ArticleDementia and geriatric cognitive disorders2024
Differences in Cognitive Trajectories of Dementia: Comparison of Alzheimer's Disease Dementia and Dementia with Lewy Bodies in a Korean Patient Cohort.
Article in Dementia and geriatric cognitive disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
introductionPrediction of the dementia progression is important for patient management. We aimed to investigate the cognitive trajectories of Alzheimer's disease dementia (ADD) and dementia with Lewy bodies (DLB) according to the initial structural change measured by comprehensive visual rating scales (CVRS).
methodsWe retrospectively included the patients who initially visited the Dementia Clinic of Chonnam National University Hospital between 2010 and 2012. All patients underwent dementia workup including neuropsychological battery (Seoul Neuropsychological Screening Battery, SNSB). We recruited the participant who underwent SNSB annually for 3 years successively. A total of 136 patients of ADD and 63 patients of DLB were included for analysis. We analyzed the decline pattern of the cognitive profile according to the initial brain structural changes.
resultsThe general cognitive trajectories between ADD and DLB patients were not different. However, DLB patients showed more rapid decline of cognitive function in language and related function, visual memory function, and frontal executive function. The scores were lower in participants with DLB with the lesser atrophy group in attention, visuospatial function, and frontal executive function. In analysis of the cognitive trajectories, the visual memory domain declined rapidly in the DLB with lesser atrophy group compared with the ADD with lesser atrophy group.
conclusionWe founded that the differences in the visual cognitive profile in ADD and DLB patients in serial follow-up of neuropsychological tests. It is prominent in the mild structural change group of ADD and DLB.
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