking cessation. N Engl J Med. 2024;390:601-610. 38354139.

BACKGROUND AND AIMS: To date, most tobacco product waste research focuses on cigarettes. Less is known about single-use 'disposable' e-cigarette waste, which contains several hazardous and toxic materials. This exploratory study examines self-reported methods for discarding disposables among a national sample of US adolescents and young adults. DESIGN, SETTING, PARTICIPANTS AND MEASUREMENTS: Data were obtained from a weekly cross-sectional survey of US residents aged 15-24 years...

This study examined the e-cigarette and vaping resistance strategies used by Native Hawaiian and Pacific Islander (NHPI) youths in rural Hawai'i. Focus groups (N = 17) were conducted in eight geographically dispersed elementary, middle/intermediate, and multilevel schools in low-income communities on Hawai'i Island. Sixty-nine youths (67% NHPI, Mage = 12.5 years) participated in this study. The resistance strategies discussed across the greatest number of groups were "refuse" (saying no), "explain" (providing reasons for vaping refusal), "avoid" (avoiding people or places where e-cigarettes were used), and "leave" (walking away from a situation where e-cigarettes were being used)...

INTRODUCTION: College students are a priority population for substance use prevention, and other studies have reported associations between mental health and e-cigarette use. This study described the association of mental health to e-cigarette and other substance use (ECIG+ use) among US college students. METHODS: We used Fall 2018 and Spring 2019 National College Health Assessment data among undergraduate students aged 18-24 years (n=55654) at 138 institutions...

INTRODUCTION: Erythema multiforme is a hypersensitivity reaction caused by various factors, such as viruses, chemicals, and drugs. Electronic cigarettes (e-cigarettes) or vape is a battery-powered nicotine delivery device that substitutes for traditional cigarettes. The chemical components of vaping, including propylene glycol and nicotine, can cause hypersensitivity reactions. OBJECTIVE: To report a case of oral erythema multiforme in an e-cigarettes user, treatment, and review the literature regarding the impact of these devices on oral health...

INTRODUCTION: Electronic cigarettes (e-cigarettes) have emerged as a new paradigm in nicotine delivery systems. Although they are marketed as safer alternatives to tobacco, public perceptions of their safety and utility vary widely. This study aims to understand the percentage of use, factors associated, perceptions, and attitudes about e-cigarettes among Ecuadorian adults. METHODS: A cross-sectional survey was conducted among the Ecuadorian population aged 18-65 years through a convenience sample, using a structured online questionnaire designed to collect responses from voluntary participants over three months, from February to April 2023...

BACKGROUND: This is authors' reply to the Commentary on our publication entitled "Adult smokers' Complete Switching Away from Cigarettes at 6, 9, and 12 Months after Initially Purchasing a JUUL e-Cigarette." METHODS AND RESULTS: Analyses addressed questions about follow-up rates and missed responses in the Adult JUUL Switching and Smoking Trajectories (ADJUSST) Study. Results demonstrate limited potential for selection bias, as participants who missed surveys were similar to those with complete data, and re-contact of participants who missed a follow-up indicated almost half were not smoking...

OBJECTIVE: This study examines differences in reasons for e-cigarette, cigarette, and cannabis use across exclusive, dual, co-, and poly co-users. METHODS: Participants were 645 young adults who reported past 30-day (P30D) use of e-cigarettes, cigarettes, or cannabis at wave 14 (Fall, 2021) of the Texas Adolescent Tobacco Marketing and Surveillance System (TATAMS). Exclusive users reported P30D use of one product, dual users reported P30D use of e-cigarettes and cigarettes, co-users reported use of cannabis and one tobacco product, and poly co-users reported P30D use of all three products...

BACKGROUND: Electronic (e-)cigarettes may help adult cigarette smokers achieve cigarette cessation, depending on patterns of e-cigarette use. Among cigarette smokers who do not use e-cigarettes, it is unclear if and how a-priori intentions for use are related to uptake patterns. Longitudinal studies have focused on established e-cigarette users or adolescent and young adult populations exclusively. METHODS: Within a nationwide randomized clinical trial (N = 638), adult cigarette smokers not currently using e-cigarettes were randomized (2:1) to receive (or not) one-month sampling of e-cigarettes...

OBJECTIVE: Reducing harm from combustible cigarette use among women of reproductive age (WRA) is critical given their potential vulnerability to multigenerational adverse impacts of cigarette smoking. Although electronic nicotine delivery systems (ENDS) are not approved smoking cessation aids in the US, many WRA who smoke report using ENDS to help quit smoking. Associations between ENDS use patterns and smoking-cessation efforts among US WRA remain unclear. METHODS: Using the Population Assessment of Tobacco and Health (PATH) Study, we examined whether baseline (Wave 3 or 4) ENDS use frequency predicted (a) making a cigarette quit attempt (QA) and (b) successful quitting by follow-up (Wave 4 or 5, respectively) among WRA (N = 2834; 72...

