• Journal of Periodontal and Implant Science
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• v.28 no.3
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• pp.389-401
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• 1998

In this study, 21 patients diagnosed as adult periodontitis were divided into 4 groups. One quadrant with an average of 6mm deep pocket depth was chosen from each individual - Group A inserted tetra-cycline fiber after removing supragingival calculus while group RP had calculus removal and root planning alone. Group RP+A received combination of these treatments while group C received none. Plaque index, bleeding on probing, pocket depth, attachment level, and distribution of subgingival plaque were compared and evaluated among these groups at periods of first visit, 4th week and 8th week. The results were as follows ; 1. Plaque index and bleeding on probing improved after treatment and no significant difference was found between the groups. 2. When comparing the change in pocket depth between the groups, the use of tetracycline fiber showed significant reducton in pocket depth comparable to root planing. Combined therapy of tetracycline fiber and root planing showed synergistic effect in pocket depth reduction. 3. When comparing the change in attachment level between the groups, the use of tetracycline fiber showed significant increase in clinical attachment level comparable to root planing, but no synergistic effect was found in the combined therapy. 4. When comparing the change in the motile bacteria ratio between the groups, group RP and group RP+A showed significant decrease compared with control group. 5. There were no severe adverse effects from using tetracycline fiber, except for a few patient who experienced mild discomfort. In summary, the use of local adminstration of tetracycline fiber in adjunction to mechenical treatment can be effective for adult periodontitis.

• Journal of the Korea Convergence Society
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• v.11 no.4
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• pp.265-275
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• 2020

This narrative inquiry examines the experience of mentally ill patients who used the psychiatric day hospital care service. The researchers in this inquiry conducted in-depth interviews three times with four patients who used day hospital care and data was also collected from additional conversations when patients were on outpatient visit after being discharged from the day hospital. The inquiry uses the narrative research method to describe the experience of using day hospital services as follows; a springboard to reconnect to the world, a place to be empowered and set the mind at ease, and a guide to direction in life. This inquiry is meaningful in that it deals with the in-depth stories of the mentally ill patients who experienced the day hospital care. Based on the results of the inquiry, the following policy suggestions are made; institutional support for reducing social isolation of psychiatric patients, activation of various support systems and further program development.

• Journal of Periodontal and Implant Science
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• v.29 no.1
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• pp.81-93
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• 1999

Non-surgical therapy is still an important technique in periodontal treatment. In this study, scaling and root planing(SRP) with or without concomitant subgingival curettage were compared clinically and microbiologically. 14 moderate adult periodontitis patients were included in this study. After 2 weeks from screening visit, with split mouth design, one quadrant was treated by SRP, and the opposite side was treated by SRP with subgingival curettage. Clinical measurement and microbiological analysis was taken at baseline, 1 month, 3 month post-treatment. Clinical parameters used in this study was probing depth, gingival recession, gingival index, bleeding on probing, plaque index, tooth mobility(Periotest Value). Microbiological analysis consisted of determination of the percentages of 4 bacterial groups according to morphologic type with phase-contrast microscope and measuring Black-pigmented Bacteroides after anaerobic culture. 1. There were significant changes in probing depth and gingival recession at 1 month(P<0.05), and these changes remained through 3 month. However, no significant differences were observed between two groups(P<0.05). 2. There were also significant reductions in gingival index and bleeding on probing at 1 month(P<0.05),and these reduced levels were maintained through 3 month with no significant differences between two groups(P<0.05). 3. In both groups, motile bacteria decreased significantly at 1 months(P<0.05), but increased nearly to baseline level at 3 month. 4. The percentages of Black-pigmented Bacteroides, in both groups, decreased significantly at 1 month(P<0.05), and in the subgingival curettage group, significant more reductions were observed than in the root planing group(P<0.05). At 3 month, significant reduction was found in subgingival curettage group only(P<0.05). According to these results, we surmised that concomitant subgingival curettage and root planing give some advantageous effect on bacterial recolonization.

• Journal of the Korean housing association
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• v.26 no.4
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• pp.33-44
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• 2015

The fast and competitive urbanization has accelerated unbalanced land utilization and housing, thereby producing large number of decaying areas and socially disadvantaged population, while generally promoted citizen's quality of life. Since rental housing policy, therefore, has emerged as a major important issue to solve these ever increasing problems, new concepts in leading examples need to be explored to stimulate creative ideas for future housing improvement. The purpose of this research is to extract successful factors of a leading rental housing 'Manhattan Plaza' in New York city, expecting useful implications for housing improvement in Korea. Field visit and in-depth interview for data collection and qualitative approach for analysis were carried out. As results, its successful sustainability and fame were found to be attributable to following concepts, such as, socially integrative mix of diverse residents, residents' participation in management, privacy respect administration, considerate planning and design features of physical environment. The latter, especially, were prominent in peripheral spaces, indoor and outdoor community spaces, and private spaces. Based on the results, suggestions were made for future Korean rental housing development.

