Combined goal management training and mindfulness meditation improve executive functions and decision-making performance in abstinent polysubstance abusers

被引:128
作者
Alfonso, Jose P. [2 ]
Caracuel, Alfonso [3 ]
Delgado-Pastor, Luis C.
Verdejo-Garcia, Antonio [1 ,3 ]
机构
[1] Univ Granada, Fac Psicol, Dept Personalidad Evaluac & Tratamiento Psicol, E-18071 Granada, Spain
[2] Univ Miguel Hernandez Elche, Dept Psicol Salud, Alicante 03202, Spain
[3] Univ Granada, Inst Neurociencias F Oloriz, E-18071 Granada, Spain
关键词
Goal management training; Mindfulness; Executive functions; Decision-making; Polysubstance abuse; SUBSTANCE USE DISORDERS; DEPENDENT INDIVIDUALS; OPIATE ADDICTION; COCAINE; REHABILITATION; ACTIVATION; COMPONENTS; EMOTIONS; DEFICITS; ALCOHOL;
D O I
10.1016/j.drugalcdep.2010.12.025
中图分类号
R194 [卫生标准、卫生检查、医药管理];
学科分类号
摘要
The clinical relevance of neuropsychological deficits in addicted individuals has fostered interest in treatment strategies aimed to effectively target executive and decision-making dysfunction. One of the best-validated interventions for executive dysfunction is Goal Management Training (GMT) (Robertson et al., 2005), an interactive program aimed at improving participants' organization and ability to achieve goals. Mindfulness-based meditation can complement GMT training in order to improve attentional scanning and "reading" of emotional signals involved in adaptive decision-making. In this pilot study we investigated the efficacy of a 7-week program including GMT+Mindfulness (GMT+MF), as compared to standard treatment alone (STx), for reducing executive and decision-making deficits in an outpatient sample of alcohol and polysubstance abusers. Eighteen participants were enrolled in the GMT+MF group, whereas 16 participants formed the STx group; both groups were matched for relevant demographic and clinical variables, and pre-treatment degree of executive dysfunction. Results showed that the individuals enrolled in GMT+MF significantly improved their performance on neuropsychological measures of working memory (Letter Number Sequencing), response inhibition (Stroop) and decision-making (Iowa Gambling Task) after the treatment; whereas individuals enrolled in STx alone failed to show significant changes. These preliminary results indicate that the GMT+MF intervention may be effective in reducing executive and decision-making deficits in polysubstance abusers, and they support future randomized controlled studies aimed at examining the extent to which these improvements may generalize to every day functioning and may affect the capacity of addicted individuals to achieve and maintain abstinence. (C) 2011 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:78 / 81
页数:4
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