Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative
- Autores
- Russo, María Julieta; Cohen, Gabriela; Chrem Mendez, Patricio Alexis; Campos, Jorge; Nahas, Federico Exequiel; Surace, Ezequiel Ignacio; Vazquez, Silvia; Gustafson, Deborah; Guinjoan, Salvador Martín; Allegri, Ricardo Francisco; Sevlever, Gustavo
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Purpose: Argentina-Alzheimer’s Disease Neuroimaging Initiative (Arg-ADNI) is the first ADNI study to be performed in Latin America at a medical center with the appropriate infrastructure. Our objective was to describe baseline characteristics and to examine whether biomarkers related to Alzheimer’s disease (AD) physiopathology were associated with worse memory performance. Patients and methods: Fifteen controls and 28 mild cognitive impairment and 13 AD dementia subjects were included. For Arg-ADNI, all biomarker parameters and neuropsychological tests of ADNI-II were adopted. Results of positron emission tomography (PET) with fluorodeoxyglucose and11C-Pittsburgh compound-B (PIB-PET) were available from all participants. Cerebrospinal fluid biomarker results were available from 39 subjects. Results: A total of 56 participants were included and underwent baseline evaluation. The three groups were similar with respect to years of education and sex, and they differed in age (F=5.10, P=0.01). Mean scores for the baseline measurements of the neuropsychological evaluation differed significantly among the three groups at P<0.001, showing a continuum in their neuropsychological performance. No significant correlations were found between the principal measures (long-delay recall, C-Pittsburgh compound-B scan, left hippocampal volume, and APOEε4) and either age, sex, or education (P>0.1). Baseline amyloid deposition and left hippocampal volume separated the three diagnostic groups and correlated with the memory performance (P<0.001). Conclusion: Cross-sectional analysis of baseline data revealed links between cognition, structural changes, and biomarkers. Follow-up of a larger and more representative cohort, particularly analyzing cerebrospinal fluid and brain biomarkers, will allow better characterization of AD in our country.
Fil: Russo, María Julieta. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Cohen, Gabriela. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Campos, Jorge. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Nahas, Federico Exequiel. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina
Fil: Surace, Ezequiel Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Vazquez, Silvia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Gustafson, Deborah. University of New York; Estados Unidos
Fil: Guinjoan, Salvador Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Allegri, Ricardo Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina
Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina - Materia
-
AGING
ALZHEIMER´S DISEASE
AMYLOID IMAGING
BIOMARKERS
MILD COGNITIVE IMPAIRMENT - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/114061
Ver los metadatos del registro completo
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Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiativeRusso, María JulietaCohen, GabrielaChrem Mendez, Patricio AlexisCampos, JorgeNahas, Federico ExequielSurace, Ezequiel IgnacioVazquez, SilviaGustafson, DeborahGuinjoan, Salvador MartínAllegri, Ricardo FranciscoSevlever, GustavoAGINGALZHEIMER´S DISEASEAMYLOID IMAGINGBIOMARKERSMILD COGNITIVE IMPAIRMENThttps://purl.org/becyt/ford/3.2https://purl.org/becyt/ford/3Purpose: Argentina-Alzheimer’s Disease Neuroimaging Initiative (Arg-ADNI) is the first ADNI study to be performed in Latin America at a medical center with the appropriate infrastructure. Our objective was to describe baseline characteristics and to examine whether biomarkers related to Alzheimer’s disease (AD) physiopathology were associated with worse memory performance. Patients and methods: Fifteen controls and 28 mild cognitive impairment and 13 AD dementia subjects were included. For Arg-ADNI, all biomarker parameters and neuropsychological tests of ADNI-II were adopted. Results of positron emission tomography (PET) with fluorodeoxyglucose and11C-Pittsburgh compound-B (PIB-PET) were available from all participants. Cerebrospinal fluid biomarker results were available from 39 subjects. Results: A total of 56 participants were included and underwent baseline evaluation. The three groups were similar with respect to years of education and sex, and they differed in age (F=5.10, P=0.01). Mean scores for the baseline measurements of the neuropsychological evaluation differed significantly among the three groups at P<0.001, showing a continuum in their neuropsychological performance. No significant correlations were found between the principal measures (long-delay recall, C-Pittsburgh compound-B scan, left hippocampal volume, and APOEε4) and either age, sex, or education (P>0.1). Baseline amyloid deposition and left hippocampal volume separated the three diagnostic groups and correlated with the memory performance (P<0.001). Conclusion: Cross-sectional analysis of baseline data revealed links between cognition, structural changes, and biomarkers. Follow-up of a larger and more representative cohort, particularly analyzing cerebrospinal fluid and brain biomarkers, will allow better characterization of AD in our country.Fil: Russo, María Julieta. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Cohen, Gabriela. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Campos, Jorge. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Nahas, Federico Exequiel. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; ArgentinaFil: Surace, Ezequiel Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Vazquez, Silvia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Gustafson, Deborah. University of New York; Estados UnidosFil: Guinjoan, Salvador Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Allegri, Ricardo Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaFil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; ArgentinaDove Press2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/114061Russo, María Julieta; Cohen, Gabriela; Chrem Mendez, Patricio Alexis; Campos, Jorge; Nahas, Federico Exequiel; et al.; Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative; Dove Press; Neuropsychiatric Disease and Treatment; 12; 9-2016; 2199-22061178-2021CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.dovepress.com/predicting-episodic-memory-performance-using-different-biomarkers-resu-peer-reviewed-article-NDTinfo:eu-repo/semantics/altIdentifier/doi/10.2147/NDT.S107051info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5028172/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:02Zoai:ri.conicet.gov.ar:11336/114061instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:56:03.166CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
title |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
spellingShingle |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative Russo, María Julieta AGING ALZHEIMER´S DISEASE AMYLOID IMAGING BIOMARKERS MILD COGNITIVE IMPAIRMENT |
title_short |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
title_full |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
title_fullStr |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
title_full_unstemmed |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
title_sort |
Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative |
dc.creator.none.fl_str_mv |
Russo, María Julieta Cohen, Gabriela Chrem Mendez, Patricio Alexis Campos, Jorge Nahas, Federico Exequiel Surace, Ezequiel Ignacio Vazquez, Silvia Gustafson, Deborah Guinjoan, Salvador Martín Allegri, Ricardo Francisco Sevlever, Gustavo |
author |
Russo, María Julieta |
author_facet |
Russo, María Julieta Cohen, Gabriela Chrem Mendez, Patricio Alexis Campos, Jorge Nahas, Federico Exequiel Surace, Ezequiel Ignacio Vazquez, Silvia Gustafson, Deborah Guinjoan, Salvador Martín Allegri, Ricardo Francisco Sevlever, Gustavo |
author_role |
author |
author2 |
Cohen, Gabriela Chrem Mendez, Patricio Alexis Campos, Jorge Nahas, Federico Exequiel Surace, Ezequiel Ignacio Vazquez, Silvia Gustafson, Deborah Guinjoan, Salvador Martín Allegri, Ricardo Francisco Sevlever, Gustavo |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
AGING ALZHEIMER´S DISEASE AMYLOID IMAGING BIOMARKERS MILD COGNITIVE IMPAIRMENT |
topic |
AGING ALZHEIMER´S DISEASE AMYLOID IMAGING BIOMARKERS MILD COGNITIVE IMPAIRMENT |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.2 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Purpose: Argentina-Alzheimer’s Disease Neuroimaging Initiative (Arg-ADNI) is the first ADNI study to be performed in Latin America at a medical center with the appropriate infrastructure. Our objective was to describe baseline characteristics and to examine whether biomarkers related to Alzheimer’s disease (AD) physiopathology were associated with worse memory performance. Patients and methods: Fifteen controls and 28 mild cognitive impairment and 13 AD dementia subjects were included. For Arg-ADNI, all biomarker parameters and neuropsychological tests of ADNI-II were adopted. Results of positron emission tomography (PET) with fluorodeoxyglucose and11C-Pittsburgh compound-B (PIB-PET) were available from all participants. Cerebrospinal fluid biomarker results were available from 39 subjects. Results: A total of 56 participants were included and