• Journal of the Korea Convergence Society
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• v.12 no.4
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• pp.141-149
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• 2021

In the case of an energy base device (EBD), which is used for treatment in dermatology, it is difficult to access it as a design, and because the range of users is narrow, there is a lack of research data considering the user's convenience. This study is a research paper that analyzes the problems and needs felt by doctors and nurses from the user's point of view of dermatology EBD, and seeks directions for improvement. After identifying the types and components of EBD through literature and observational research. Problems of each component of EBD were identified through a questionnaire on the use status and satisfaction level targeting users. After that, through a group discussion of experts, the principle of evaluating the usability of PUI design of Energy Base Devices was derived. The EBD's PUI design usability evaluation principle derived in this paper can be used as basic data to supplement the problems of EBD design, and is expected to improve the usability of EBD to be designed in the future.

• The Journal of Korean Society for Radiation Therapy
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• v.17 no.1
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• pp.33-40
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• 2005

Purpose : We recently perform the latest radiotheraphy (3D conformal, IMRT,etc.) with the development of 3D CT planning technology. However, in case patients with breast cancer, it is difficult to acquire the CT image with the limitation of CT hole size and tilting of breast immobilization device. The Ewha Breast Device(EBD) was constructed to improve the problem in the treatment of patients with breast cancer and we are intend to introduce the procedure of the EBD construction in this study and compare the EBD with conventional breast device in the view point of usefulness. Materials and Methods : We have constructed the EBD with acryl, analyze the skull size with CT data, consider the skin folder in SCL field and evaluated the EBD usefulness from the view point of set-up reproducibility, dose distribution, skin reaction in comparison with conventional breast device. Results : In the case of patients set-up error analysis, the EBD is superior to conventional device in portal film repetition($\%$) check (80pt.), equal to that in simulation & CT image coincidence check(5pt.). There is no difference between the two systems in dose distribution and skin reaction in SCL field is better the EBD than conventional device. Conclusions : The construction of the EBD enable us to perform the latest radiotheraphy in breast treatments, relieve the pains in simulation, and reduce, the skin reaction. In the future, we expect that modification of the EBD is useful in treating for patients with breast cancer.

• Journal of The Korea Institute of Healthcare Architecture
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• v.28 no.4
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• pp.21-30
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• 2022

Purpose: To prove the credibility of EBD, it is necessary to define concepts regarding the nature of credible knowledge and the hierarchy of evidence. In addition, the relationship between EBD and EBP needs to be addressed through a practical viewpoint. Methods: The systematic review is applied to define the nature of knowledge and the characteristics of research papers in architectural EBD while analyzing the field of study, knowledge focus and types of keywords of the first author. Results: As a whole, the types of research focus evaluated using the most frequent keywords include function(40.86%), specialized knowledge(30.52%), professional practice(21.37%), and health(5.78%). Empirical research(83.72%) is more likely to be found than theoretical research(13.95%). The EBD research papers ranked as top-tier are only 7(2.03%) among a total of 344, while the research papers ranked in the third to fourth tiers are 276(80.23%). Implications: There is a deficiency of reliable 1-2 tier research papers. From a practical viewpoint, it would be realistic to recommend that healthcare architects appropriately evaluate the quality of EBD research and apply it in practice, rather than to conduct EBD research themselves. This systematic review illustrates the nature of EBD research.

• Korean Journal of Child Studies
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• v.17 no.1
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• pp.227-243
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• 1996

The purpose of this study was to investigate the prevalence of EBD (Emotional and Behaviour Difficulties) and to examine relationships of EBD to family and classroom psychosocial functioning. Two studies were carried out. The subjects were 840 children aged 7 to 12 for the first study and 448 children aged 12 for the second study. CBQ for children's behaviour, FACES III for family functioning and a short version of CES for classroom functioning were used. The prevalence of EBD was 9.4% by parents, 10.6% by teachers and 2.1% by both on the basis of Korean cut-off points. It was 13.7%, 20.8% and 4.3%, respectively, based on England points. More children were identified as EBD in boys, in one-child families and in lower academic group. EBD tended to be higher with lower levels of psychosocial functioning but classroom-control. The relationships were more consistent and high with children's rather than adults' perception, and with teachers' rather than mothers' ratings. The findings were discussed in terms of the scale validity, the concept of 'open systems' and differences in the validity of ratings.

• Journal of The Korea Institute of Healthcare Architecture
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• v.17 no.1
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• pp.41-50
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• 2011

This paper assesses the evidence of the built environments' impact on patients' and staff's well-being. It also introduces evidence-based design (EBD) and discusses barriers and solutions for promoting EBD. EBD is an informed approach to design by improving design decisions based on best available knowledge. Designers should provide psychologically and physically supportive environments to promote occupants' well-being. There is increasing evidence that a poorly designed environment elicits negative feelings and stress. Better design will lead to better outcomes especially when it applied to a vulnerable population such as patients, children, and the elderly. Due to high demands of promoting patients' health, healthcare providers and professional designers have been searching for evidence to create healing environments. EBD has been well received in healthcare facilities design and is expanding to other types of environmental design such as educational and commercial design. Design firms should consider EBD as a value-added component of design to meet current and future challenges. It is important for designers to realize that engaging in EBD is not a rejection of creativity, but a means by which to scrutinize their design projects. With critical literature reviews on healing environments, there is sufficient evidence that well-designed environments can promote patients' and medical staff's health outcomes.

