The Flexibility of Physio-Cognitive Decline Syndrome: A Longitudinal Cohort Study

Bibliographic Details
Title: The Flexibility of Physio-Cognitive Decline Syndrome: A Longitudinal Cohort Study
Authors: Yi-Cheng Lin, Chih-Ping Chung, Pei-Lin Lee, Kun-Hsien Chou, Li-Hung Chang, Szu-Ying Lin, Yi-Jung Lee, Ching-Po Lin, Pei-Ning Wang
Source: Frontiers in Public Health, Vol 10 (2022)
Publisher Information: Frontiers Media S.A., 2022.
Publication Year: 2022
Collection: LCC:Public aspects of medicine
Subject Terms: flexibility, reverse, cognitive decline, physical frailty, cognitive frailty, Public aspects of medicine, RA1-1270
More Details: The mutual presence of impairments in physical and cognitive functions in older adults has been reported to predict incident disability, dementia, and mortality. The longitudinal transitions of phenotypes between these functional impairments, either individually or in combination, remain unclear. To investigate the natural course and prevalence of physical and/or cognitive impairments (CIs), we enrolled participants from a community-based population. Data were retrieved from the first (August 2011 and December 2012) and second wave (August 2013 and June 2015) of the I-Lan Longitudinal Aging Study (ILAS). All participants were classified into four groups: robust, mobility impairment (MI), CI, and physio-cognitive decline syndrome (PCDS). MI was diagnosed with weakness and/or slowness. CI was diagnosed if a subject met a cutoff below 1.5 standard deviations (SDs) of age-, sex-, and education-matched norms of any neuropsychological assessments. PCDS was combined with MI and CI. Our results showed that 38, 14, 30, and 18% of the participants were on the robust, MI, CI, and PCDS at the first wave, respectively. After 2.5 years, 17% robust, 29% MI, and 37% CI progressed to PCDS. In contrast, 33% of PCDS was reversed to non-PCDS. Predictors of conversion to PCDS included worse memory and language functions, older age, lower muscle mass, and the presence of diabetes. In PCDS, a stronger hand-grip strength, younger age, and better memory functions predicted reversion to non-PCDS status. In summary, we probed the transition of PCDS. The skeletal muscle mass/function and memory function are crucial factors associated with PCDS reversion or progression.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-2565
Relation: https://www.frontiersin.org/articles/10.3389/fpubh.2022.820383/full; https://doaj.org/toc/2296-2565
DOI: 10.3389/fpubh.2022.820383
Access URL: https://doaj.org/article/9aca3c1af2e74eeb9c4f23ee56204068
Accession Number: edsdoj.9aca3c1af2e74eeb9c4f23ee56204068
Database: Directory of Open Access Journals
More Details
ISSN:22962565
DOI:10.3389/fpubh.2022.820383
Published in:Frontiers in Public Health
Language:English