Neurocognitive implications of diabetes on dementia as measured by an extensive neuropsychological battery.

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Diabetes is a disease with a deleterious pathology that currently impacts 4.5 million individuals within the United States. This study examined the ability of a specific neuropsychological battery to identify and classify dementia type, investigated the impact of diabetes on cognition and analyzed the ability of the memory measures of the 7 Minute Screen (7MS) and the Rey-Osterrieth Recall to correctly categorize dementia type when not used in combination with a full battery. The battery in addition to exhaustive patient history, medical chart review and pertinent tests were used in initial diagnosis. Results indicated the battery was sufficient in the ... continued below

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Harris, Rebekah Lynn December 2008.

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  • Harris, Rebekah Lynn

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Diabetes is a disease with a deleterious pathology that currently impacts 4.5 million individuals within the United States. This study examined the ability of a specific neuropsychological battery to identify and classify dementia type, investigated the impact of diabetes on cognition and analyzed the ability of the memory measures of the 7 Minute Screen (7MS) and the Rey-Osterrieth Recall to correctly categorize dementia type when not used in combination with a full battery. The battery in addition to exhaustive patient history, medical chart review and pertinent tests were used in initial diagnosis. Results indicated the battery was sufficient in the identification and classification of dementia type. Within the sample, diabetes did not appear to significantly impact overall battery results whereby only two measures were minimally affected by diabetes. Finally, the memory measures of the 7MS and the Rey-Osterrieth Recall were sufficient to predict membership into the Alzheimer's (AD) and vascular dementia (VD) groups with 86.4% accuracy. The classification percentage dropped to 68.3% with addition of the mild cognitive impairment category. The full battery correctly classified AD and VD dementia 87.5% and appeared to be the most robust.

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  • December 2008

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  • Sept. 9, 2009, 2:31 p.m.

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  • Jan. 16, 2014, 2:06 p.m.

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Harris, Rebekah Lynn. Neurocognitive implications of diabetes on dementia as measured by an extensive neuropsychological battery., dissertation, December 2008; Denton, Texas. (digital.library.unt.edu/ark:/67531/metadc9774/: accessed November 16, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .