scholarly journals The association between essential trace element mixture and cognitive function in Chinese community-dwelling older adults

2022 ◽  
Vol 231 ◽  
pp. 113182
Author(s):  
Bei-jing Cheng ◽  
Jun Wang ◽  
Xiang-long Meng ◽  
Liang Sun ◽  
Bing Hu ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Function ◽  
Trace Element ◽  
Community Dwelling ◽  
Essential Trace Element ◽  
Chinese Community ◽  
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.

Levels and determinants of urinary phthalate metabolites in Chinese community-dwelling older adults

2021 ◽  
Vol 762 ◽  
pp. 144173
Author(s):  
Bei-jing Cheng ◽  
Pei-ru Xu ◽  
Rong Wei ◽  
Xiu-de Li ◽  
Jie Sheng ◽  
...  
Keyword(s):  
Older Adults ◽  
Community Dwelling ◽  
Chinese Community ◽  
Phthalate Metabolites ◽  
Community Dwelling Older Adults

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.

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 Predictors of frailty among Chinese community-dwelling older adults with type 2 diabetes: a cross-sectional survey

BMJ Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. e041578
Author(s):  
Linglin Kong ◽  
Huimin Zhao ◽  
Junyao Fan ◽  
Quan Wang ◽  
Jie Li ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Older Adults ◽  
Depressive Symptoms ◽  
Community Health ◽  
Community Dwelling ◽  
Central China ◽  
Chinese Community ◽  
Cross Sectional ◽  
Community Dwelling Older Adults

ObjectivesTo assess the prevalence of frailty and identify predictors of frailty among Chinese community-dwelling older adults with type 2 diabetes.DesignA cross-sectional design.SettingTwo community health centres in central China.Participants291 community-dwelling older adults aged ≥65 years with type 2 diabetes.Main outcome measuresData were collected via face-to-face interviews, anthropometric measurements, laboratory tests and community health files. The main outcome measure was frailty, as assessed by the frailty phenotype criteria. The multivariate logistic regression model was used to identify the predictors of frailty.ResultsThe prevalence of prefrailty and frailty were 51.5% and 19.2%, respectively. The significant predictors of frailty included alcohol drinking (ex-drinker) (OR 4.461, 95% CI 1.079 to 18.438), glycated haemoglobin (OR 1.434, 95% CI 1.045 to 1.968), nutritional status (malnutrition risk/malnutrition) (OR 8.062, 95% CI 2.470 to 26.317), depressive symptoms (OR 1.438, 95% CI 1.166 to 1.773) and exercise behaviour (OR 0.796, 95% CI 0.716 to 0.884).ConclusionsA high prevalence of frailty was found among older adults with type 2 diabetes in the Chinese community. Frailty identification and multifaceted interventions should be developed for this population, taking into consideration proper glycaemic control, nutritional instruction, depressive symptoms improvement and enhancement of self-care behaviours.

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