Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors
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In the study of addiction, attentional bias refers to the observation that substance-related cues tend to capture the attention of experienced substance users. Attentional bias is a cognitive intermediate in the conditioned association between drug-related cues, craving, and relapse. Numerous studies have documented the existence of attentional bias for cues associated with substances. ⋯ Results show that pathological gamblers, but not healthy volunteers, had attentional bias for gambling-related cues with exposure times that assess maintenance of attention. There was no correlation between PG severity and degree of attentional bias. Theoretical and clinical implications of these results are discussed.
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Psychol Addict Behav · Sep 2013
Examining the relationships between prenatal methamphetamine exposure, early adversity, and child neurobehavioral disinhibition.
Methamphetamine use is a growing problem among pregnant women in the United States. Many negative consequences of methamphetamine use have been documented for the users, but little research has examined the long-term association between prenatal methamphetamine exposure (PME) and childhood outcomes. The current study examined the extent to which PME was predictive of childhood neurobehavioral disinhibition (ND), as well as the extent to which early adversity mediated this relationship. ⋯ PME was associated with behavioral and emotional control at 5 years, which was associated with executive function deficits at 6.5 years. Early adversity (birth through year 3) significantly mediated the relationship between PME and ND. Associations with previous research and implications for prevention are discussed.