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25 mars 2014

La newsletter de stop-tabac: les sujets clés de l?actualité mondiale sur le tabagisme

Sélection réalisée par Jean-François Etter

Le 25 mars 201

- La cigarette électronique avec nicotine devrait être vendue en Suisse, selon une étude
- La fulgurante ascension de l'e-cigarette
- Mobile phone-based interventions for smoking cessation
- UK: E-Lites: Baby Perfects Gangnam Style Moves in Ad for E-Cigarettes: Video
- E-cigarette patent wars
- Chattez avec un médecin tabacologue


La cigarette électronique avec nicotine devrait être vendue en Suisse, selon une étude

Il faut interdire le vapotage dans les lieux publics mais autoriser la vente de cigarette électronique avec nicotine en Suisse, selon une étude de la Policlinique médicale universitaire de Lausanne. . Lire la suite:...

http://www.rts.ch/info/suisse/5697110-la-cigarette-electronique-avec-nicotine-devrait-etre-vendue-en-suisse.html (18 03 2014)
(25 03 2014)


La fulgurante ascension de l'e-cigarette

Infographie du journal Le Monde résumant la situation en France:

http://www.lemonde.fr/les-decodeurs/article/2014/03/16/la-fulgurante-ascension-de-l-e-cigarette_4381062_4355770.html (18 03 2014)
(25 03 2014)


Mobile phone-based interventions for smoking cessation

Background

Innovative and effective smoking cessation interventions are required to appeal to those who are not accessing traditional cessation services. Mobile phones are widely used and are now well-integrated into the daily lives of many, particularly young adults. Mobile phones are a potential medium for the delivery of health programmes such as smoking cessation.

Objectives

To determine whether mobile phone-based interventions are effective at helping people who smoke, to quit.

Search methods

For the most recent update, we searched the Cochrane Tobacco Addiction Group Specialised Register in May 2012. We also searched UK Clinical Research Network Portfolio for current projects in the UK and the ClinicalTrials register for on-going or recently completed studies. We searched through the reference lists of identified studies and attempted to contact the authors of ongoing studies, with no restrictions placed on language or publication date.

Selection criteria

We included randomized or quasi-randomized trials. Participants were smokers of any age who wanted to quit. Studies were those examining any type of mobile phone-based intervention. This included any intervention aimed at mobile phone users, based around delivery via mobile phone, and using any functions or applications that can be used or sent via a mobile phone.

Data collection and analysis

Information on risk of bias and methodological details was extracted using a standardised form. Participants who dropped out of the trials or were lost to follow-up were considered to be smoking. We calculated risk ratios (RR) for each included study. Meta-analysis of the included studies was undertaken using the Mantel-Haenszel fixed-effect method. Where meta-analysis was not possible, summary and descriptive statistics are presented.

Main results

Five studies with at least six month cessation outcomes were included in this review. Three studies involve a purely text messaging intervention that has been adapted over the course of these three studies for different populations and contexts. One study is a multi-arm study of a text messaging intervention and an internet QuitCoach separately and in combination. The final study involves a video messaging intervention delivered via the mobile phone. When all five studies were pooled, mobile phone interventions were shown to increase the long term quit rates compared with control programmes (RR 1.71, 95% CI 1.47 to 1.99, over 9000 participants), using a definition of abstinence of no smoking at six months since quit day but allowing up to three lapses or up to five cigarettes. Statistical heterogeneity was substantial as indicated by the I statistic (I = 79%), but as all included studies were similar in design, intervention and primary outcome measure, we have presented the meta-analysis in this review.

Authors' conclusions

The current evidence shows a benefit of mobile phone-based smoking cessation interventions on long-term outcomes, though results were heterogenous with findings from three of five included studies crossing the line of no effect. The studies included were predominantly of text messaging interventions. More research is required into other forms of mobile phone-based interventions for smoking cessation, other contexts such as low income countries, and cost-effectiveness.

Plain language summary

Can interventions delivered by mobile phones help people to stop smoking? Combined, evidence from five studies included in this review finds that interventions delivered by mobile phones can help people stop smoking, though the results from individual studies varied. The interventions included in this review mainly use text messaging to provide motivation, support and tips for quitting. There are no published studies on smartphone applications designed to help people stop smoking.

http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD006611.pub3/abstract

Related PR:

Mobile Phone Services Help Smokers Quit

http://www.sciencedaily.com/releases/2012/11/121113214933.htm

The Cochrane Library

Cochrane Database of Systematic Reviews 2012, Issue 11. Art. No.: CD006611. Published Online: 14 NOV 2012

Assessed as up-to-date: 29 SEP 2012

Robyn Whittaker, Hayden McRobbie, Chris Bullen, Ron Borland, Anthony Rodgers, Yulong Gu (16 11 2012)
(25 03 2014)


UK: E-Lites: Baby Perfects Gangnam Style Moves in Ad for E-Cigarettes: Video

Thanks to Stan Shatenstein for spotting this funny ad:

http://www.adweek.com/adfreak/baby-perfects-gangnam-style-moves-ad-electronic-cigarettes-146882 (05 02 2013)
(25 03 2014)


E-cigarette patent wars

Earlier this month Fontem Ventures, a Netherlands-based subsidiary of Britain's Imperial Tobacco, sued 11 American e-cigarette makers in federal court for a range of patent infringements.Taken together with restrictive and ill-conceived e-cigarette regulations proposed on both sides of the Atlantic, all this may slow growth and innovation in an industry that could greatly reduce the number of smoking-related deaths worldwide. Not exactly a win for anyone involved. Read more:...

http://www.economist.com/blogs/schumpeter/2014/03/e-cigarette-patent-wars (19 03 2014)
(25 03 2014)



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