• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.1
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• pp.202-209
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• 2017

South Korea is becoming an aging society, increasing the population with dementia. This study analyzed the characteristics of the trend of dementia patients by utilizing 12 years' worth of data from five V hospitals within metropolitan cities. The results show that there has been an 11.3 times increase in the total number of new dementia patients in these five hospitals from 410 in 2003 to 5,048 in 2014; and among them, the rate of increase was highest in P hospital with a 30.3 times increase. Conversely, there has been a 6-times increase in D hospital, illustrating a noticeable gap between these hospitals. Overall, these hospitals have shown an enormous increasing ratio. In an analysis according to age, it's been shown that those aged between 75 and 84 showed the highest prevalence, and most patients, approximately 93.5%, were 65 years or older, while 20.2% were 85 years or older, showing a high ratio of elderly among dementia patients. In an analysis by type of dementia, it's been shown that Alzheimer's was the most prevalent with 44.4%, followed by unspecified dementia with 33.3%, and vascular dementia with 20.4%. As evident by the outcome of the study, there's been a drastic increase in the number of dementia patients in the past 12 years; since the prevalence of dementia was shown to be higher with older age, it is expected that the number of dementia patients will rise further in these five hospitals, where there's a high ratio of elderly patients. More elaborate and continuous plans are necessary for the management of dementia patients following the growing number of dementia patients.

• Journal of Digital Convergence
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• v.18 no.4
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• pp.347-356
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• 2020

The purpose of this study was to examine the knowledge, attitudes and needs of preventive education for dementia in adults and provide them as basic data for developing nursing intervention strategies and preventive education programs for preventing dementia in adults. It collected data from 127 adults living in Seoul who agreed to the study and data were collected through personal interviews using a questionnaire. The level of dementia knowledge was high at 8.17, while the level of dementia attitude was high at 7.14, the need for dementia education was 4.56. The need for dementia preventive education was significant difference in the level of education, and the degree of interest in dementia preventive education showed a significant difference in the participant's occupation. The correlation of knowledge, attitudes and educational needs about dementia showed a significant amount of correlation. In this study, adults had a high level of knowledge about dementia and high attitude scores on dementia. Further studies are needed to increase the positive attitude toward dementia, education programs that increase knowledge need to be provided continuously as they are related to the increase in knowledge about dementia.

• The Journal of Internal Korean Medicine
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• v.19 no.1
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• pp.291-300
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• 1998

Dementia is the neurodegenerative process that affects cognition, behavior and function and one of the most prominent diseases of dementia is Alzheimer's disease(AD). AD is a dementing illness characterized clinically by the progressive and irreversible deafferentation of the limbic system, association neocortex and basal forebrain. A number of conditions are known to be predisposing risk factors for AD. In several of these, initiation of glial-mediated inflammatory pathways as a mechanism of AD is getting a lot of attention. On the other hand, a biochemical marker for monitoring the onset and progression of the disease would be a valuable tool for disease management. Also such a marker might be used as an end point in clinical intervention protocols. This biochemical marker will have the potential for identifying subjects afflicted with the disease and possibly for monitoring the onset and longitudinal progression of the disease. Here we have reviewed the latest papers of different approaches to AD. Of course, there is a section of PET which is very useful clinically nowadays.

• Journal of Korean Academy of Nursing
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• v.31 no.1
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• pp.139-149
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• 2001

The purpose of this study was to analyze characteristics related to the activity of Daily Living (ADL) and dementia among the elderly people who have Medicaid. The cross-sectional descriptive survey study was a nationwide randomization sampling among the population of elderly families who have Medicaid. The data were collected during the month of October, 1999 and total sample was 1,027 elderly people. There were major findings according to the studies. In the results of the ADL assessment most of elderly people were within the 24 to 45 point range. Also, 63.3% of elderly people who made 45 points do not need help when performing daily activities according to the 15 areas of activity components, and 4.9% of these people couldn't do their daily activities. The results of the Dementia assessment were 70.6% of elderly people were in the normal range, 21.7% have a mild case, and 2.8% have severe case of dementia. These were found by using instruments for mental states, which simplified to items of detection of early dementia. In the result of these tests, there was a significantly positive correlation between ADL and degree of dementia with the pearson correlation coefficients. As a result of these studies, the author recommend to strengthen function and organization of public health like a visiting nurse center for elderly people who are over 65 years old. In addition, the government should apply early detection and management system for dementia in the community continuously and cost-effectively, especially for elderly people who live alone and are vulnerable elderly as our priority.

• Journal of Digital Contents Society
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• v.19 no.2
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• pp.319-325
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• 2018

The general public's interest in dementia has increased recently as dementia has become a social issue due to its rapid aging. Several dementia prevention and rehabilitation programs are being carried out at the dementia rehabilitation center and at the old welfare center depending on the number of dementia patients. In this paper, a 3 dimensional finger and motion search of the leap motion is utilized and combined with dementia preventive and cognitive rehabilitation programs at various facilities. We suggest technologies that can provide both fun and effective treatment and rehabilitation content for rehabilitation therapists. A variety of cognitive enhancement content is designed using finger tracking and configured to be recorded in the database for rehabilitation programmes to increase the effectiveness of management.

