Literature DB >> 32957853

Insight into memory and functional abilities in individuals with amnestic mild cognitive impairment.

Lisa A Chudoba1, Maureen Schmitter-Edgecombe1.   

Abstract

OBJECTIVE: Accurate insight into one's abilities facilitates engagement in rehabilitation and implementation of compensatory strategies. In this study, self-awareness, self-monitoring, and a new self-updating construct of insight were examined in amnestic mild cognitive impairment (aMCI).
METHOD: Individuals with aMCI and healthy older adults (HOAs) completed a list-learning task in a laboratory setting, and a naturalistic task of everyday functioning in a campus apartment along with other standardized neuropsychological tests. Participants made predictions about performance on the memory and functional tasks prior to task experience (self-awareness), immediately after task experience (self-monitoring), and after a delay (self-updating).
RESULTS: Individuals with aMCI performed more poorly than HOAs on the memory task and other neuropsychological tests but not the functional task. For both the memory and functional task, performance predictions and prediction accuracy measures revealed that the aMCI group exhibited intact self-awareness, self-monitoring, and self-updating. Prediction accuracy measures showed some association with an executive composite but not a memory composite. DISCUSSION: Participants with aMCI demonstrated intact self-awareness, self-monitoring, and self-updating for a memory and functional task despite exhibiting poorer performance on neurocognitive tests compared to HOAs. These findings suggest that, even as memory in aMCI degrades, executive abilities may help sustain insight into difficulties, enabling adoption of cognitive strategies to support difficulties.

Entities:  

Keywords:  Metamemory; performance discrepancy paradigm; self-awareness; self-monitoring; self-updating

Mesh:

Year:  2020        PMID: 32957853      PMCID: PMC8130450          DOI: 10.1080/13803395.2020.1817338

Source DB:  PubMed          Journal:  J Clin Exp Neuropsychol        ISSN: 1380-3395            Impact factor:   2.475


  42 in total

1.  Mild cognitive impairment: clinical characterization and outcome.

Authors:  R C Petersen; G E Smith; S C Waring; R J Ivnik; E G Tangalos; E Kokmen
Journal:  Arch Neurol       Date:  1999-03

2.  Insights into spared memory capacity in amnestic MCI and Alzheimer's Disease via minimal interference.

Authors:  Michaela Dewar; Martina Pesallaccia; Nelson Cowan; Leandro Provinciali; Sergio Della Sala
Journal:  Brain Cogn       Date:  2012-01-17       Impact factor: 2.310

3.  Instrumental activities of daily living among community-dwelling older adults: discrepancies between self-report and performance are mediated by cognitive reserve.

Authors:  Yana Suchy; Matthew L Kraybill; Emilie Franchow
Journal:  J Clin Exp Neuropsychol       Date:  2010-07-08       Impact factor: 2.475

4.  Mnemonic anosognosia in Alzheimer's disease: a test of Agnew and Morris (1998).

Authors:  Eleanor L Ansell; Romola S Bucks
Journal:  Neuropsychologia       Date:  2005-12-01       Impact factor: 3.139

5.  Age-related differences in absolute but not relative metamemory accuracy.

Authors:  L T Connor; J Dunlosky; C Hertzog
Journal:  Psychol Aging       Date:  1997-03

6.  Predictions of verbal episodic memory in persons with Alzheimer's disease.

Authors:  Maureen Schmitter-Edgecombe; Adriana M Seelye
Journal:  J Clin Exp Neuropsychol       Date:  2010-09-13       Impact factor: 2.475

7.  Naturalistic assessment of everyday functioning in individuals with mild cognitive impairment: the day-out task.

Authors:  Maureen Schmitter-Edgecombe; Courtney McAlister; Alyssa Weakley
Journal:  Neuropsychology       Date:  2012-07-30       Impact factor: 3.295

Review 8.  Mild cognitive impairment as a diagnostic entity.

Authors:  R C Petersen
Journal:  J Intern Med       Date:  2004-09       Impact factor: 8.989

9.  Memory Awareness Influences Everyday Decision Making Capacity about Medication Management in Alzheimer's Disease.

Authors:  Stephanie Cosentino; Janet Metcalfe; Mark S Cary; Jessica De Leon; Jason Karlawish
Journal:  Int J Alzheimers Dis       Date:  2011-05-29

10.  Memory consolidation in aging and MCI after 1 week.

Authors:  Christine M Walsh; Sarah Wilkins; Brianne Magouirk Bettcher; Christopher R Butler; Bruce L Miller; Joel H Kramer
Journal:  Neuropsychology       Date:  2013-11-11       Impact factor: 3.295

View more
  1 in total

Review 1.  Neuropsychology of posteromedial parietal cortex and conversion factors from Mild Cognitive Impairment to Alzheimer's disease: systematic search and state-of-the-art review.

Authors:  Ciro Rosario Ilardi; Sergio Chieffi; Tina Iachini; Alessandro Iavarone
Journal:  Aging Clin Exp Res       Date:  2021-07-07       Impact factor: 3.636

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.