Cognitive Function In Elderly Research Articles

Severer air pollution, poorer cognitive function: Findings from 176,345 elders in Northwestern China

BackgroundLimited evidence exists regarding the link between air pollution exposure and cognitive function in developing countries, particularly in areas with abundant natural sources of particulate matter. ObjectivesTo investigate this association in a large representative sample of the elderly in northwestern China. MethodsWe performed a cross-sectional study among 176,345 participants aged 60–100 years in northwestern China in 2020. A satellite-based spatiotemporal model was applied to assess three-year annual averages of particulate matter with an aerodynamic diameter ≤ 2.5 µm (PM2.5), ≤ 10 µm (PM10), sulfur dioxide (SO2), nitrogen dioxide (NO2), carbon monoxide (CO), and ozone (O3) at residential address. Poor cognitive function was assessed using the Mini-Mental State Examination (MMSE). Generalized linear mixed models were used to assess associations. ResultsCompared with participants with the lowest quartiles of PM2.5, PM10, and O3 levels, those with the second, third, and highest quartiles of air pollutants consistently showed increased odds of poor cognitive function and decreased MMSE scores. The odds ratios of poor cognitive function associated with a 10 μg/m3 increment in PM2.5, PM10, and O3 were 1.26 (95 % confidence interval [CI]: 1.17, 1.36), 1.06 (95 %CI: 1.04, 1.08), and 2.76 (95 %CI: 2.11, 3.62), respectively. Subgroup analyses suggested stronger associations between air pollution exposures and poor cognitive function among participants who were younger, were non-Uyghur and were physically active. ConclusionLong-term exposures to PM2.5, PM10 and O3 were associated with poor cognitive function in elders. Our results suggest that reducing air pollution may alleviate the burden of poor cognitive function in the elderly.

Retracted: A Novel Game-Based Intelligent Test for Detecting Elderly Cognitive Function Impairment

Retracted: A Novel Game-Based Intelligent Test for Detecting Elderly Cognitive Function Impairment

Predicting Cognitive Function Impairment through Game-based Intelligence Tests Combined with Heart Rate Variability in Older Adults

Objectives: In this study, we explored the feasibility of predicting the risks of older adults′ cognitive function impairment using game-based intelligence tests combined with heart rate variability. Methods: We recruited 110 elderly participants from a dementia center in central Taiwan using cluster sampling. The research tools included the Mini-Mental State Examination (MMSE), the Game-based Intelligence Test (GBIT), and dynamic and static heart rate variability (HRV). Results: Multivariate stepwise regression analysis was performed for the GBIT on MMSE scores (65.1%). The key factors included the correct number of memory recalls and average attention time. Moreover, logistic regression analysis was conducted for GBIT combined with HRV to predict the high-risk group for cognitive function impairment. Key factors included the correct number of reactions, the correct number of memory recalls, and a very low-frequency power peak. The probability of correct classification was 78.18%. Conclusions: GBIT combined with HRV has predictive power on the risk of elderly cognitive function impairment. Hence, this study recommends that GBIT combined with HRV could be used at home or community bases as a feasible tool in predicting older adults′ cognitive function impairment.

Stepping Trail Making Test: Preliminary Study for the Effectiveness of the Novel Dual Task Assessment Tool for Physical and Cognitive Functions in Elderly

Stepping Trail Making Test: Preliminary Study for the Effectiveness of the Novel Dual Task Assessment Tool for Physical and Cognitive Functions in Elderly

Brain Gym with Elderly Cognitive Function

Memory is one of the cognitive processes that is usually worse in older people. Improving cognitive abilities can be done with brain exercises. This study aims to determine the effect of cognitive function on the elderly before and after brain training in the working area of ??the Bontoramba Public Health Center, Kab. Gowa, 2022. The type of research was a Pre-Experimental One Group Pretest-Posttest design using one group. A total of 35 subjects were selected using Purposive Sampling. Data collection was through interviews, while the MMSE (Mini Mental State Exam) instrument was used to measure the cognitive function of the elderly. Data analysis used the Wilcoxon test. The results showed that the analysis using the Wilcoxon test obtains Positive Ranks or difference (positive) values, which showed that there were 29 subjects whose cognitive function increased from the pre-test score to the post-test score, where the average increase score was 15,00 and the total score was 435,00. This means that there is a significant influence between the cognitive function of the elderly before and after the test. It is concluded that brain exercise has an effect on increasing the cognitive function of the elderly in the working area of the Bontoramba Health Center, Bontonompo District, Gowa Regency.

