Wednesday, March 19, 2008

Neuropsychology Abstract of the Day: Mild Cognitive Impairment (MCI)

Bondi MW, Jak AJ, Delano-Wood L, Jacobson MW, Delis DC, & Salmon DP. Neuropsychological Contributions to the Early Identification of Alzheimer's Disease. Neuropsychological Review. 2008 Mar 18.

A wealth of evidence demonstrates that a prodromal period of Alzheimer's disease (AD) exists for some years prior to the appearance of significant cognitive and functional declines required for the clinical diagnosis. This prodromal period of decline is characterized by a number of different neuropsychological and brain changes, and reliable identification of individuals prior to the development of significant clinical symptoms remains a top priority of research. In this review we provide an overview of those neuropsychological changes. In particular, we examine specific domains of cognition that appear to be negatively affected during the prodromal period of AD, and we review newer analytic strategies designed to examine cognitive asymmetries or discrepancies between higher-order cognitive functions versus fundamental skills. Finally, we provide a critical examination of the clinical concept of Mild Cognitive Impairment and offer suggestions for an increased focus on the impact of cerebrovascular disease (CVD) and CVD risk during the prodromal period of AD.

PMID: 18347989 [PubMed - as supplied by publisher]

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