期刊
JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE
卷 20, 期 2, 页码 135-154出版社
ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
DOI: 10.1080/1067828X.2011.555272
关键词
adolescence; alcohol; executive function; memory; neurocognition; substance use disorders; visuospatial function; withdrawal; young adulthood
资金
- NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM [T32AA013525, R01AA007033, R37AA007033] Funding Source: NIH RePORTER
- NATIONAL INSTITUTE ON DRUG ABUSE [R01DA021182, F32DA020206] Funding Source: NIH RePORTER
- NIAAA NIH HHS [T32 AA013525-10, R37 AA007033-23, R37 AA007033, T32 AA013525] Funding Source: Medline
- NIDA NIH HHS [R01 DA021182-05, R01 DA021182, F32 DA020206-02, F32 DA020206] Funding Source: Medline
Because of ongoing neuromaturation, youth with chronic alcohol/substance use disorders (AUD/SUD) are at risk for cognitive decrements during young adulthood. We prospectively examined cognition over 10 years based on AUD/SUD history. Youth (N=51) with no AUD/SUD history (n=14), persisting AUD/SUD (n=18), or remitted AUD/SUD (n=19) were followed over 10 years with neuropsychological assessments. Groups were compared at baseline and 10-year follow-up. Both AUD/SUD groups declined in visuospatial construction at year 10 (p=.001). Further, cumulative alcohol use (p.01) and drug withdrawal (p.05) predicted year-10 visuospatial function. Alcohol use predicted verbal learning/memory (p.05), while stimulant use predicted visual learning/memory (p=.01). More recent substance use predicted poorer executive function (p.05). In conclusion, heavy alcohol and other substance use from adolescence through young adulthood may produce cognitive disadvantages, including visuospatial and memory decline. Youth with heavy, chronic alcohol use and/or drug withdrawal symptoms may be at particular risk.
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