Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients
- Autores
- Abulafia, Carolina Andrea; Fiorentini, Leticia; Loewenstein, David A.; Curiel-Cid, Rosie; Sevlever, Gustavo; Nemeroff, Charles B.; Villarreal, Mirta F.; Vigo, Daniel Eduardo; Guinjoan, Salvador M.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión aceptada
- Descripción
- Fil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina
Fil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; Argentina
Fil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina
Fil: Fiorentini, Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; Argentina
Fil: Loewenstein, David A. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados Unidos
Fil: Curiel-Cid, Rosie. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados Unidos
Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Neuropatología y Biología Molecular; Argentina
Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Docencia e Investigación; Argentina
Fil: Nemeroff, Charles B. University of Texas. Dell Medical School. Institute of Early Life Adversity Research; Estados Unidos
Fil: Villarreal, Mirta F. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina
Fil: Villarreal, Mirta F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Villarreal, Mirta F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Vigo, Daniel Eduardo. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina
Fil: Vigo, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vigo, Daniel Eduardo. Katholieke Universiteit Leuven. School of Psychology and Educational Sciences; Bélgica
Fil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina
Fil: Guinjoan, Salvador M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina
Fil: Guinjoan, Salvador M. Universidad de Buenos Aires. Unidad Docente Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Psiquiatría y Salud Mental; Argentina
Abstract: Episodic memory deficits are traditionally seen as the hallmark cognitive impairment during the prodromal continuum of late-onset Alzheimer's disease (LOAD). Previous studies identified early brain alterations in regions subserving executive functions in asymptomatic, middle-aged offspring of patients with LOAD (O-LOAD), suggesting that premature episodic memory deficits could be associated to executive dysfunction in this model. We hypothesized that O-LOAD would exhibit reduced executive performance evidenced by increased errors and decreased strategy use on an episodic memory task. We assessed 32 asymptomatic middle-aged O-LOAD and 28 age-equivalent control subjects (CS) with several tests that measure executive functions and the Rey Auditory Verbal Learning Test (RAVLT) to measure memory performance. All tests were scored using both traditional and process scores (quantification of errors and strategies underlying overall performance). T-tests were used to compare performance between both groups and Spearman correlations were implemented to measure associations between variables. O-LOAD participants exhibited decreased executive performance compared to CS as it relates to initiation time (Tower of London), mental switching (Trail Making Test B), and interference effects (Stroop Word-Color condition). Traditional RAVLT measures showed a poorer performance by O-LOAD and RAVLT process scores revealed increased interference effects on this group. Positive correlations (rs) were found between the executive measures and several RAVLT measures for O-LOAD but not for CS. In conclusion, O-LOAD participants exhibited early subtle cognitive changes in executive processing. Observed memory difficulties may be associated in part to executive deficits suggesting an interplay between memory and executive functions. Process score impairments were observed earlier than clinical decline on neuropsychological scores in this at-risk cohort and might be useful cognitive markers of preclinical LOAD. - Fuente
- Journal of Psychiatric Research. 2019, 112
- Materia
-
MEMORIA
FUNCIONES EJECUTIVAS
ENFERMEDAD DE ALZHEIMER
SALUD MENTAL - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Pontificia Universidad Católica Argentina
- OAI Identificador
- oai:ucacris:123456789/9162
Ver los metadatos del registro completo
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Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patientsAbulafia, Carolina AndreaFiorentini, LeticiaLoewenstein, David A.Curiel-Cid, RosieSevlever, GustavoNemeroff, Charles B.Villarreal, Mirta F.Vigo, Daniel EduardoGuinjoan, Salvador M.MEMORIAFUNCIONES EJECUTIVASENFERMEDAD DE ALZHEIMERSALUD MENTALFil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; ArgentinaFil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; ArgentinaFil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; ArgentinaFil: Fiorentini, Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; ArgentinaFil: Loewenstein, David A. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados UnidosFil: Curiel-Cid, Rosie. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados UnidosFil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Neuropatología y Biología Molecular; ArgentinaFil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Docencia e Investigación; ArgentinaFil: Nemeroff, Charles B. University of Texas. Dell Medical School. Institute of Early Life Adversity Research; Estados UnidosFil: Villarreal, Mirta F. