alexa Impairment of semantic and figural memory by acute ethanol: age-dependent effects.
Psychiatry

Psychiatry

Journal of Addiction Research & Therapy

Author(s): Acheson SK, Stein RM, Swartzwelder HS

Abstract Share this page

Abstract Alcohol drinking is prevalent among young adults in the U.S. Moreover, heavy drinking is acknowledged by a substantial percentage of young adults in both college and military subpopulations, despite the known cognitive demands associated with these endeavors and the cognitive impairments associated with alcohol usage. We assessed the acute effects of ethanol (0.6 g/kg) on the acquisition of both semantic and figural memory in a sample of young adults from 21 to 29 years of age using a repeated-measures, placebo-controlled experimental design. Ethanol significantly impaired memory acquisition in both domains. In addition, the effect of ethanol on three of the four memory measures assessed was dependent on the age of the subjects. Subjects in a young subgroup (21 to 24 years of age) were significantly more impaired in memory measures than those in the subgroup that was 25 to 29 years of age. These results indicate a divergence of the potency of ethanol against memory acquisition across a narrow age range in early adulthood. Whereas these data are preliminary, and should be generalized cautiously, they are also consistent with a growing literature using animal models that indicates that acute ethanol is a more potent antagonist of memory and memory-related hippocampal activity in adolescent animals compared with adults.
This article was published in Alcohol Clin Exp Res and referenced in Journal of Addiction Research & Therapy

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords