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Journal of Medical Internet Research - JMIR
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Ajouter le résultat dans votre panier Affiner la rechercheAn investigation into the association between ecigarette smoking and oral mucosal health status among young people / Siyuan Cheng (2023)
Titre : An investigation into the association between ecigarette smoking and oral mucosal health status among young people : protocol for a case control trial Type de document : document électronique Auteurs : Siyuan Cheng, Auteur Editeur : Toronto [Canada] : Journal of Medical Internet Research - JMIR Année de publication : 2023 Collection : JMIR Research Protocols, ISSN 1929-0748 Importance : 18 p. Langues : Anglais (eng) Catégories : [DIVERS] personne:par âge:jeune
[NICO] étude
[NICO] produit:produit à vapoter:cigarette électronique
[NICO] tabagisme:effet du tabac:effet bucco-dentaire
[NICO] tabagisme:pathologie:pathologie bucco-dentaire
[NICO] tabagisme:tabagisme passif:non-fumeurIndex. décimale : TA 3.2.2.6 Effets métaboliques et biologiques Résumé : Background:
Given the paucity of current safety studies related to e-cigarettes, there are no definitive studies on whether e-cigarettes cause oral mucosal lesions or even oral cancer. Although it is still undetermined whether e-cigarettes are harmless, an increasing number of teenagers choose to smoke e-cigarettes and believe that they are not harmful to the human body.
Objective:
This aims to determine whether e-cigarettes cause damage to the oral mucosa. This study also aims to evaluate the association between e-cigarette smoking and oral mucous membrane lesions in young adults. The objectives are to (1) compare the oral mucosal conditions in participants with and without e-cigarette smoking habits, (2) assess the effect of the amount of e-cigarette smoking on oral mucosal conditions, and (3) assess the effect of the duration of e-cigarette smoking on oral mucosal conditions.
Methods:
In this prospective study, 304 youths aged 15 to 24 years (n=152, 50% who smoke only e-cigarettes and n=152, 50% who do not smoke e-cigarettes or cigarettes) will be divided into 2 groups for a controlled study. Whether e-cigarettes cause oral mucosal lesions will be verified by comparing the odds of oral mucosal lesions in the 2 experimental groups. For this experiment, the predefined power is 80% (P=.04), and the predefined proportions of groups 1 and 2 are 11% and 2.5%, respectively.
Results:
This experiment is at the conceptualization phase and has not yet been carried out. Experimenters have not been recruited and no data have been collected.
Conclusions:
e-Cigarettes are still an unfamiliar topic to the public, and it is still unknown whether they can cause damage to the oral mucosa. This experiment aims to find out whether there is a link between the 2. There are still many limitations in this study, such as the lack of categorization of e-cigarettes and the lack of testing methods for oral mucosal status. These limitations are expected to be addressed in the future as the experiment is formally conducted and further optimized.En ligne : https://doi.org/10.2196/53644 Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10555 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
Titre : E-cigarette use and the cessation of tobacco cigarette smoking : protocol for an umbrella review Type de document : document électronique Auteurs : Renée O'Leary, Auteur ; Riccardo Polosa, Auteur Editeur : Toronto [Canada] : Journal of Medical Internet Research - JMIR Année de publication : 2023 Collection : Journal of Medical Internet Research - JMIR num. 12 Importance : 7 p. Langues : Anglais (eng) Catégories : [NICO] étude:recherche:recherche clinique
[NICO] produit:produit à vapoter:cigarette électronique
[NICO] sevrage tabagique
[NICO] sevrage tabagique:effet du sevrageIndex. décimale : TA 6.2.5 Autres méthodes de sevrage Résumé : Background:
Electronic nicotine delivery systems (ENDS), commonly called e-cigarettes, have been examined in clinical studies for their effects on tobacco smoking cessation. In the past 2 years, a dozen or more systematic reviews on ENDS and cigarette smoking cessation have been published that present differing conclusions and recommendations on the use of ENDS.
Objective:
Our umbrella review aims to synthesize the findings from current systematic reviews to investigate the quit rates and the percentage of participants abstinent from cigarette smoking using ENDS. Additionally, we will examine the quit rates with ENDS in comparison to other established cessation treatments.
Methods:
The search will retrieve systematic reviews that include both clinical trials and experimental studies on the use of ENDS for smoking cessation. We will also include nonrandomized cohort studies that track ENDS use and the subsequent abstinence from smoking. Databases searches will be conducted in Embase, Scopus, PubMed, and 7 additional registries. Secondary searches will include reference checking, citation chasing, and consultations with topic experts. Two reviewers will perform a title and abstract exclusion followed by a full-paper inclusion process. Data extraction will be conducted by 1 reviewer and completely checked by a second reviewer. Each systematic review will be assessed by 2 reviewers for methodological quality using AMSTAR2 (A Measurement Tool to Assess Systematic Reviews, version 2) and for reporting bias using categories from the Centre for Evidence-Based Medicine’s Catalogue of Bias. Unreported discrepancies between the protocol and the published review will be identified.
Results:
The umbrella review started on March 1, 2023. At the time of publication, the study selection was being conducted and the pilot testing of the data extraction and bias assessment forms were in progress. The review is expected to be completed by December 31, 2023, followed by the submission of the review for journal publication. A second-order meta-analysis will calculate the range and average of quit rates for ENDS. A vote counting of the direction of effect, based on quit rates, will be used to present the relative effectiveness of ENDS for smoking cessation compared to other cessation treatments (including no treatment). A citation matrix will list primary studies with their bias ratings from all the systematic reviews. The effect of overlapping studies between the systematic reviews will be calculated using the corrected coverage area analysis. A sensitivity analysis will examine the impact of the intensity of cessation treatment on quit rates. Depending on the availability of data, subgroup analyses will be conducted based on participants’ gender, age, prior quit attempts, and nicotine dependence. The strength or weakness of the evidence synthesis will be assessed using a stratification of evidence technique. Reporting bias will be presented with a tabulation of bias indicators. Publication bias will be assessed.
Conclusions:
The use of ENDS for smoking cessation is a highly controversial subject. Through an exhaustive synthesis of the available data, we will present the quit rates of cigarette smoking cessation obtained with ENDS and how they compare to quit rates obtained from other established cessation treatments. The critical quality and bias assessment of the systematic reviews will indicate the most reliable sources to inform treatment considerations and policy development.En ligne : https://www.doi.org/10.2196/47711 Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10723 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
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 : [NICO] étude
[NICO] prévention:santé
[NICO] produit:produit à vapoter:cigarette électronique
[NICO] tabagisme:pathologie:pathologie respiratoireIndex. 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 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
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
[NICO] étude
[NICO] produit:produit à vapoter:cigarette électronique
[NICO] sevrage tabagiqueMots-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 Aucun avis, veuillez vous identifier pour ajouter le vôtre !