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; ArgentinaFil: Villarreal, Mirta F. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Villarreal, Mirta F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Vigo, Daniel Eduardo. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; ArgentinaFil: Vigo, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Vigo, Daniel Eduardo. Katholieke Universiteit Leuven. School of Psychology and Educational Sciences; BélgicaFil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; ArgentinaFil: Guinjoan, Salvador M. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; ArgentinaFil: Guinjoan, Salvador M. Universidad de Buenos Aires. Unidad Docente Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Psiquiatría y Salud Mental; ArgentinaAbstract: Episodic memory deficits are traditionally seen as the hallmark cognitive impairment during the prodromal continuum of late-onset Alzheimer's disease (LOAD). Previous studies identified early brain alterations in regions subserving executive functions in asymptomatic, middle-aged offspring of patients with LOAD (O-LOAD), suggesting that premature episodic memory deficits could be associated to executive dysfunction in this model. We hypothesized that O-LOAD would exhibit reduced executive performance evidenced by increased errors and decreased strategy use on an episodic memory task. We assessed 32 asymptomatic middle-aged O-LOAD and 28 age-equivalent control subjects (CS) with several tests that measure executive functions and the Rey Auditory Verbal Learning Test (RAVLT) to measure memory performance. All tests were scored using both traditional and process scores (quantification of errors and strategies underlying overall performance). T-tests were used to compare performance between both groups and Spearman correlations were implemented to measure associations between variables. O-LOAD participants exhibited decreased executive performance compared to CS as it relates to initiation time (Tower of London), mental switching (Trail Making Test B), and interference effects (Stroop Word-Color condition). Traditional RAVLT measures showed a poorer performance by O-LOAD and RAVLT process scores revealed increased interference effects on this group. Positive correlations (rs) were found between the executive measures and several RAVLT measures for O-LOAD but not for CS. In conclusion, O-LOAD participants exhibited early subtle cognitive changes in executive processing. Observed memory difficulties may be associated in part to executive deficits suggesting an interplay between memory and executive functions. Process score impairments were observed earlier than clinical decline on neuropsychological scores in this at-risk cohort and might be useful cognitive markers of preclinical LOAD.Elsevier2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/91620022-3956 (impreso)1879-1379 (online)10.1016/j.jpsychires.2019.02.01630836202Abulafia, C. et al. Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients [en línea]. Journal of Psychiatric Research. 2019, 112. doi:10.1016/j.jpsychires.2019.02.016 Disponible en: https://repositorio.uca.edu.ar/handle/123456789/9162Journal of Psychiatric Research. 2019, 112reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica Argentinaenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T10:57:02Zoai:ucacris:123456789/9162instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 10:57:02.701Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse |
dc.title.none.fl_str_mv |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
title |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
spellingShingle |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients Abulafia, Carolina Andrea MEMORIA FUNCIONES EJECUTIVAS ENFERMEDAD DE ALZHEIMER SALUD MENTAL |
title_short |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
title_full |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
title_fullStr |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
title_full_unstemmed |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
title_sort |
Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients |
dc.creator.none.fl_str_mv |
Abulafia, Carolina Andrea Fiorentini, Leticia Loewenstein, David A. Curiel-Cid, Rosie Sevlever, Gustavo Nemeroff, Charles B. Villarreal, Mirta F. Vigo, Daniel Eduardo Guinjoan, Salvador M. |
author |
Abulafia, Carolina Andrea |
author_facet |
Abulafia, Carolina Andrea Fiorentini, Leticia Loewenstein, David A. Curiel-Cid, Rosie Sevlever, Gustavo Nemeroff, Charles B. Villarreal, Mirta F. Vigo, Daniel Eduardo Guinjoan, Salvador M. |
author_role |
author |
author2 |
Fiorentini, Leticia Loewenstein, David A. Curiel-Cid, Rosie Sevlever, Gustavo Nemeroff, Charles B. Villarreal, Mirta F. Vigo, Daniel Eduardo Guinjoan, Salvador M. |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
MEMORIA FUNCIONES EJECUTIVAS ENFERMEDAD DE ALZHEIMER SALUD MENTAL |
topic |
MEMORIA FUNCIONES EJECUTIVAS ENFERMEDAD DE ALZHEIMER SALUD MENTAL |
dc.description.none.fl_txt_mv |