• Journal of Convergence for Information Technology
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• v.11 no.11
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• pp.204-209
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• 2021

This study is a data analysis study to identify the factors influencing the prevalence and risk factors for falls of older adults with dementia in Korea. Using the data of the 7th Aging Research Panel in 2018, 119 people were enrolled. We used response data on the dementia-related factors that is the duration of dementia and whether or not activity of daily living was restricted due to dementia. For comorbid diseases, data on hypertension, diabetes, and obesity were used. For statistical analysis of the collected data, logistic regression analysis was performed using SPSS statistics 22.0. Dementia-related factors and comorbidities of the analyzed subjects had a significant effect on the falling index. In particular, it was found that the influence was greatest in the order of obesity, diabetes, hypertension, daily life restrictions due to dementia, and the duration of dementia. This study is meant to identify factors that should be prioritized in the composition of a fall prevention program for the elderly with dementia. Based on the findings of this study, strategies for preventing falls due to the duration of dementia and limiting daily life, intensive management of high-risk groups for falls due to comorbid diseases, and training in the use of safety aids such as walking aids will be required in the care of the elderly with dementia,

• The Journal of the Korea Contents Association
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• v.22 no.2
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• pp.752-761
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• 2022

The purpose of this study is to present basic data for developing patient-centered care by identifying the current situation and problems of caregivers' protection management for the problem behaviors of the elderly with dementia targeting caregivers working at three nursing hospitals among the facilities for the elderly in the Uiseong area. From January 2021 to July 2021, 1 caregiver with less than 1 year, 5 caregivers with 1 to 3 years of care, and 2 caregivers with 4 years or more, who are directly caring for the elderly with dementia in clinical practice working at a nursing hospital, managing and supervising them A total of 13 patients were included, including 3 nurses and 2 secretary generals. As a qualitative case study, the results of caregivers' protective management for the problem behaviors of the elderly with dementia were listed in mental, physical, and relational aspects. Conflicts in the process and the results of conflicts in the care process with hospital managers are listed based on case studies. More specifically, the efforts and passion of researchers to understand the problem behaviors of the elderly with dementia and to devise and verify practical management methods based on this are urgently needed. It will be necessary to secure data of various case studies in clinical practice through research methods.

• The Korean Journal of Physiology and Pharmacology
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• v.18 no.3
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• pp.201-209
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• 2014

The present study was designed to investigate the efficacy of selective $ET_A$ receptor antagonist, ambrisentan on hyperhomocysteinemia-induced experimental vascular dementia. L-methionine was administered for 8 weeks to induce hyperhomocysteinemia and associated vascular dementia in male rats. Ambrisentan was administered to L-methionine-treated effect rats for 4 weeks (starting from $5^{th}$ to $8^{th}$ week of L-methionine treatment). On $52^{nd}$ day onward, the animals were exposed to the Morris water maze (MWM) for testing their learning and memory abilities. Vascular endothelial function, serum nitrite/nitrate levels, brain thiobarbituric acid reactive species (TBARS), brain reduced glutathione (GSH) levels, and brain acetylcholinesterase (AChE) activity were also measured. L-methionine-treated animals showed significant learning and memory impairment, endothelial dysfunction, decrease in/serum nitrite/nitrate and brain GSH levels along with an increase in brain TBARS levels and AChE activity. Ambrisentan significantly improved hyperhomocysteinemia-induced impairment of learning, memory, endothelial dysfunction, and changes in various biochemical parameters. These effects were comparable to that of donepezil serving as positive control. It is concluded that ambrisentan, a selective $ET_A$ receptor antagonist may be considered as a potential pharmacological agent for the management of hyperhomocysteinemia-induced vascular dementia.

• Journal of Sensor Science and Technology
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• v.28 no.6
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• pp.385-389
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• 2019

As we become an aging society, the number of dementia patients increases every year (an estimated 10% of the elderly, equating to 1.27 million in 30 years). In addition, 17,000 cases of missing people with disabilities and dementia are reported annually, indicating that more than one person per hour goes missing. More than 50% of those who are lost suffer injuries (some of which are fatal) within 24 hours after going missing. This is why measures are urgently required to ensure safety of the elderly. The core function of the disappearances prevention system proposed by this research group is to identify and respond early to deviations of dementia patients from their homes or facilities by identifying the location of the occurrence of disappearance, so that real-time notifications occur when a they leave the protected area. In addition, multiple receivers and public transportation integrated terminals share information when a patient leaves and uses public transportation to ensure their safe return. Most existing beacon-based positioning service models have fixed signal transmitters and are serviced in the form of transport receivers, but the proposed service model has users wearing the BLE beacon and receivers fixed.

• Journal of Korean society of Dental Hygiene
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• v.21 no.1
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• pp.27-40
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• 2021

Objectives: This study investigated the working conditions of dental hygienists and their challenges in providing oral care to older adults with dementia using focus group interviews. Methods: We collected data for approximately a month beginning from August 2020 and divided the study subjects into two groups: the health dental hygienist and the clinical dental hygienist groups. A total of 11 subjects participated in this study. Results: The oral health management of older adult patients with dementia has not been efficiently carried out in local communities or dental medical institutions. In addition, dental hygienists encounter difficulties in managing the oral health of these patients and hope to actively learn more about their special cases. Conclusions: Based on the results of this study, it is necessary to develop a manual or program for the professional implementation of oral health interventions for older adults with dementia.