• Journal of Korean Academy of Nursing
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• v.38 no.1
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• pp.140-151
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• 2008

Purpose: The purpose of this study was to understand the meanings and nature of living in the world among cancer patients. The present study adopted a hermeneutic phenomenological method which was developed by van Manen. Method: The participants for this study were 5 men and 6 women, who were over the age of 20 with admission or a follow up visit in the medical or surgical department. Data were collected by using in-depth interviews and observations from February to September, 2007. The contents of the interviews were tape-recorded with the consent of the subject. Result: The essential themes that fit into the context of the 4 existential grounds of body, time, space and other people were: a body that cannot be restored, a body that endures and lives, waiting in uncertainty, a valued calculation for the living day, being in a world of invisible power, reestablishing relationships, and reflection on his or her life. Conclusion: These findings revealed that living in the world is affected to varying degrees by the cancer. It is important for nurses to identify and take care of disabilities and to support the reorientation in the disintegrated life situation. The result of this study can give nurses some insight into these experiences and help promote empathetic care.

• Korean Institute of Interior Design Journal
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• v.24 no.1
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• pp.169-177
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• 2015

The study aimed to classify the types of domestic dormitory furniture, and analyze the characteristics of each furniture type based on the empirical research methodology. The study consisted of literature review and field visit followed by survey and in-depth interview. The researchers collected 140 images of furniture from the web sites of 87 universities. Using affinity diagram, the dormitory furniture was classified into four different types: single fixed type, single semi-fixed type, multi fixed type, and multi semi-fixed type. The finding showed that the use of single fixed type was dominant in the domestic dormitory room, which had competitive price and easy maintenance. Both single fixed type and multi fixed type turned out to be lack of storage space. Meanwhile, both single semi-fixed type and multi semi-fixed type got the high value on the space efficiency due to the multi function. However, these two types could only be applied to a wide space enough for the furniture to be transformed and extended. The study analyzed the main characteristics of the dormitory furniture according to the type classification, and it is expected that this empirical study could work as a medium and database for the upcoming dormitory furniture design studies.

• The Korean Journal of Health Service Management
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• v.5 no.4
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• pp.27-39
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• 2011

Many Koreans have been interested in health functional foods(HHFs). Use of health functional foods is growing rapidly. This study aims to identify the determinants of HFFs use focusing on health related factors. The subjects were 24,626 samples from Korea Health Panel in 2008. The subjects were divided into two group: under the 20 years old and 20 old and over. The logistic regression model was used to examine influence of health-related factors on use of HFFs for each group. About thirty percent of the subjects have used HFFs. The larger family size, higher education level of parents, more stable economic status and chronic diseases were positively related to use more HFFs in younger 20 years old. Higher education level, more stable economic status, chronic diseases were more likely to use HFFs in 20 years of age and over. Health related factors such as disability, chronic diseases, admission, and physician visit affect the use of HFFs in both groups. We confirmed that health related factors as well as socio-demographic and economic factors affect use of HFFs. In-depth knowledge about relationship between health related factors and HFFs is required.

• Journal of Korean Academy of Nursing
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• v.34 no.8
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• pp.1460-1467
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• 2004

Purpose. This study examined the predictive factors enabling access to children's oral health care at the level of financial barriers, beliefs, and the provider. Methods. In-depth interviews were conducted with 320 immigrant mothers of low-income families regarding their use of oral health services for children aged four to eight years old. Access to oral health care was measured with frequency of planned dental visits, continuity of care, and age at first visit to dentist. Results. The mother took her child to the dentist at a younger age if she received referrals to a dentist from pediatrician. Regular dental visits were significantly related to household income, provider availability on week-ends, and insurance coverage. The extended clinic hours in the evenings, and the belief in the importance of the child's regular dentist visits increased the likelihood of continuing care. The mothers perceiving a cost burden for the child's dental care were also less likely to return to the dentist. Conclusion. The available care delivery system, coordinated medical care, and health beliefs were among important predictors of the health service use. The study findings suggest need for culturally competent dental health interventions to enhance access to oral health care among particularly vulnerable populations such as low-income children in Korean communities.

• Korean Journal of Adult Nursing
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• v.20 no.2
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• pp.200-208
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• 2008

Purpose: The purposes of the study were to understand the levels of older adults' perceived stresses in terms of family relationship, physical health, financial difficulty, death of family members, and household environment, and to identify the influences of the stresses on their suicidal ideation. Methods: The subjects were 302 older adults residing in Daegu, Korea. The data were collected by questionnaires between March and April 2007. Results: Older adults perceived the highest level of stress from the death of family members and had high levels of stresses from physical health, family relationships, financial difficulty, and household environment in order. The variables influencing suicidal ideation were stresses from family relationships, physical health, and financial difficulty. Conclusion: Based on the findings, it is recommended that nurses provide in-depth screening of suicide risk for older adults who visit general health care settings through the identification of the levels of stresses in terms of family relationships, physical health, and financial difficulty. It is further suggested to provide collaborative interventions between primary health care providers and psychiatric professionals for suicide prevention and treatment in older adults.

• KIEAE Journal
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• v.14 no.3
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• pp.111-120
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• 2014

In the late 20th century, Korea has accelerated urban sprawl and demolition based redevelopment without considering local characteristics. As a result, quantitative supplement of housing has been saturated and has pushed revitalization especially. The purpose of this research is to delineate the local asset based regeneration of Gamcheon Culture Village Busan. The research methods are field visit, site observation, in-depth interview, library and internet research, data were collected and analyzed with the contents analysis techniques. As results, elements of hardware, software and humanware resources and the dynamics of the whole process such as how the resources connected and utilized, and how the external resources have been converged into these to regenerate Gamcheon Culture Village in diverse dimensions, such as cultural, social, economical and physical one were analysed. This research is expected to share the wisdom of revitalizing with collaborations. Through enhancing negative resources of decayed area to positive ones, the case produced the synergy.