Fil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina Fil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; Argentina Fil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina Fil: Fiorentini, Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fiorentini, Leticia. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Servicio de Psiquiatría; Argentina Fil: Loewenstein, David A. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados Unidos Fil: Curiel-Cid, Rosie. University of Miami. Miller School of Medicine. Department of Psychiatry and Behavioral Sciences and Center on Aging; Estados Unidos Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Neuropatología y Biología Molecular; Argentina Fil: Sevlever, Gustavo. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Docencia e Investigación; Argentina Fil: Nemeroff, Charles B. University of Texas. Dell Medical School. Institute of Early Life Adversity Research; Estados Unidos Fil: Villarreal, Mirta F. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina Fil: Villarreal, Mirta F. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Villarreal, Mirta F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina Fil: Vigo, Daniel Eduardo. Pontificia Universidad Católica Argentina. Facultad de Ciencias Médicas. Instituto de Investigaciones Biomédicas; Argentina Fil: Vigo, Daniel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Vigo, Daniel Eduardo. Katholieke Universiteit Leuven. School of Psychology and Educational Sciences; Bélgica Fil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina Fil: Guinjoan, Salvador M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Guinjoan, Salvador M. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina Fil: Guinjoan, Salvador M. Universidad de Buenos Aires. Unidad Docente Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Departamento de Psiquiatría y Salud Mental; Argentina Abstract: Episodic memory deficits are traditionally seen as the hallmark cognitive impairment during the prodromal continuum of late-onset Alzheimer's disease (LOAD). Previous studies identified early brain alterations in regions subserving executive functions in asymptomatic, middle-aged offspring of patients with LOAD (O-LOAD), suggesting that premature episodic memory deficits could be associated to executive dysfunction in this model. We hypothesized that O-LOAD would exhibit reduced executive performance evidenced by increased errors and decreased strategy use on an episodic memory task. We assessed 32 asymptomatic middle-aged O-LOAD and 28 age-equivalent control subjects (CS) with several tests that measure executive functions and the Rey Auditory Verbal Learning Test (RAVLT) to measure memory performance. All tests were scored using both traditional and process scores (quantification of errors and strategies underlying overall performance). T-tests were used to compare performance between both groups and Spearman correlations were implemented to measure associations between variables. O-LOAD participants exhibited decreased executive performance compared to CS as it relates to initiation time (Tower of London), mental switching (Trail Making Test B), and interference effects (Stroop Word-Color condition). Traditional RAVLT measures showed a poorer performance by O-LOAD and RAVLT process scores revealed increased interference effects on this group. Positive correlations (rs) were found between the executive measures and several RAVLT measures for O-LOAD but not for CS. In conclusion, O-LOAD participants exhibited early subtle cognitive changes in executive processing. Observed memory difficulties may be associated in part to executive deficits suggesting an interplay between memory and executive functions. Process score impairments were observed earlier than clinical decline on neuropsychological scores in this at-risk cohort and might be useful cognitive markers of preclinical LOAD. |
description |
Fil: Abulafia, Carolina. Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia. Grupo de Investigación en Neurociencias Aplicadas a las Alteraciones de la Conducta; Argentina |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
acceptedVersion |
dc.identifier.none.fl_str_mv |
https://repositorio.uca.edu.ar/handle/123456789/9162 0022-3956 (impreso) 1879-1379 (online) 10.1016/j.jpsychires.2019.02.016 30836202 Abulafia, C. et al. Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients [en línea]. Journal of Psychiatric Research. 2019, 112. doi:10.1016/j.jpsychires.2019.02.016 Disponible en: https://repositorio.uca.edu.ar/handle/123456789/9162 |
url |
https://repositorio.uca.edu.ar/handle/123456789/9162 |
identifier_str_mv |
0022-3956 (impreso) 1879-1379 (online) 10.1016/j.jpsychires.2019.02.016 30836202 Abulafia, C. et al. Executive functioning in cognitively normal middle-aged offspring of late-onset Alzheimer's disease patients [en línea]. Journal of Psychiatric Research. 2019, 112. doi:10.1016/j.jpsychires.2019.02.016 Disponible en: https://repositorio.uca.edu.ar/handle/123456789/9162 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Journal of Psychiatric Research. 2019, 112 reponame:Repositorio Institucional (UCA) instname:Pontificia Universidad Católica Argentina |
reponame_str |
Repositorio Institucional (UCA) |
collection |
Repositorio Institucional (UCA) |
instname_str |
Pontificia Universidad Católica Argentina |
repository.name.fl_str_mv |
Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina |
repository.mail.fl_str_mv |
claudia_fernandez@uca.edu.ar |
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1836638348858359808 |
score |
13.22299 |