Psychophysiology and Cognitive Functioning in Elderly: The Skin Conductance as a Reliable Marker of Memorization and Rememorization Capability

Objectives. The aim of the study is to assess the role of physiological activation in favoring the benefits of a series of sessions of reminiscence therapy (RT). Methods. Seven healthy elders (age: 87.7 ± 4.6) were recruited. A Psychophysiological Stress Profile (in three phases: baseline, stress, recovery) has been recorded in order to register the skin conductance (level and response, SCL-SCR). During the stress condition the Mini-Mental State Examination and Semantic Fluency Test were administered. The cognitive functioning was reassessed after seven sessions of RT. Results. On the basis of the SCR value (during stress condition), two groups have been made: high responders (HRs) and low responders (LRs). At baseline, HRs significantly differ in SCR (stress phase) and MMSE total score. After the RT, the same group reported higher scores in memory recall and lexical access. Discussion. A relation between physiological arousal and cognitive performance has been confirmed.

To Study the efficacy of Plumbum Metallicum Homoeopathic Medicine in improving the Cognitive function in Elderly

Background: Cognitive function may deteriorate with age owing to numerous reasons such as hypertension, Type-II Diabetes Mellitus, Hypothyroidism. This in turn has a negative impact on the physical activity as well as quality of life in elderly. Mini-mental state examination is a technique used to assess the status of cognitive function of any individual. This study aims to assess the efficacy of homoeopathy in improving the cognitive function in elderly. Methods: It was a non-randomized study, wherein 50 patients satisfying the inclusion and exclusion criteria were selected for the study. All the patients were administered PlumbumMetallicum homoeopathic medicine. The cognitive function of the elderly was evaluated using Mini-mental state examination every1 month of treatment till the end of the study period. All the data was measured and analysed at entry and every 1 month till the completion of the study period. Results: At the end of the study, significant improvement in the Mini mental State Examination response score was recorded. Conclusion: Homoeopathic Medicine Plumbum Metallicum is efficient in improving the cognitive function of elderly.

Positive correlation of Hypertension and Cognitive Function of Elderly

Biological changes in the elderly are one of the triggers for the emergence of hypertension which can cause changes in cognitive function. The purpose was to analyze the correlation between hypertension and cognitive function in the elderly. The design was correlation descriptive research design with the cross-sectional approach. The sampling technique was purposive sampling, the number of samples of respondents was 56 people. The research was conducted at Integrated Healthcare Center Elderly, Malang City. The instrument used to while the cognitive function in the elderly uses the MMSE. Analysis used the Spearman rank test with an alpha value of 0.05 (95% CI). The results showed that there was a significant correlation between hypertension and cognitive function in the elderly (r=0.532 and p=0.000). The direction of the correlation is positive, meaning that the more severe hypertension suffered by the elderly, the more severe they will tend to experience more severe cognitive function impairments. Based on the results of this study, it is recommended for people with hypertension do blood pressure screening and undergo hypertension treatment regularly. This is very important so that prevention and treatment can be carried out earlier to prevent more severe cognitive impairment.

Investigation of Mental Health Literacy and Status of Residents During the Re-Outbreak of COVID-19 in China.

