Impairment of fine motor dexterity in mild cognitive impairment and alzheimer’s disease dementia: association with activities of daily living

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dc.creatorJonas Jardim de Paula
dc.creatorMaicon Rodrigues Albuquerque
dc.creatorGuilherme Menezes Lage
dc.creatorMaria Aparecida Camargos Bicalho
dc.creatorMarco Aurelio Romano-Silva
dc.creatorLeandro Fernandes Malloy-Diniz
dc.date.accessioned2024-08-01T21:01:38Z
dc.date.accessioned2025-09-09T00:29:24Z
dc.date.available2024-08-01T21:01:38Z
dc.date.issued2016
dc.format.mimetypepdf
dc.identifier.doi10.1590/1516-4446-2015-1874
dc.identifier.issn1809-452X
dc.identifier.urihttps://hdl.handle.net/1843/72269
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBrazilian Journal of Psychiatry
dc.rightsAcesso Aberto
dc.subjectDoença de alzheimer
dc.subjectDemência
dc.subjectCapacidade motora
dc.titleImpairment of fine motor dexterity in mild cognitive impairment and alzheimer’s disease dementia: association with activities of daily living
dc.typeArtigo de periódico
local.citation.epage238
local.citation.issue3
local.citation.spage235
local.citation.volume38
local.description.resumoObjective: Cognitive impairment is a hallmark of mild cognitive impairment (MCI) and Alzheimer’s disease dementia (AD). Although the cognitive profile of these patients and its association with activities of daily living (ADLs) is well documented, few studies have assessed deficits in fine motor dexterity and their association with ADL performance. The objective of this research paper is to evaluate fine motor dexterity performance among MCI and AD patients and to investigate its association with different aspects of ADLs. Methods: We assessed normal aging controls, patients with multiple- and single-domain amnestic MCI (aMCI), and patients with mild AD. Fine motor dexterity was measured with the Nine-Hole Peg Test and cognitive functioning by the Mattis Dementia Rating Scale. We analyzed the data using general linear models. Results: Patients with AD or multiple-domain aMCI had slower motor responses when compared to controls. AD patients were slower than those with single-domain aMCI. We found associations between cognition and instrumental ADLs, and between fine motor dexterity and self-care ADLs. Conclusion: We observed progressive slowing of fine motor dexterity along the normal aging-MCI-AD spectrum, which was associated with autonomy in self-care ADLs.
local.publisher.countryBrasil
local.publisher.departmentEEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICA
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/rbp/a/CQfZzBVskHVp46fnwFgX4kp/

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