scholarly journals Longitudinal Trajectories of Cognitive Decline among Older Adults with Cardiovascular Disease

2010 ◽  
Vol 30 (4) ◽  
pp. 362-373 ◽  
Author(s):  
Ozioma C. Okonkwo ◽  
Ronald A. Cohen ◽  
John Gunstad ◽  
Geoffrey Tremont ◽  
Michael L. Alosco ◽  
...  
2020 ◽  
Vol 16 (S4) ◽  
Author(s):  
Matthew R. Scott ◽  
Aaron P. Schultz ◽  
Rachel F. Buckley ◽  
Hsiang‐Chin Lori Chou ◽  
Olivia L Hampton ◽  
...  

2008 ◽  
Vol 56 (10) ◽  
pp. 1898-1903 ◽  
Author(s):  
Karin F. Hoth ◽  
Andreana P. Haley ◽  
John Gunstad ◽  
Robert H. Paul ◽  
Athena Poppas ◽  
...  

2021 ◽  
pp. 1-12
Author(s):  
Andrea R. Zammit ◽  
Jingyun Yang ◽  
Aron S. Buchman ◽  
Sue E. Leurgans ◽  
Graciela Muniz-Terrera ◽  
...  

Background: Methods that can identify subgroups with different trajectories of cognitive decline are crucial for isolating the biologic mechanisms which underlie these groupings. Objective: This study grouped older adults based on their baseline cognitive profiles using a latent variable approach and tested the hypothesis that these groups would differ in their subsequent trajectories of cognitive change. Methods: In this study we applied time-varying effects models (TVEMs) to examine the longitudinal trajectories of cognitive decline across different subgroups of older adults in the Rush Memory and Aging Project. Results: A total of 1,662 individuals (mean age = 79.6 years, SD = 7.4, 75.4%female) participated in the study; these were categorized into five previously identified classes of older adults differing in their baseline cognitive profiles: Superior Cognition (n = 328, 19.7%), Average Cognition (n = 767, 46.1%), Mixed-Domains Impairment (n = 71, 4.3%), Memory-Specific Impairment (n = 274, 16.5%), and Frontal Impairment (n = 222, 13.4%). Differences in the trajectories of cognition for these five classes persisted during 8 years of follow-up. Compared with the Average Cognition class, The Mixed-Domains and Memory-Specific Impairment classes showed steeper rates of decline, while other classes showed moderate declines. Conclusion: Baseline cognitive classes of older adults derived through the use of latent variable methods were associated with distinct longitudinal trajectories of cognitive decline that did not converge during an average of 8 years of follow-up.


Author(s):  
Yvonne Rogalski ◽  
Muriel Quintana

The population of older adults is rapidly increasing, as is the number and type of products and interventions proposed to prevent or reduce the risk of age-related cognitive decline. Advocacy and prevention are part of the American Speech-Language-Hearing Association’s (ASHA’s) scope of practice documents, and speech-language pathologists must have basic awareness of the evidence contributing to healthy cognitive aging. In this article, we provide a brief overview outlining the evidence on activity engagement and its effects on cognition in older adults. We explore the current evidence around the activities of eating and drinking with a discussion on the potential benefits of omega-3 fatty acids, polyphenols, alcohol, and coffee. We investigate the evidence on the hypothesized neuroprotective effects of social activity, the evidence on computerized cognitive training, and the emerging behavioral and neuroimaging evidence on physical activity. We conclude that actively aging using a combination of several strategies may be our best line of defense against cognitive decline.


2008 ◽  
Author(s):  
John Gunstad ◽  
Mary B. Spitznagel ◽  
Kelly Stanek ◽  
Faith Luyster ◽  
James Rosneck ◽  
...  

2010 ◽  
Author(s):  
Lindsay R. Clark ◽  
Eric M. Fine ◽  
Gali H. Weissberger ◽  
David P. Salmon ◽  
Dean C. Delis ◽  
...  

2019 ◽  
Author(s):  
Diego Adrianzen Herrera ◽  
Kith Pradhan ◽  
Rose Snyder ◽  
Siddharth Karanth ◽  
Murali Janakiram ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document