IntroductionThe current field of research on the impact of COVID-19 on mental health was mostly limited to the evaluation of the first round of the epidemic, few reports focused on the impact of the re-emergence of COVID-19. This study aimed to investigate the mental health literacy and status of residents during the re-outbreak of COVID-19 in China.MethodsThe basic information sheet, health literacy survey scale, physical health questionnaire-9 (PHQ-9), generalized anxiety disorder-7 (GAD-7), insomnia severity index (ISI), and Alzheimer dementia 8 (AD8) were applied to evaluate the mental health literacy, mental health status and elderly cognitive function, and χ2 test was applied for analysis of the difference between different groups.ResultsA total of 2,306 participants were involved in this study, of which 734 people completed the mental health literacy survey. The qualified rate of mental health literacy was 6.4%. The difference is statistically significant. A total of 1,015 people completed the survey of mental health status, the prevalence of depressive symptoms was 8.87%, the monthly income of different families (χ2 = 13.96, P = 0.01), the self-assessed health status (χ2 = 128.56, P < 0.05), the presence or absence of chronic diseases (χ2 = 4.78, P = 0.03), among all which the difference was statistically significant; the prevalence of anxiety symptoms was 3.84%, different regions (χ2 = 12.26, P < 0.05), occupations (χ2 = 11.65, P < 0.05), household monthly income (χ2 = 12.65, P = 0.01), self-rated health status (χ2 = 151.11, P < 0.05), and chronic diseases (χ2 = 7.77, P = 0.01), among all which the differences were statistically significant. The prevalence of insomnia symptoms was 7.98%, different age (χ2 = 18.45, P < 0.05), region (χ2 = 5.11, P = 0.02), monthly household income (χ2 = 12.68 P = 0.01), and self-assessed health status (χ2 = 91.71, P < 0.05), in which there was a statistically significant difference between those with or without chronic diseases (χ2 = 3 3.25, P < 0.05). A total of 557 elderly people over 65 years old completed the cognitive dysfunction screening, in which the prevalence of cognitive dysfunction was 17.41%, and the difference was statistically significant at the different self-assessed health status (χ2 = 96.24, P < 0.05) and with or without chronic diseases (χ2 = 107.09, P < 0.05).ConclusionThe mental health literacy and status of residents have not improved significantly during the second outbreak of the epidemic, indicating that under the normalization of epidemic prevention and control, more attention should be paid to the mental health of residents, and targeted health education and psychological intervention should be carried out to avoid relative adverse events.

A Novel Game-Based Intelligent Test for Detecting Elderly Cognitive Function Impairment.

Purposes This research explores the game-based intelligent test (GBIT), predicts the possibilities of Mini-Mental State Examination (MMSE) scores and the risk of cognitive impairment, and then verifies GBIT as one of the reliable and valid cognitive assessment tools. Methods This study recruited 117 elderly subjects in Taiwan (average age is 79.92 ± 8.68, average height is 156.91 ± 8.01, average weight is 59.14 ± 9.67, and average MMSE score is 23.33 ± 6.16). A multiple regression model was used to analyze the GBIT parameters of the elderly's reaction, attention, coordination, and memory to predict their MMSE performance. The binary logistic regression was then utilized to predict their risk of cognitive impairment. The statistical significance level was set as α = 0.05. Results Multiple regression analysis showed that gender, the correct number of reactions, and the correct number of memory have a significantly positive predictive power on MMSE of the elderly (F = 37.60, R2 = 0.69, and p < 0.05). Binary logistic regression analysis noted that the correct average number of reactions falls by one question, and the ratio of cognitive dysfunction risk increases 1.09 times (p < 0.05); the correct average number of memory drops by one question, the ratio of cognitive dysfunction risk increases 3.76 times (p < 0.05), and the overall model predictive power is 88.20% (sensitivity: 84.00%; specificity: 92.30%). Conclusions This study verifies that GBIT is reliable and can effectively predict the cognitive function and risk of cognitive impairment in the elderly. Therefore, GBIT can be used as one of the feasible tools for evaluating older people's cognitive function.

The Potential Advantages of Tai Chi Chuan in Promoting Inhibitory Control and Spontaneous Neural Activity in Young Adults.

Tai Chi Chuan (TCC) is assumed to exert beneficial effects on functional brain activity and cognitive function in elders. Until now, empirical evidence of TCC induced intra-regional spontaneous neural activity and inhibitory control remains inconclusive. Whether the effect of TCC is better than that of other aerobic exercises is still unknown, and the role of TCC in younger adults is not yet fully understood. Here we used resting-state functional MRI (fMRI) to investigate the effects of 8-week TCC (n = 12) and brisk walking (BW, n = 12) on inhibitory control and fractional amplitude of low-frequency fluctuations (fALFF). The results found that TCC had significant effects on inhibitory control performance and spontaneous neural activity that were associated with significantly increased fALFF in the left medial superior frontal gyrus (Cohen’s d = 1.533) and the right fusiform gyrus (Cohen’s d = 1.436) and decreased fALFF in the right dorsolateral superior frontal gyrus (Cohen’s d = 1.405) and the right paracentral lobule (Cohen’s d = 1.132).TCC exhibited stronger effects on spontaneous neural activity than the BW condition, as reflected in significantly increased fALFF in the left medial superior frontal gyrus (Cohen’s d = 0.862). There was a significant positive correlation between the increase in fALFF in the left medial superior frontal gyrus and the enhancement in inhibitory control performance. The change in fALFF in the left medial superior frontal gyrus was able to explain the change in inhibitory control performance induced by TCC. In conclusion, our results indicated that 8 weeks of TCC intervention could improve processing efficiency related to inhibitory control and alter spontaneous neural activity in young adults, and TCC had potential advantages over BW intervention for optimizing spontaneous neural activity.

