• Journal of Korean Clinical Nursing Research
• /
• v.14 no.2
• /
• pp.115-126
• /
• 2008

Purpose: This study was aimed to develop an aromatherapy hand massage program, and evaluate the effects of aromatherapy hand massage on cognitive function, sleep disturbance and problematic behaviors of elderly with dementia. Method: The research design was a nonequivalent control group non-synchronized quasiexperimental study. Aromatherapy hand massage was administrated to experimental groupI for 2 weeks, jojoba oil massage were administrated to experimental groupII for 2 weeks, and no treatment for control group for 2 weeks. Data were analyzed using the $x^2-test$, ANOVA, ANCOVA and $Scheff{\acute{e}}$ test in the SPSS 12.0 program. Results: Experimental group I showed significant changes in sleep disturbance and problematic behaviors compared to those in experimental groupII or control group. Conclusion: Aromatherapy hand massage program is found effective on sleep disturbance and problematic behaviors of elderly with dementia.

• Journal of agricultural medicine and community health
• /
• v.38 no.2
• /
• pp.97-107
• /
• 2013

Objective: This study aimed to evaluate attention, memory and executive function in patients with narcolepsy. Methods: This study included 23 narcoleptic patients whose diagnosis were confirmed by the International Classification of Sleep Disorders(ICSD) at Chonnam National University Hospital Sleep Disorders Clinic or an other hospital in Korea, from 2005 to 2008, as well as 23 normal controls. All participants were given an IQ test for Korean-Wechsler Adult Intelligence Scale and several neuropsychological function tests (the d2 test for attention function, the Rey Complex Figure Test for nonverbal memory, the Korean-California Verbal Learning Test [K-CVLT] for verbal memory, and the Wisconsin Card Sorting Test for executive function). Clinical features of narcoleptic patients, including the frequency of excessive daytime sleepiness, cataplexy, sleep paralysis and hypnagogic hallucination, were investigated by a structured clinical interview administered by a neuropsychiatist. Excessive daytime sleepiness was evaluated by the Epworth sleepiness scale. Results: Characteristic symptoms of narcolepsy observed in this study included excessive daytime sleepiness (n=23, 100.0%), cataplexy (n=19, 82.6%), hypnagogic hallucination (n=5, 21.7%) and sleep paralysis (n=12, 52.2%). In nocturnal polysomnographic findings, stage 2 sleep and REM latency were found to be significantly decreased in narcoleptic patients compared with the control group, and were accompanied by significant increases in stage 1 sleep. Narcoleptic patients had lower scores than the control group on total number, Total Number-Total Error, Concentration Performance and Fluctuation Rate on the d2 test, which measures attention. Also, there were significant differences between the performance of patient and control groups on the B list of the K-CVLT, which measures verbal memory. Conclusion: Narcoleptic patients showed decreased attention and verbal memory performance compared to the control group; however, in many areas, narcoleptic patients still demonstrated normal cognitive function.

• Journal of Life Science
• /
• v.15 no.2 s.69
• /
• pp.220-224
• /
• 2005

The purpose of the present study is to investigate the effects of long-term exercise program on exercise capacity and cognitive function (MMSE) in male patients with dementia. 24 male patients were divided into two experimental groups : the exercise group (n=12) and the control group (n=12). The exercise group participated in regular exercise program for 12 months, and their exercise capacity (cardiopulmonary function, muscle strength, muscular endurance, flexibility, balance, agility) and MMSE (Mini-mental state examination) levels were evaluated at baseline (pre), after 6 months (mid) and after 12 months (post). The subjects carried on group-exercise of $VO_{2}max\;30\~60\%$, $30\~60$ minute a day, $2\~3$ times per week. Statistical techniques for data analysis was paired samples t-test. The level of statistical significance was ${\le}.05.$ The results of this study were summarized as follows: In the exercise group, there were significant differences in cardiopulmonary function, muscle strength, muscular endurance and MMSE at the times of pre & mid and pre & post, there were significant differences in balance and agility at the time of pre & post only, whereas there was no significant difference in flexibility following the long-term exercise. In the control group, there were no significant differences in all the times. Based on the results of this particular study, one year exercise program increases on the cognitive function & exercise capacity in male patients with dementia.