• Journal of Life Science
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• v.19 no.4
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• pp.520-525
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• 2009

Early onset of Batten disease (EBD), one of the most lethal neurodegenerative storage disorders of childhood, is caused by inactivating mutations in the Ceroid Lipofuscinosis, Neuronal (CLN1) gene. Neurogranin, a calmodulin-binding protein, is expressed in the brain and participates in the protein kinase C (PKC) signaling pathway. While oxidative stress is the suggested cause of neurodegeneration in EBD, its molecular mechanism(s) remains obscure. In this research, we examined the levels of neurogranin in the brain mRNA of wild-type (WT) mice and EBD knockout (KO) mice, as well as the proteins. We also performed neuronal cultures to measure the expression levels of neurgranin and phosphorylated-neurogranin with or without oxidative stress inducers and anti-oxidants. Results showed that neurogranin in both EBD KO mice brain mRNA and protein extracts decreased in an age dependent manner. However, high amounts of phosphorylated-neurogranin were detected in the 6-month brain. This pattern was also confirmed by cultured neurospheres samples. Moreover, neurospheres treated with $H_2O_2$, an oxidative stress inducer, showed increased phosphorylated-neurogranin patterns. Interestingly, this pattern returned to normal status when treated with N-acetyl-L-cystein, an anti-oxidant, after $H_2O_2$ treatment was performed. Our results suggest that the phosphorylation of neurogranin is affected by oxidative stress status in EBD, and appropriate anti-oxidant treatment will relieve hyper-phosphorylation of neurogranin.

• Korean Journal of Health Education and Promotion
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• v.31 no.4
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• pp.51-62
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• 2014

Objectives: The objective of study was to calculate the municipal level environmental burden of disease (EBD) due to heat wave. Methods: The data used were Korea National Health Insurance 2011 claim data and 2011 death registry. Heatwave related diseases included hypertensive heart diseases, ischemic heart diseases, cerebrovascular disease, and heat related illness. According to the method that WHO proposed, the study computed population-attributable fraction with relative risk which come from previous study and proportion of exposure which the study calculated with historical meteorology data. Results: The Average of 251 municipal EBD was 2.11 per thousand persons. The value of years lost due to disability was 11 times higher than that of years of life lost. On average EBD of county and southern geographical areas tended to be higher than those of District or city areas. The relationship between municipal deprivation index (composite deprivation index) and EBD showed the positive association, which means that the worse deprived municipal is, the higher EBD takes. Conclusions: Climate change is getting one of the major risk factors of cardio-cerebrovascular disease, which is the second leading cause of death. The study results suggested the urgent policy planning and reaction of climate change adaptation.

• Journal of The Korea Institute of Healthcare Architecture
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• v.20 no.2
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• pp.7-16
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• 2014

Purpose: The purpose of this study is to provide understandings about EBD research trends in Korean healthcare architecture research. Method: The systematic literature review was conducted, while comparing the characteristics of research papers in Journal of Korea Institute of Healthcare Architecture with EBD related research papers among them. Results: It is found that the difference of research method utilized between healthcare research in general and EBD research. Specifically, a research method most utilized in general is a field study. In EBD research, however, literature review is most frequently used. Implications: This study can be used as a reference point for further development of EBD research in Korean healthcare architecture. In addition, research results can be used as a communication tool with healthcare specialists such as doctors and consultants in a healthcare project team. Thus, this study is anticipated to play a preliminary role for the development of healthcare architecture design in Korea.

• Journal of Fisheries and Marine Sciences Education
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• v.22 no.4
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• pp.647-664
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• 2010

The purpose of the study was to analyze trends of the previous interventions based studies in Korea to improve behavior problems of the children with EBD in order to suggest the research development and trends of future behavior intervention program as their behavior coping strategies. Therefore, it was analyzed 50 papers related to interventions of behaviors problems, published at the professional EBD journal from 2005 to 2009. The result suggested effective intervention factors, strategies, program & intervention trends, based on the results by factors. Previous researches in the study was comparatively analyzed by factors, such as the number, gender, age, and grade of subjects, and strategies, deliever, place of the intervention. The result of the study was analyzed the Previous researches based on the research subjects, research methods(subjects, research design, intervention delievers, intervention places, and intervention periods) and the type of intervention strategies included research procedures. The study results provided the foundation of the future intervention methods and the related program developments.

• Journal of The Korea Institute of Healthcare Architecture
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• v.25 no.1
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• pp.61-66
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• 2019