학술논문

Postoperative Cognitive Dysfunction: Toward the Alzheimer's Disease Pathomechanism Hypothesis.
Document Type
Article
Source
Journal of Alzheimer's Disease. 2010 Supplement 3, Vol. 22, p81-89. 9p.
Subject
*COGNITION disorders
*ALZHEIMER'S disease
*ANESTHESIA
*DEMENTIA
*PSYCHOSES
Language
ISSN
1387-2877
Abstract
Alzheimer's disease (AD), a chronic and progressive deterioration of memory and other cognitive domains, is the most common form of dementia. Because of related health and social impact, there is growing interest in assessing potential relationship between anesthesia and the onset and progression of chronic neurodegenerative disorders, including AD. Currently, preclinical and clinical research is addressed to identify underlying pathomechanisms, patient risk factors, and the use of the least provocative drugs and techniques, to minimize the incidence of chronic neurodegenerative disorders. Preclinical studies are providing an increasing body of evidences on some of the mechanisms that link anesthetics to neuronal programmed cell death (apoptosis) and accumulation of misfolded proteins in the aging brain. Therefore, risk factors and pathomechanisms of chronic neurodegenerative disorders, including AD, and persistent postoperative-postanesthesia cognitive dysfunction may overlap. [ABSTRACT FROM AUTHOR]