Drug abstinence and cognitive control in methamphetamine-dependent individuals
نویسندگان
چکیده
منابع مشابه
Preliminary evidence of reduced cognitive inhibition in methamphetamine-dependent individuals.
Chronic methamphetamine abuse is associated with disruption of frontostriatal function involving serotonin and dopamine circuitry. Clinically, methamphetamine-dependent (MD) individuals are highly distractible and have difficulty focussing. Here, we used a computerized single-trial version of the Stroop Test to examine selective attention and priming in MD. Subject groups comprised eight MD men...
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Although there are increasing reports of methamphetamine use, studies examining the cognitive consequences of methamphetamine have not been performed on a population currently using the drug. To characterize this population, 65 people currently using MA regularly and 65 non-users were given a battery of cognitive tests. The battery included recall, recognition, Digit Symbol, Trail Making A & B,...
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The effect of methamphetamine (MA) dependence on the structure of the human brain has not been extensively studied, especially in active users. Previous studies reported cortical deficits and striatal gains in grey matter (GM) volume of abstinent MA abusers compared with control participants. This study aimed to investigate structural GM changes in the brains of 17 active MA-dependent participa...
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Insomnia is common, persistent, and increases the risk for relapse in alcohol-dependent (AD) patients. Abstinence has long been considered the best strategy for allowing sleep to normalize, although how many and which patients respond to abstinence is unknown. The aims of this study were to investigate the prevalence and correlates of both baseline and persistent insomnia in AD patients. The co...
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Objective: The aim of this study was to evaluate the effectiveness of acceptance and commitment therapy on cognitive flexibility and craving in substance-dependent individuals. Method: The present study was quasi-experimental with pretest-posttest design with a control group. The statistical population of this study included all individuals with substance abuse who referred to Azadi addiction t...
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ژورنال
عنوان ژورنال: Journal of Substance Abuse Treatment
سال: 2009
ISSN: 0740-5472
DOI: 10.1016/j.jsat.2009.03.004