Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco
-
The use of electronic cigarettes (vaping), especially with marijuana, has become increasingly popular among adults. ⋯ The use of e-cigarettes with marijuana has become prevalent in recent years. Our cross-sectional study suggests that there may be respiratory health symptoms associated with ever vaping with marijuana that is independent of nicotine vaping, which should raise public awareness of potential health risks associated with the use of e-cigarettes with marijuana. Further longitudinal studies on the respiratory health effects of e-cigarette use with marijuana are warranted.
-
The link between e-cigarette use and subsequent development of respiratory diseases remains an open question. ⋯ This longitudinal study identified positive associations between baseline urinary biomarkers of exposure to tobacco-related toxicants and increased risks of subsequent respiratory symptoms across varying e-cigarette use groups. E-cigarette use is associated with increased exposure to known tobacco-related toxicants, and certain toxicant exposure increases the risk of respiratory symptoms.
-
Implications In this commentary, we describe the evidence-based approach used to identify the primary cause of EVALI and to curb the 2019 outbreak. We also discuss future research opportunities and public health practice considerations to prevent a resurgence of EVALI.
-
This study assessed the association of exclusive and concurrent use of cigarettes, electronic nicotine delivery systems (ENDS), and cigars with ever and past 12-month wheezing symptoms among a nationally representative sample of US adult current tobacco users. ⋯ Cross-sectional associations with ever and past 12-month wheezing symptoms were found to be the strongest among cigarette users, exclusively or in combination. Future longitudinal research is needed to better understand how cigarette use interacts with other tobacco and nicotine products and contributes to respiratory symptoms.
-
Smokeless tobacco (SLT) is a significant contributor to tobacco-related harm in Pakistan but its control has lags behind that of combustible tobacco. We assessed the compliance of Naswar's (a widely used SLT product in the Southeast Asia) packaging and sales practices with the national legislations and relevant articles of the WHO framework convention on tobacco control (FCTC). ⋯ Naswar is a form of SLT used extensively in Pakistan, Central Asia, and Pashtun populations across the globe. This study provides an important insight into the Naswar retail environment in a geographical setting where the use of Naswar is endemic. The study brings to fore previously unreported issues like an urban-rural disparity, and differences between exclusive and nonENS, with regards to Naswar advertisement and promotion. These findings have potential implication on the implementation of tobacco control retail policies. The lack of health warnings and free display of Naswar brands call for alignment of tobacco control efforts with the FCTC.