Widowhood Status and Cognitive Function in Community-Dwelling Older Adults from the Mexican Health and Aging Study (MHAS)

2021 ◽  
Author(s):  
Mariana Barragán-García ◽  
Ricardo Ramírez-Aldana ◽  
Mariana López-Ortega ◽  
Sergio Sánchez-García ◽  
Carmen García-Peña
Keyword(s):  
Older Adults ◽  
Cognitive Function ◽  
Community Dwelling ◽  
Aging Study ◽  
Community Dwelling Older Adults

scholarly journals Do Communication Patterns Affect the Association between Cognitive Impairment and Hearing Loss among Older Adults in Vietnam?

2021 ◽  
Vol 18 (4) ◽  
pp. 1603
Author(s):  
Tran Dai Tri Han ◽  
Keiko Nakamura ◽  
Kaoruko Seino ◽  
Vo Nu Hong Duc ◽  
Thang Van Vo
Keyword(s):  
Older Adults ◽  
Hearing Loss ◽  
Cognitive Impairment ◽  
Cognitive Function ◽  
Vision Loss ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Ordinal Logistic Regression Analysis ◽  
Communication Devices ◽  
Community Dwelling Older Adults

This study examined the prevalence of cognitive impairment among older adults in central Vietnam and the roles of communication (with or without communication devices) in the association between cognitive impairment and hearing loss. This cross-sectional study was performed on 725 randomly selected community-dwelling older adults aged ≥60 years from Thua Thien Hue province, Vietnam. Participants attended a face-to-face survey. Sociodemographic characteristics, social interaction with or without communication devices, health status and cognitive function using the Mini-Mental State Examination were reported. Ordinal logistic regression analysis was performed to quantify the association between hearing loss and cognitive function by frequency of communication with and without devices. Mild and severe cognitive impairment had prevalence rates of 23.6% and 19.3%, respectively. Cognitive impairment was more prevalent among older adults with hearing-loss, vision loss and difficulties with instrumental activities of daily living (IADL). The association between hearing loss and cognitive impairment was not significant when older adults had frequent communication with others using devices. This study presented the relatively high prevalence of cognitive impairment in community-dwelling older adults in Vietnam. Frequent communication using devices attenuated the association between hearing loss and cognitive impairment.

Accelerated Epigenetic Age in Normal Cognitive Aging of Korean Community-Dwelling Older Adults

2021 ◽  
pp. 109980042098389
Author(s):  
Jongmin Park ◽  
Chang Won Won ◽  
Leorey N. Saligan ◽  
Youn-Jung Kim ◽  
Yoonju Kim ◽  
...  
Keyword(s):  
Older Adults ◽  
Dna Methylation ◽  
Cognitive Function ◽  
Cognitive Aging ◽  
Community Dwelling ◽  
Test Results ◽  
Cohen’S D ◽  
Epigenetic Age ◽  
Epigenetic Age Acceleration ◽  
Community Dwelling Older Adults

Background: Epigenetic age acceleration has been studied as a promising biomarker of age-related conditions, including cognitive aging. This pilot study aims to explore potential cognitive aging-related biomarkers by investigating the relationship of epigenetic age acceleration and cognitive function and by examining the epigenetic age acceleration differences between successful cognitive aging (SCA) and normal cognitive aging (NCA) among Korean community-dwelling older adults (CDOAs). Methods: We used data and blood samples of Korean CDOAs from the Korean Frailty and Aging Cohort Study. The participants were classified into two groups, SCA (above the 50th percentile in all domains of cognitive function) and NCA. The genome-wide DNA methylation profiling array using Illumina Infinium MethylationEPIC BeadChip was used to calculate the following: the DNA methylation age, universal epigenetic age acceleration, intrinsic epigenetic age acceleration (IEAA), and extrinsic epigenetic age acceleration (EEAA). We also used Pearson correlation analysis and independent t-tests to analyze the data. Results: Universal age acceleration correlated with the Frontal Assessment Battery test results ( r = −0.42, p = 0.025); the EEAA correlated with the Word List Recognition test results ( r = −0.41, p = 0.027). There was a significant difference between SCA and NCA groups in IEAA ( p = 0.041, Cohen’s d = 0.82) and EEAA ( p = 0.042, Cohen’s d = 0.78). Conclusions: Epigenetic age acceleration can be used as a biomarker for early detection of cognitive decline in Korean community-dwelling older adults. Large longitudinal studies are warranted.

Potential herb–drug interactions in community-dwelling older adults in China: the Shanghai Aging Study

2020 ◽  
Vol 32 (12) ◽  
pp. 2677-2685
Author(s):  
Danyi Chi ◽  
Ding Ding ◽  
Qianhua Zhao ◽  
Xiaoniu Liang ◽  
Wanqing Wu ◽  
...  
Keyword(s):  
Older Adults ◽  
Drug Interactions ◽  
Community Dwelling ◽  
Aging Study ◽  
Community Dwelling Older Adults

Gender differences in social network of cognitive function among community‐dwelling older adults

2020 ◽  
Vol 20 (5) ◽  
pp. 467-473
Author(s):  
Sungwon Lee ◽  
Seungwon Lee ◽  
Eun Lee ◽  
Yoosik Youm ◽  
Hyun Sang Cho ◽  
...  
Keyword(s):  
Older Adults ◽  
Gender Differences ◽  
Social Network ◽  
Cognitive Function ◽  
Community Dwelling ◽  
Community Dwelling Older Adults

scholarly journals The Relationship between Subjective Cognitive Decline and Health Literacy in Healthy Community-Dwelling Older Adults

Healthcare ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 567
Author(s):  
Akio Goda ◽  
Shin Murata ◽  
Hideki Nakano ◽  
Koji Nonaka ◽  
Hiroaki Iwase ◽  
...  
Keyword(s):  
Older Adults ◽  
Health Literacy ◽  
Cognitive Function ◽  
Cognitive Decline ◽  
Depression Scale ◽  
Community Dwelling ◽  
Subjective Cognitive Decline ◽  
Healthy Community ◽  
Community Dwelling Older Adults ◽  
The Relationship

Few studies have examined the effects of health literacy on people at risk of developing dementia; its effects on the pathogenesis of subjective cognitive decline (SCD) are particularly unclear. This study aimed to clarify the relationship between health literacy and SCD in a population of healthy community-dwelling older adults. SCD status was assessed using the Cognitive Function domain of the Kihon Checklist (KCL-CF). Health literacy, in turn, was evaluated using the Communicative and Critical Health Literacy (CCHL) scale. Global cognitive function and depressive symptoms were evaluated using the Mini-Mental State Examination (MMSE) and a five-item version of the Geriatric Depression Scale (GDS-5), respectively. Participants who were suspected of having SCD were significantly older than their non-SCD peers, and scored significantly worse on the CCHL, MMSE, and GDS-5. In addition, SCD status was found to be associated with CCHL and GDS-5 scores, as well as age, according to a logistic regression analysis. These findings suggest that low health literacy is linked to SCD morbidity in healthy community-dwelling older adults and should prove useful in the planning of dementia prevention and intervention programs for this population.

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