• 한국노년학
• /
• v.30 no.1
• /
• pp.127-140
• /
• 2010

This study aims to understand the effects of a Computer - based Cognitive Rehabilitation Therapy(CBCRT) evidence based on mild dementia patients' ability to activities daily living(ADL), cognitive function and measure of occupational performance and to suggest basic data for a cognitive rehabilitation therapy for dementia patients. Method : A CBCRT was applied two times a week for 5 weeks to 14 mild dementia patients who visited Yongin Center for Managing Dementia in Gyeongi-do between February and August 2009. Based on frame of reference for Visual-Perception a CBCRT was applied at home. Moreover, a one group pretest-post test design was, which is a quasi-experiment and research, also applied in order to verify the effects of the rehabilitation therapy on the subjects' ability to ADL, cognitive function and occupational performance skills. Results: A significant effect was confirmed (p<.05) from the CBCRT which Assessment of Motor and Process Skills(AMPS) processing skills and cognitive function and occupational performance skills. Neither was found any significant effect in improving motor skills from AMPS. Conclusion: It seems that a CBCRT based on evidence and has an effect on the improvement of the ability to ADL and cognitive function of mild dementia patients living in a community. The present author hopes that, in the future, more cognitive rehabilitation programs will be developed to improve the functions of mild dementia patients living in a community.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.5
• /
• pp.3344-3352
• /
• 2015

The purpose of this study is to investigate the effects of Korean computer-based cognitive rehabilitation program (CoTras) on frontal-executive functions in patients with traumatic brain injury (TBI). This study was performed at C hospital in Changwon, Gyeongsangnam-do, Korea from August 2013 to March 2014. Ten patients with TBI were randomly divided into two groups. The experimental group had been given CoTras once a day, five times a week for four weeks, whereas the control group had performed self-cognitive training under the same conditions. To verify the effect of intervention, the following executive function measures were used: Korean Montreal Cognitive Assessment (K-MoCA), Executive Clock Drawing Test (ECDT), Trail Making Test (TMT), Rey-Complex Figure Test (RCFT). Intervention group showed significant increase in K-MoCA, TMT, RCFT-delayed recall (p<.05). However, control group showed no significant change in any test. There was significant difference of changed scores (post test-pre test) between two groups in K-MoCA, TMT and RCFT-delayed recall (p<.05). This study showed that CoTras is effective to improve frontal-executive functions in patients with traumatic brain injury.

• Korean Journal of Adult Nursing
• /
• v.13 no.4
• /
• pp.591-600
• /
• 2001

Purpose: This study was to observe the effects of music therapy on the cognitive function, behavior, and emotions of elderly dementia patients, and to seek musical mediation for them. This study was conducted with patients in the Dementia Sanitarium in C City from March 13 to April 17. Method: The design of research was a nonequivalent control group non-synchronized design and the subjects were 25 patients-15 of whom were in the experimental group with 10 in the control group. The music therapy consisted of favorite music listening in the morning, favorite music group singing activity after lunch, and relaxing music listening after dinner. The schedule was followed 6 days a week for 2 weeks for a total of thirty-six session. The effect of music therapy was measured by MMSE-K and the behavior and emotion measuring equipment which had been derived by the researcher. The verification of the effects is that the score of cognitive function, behavior, and emotions of the experimental and the control group which were measured after the therapy had been applied was analyzed by descriptive statistics and t - test using SPSS WIN program. Result: 1) The degree of cognitive function of the experimental group which was received the music therapy is $11.53{\pm}5.37$ which is a little higher than the control group which is $11.20{\pm}6.32$, but it is not significant statistically (t= .14, p= .887). The first hypothesis which had assumed the recepients would have had a higher cognitive function level than the other was rejected. 2) Behavior score of the experimental group that received the music therapy is $68.90{\pm}7.86$ which is higher than the control group which is $66.40{\pm}11.13$, but it is not significant statistically(t= .61, p= .548). The second hypothesis which had assumed the recepients would have had a higher behavior level than the other was rejected. 3) Emotions score of the experimental group that received the music therapy is $42.13{\pm}5.04$ which is higher than the control group which is $35.20{\pm}6.12$, and it is significant statistically(t=3..09, p= .009). The third hypothesis which assumed the recepients would have had a higher emotion level was supported. Conclusion: music therapy which is composed of listening to music and group singing activity is an effective strategy for improvement of the emotions of the dementia elderly. But, the effect of music therapy on the cognitive function and behavior of elderly dementia patients is not significant statistically.

