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dc.contributor.author | Clarens, María Florencia | |
dc.contributor.author | Crivelli, Lucía | |
dc.contributor.author | Calandri, Ismael Luis | |
dc.contributor.author | Chrem Méndez, Patricio Alexis | |
dc.contributor.author | Martín, María Eugenia | |
dc.contributor.author | Russo, María Julieta | |
dc.contributor.author | Campos, Jorge | |
dc.contributor.author | Surace, Ezequiel Ignacio | |
dc.contributor.author | Vázquez, Silvia | |
dc.contributor.author | Sevlever, Gustavo Emilio | |
dc.contributor.author | Allegri, Ricardo Francisco | |
dc.date.accessioned | 2020-11-13T16:29:11Z | |
dc.date.available | 2020-11-13T16:29:11Z | |
dc.date.issued | 2020-04-30 | |
dc.identifier.citation | Clarens, M.F., Crivelli, L., Calandri, I., Chrem Méndez, P., Martin, M.E., Russo, M.J., Campos, J., Surace, E., Vázquez, S., Sevlever, G., Allegri, R.F., 2020. Neuropsychological profile of Alzheimer’s disease based on amyloid biomarker findings results from a South American cohort. Appl Neuropsychol Adult 1–6. https://doi.org/10.1080/23279095.2020.1756816 | en_US |
dc.identifier.uri | https://repositorio.fleni.org.ar/handle/123456789/234 | |
dc.identifier.uri | https://doi.org/10.1080/23279095.2020.1756816 | |
dc.description.abstract | Objective: Increased life expectancy and exponential growth of adults suffering from Alzheimer's disease (AD) worldwide, has led to biomarkers incorporation for diagnosis in early stages. Use of neuropsychological testing remains limited. This study aimed to identify which neuropsychological tests best indicated underlying AD pathophysiology.Methods: One hundred and forty-one patients with MCI (Mild Cognitive Impairment) were studied. A neuropsychological test battery based on the Uniform Data Set (UDS) from the Alzheimer's Disease Centers program of the National Institute on Aging (NIA) was performed and amyloid markers recorded; according to presence or absence of amyloid identified by positive PIB-PET findings, or low CSF Aβ42 levels, patients were separated into MCI amyloid-(n:58) and MCI amyloid + (n = 83) cases.Results: Statistical differences were found in all memory tests between groups. Delayed recall score at thirty minutes on the Rey Auditory Verbal Learning Test (AVLT) was the best predictor of amyloid pathology presence (AUC 0.68), followed by AVLT total learning (AUC 0.66) and AVLT Recognition (AUC 0.59) scores, providing useful cut off values in the clinical setting.Conclusions: Use of neuropsychological testing, specifically AVLT scores with cutoff values, contributed to the correct diagnosis of MCI due to AD in this SouthAmerican cohort. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Taylor & Francis Group | en_US |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/2.5/ar/ | |
dc.subject | Alzheimer Disease | en_US |
dc.subject | Enfermedad de Alzheimer | en_US |
dc.title | Neuropsychological profile of Alzheimer’s disease based on amyloid biomarker findings results from a South American cohort. Appl Neuropsychol Adult 1–6. | en_US |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | info:eu-repo/semantics/article | en_US |
dc.description.fil | Fil: Clarens, María Florencia. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Crivelli, Lucía. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Chrem Méndez, Patricio Alexis. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Martín, María Eugenia. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Russo, María Julieta. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Surace, Ezequiel Ignacio. Fleni. Departamento de Neuropatología y Biología Molecular. Laboratorio de Enfermedades Neurodegenerativas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | |
dc.description.fil | Fil: Campos, Jorge. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Vázquez, Silvia. Fleni. Centro de Imágenes Moleculares CIM; Argentina. | |
dc.description.fil | Fil: Sevlever, Gustavo Emilio. Fleni. Departamento de Neuropatología y Biología Molecular; Argentina. | |
dc.description.fil | Fil: Allegri, Ricardo Francisco. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.description.fil | Fil: Calandri, Ismael Luis. Fleni. Departamento de Neurología. Servicio de Neurología Cognitiva, Neuropsicología y Neuropsiquiatría; Argentina. | |
dc.relation.ispartofCOUNTRY | Estados Unidos | |
dc.relation.ispartofCITY | Filadelfia | |
dc.type.snrd | info:ar-repo/semantics/artículo | es_ES |