No abstract text is available yet for this article.

BACKGROUND: The rise in e-cigarette use among youth is a significant global public health issue. It is important to identify those at increased risk and implement effective strategies to reduce e-cigarette popularity among the youth. OBJECTIVE: This study aims to identify predictors of e-cigarette uptake in youths with no prior tobacco use, considering individual, familial and the broader societal environmental factors. METHODS: For this investigation, a group of 2,487 tobacco-free youths was selected from 15 high schools in Shenzhen, China...

INTRODUCTION: In Thailand, school smoke-free policies initially targeted cigarette smoking but now extend to include electronic cigarettes (e-cigarettes). Yet, the impact of this expansion on curbing e-cigarette use in schools is uncertain. This study seeks to explore how e-cigarette control policies and educational initiatives in Thai secondary schools influence students' legal knowledge, perception of harm, current e-cigarette use, and susceptibility to future use. METHODS: This cross-sectional survey was conducted in four regions of Thailand between May and August 2023, involving 6147 students selected through multistage sampling...

OBJECTIVES: Smoking, especially cigarettes, is known as one of the most common social and health problems among people. E-cigarettes are another form of tobacco that has been an ordinary daily occurrence.Study Design: systematic review and meta-analysis. METHODS: Systematic searching of databases was performed in Scopus, Web of Science, PubMed, Science Direct, MagIran, IranDoc, SID and Google search engine based on the PRISMA 2020 guideline. This search was conducted by the end of May 2021...

INTRODUCTION: Cigarette smoking accounts for >30% of the socioeconomic gap in life expectancy. Flavored restrictions claim to promote equity; however, no previous studies have compared the effect of cigarette and e-cigarette flavor restrictions among individuals who smoke with lower and higher socioeconomic status (SES). AIMS AND METHODS: In a between-group within-subject design, individuals with lower (n = 155) and higher (n = 125) SES completed hypothetical purchasing trials in the experimental tobacco marketplace (ETM)...

INTRODUCTION: Factors that impact flavored tobacco sales restriction (flavor restrictions) effectiveness on youth e-cigarette behavior are unclear. Tobacco retailer density (retailer density) is a health equity issue with greater retailer density in high-minority, low-income areas. We examined the association between flavor restrictions and youth e-cigarette behavior by retailer density across diverse communities in the California Bay Area. AIMS AND METHODS: We analyzed data from the California Healthy Kids Survey using a difference-in-differences (DID) strategy...

INTRODUCTION: Systemic racism and tobacco-industry targeting contribute to disparities in communities of color. However, understanding tobacco as a social justice issue and the industry's role in perpetuating inequities remains limited. This study explored youth and young adult awareness of tobacco marketing and perceptions of tobacco marketing as a social justice issue. AIMS AND METHODS: Focus groups were conducted with youth and young adults in 2020 and 2021, including individuals who used tobacco and e-cigarettes and those who did not use either...

BACKGROUND: The tobacco industry uses product descriptors to communicate reduced harm and increase appeal. This cross-sectional study assessed store-level racial, ethnic, and socioeconomic inequities in the distribution of retail tobacco product descriptors in a convenience sample of retailers in Washington, DC. METHODS: Young adults (n = 146) who did not currently use tobacco reported real-time store visits over 14 days. Trained data collectors took high-resolution photographs of all tobacco (including e-cigarette) marketing in each store (n = 96) participants visited...

BACKGROUND: E-cigarette product characteristics are known to influence appeal among young adults. Understanding which characteristics appeal to individuals with (vs. without) a history of combusted tobacco use is essential for developing effective tobacco control policies. METHODS: Anonymous, self-report data were collected from young adults (18-30 years) who had used e-cigarettes in the past 30 days ( n  = 295) online via Prolific from September-October 2019...

The prevalence of e-cigarette use among young adults in the USA is high (14%). Although the majority of users plan to quit vaping, the motivation to make a quit attempt is low and available support during a quit attempt is limited. Using wearable sensors to collect physiological data (eg, heart rate) holds promise for capturing the right timing to deliver intervention messages. This study aims to fill the current knowledge gap by proposing statistical methods to (1) de-noise beat-to-beat interval (BBI) data from smartwatches worn by 12 young adult regular e-cigarette users for 7 days; and (2) summarize the de-noised data by event and control segments...