Patterns of use of e-cigarettes and their respiratory effects / Giusy Rita Maria La Rosa (2024)  

Public Titre : Patterns of use of e-cigarettes and their respiratory effects : protocol for an umbrella review Type de document : document électronique Auteurs : Giusy Rita Maria La Rosa, Auteur ; Riccardo Polosa, Auteur ; Renée O'Leary, Auteur Editeur : Toronto [Canada] : Journal of Medical Internet Research - JMIR Année de publication : 2024 Collection : Journal of Medical Internet Research - JMIR num. 13 Importance : 9 p. Langues : Anglais (eng) Catégories : [TABAC] chimie du tabac:tabac fumé:cigarette:cigarette électronique [TABAC] étude [TABAC] prévention:santé [TABAC] tabagisme:pathologie:pathologie respiratoire Index. décimale : TA 3.2.2.4 Pathologies respiratoires (sauf 3.2.2.1, 3.2.2.2, 3.2.2.3) Résumé : Background: Electronic nicotine delivery systems (ENDS)—e-cigarettes or vapes—have been shown to substantially reduce or eliminate many toxins compared with cigarette smoke, but simultaneously ENDS use also produces their own unique toxins. Yet the patterns of use among people who use ENDS are not homogeneous. Some people who use ENDS also smoke cigarettes (dual use). Other people who formerly smoked cigarettes are completely substituting ENDS (exclusive use). A small number of people who have never smoked cigarettes are using ENDS (naïve use of nicotine). Each of these patterns of use results in different exposures to toxins. Unfortunately, epidemiological studies routinely group together any ENDS use regardless of other tobacco use. Objective: This umbrella review primarily aims to present all the evidence available on the respiratory effects of ENDS use by adults based on their pattern of use: dual use, exclusive use, and naïve use. With each of these patterns of use, are there benefits, no changes, or harmful effects on respiratory functioning? Our objective is to provide clinicians with a detailed analysis of how different patterns of ENDS use impact respiratory functioning and to point to the best sources of evidence. Methods: This umbrella review follows the Methods for Overviews of Reviews framework and the PRIOR (Preferred Reporting Items for Overviews of Reviews) statement. Systematic reviews published since 2019 will be searched across 4 databases and 3 gray literature sources. Additional searches will include citation chasing, references lists, and referrals from respiratory specialists. The quality of included reviews will be evaluated using the AMSTAR2 (A Measurement Tool to Assess Systematic Reviews) checklist. We will document biases in 3 areas: protocol deviations, biases from the Oxford Catalogue of Bias, and internal data discrepancies. Two reviewers will independently conduct the search and quality assessments. Our analysis will focus on reviews rated as moderate or high confidence by AMSTAR2. We will use the Vote Counting Direction of Effect method to manage expected data heterogeneity, assessing whether ENDS use is beneficial or detrimental, or has no effect on respiratory functions based on the pattern of use. Results: The review is expected to be completed by December 2024. The database search was concluded in April 2024, and data extraction and bias assessment were completed in June 2024. The analysis phase is planned to be completed by October 2024. Conclusions: A thorough and comprehensive assessment of the evidence will better inform the contentious debate over the respiratory effects of ENDS providing much needed clarity by linking their effects to specific usage patterns. This analysis is particularly crucial in understanding the risks associated with continued cigarette smoking. En ligne : https://www.doi.org/10.2196/60325 Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10460

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Stop vaping challenge, an app-based intervention for promoting youth vaping cessation / Sherald Sanchez (2023-06)  

Public Titre : Stop vaping challenge, an app-based intervention for promoting youth vaping cessation : a mixed-methods feasibility evaluation Type de document : document électronique Auteurs : Sherald Sanchez, Auteur ; Kyran Sachdeva, Auteur ; Anasua Kundu, Auteur ; Pamela Kaufman, Auteur Editeur : Toronto [Canada] : Journal of Medical Internet Research - JMIR Année de publication : 2023-06 Collection : Journal of Medical Internet Research - JMIR Importance : 19 p. Présentation : tab., graph. Langues : Anglais (eng) Catégories : [DIVERS] personne:par âge:jeune [TABAC] CANDIDATS:e-cigarette [TABAC] étude [TABAC] sevrage tabagique Mots-clés : application - enquête en ligne Index. décimale : TA 1.1.1 Cigarettes (« normales », électroniques, aromatisées,…) Résumé : Background: Rates of e-cigarette use, or vaping, is greatest among young people. Despite the known harms of vaping among non-smoking youth, including nicotine dependence, there is a limited number of empirically tested vaping cessation interventions. Objective: To evaluate the feasibility of an app-based intervention for supporting youth vaping cessation and understanding the natural process of vaping cessation among youth Methods: This is a prospective just-in-time study evaluating the feasibility of an app-based intervention for supporting youth vaping cessation. Data were collected using online surveys. Youth ages 16-18 and young adults ages 19-29 were eligible to participate. Study participants were recruited from individuals who downloaded the Stop Vaping Challenge app between November 2, 2021 and May 10, 2022. Results: As of May 10, 2022, the app has 1,289 users. Of this, 431 users agreed to participate in the study and 248 completed the baseline survey questionnaire. The follow-up survey, initiated each time a user completed an abstinence challenge (or had a lapse), was completed 339 times by 163 unique participants. In terms of the feasibility of the Stop Vaping Challenge app in promoting vaping cessation through increased awareness of their vaping behaviours, 65% of the responses stated that they have or may have found their experience of the abstinence challenge helpful. Similarly, 60% of the responses stated they would try again with a new challenge within the day. Conclusions: Results from this study demonstrated the feasibility of an app-based intervention in promoting youth vaping cessation through the concept of an abstinence challenge. These findings provide insight into the process of vaping cessation among youth and identify factors that can be incorporated into vaping cessation interventions. En ligne : https://preprints.jmir.org/preprint/49870 Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10232

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