scholarly journals Cognitive ImpairmenT, a Risk Factor for Mortality Independent of Illness, Disability and Age, in a National Sample of Older Adults: The Second Longitudinal Study of Aging

2006 ◽  
Vol 163 (suppl_11) ◽  
pp. S240-S240
Author(s):  
L.A Pratt ◽  
J.D Weeks
2015 ◽  
Vol 74 (OCE4) ◽  
Author(s):  
E. Laird ◽  
H. McNulty ◽  
M. Ward ◽  
L. Hoey ◽  
J.J. Strain ◽  
...  

2016 ◽  
Vol 75 ◽  
pp. 42-47 ◽  
Author(s):  
Stefanos Tyrovolas ◽  
Ai Koyanagi ◽  
Elvira Lara ◽  
Ziggi Ivan Santini ◽  
Josep Maria Haro

2008 ◽  
Vol 18 (1) ◽  
pp. 39-52 ◽  
Author(s):  
Judy MA Haworth

Cognitive impairment has been recognized as a risk factor for falls and for increasing the severity of injury following a fall, but the mechanisms by which cognitive impairment influences gait and postural control have been unclear. A recent report that galantamine improves gait parameters in older adults may help to untangle this.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 210-210
Author(s):  
Justine Sefcik ◽  
Darina Petrovsky

Abstract The process of recruiting, enrolling, and retaining older adults in research studies has been challenging, even prior to the COVID-19 pandemic. This symposium presents research conducted and lessons learned on recruiting, enrolling, and retaining older adults, including those with cognitive impairment. Insights are provided on what techniques are most beneficial for improving rates of research participation, spanning time prior to and during the pandemic. The first presentation reports on qualitative perspectives of persons living with dementia and their caregivers as to what helped them decide to enroll into a clinical trial together. The second presentation speaks to how variations in incentive payment allocations played a role in consent decisions of patients with amnestic mild cognitive impairment and their study partners. The third presentation discusses the effectiveness of an adapted framework and strategies to increase the recruitment and retention of older Latinos with Alzheimer’s Disease and Related Dementias (ADRD) into a clinical trial. The fourth presentation shares techniques for recruiting older adults for a survey study during the pandemic. The fifth presentation defines challenges during a longitudinal study when the pandemic and other natural disasters occurred and strategies for success. Taken together, these presentations will inform researchers on techniques that could be used to improve recruitment, enrollment, and retention of older adults in clinical research.


2017 ◽  
Vol 07 (06) ◽  
Author(s):  
Angela YM Leung ◽  
Selina Lo ◽  
Isaac Leung ◽  
Justina YW Liu ◽  
Sylvia Ting

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 516-517
Author(s):  
Natasha Peterson ◽  
Jeongeun Lee ◽  
Daniel Russell

Abstract Older lesbian, gay, bisexual, transgender (LGBT) adults may be at risk for high levels of loneliness—a risk factor for worse health behaviors—as a result of historical and social discrimination. Some LGBT older adults may have estranged relationships with family members or have toxic relationships, consequently leaving them without adequate social support. The 2018 Loneliness and Social Connections survey by the AARP Foundation consists of a national sample of non-institutionalized individuals 45 and older, including 2905 individuals who identify as heterosexual and 318 who identify as LGBT. The study indicated individuals had similar levels of loneliness regardless of sexual orientation. However, significant differences between heterosexuals and LGBT participants were found in their communication and time usage when they are lonely. For example, heterosexual individuals socialize with friends in person more than homosexuals (t=-2.393, p<.05), whereas LGBT older adults use technology more to socialize with friends (t=3.749), p<.001. Further, findings revealed that older LGBT adults tend to engage in more risky or unhealthy behaviors when lonely than do heterosexual older adults (t=3.907, p<.001). Overall, the results indicate that while LGBT older adults may spend more time alone (t=7.350, p<.001), they are engaging in different types of activities, particularly involving technology to communicate with friends, suggesting compensation for their lack of in-person contact. By understanding how LGBT older adults cope with loneliness along with the risks and resources that have influences on their health disparities can be useful for developing interventions to improve the health and well-being in these communities.


Author(s):  
Alka Bishnoi ◽  
Gioella N. Chaparro ◽  
Manuel E. Hernandez

Hypertension is considered a risk factor for cardiovascular health and non-amnestic cognitive impairment in older adults. While heart rate reserve (HRR) has been shown to be a risk factor for hypertension, how impaired HRR in older adults can lead to cognitive impairment is still unclear. The objective of this study was to examine the effects of HRR on prefrontal cortical (PFC) activation under varying dual-task demands in older adults. Twenty-eight older adults (50–82 years of age) were included in this study and divided into higher (n = 14) and lower (n = 14) HRR groups. Participants engaged in the cognitive task which was the Modified Stroop Color Word Test (MSCWT) on a self-paced treadmill while walking. Participants with higher HRR demonstrated increased PFC activation in comparison to lower HRR, even after controlling for covariates in analysis. Furthermore, as cognitive task difficulty increased (from neutral to congruent to incongruent to switching), PFC activation increased. In addition, there was a significant interaction between tasks and HRR group, with older adults with higher HRR demonstrating increases in PFC activation, faster gait speed, and increased accuracy, relative to those with lower HRR, when going from neutral to switching tasks. These results provide evidence of a relationship between HRR and prefrontal cortical activation and cognitive and physical performance, suggesting that HRR may serve as a biomarker for cognitive health of an older adult with or without cardiovascular risk.


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