Transcranial direct current stimulation intervention for smoking cessation: research protocol

Tobacco use is one of the biggest preventable causes of death in the world, causing more than seven million deaths every year. Although there are many treatments focused on smoking cessation, most of them have low success rates. Thus, it is considered one of the most serious public health threats of...

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Bibliographic Details
Author: Serradell Ribé, Núria
Format: master thesis
Publication Date:2019
Country:España
Institution:Universitat Oberta de Catalunya (UOC)
Repository:O2, repositorio institucional de la UOC
OAI Identifier:oai:openaccess.uoc.edu:10609/139029
Online Access:http://hdl.handle.net/10609/139029
Access Level:Open access
Keyword:tabac
adicció
tDCS
tabaco
adición
tobacco
addiction
Neuropsychology -- TFM
Neuropsicología -- TFM
Neuropsicologia -- TFM
Description
Summary:Tobacco use is one of the biggest preventable causes of death in the world, causing more than seven million deaths every year. Although there are many treatments focused on smoking cessation, most of them have low success rates. Thus, it is considered one of the most serious public health threats of our time. In this context, transcranial direct current stimulation (tDCS) appears as an innovative treatment for addictive behaviors. tDCS is a non-invasive neuromodulation technique that uses weak electrical currents applied to the scalp to increase or decrease cortical excitability. This tool is safe, inexpensive, and easy to administer. In the last 10 years, some studies using tDCS to treat tobacco addiction have obtained promising results, mostly demonstrating a significant reduction of nicotine cravings and/or consumption. However, many of the studies focused on addictions and conducted until now are based on a single tDCS session, while only a few of them are sham-controlled and based on repeated daily sessions with active tDCS. These limitations only allow recommending a level of evidence B regarding the efficacy of tDCS to reduce craving in patients with various types of addiction. This study raises an intervention protocol using tDCS for the reduction of tobacco use. It presents important innovations, such as the use of a more focused stimulation, the size of the sample, and the number of sessions. Positive results would have an impact on scientific, economic, social, and clinical levels.