• Journal of Convergence for Information Technology
• /
• v.11 no.1
• /
• pp.254-260
• /
• 2021

This study was conducted to investigate the effect of Occupation-based Reminiscence training on cognitive function, depression, and quality of life of the normal elderly. Subjects were 19 normal elderly. The evaluation was evaluated using the Montreal Cognitive Assessment Korean Version, Short Form of Geriatric Depression Scale-Korean Version, and the Geriatric Quality of Life. The Occupation-based Reminiscence training was conducted once a week for an hour for a total of 8 weeks. The collected data was confirmed using the Wilcoxon signed test. As a result of the training, significant positive changes in cognitive function, depression, and quality of life of the subjects were confirmed after application of Occupation-based Reminiscence training. From this result, it was confirmed that the Occupation-based Reminiscence training is a positive training method for improving cognitive function and preventing dementia of the normal elderly.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.20 no.6
• /
• pp.219-227
• /
• 2019

The purpose of this study is to investigate the relationship between self - integration and frontal cognitive function in the welfare center users. The data were collected on January 18-30, 2018. 120 people in the M city, has participated in more than 65 years older. data were analyzed using frequency, mean and standard deviation, t-test, ANOVAs, and Pearson's correlation coefficient and multiple regression analysis. The results of this study showed that current satisfaction of welfare center users is statistically different from 'attitude toward life', 'acceptance of lifetime', 'satisfaction of present life' of ego integrity. Self - integration sense showed 28.3% explanatory power in current life. Effect of prefrontal cognitive function in accordance with the partner showed a 16.1% explanatory power This study suggests the necessity of policy and program development for the elderly community life to improve self - integration and frontal cognitive function in old age.

• Journal of Korean Academy of Nursing
• /
• v.14 no.2
• /
• pp.47-54
• /
• 1984

In an attempt to take Comprehensive nursing care the author tested cognitive function and psychiatric disturbance produced by normal adults. Mini-mental state and simple reaction time were tested and general health questionnaire was conducted two hundred subjects. The data were analyzed statistically and the results follow: 1. The score of mini-mental state of the elderly group was less significant than that of the younger group in the tests of cognitive dysfunction. The score of MMS of the female group, the illiteracy group less significant than that of other groups in the test of cogntive dysfunction. 2. Reaction time of the elderly group was slower than that of the younger group. Reaction time of the female group was slower than that of the male group. Reaction time of the illiteracy group was the slowest & the unskilled group was slower than that of the other groups. 3. As a result of the results of psychiatric disturbance the score of general health questionnaire of the elderly group was significantly higher than that of the younger group in the tests of psychiatric disturbance. The test of psychiatric disturbance sho-wed that the score of general health questionnaire of the female group was significantly higher than that of the male group in the tests of psychiatric disturbance. The illiteracy group was the highest in the psychiatric disturbance among other groups and the unskilled group was significantly higher than the other groups. 4. Education had higher correlation to mini-men-tat state, while age negative correlation in comparison with other variables age had higher correlation to reaction time, while education had negative correlation in comparison with other variables. Sex had low correlation in these tests.

• Journal of the Korean Society of Physical Medicine
• /
• v.5 no.3
• /
• pp.313-322
• /
• 2010

Purpose : This study was to evaluate the effects of cognitive rehabilitation training on the cognitive decline of dementia patients. Therefore the purpose of this study was to examine the influence of brain activation according to bio-feedback training in dementia. Methods : Ten dementia patients were recruited this study. Experiment was performed for 30min per session, five times a week through 4 week and two measurements before and after bio-feedback training. Brain activity was measured by Korea Electroencephalogram(EEG) system. Statistical analysis was used Wilcoxon signed rank test to know difference of EEG between pre and post-test in each group and Mann-Whitney U test was to know difference between experimental and control group. Results : Significant improvement of slow-alpha wave was observed following bio-feedback in experiment group. There was no significant change in experiment and control group. Conclusion : In this study, the bio-feedback training was effective in improving slow-alpha wave in dementia patients. It is suggested that bio-feedback training with dementia patients can be useful to ameliorate the cognitive decline. And it will be effective for prevention of cognitive function decline.