The Effects Of Dance-based Exercise On Body Composition, Physical Fitness, And Cognitive Function In Elderly

PURPOSE: The purpose of this study was to determine the effects of dance-based exercise training compared with traditional chair-based exercise on body composition, physical fitness, and cognitive function in the older adults. METHODS: Fourteen older adults (female: 11, male: 3), aged 71.2 ± 8.0 years, were assigned into two groups: dance-based exercise (DE; n = 8) and traditional chair-based exercise (TE; n = 6). Both forms of exercise training were provided twice a week during 8 weeks and were performed for 60 min per session. Each session included 30 min main exercises, a 10 min warm-up, a 10 min cool-down, and short breaks between the different exercises or movements adding another 10 min. The intensity of two different types of exercise programs was adjusted (60-80% of maximal heart rate) by a physical activity tracker, which recorded heart rates (HR) during the exercise session. The DE program focused on elementary spins (longitudinal turns), shifts of center of gravity (COG), single-leg stances, skips and hops, different steps (i.e., mambo, cha cha, grapevine, jazz square) to challenge the balance system. Height (cm), body mass (kg), waist circumference (cm), hip circumference (cm), percent body fat (%), blood pressure (mmHg), resting HR (b·min-1), muscular strength (kg), balance ability (s), and cognitive function (score) were measured pre- and post-intervention, and the results were analyzed utilizing a repeated measures two-way ANOVA (p < 0.05). RESULTS: Balance ability (one-leg standing with eyes open, left leg) was significantly increased only in DE (13.2 ± 17.8 to 21.6 ± 19.5 s, p = .007). Systolic blood pressure was significantly decreased only in TE (142.0 ± 16.4 to 127.0 ± 13.8 mmHg, p = .024). Waist circumference (p = .006) and 30-second chair stand (p = .004) were significantly improved in both groups. There was no significant difference in other variables after 8 weeks of training. CONCLUSION: The results indicate that dance-based exercise is an effective exercise regimen compared to the traditional chair-based exercise to improve balance ability and lower body muscular strength in older adults.

The Effects of Light-to-Moderate Alcohol Consumption on the Cognitive Function of Community Nondemented Male Elderly: A Cohort Study.

Aim To investigate the effects of light-to-moderate drinking on the cognitive function of the elderly in a large elderly community cohort. Although heavy drinking is linked with impaired brain functions, the effects of light-to-moderate drinking on the cognitive function of the elderly are still controversial. Methods A total of 1469 nondemented elderly men from 15 research centers in 8 cities and provinces were included and divided into two groups: drinking (531 subjects) and nondrinking (938 subjects). Cognitive functions were assessed by the Beijing version of the Montreal Cognitive Assessment (MoCA) at baseline and one-year follow-up. Results There was no difference in total cognitive scores between the light-to-moderate drinking and nondrinking groups at baseline and follow-up. Nonalcohol users performed better naming and abstraction function at baseline and better naming function at follow-up. There was no difference in cognitive performance decline and new-onset dementia rates at follow-up. Conclusions Light-to-moderate alcohol consumption had no significant impact on the overall cognitive function and the risk of dementia in elderly men.

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이중과제를 이용한 보행 훈련 프로그램이 경도 인지장애 여성노인의 보행패턴과 인지기능에 미치는 영향

The Effects of Motor-cognitive Dual Task on Cognitive Function of Elderly with Cognitive Disorders: Systematic Review of Randomized Controlled Trials

The Effects of Motor-cognitive Dual Task on Cognitive Function of Elderly with Cognitive Disorders: Systematic Review of Randomized Controlled Trials

The Relationship Between Food Consumption, Nutritional Status and Cognitive Functions in Elderly

The Relationship Between Food Consumption, Nutritional Status and Cognitive Functions in Elderly

