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Cited by 396

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Reduced Lean Mass in Early Alzheimer Disease and Its Association With Brain Atrophy

Open access
Burns, Jeffrey M., Johnson, David K., Watts, Amber, Swerdlow, Russell H., Brooks, William M.·2010·Archives of Neurology

Abstract

OBJECTIVE: To examine body composition in individuals with early AD and without dementia and its relation to cognition and brain volume. DESIGN: Cross-sectional case-control study. PARTICIPANTS: Individuals without dementia (Clinical Dementia Rating, 0; n = 70) and with early-stage AD (Clinical Dementia Rating, 0.5 or 1; n = 70) in the Alzheimer and Memory Program at the University of Kansas School of Medicine. MAIN OUTCOME MEASURES: Participants were evaluated with brain magnetic resonance imaging (MRI), neuropsychological testing, and dual-energy x-ray absorptiometry to determine whole-body fat and lean masses. Body mass index was calculated as weight in kilograms divided by height in meters squared. RESULTS: Lean mass was reduced in persons with early AD compared with controls without dementia (F = 7.73; P = .006) after controlling for sex. Whole-brain volume (beta = .20; P < .001), white matter volume (beta = .19; P < .001), and global cognitive performance (beta = .12; P = .007) were associated with lean mass (dependent variable) when controlling for age and sex. The total body fat and percentage of body fat values were not different across groups or related to cognition and brain volume. CONCLUSION: Loss of lean mass is accelerated in AD and is associated with brain atrophy and cognitive performance, perhaps as a direct or indirect consequence of AD pathophysiology or through shared mechanisms common to both AD and sarcopenia.

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Metadata

Authors
Burns, J. M., Johnson, D. K., Watts, A., Swerdlow, R. H., & Brooks, W. M.
Venue
Archives of Neurology
Published
2010-04-01
Volume
67
Issue
4
Pages
428-33
ISSN
0003-9942 (ISSN-L)
OpenAlex
W2012953364
Cited by
396
References
7
FWCI
9.37
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Reduced Lean Mass in Early Alzheimer Disease and Its Association With Brain Atrophy. https://app.cochat.ai/papers/10.1001/archneurol.2010.38
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Burns, J. M., Johnson, D. K., Watts, A., Swerdlow, R. H., & Brooks, W. M. (2010). Reduced Lean Mass in Early Alzheimer Disease and Its Association With Brain Atrophy. Archives of Neurology. https://doi.org/10.1001/archneurol.2010.38

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