Dissociation of drug and negative emotional cue induced attentional bias in individuals with methamphetamine‐use disorder

Author:

He Meiheng12ORCID,Wang Lili3,Zhu Dong4,Xu Ding5,Zhu Xiangru6,Yang Suyong17

Affiliation:

1. School of Psychology Shanghai University of Sport Shanghai China

2. School of Psychology South China Normal University Guangzhou China

3. School of Educational Science Huaiyin Normal University Huaian China

4. School of Martial Arts Shanghai University of Sport Shanghai China

5. Shanghai Bureau of Drug Rehabilitation Administration Shanghai China

6. Institute of Cognition, Brain and Health Henan University Kaifeng China

7. Center for Exercise and Brain Science Shanghai University of Sport Shanghai China

Abstract

AbstractBackground and ObjectivesAlthough both drugs and negative emotions can trigger drug craving or relapse in individuals with methamphetamine‐use disorder (MUD), it remains unclear whether individuals with MUD have attentional biases toward both drug and negative emotional cues and whether this bias involves attention orientation or difficulty in attention disengagement. This study aimed to measure different components of attentional bias toward drug‐related and negative emotional cues in individuals with MUD.MethodsTwo dot‐probe tasks were used to investigate attentional bias toward drug (drug task) and negative emotional cues (emotion task) in individuals with MUD. Forty‐three males with MUD (average age of 43.44 ± 11.91 years, average drug‐use duration of 11.35 ± 8.39 years) participated in the study voluntarily.ResultsThere was a significant interaction between the task type and location (p = .01). Specifically, for drug cues, participants showed significant difficulty in attention disengagement toward drug cues (p = .01); however, no attention orientation (p = .46). For negative emotional cues, neither significant attention orientation (p = .07) nor significant difficulty in attention disengagement (p = .50) was found.Conclusions and Scientific SignificanceAttentional bias in individuals with MUD was highly selective for drug cues; thus, difficulty in attention disengagement from drug cues can be considered a potential mediating mechanism for attentional bias modification interventions for individuals with MUD. This study served to generate hypotheses or suggest future experiments on interventions for individuals with MUD.

Publisher

Wiley

Subject

Psychiatry and Mental health,Clinical Psychology,Medicine (miscellaneous)

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