GAMBARAN FUNGSI KOGNITIF PADA LANSIA DENGAN PEMBERIAN TERAPI PUZZLE

&lt;p align="center"&gt;&lt;strong&gt;&lt;em&gt;Description Of Cognitive Function In Elderly By Puzzle Therapy &lt;/em&gt;&lt;/strong&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p align="center"&gt;&lt;strong&gt;Abstract&lt;/strong&gt;&lt;/p&gt;&lt;p align="center"&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;em&gt;Decreased cognitive function in the elderly will affect their daily activities and make them depend on others. The solution to overcome the problems is improving the elderly cognitive function. Puzzle Therapy is a non-pharmacological therapy used to prevent cognitive decline. This research aimed to discover the Description Of Cognitive Function In Elderly By Puzzle Therapy .This was Quasy Experimental research with a Pre and Posttest with Control Group approach. There were 36 elderly taken as the research sample using a total sampling technique. The research instrument used was MMSE. Data obtained were analyzed using Mann Whitney. &lt;/em&gt;&lt;em&gt;The results showed of&lt;/em&gt;&lt;em&gt; majority of the respondents were women. The average age of respondents was in the range of 60-74 years. Most of them did not go to school or only graduated from primary school.. Based on the Mann Whitney test result, the Asymp.Sig value was 0,000 (P value 0.05) there was an effect of Puzzle Therapy on the cognitive function of the elderly in Sudagaran Old Age Home, Banyumas. While based on the Shapiro-Wilk test, the p value was 0.05.&lt;/em&gt;&lt;/p&gt;&lt;p align="center"&gt;&lt;strong&gt; &lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;Keywords&lt;/em&gt;&lt;/strong&gt;&lt;em&gt;: &lt;/em&gt;&lt;em&gt;Puzzle Therapy; elderly; cognitive function. &lt;/em&gt;&lt;/p&gt;&lt;p&gt;&lt;em&gt; &lt;/em&gt;&lt;/p&gt;

The Effectiveness of Baking and Pastry Activity Program on Cognitive Function of Elderly with Dementia

The Effectiveness of Baking and Pastry Activity Program on Cognitive Function of Elderly with Dementia

The Effect Of Crossword Puzzle Therapy (CPT) On The Cognitive Function Of Elderly In Sudagaran Old Age Home (PPSLU), Banyumas

Decreased cognitive function in the elderly will affect their daily activities and make them depend on others. The solution to overcome the problems is improving the elderly cognitive function. Crossword Puzzle Therapy (CPT) is a non-pharmacological therapy used to prevent cognitive decline. This research aimed to discover the effect of Crossword Puzzle Therapy (CPT) on the cognitive function of the elderly in an old age home located in Sudagaran, Banyumas.This was Quasy Experimental research with a Pre and Posttest with Control Group approach. There were 36 elderly taken as the research sample using a total sampling technique. The research instrument used was MMSE. Data obtained were analyzed using Mann Whitney. The results showed of majority of the respondents were women. The average age of respondents was in the range of 60-74 years. Most of them did not go to school or only graduated from primary school. MMSE scores of the elderly who got Crossword Puzzle Therapy (CPT) increased significantly compared to those who did not. Based on the Mann Whitney test result, the Asymp.Sig value was 0,000 (P value 0.05) there was an effect of Crossword Puzzle Therapy (CPT) on the cognitive function of the elderly in Sudagaran Old Age Home, Banyumas. While based on the Shapiro-Wilk test, the p value was 0.05. Keywords: Crossword Puzzle Therapy (CPT); elderly; cognitive function.

Art Therapy on the Cognitive Function of Elderly with Dementia

&lt;p&gt;&lt;em&gt;The aging process continues as time goes by and there will be an impairment of the organ. Decreased body functions that often appear one of them is a decrease in cognitive function. Most of the elderly experienced dementia by showing changes in behavior. This study was to identify the effect of art therapy on cognitive function of the elderly with dementia with the design of this study was Quasy Experimental Pre-Post Control Goup Design. There were 82 respondents divided into control groups and intervention groups. Measurement of cognitive function of the elderly with dementia using the Mini-Mental State Examination (MMSE). The result of the research showed that &lt;/em&gt;&lt;em&gt;there &lt;/em&gt;&lt;em&gt;wa&lt;/em&gt;&lt;em&gt;s a significant improvement of &lt;/em&gt;&lt;em&gt;the &lt;/em&gt;&lt;em&gt;cognitive function in &lt;/em&gt;&lt;em&gt;elderly&lt;/em&gt;&lt;em&gt; with dementi&lt;/em&gt;&lt;em&gt;a after a&lt;/em&gt;&lt;em&gt;rt therapy for 4 (four) weeks.&lt;/em&gt;&lt;em&gt; It can be concluded thatbrain exercise and art therapy exercise can be applied to increase cognitive function towards the elderly.&lt;/em&gt;&lt;/p&gt;