underwent baseline evaluation. The three groups were similar with respect to years of education and sex, and they differed in age (F=5.10, P=0.01). Mean scores for the baseline measurements of the neuropsychological evaluation differed significantly among the three groups at P<0.001, showing a continuum in their neuropsychological performance. No significant correlations were found between the principal measures (long-delay recall, C-Pittsburgh compound-B scan, left hippocampal volume, and APOEε4) and either age, sex, or education (P>0.1). Baseline amyloid deposition and left hippocampal volume separated the three diagnostic groups and correlated with the memory performance (P<0.001). Conclusion: Cross-sectional analysis of baseline data revealed links between cognition, structural changes, and biomarkers. Follow-up of a larger and more representative cohort, particularly analyzing cerebrospinal fluid and brain biomarkers, will allow better characterization of AD in our country. Fil: Russo, María Julieta. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Cohen, Gabriela. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Chrem Mendez, Patricio Alexis. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Campos, Jorge. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Nahas, Federico Exequiel. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina Fil: Surace, Ezequiel Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Vazquez, Silvia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Gustafson, Deborah. University of New York; Estados Unidos Fil: Guinjoan, Salvador Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Allegri, Ricardo Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia; Argentina |
description |
Purpose: Argentina-Alzheimer’s Disease Neuroimaging Initiative (Arg-ADNI) is the first ADNI study to be performed in Latin America at a medical center with the appropriate infrastructure. Our objective was to describe baseline characteristics and to examine whether biomarkers related to Alzheimer’s disease (AD) physiopathology were associated with worse memory performance. Patients and methods: Fifteen controls and 28 mild cognitive impairment and 13 AD dementia subjects were included. For Arg-ADNI, all biomarker parameters and neuropsychological tests of ADNI-II were adopted. Results of positron emission tomography (PET) with fluorodeoxyglucose and11C-Pittsburgh compound-B (PIB-PET) were available from all participants. Cerebrospinal fluid biomarker results were available from 39 subjects. Results: A total of 56 participants were included and underwent baseline evaluation. The three groups were similar with respect to years of education and sex, and they differed in age (F=5.10, P=0.01). Mean scores for the baseline measurements of the neuropsychological evaluation differed significantly among the three groups at P<0.001, showing a continuum in their neuropsychological performance. No significant correlations were found between the principal measures (long-delay recall, C-Pittsburgh compound-B scan, left hippocampal volume, and APOEε4) and either age, sex, or education (P>0.1). Baseline amyloid deposition and left hippocampal volume separated the three diagnostic groups and correlated with the memory performance (P<0.001). Conclusion: Cross-sectional analysis of baseline data revealed links between cognition, structural changes, and biomarkers. Follow-up of a larger and more representative cohort, particularly analyzing cerebrospinal fluid and brain biomarkers, will allow better characterization of AD in our country. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/114061 Russo, María Julieta; Cohen, Gabriela; Chrem Mendez, Patricio Alexis; Campos, Jorge; Nahas, Federico Exequiel; et al.; Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative; Dove Press; Neuropsychiatric Disease and Treatment; 12; 9-2016; 2199-2206 1178-2021 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/114061 |
identifier_str_mv |
Russo, María Julieta; Cohen, Gabriela; Chrem Mendez, Patricio Alexis; Campos, Jorge; Nahas, Federico Exequiel; et al.; Predicting episodic memory performance using different biomarkers: Results from Argentina-Alzheimer’s disease neuroimaging initiative; Dove Press; Neuropsychiatric Disease and Treatment; 12; 9-2016; 2199-2206 1178-2021 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.dovepress.com/predicting-episodic-memory-performance-using-different-biomarkers-resu-peer-reviewed-article-NDT info:eu-repo/semantics/altIdentifier/doi/10.2147/NDT.S107051 info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5028172/ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Dove Press |
publisher.none.fl_str_mv |
Dove Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.13397 |