• Women's Health Nursing
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• v.12 no.4
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• pp.316-325
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• 2006

Purpose: The purpose of this study was to develop a Critical Pathway for Uterine Artery Embolization patients. Method: There were 6 steps that were taken. Step 1 was selecting a diagnosis, and Step 2 was organizing a development team consisting of 7 experts. Step 3 analyzed the medical records, and Step 4 drew up a preliminary Critical Pathway. Step 5 tested the clinical validity of the preliminary Critical Pathway, and Step 6 developed the final Critical Pathway. Result: The contents of the medical practices observed in the medical records were investigated in seven areas: monitoring/assessment, treatment, medication, diet, activity, consults, and education/discharge plan; and a total of 73 items was identified. The validity of the 73 items was examined by a group of specialists. 68 items were adopted, 4 items revised, 1 item removed, and 1 item was added. Using the results, a preliminary Critical Pathway was drawn up. According to the results from examining the clinical validity of the preliminary Critical Pathway with five patients for five weeks, 3 items which showed discrepancy were revised and another 3 items were added. Then, the final Critical Pathway was completed. Conclusion: This Critical Pathway needs to be clinically applied and continuously to measure its effects in terms of the length of stay, cost.effectiveness, and the patients' and staffs' satisfaction.

• The Korean Journal of Rehabilitation Nursing
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• v.17 no.1
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• pp.1-9
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• 2014

Purpose: The purpose of this study was to confirm the effects of auricular acupressure therapy on insomnia and nocturia in the elderly. Methods: This study was a nonequivalent control group pre-post test design. Data collection was conducted from July 1 to August 31, 2013. Subjects were set for totally 36 people with 18 people in the experimental group and 18 people in the control group among the elderly over the age of 60 in silver town, welfare center, and senior citizen center where are located in Seoul area. For the experimental group, auricular acupressure therapy was applied two times during 5 days by fixing it to auricular reaction site with tape using Sinapis alba L. seeds. With SPSS/WIN 19.0 program, the collected data were analyzed. Results: Compared to the control group, the sleeping score and sleeping satisfaction were improved and nocturia frequency was lowered in the experimental group who applied auricular acupressure therapy. Conclusion: Auricular acupressure therapy was considered to be likely useful therapeutic method for the effects of relieving nocturia and insomnia in elderly.

• Korean Journal of Veterinary Research
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• v.30 no.4
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• pp.459-464
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• 1990

Inhibitory effect of caffeine on NIH3T3 cell proliferation was studied by using [$^3H$]thymidine incorporation and a modified one-step silver staining technique. The latter technique shows argyrophilic nucleolar organizer region-associated proteins (Ag-NORs), which are seen in nuclei as black dots. The result was compared with the counts of [$^3H$] thymidine incorporation. The results were summarized as follows; 1. The Ag-NORs numbers of NIH3T3 cells were $6.81{\pm}1.38$ at 24 hrs, $7.13{\pm}1.26$ at 48 hrs, $8.50{\pm}2.04$ at 72 hrs after incubation. 2. The numbers of Ag-NORs were significantly decrease in caffeine treated groups (p<0.01). 3. The counts of [$^3H$] thymidine incorporation were similar to the result of using Ag-NORs staining technique. It is concluded that Ag-NOR is a rapid, simple and compatible method to quantitate cell proliferation as compared with [$^3H$]thymidine incorporation.

• Journal of the Korean Society of Industry Convergence
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• v.16 no.2
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• pp.41-46
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• 2013

On the purpose of helping the inhabitants living in farming, fishing villages, and islands for more safe and hygienic water from simple waterworks, experimental investigations were performed concerning the development of a water purifier with silver nanomaterial packed, having a function of the auto-disinfection. The results show as follows through such filteration and auto-disinfection processes. It is possible to get hygienic and safe water, for example, more than 95% of general bacteria, total coliforms, and fecal coliforms were removed. It is also possible to get good-quality water, for 49.4% of spent potassium permanganate and 85% and 63% of turbidity and conductivity were removed respectively. It is a very effective equipment, for 100% cost reduction of used chemicals was achieved by no-chemical disinfection process and THM was not generated.

• Textile Coloration and Finishing
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• v.23 no.2
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• pp.69-75
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• 2011

A pre-treatment process has been developed for natural dyeing of wool by which the dyed materials have been imparted antimicrobial efficacy against both gram-positive and gram-negative bacteria durable up to 20 washes. In this process, wool fabrics were treated with citric acid under oxidizing condition prior to dyeing. The treated fabrics were then dyed with four different types of natural dye powders obtained from leaves of silver oak, wattle, tanner's senna and flame of forest. All the natural dyes produced yellowish brown colour on wool fabrics. The washing and light fastness properties of the fabrics subjected to pre-treatment were one grade higher compared to those of the dyed fabrics without pre-treatment. The pre-treated wool fabrics showed antimicrobial efficacy against both gram-positive bacteria (Staphylococcus aureus) and gram-negative bacteria (Escherichia coli). The fabrics dyed without pre-treatment showed antimicrobial efficacy against gram-positive bacteria (Staphylococcus aureus) only. The durability of antimicrobial efficacy was higher in pre-treated and dyed wool fabrics compared to the dyed fabrics without pre-treatment.

• Journal of Korean Physical Therapy Science
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• v.6 no.2
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• pp.953-975
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• 1999

The purpose of this document is to provide the direction of the policy for welfare of the elderly, by identifying the problems and status of the welfare service for the elderly. The primary source of degrading the living standard of the elderly is the increase of the elderly population and life longevity. The Welfare service for the elderly to enhance the poor living level of the elderly population should be established, to compensate their former economic and social contribution in the society and also to promote the basic human right. The agenda to achieve this goal sums up like these : First, the basic living of the unhealthy elderly belonging to the low-income group, such as government-provided income and medical service should be provided. Second, for those with working ability, more opportunity for working and social activities should be given, focusing on expanding the employment rather than adding income. Third, for those with middle and high income, silver industry and pastime activities should be nurtured. Lastly, rather than institutional protection for the elderly, the welfare service for those staying home should be enforced, thus naturally leading to the family support for the elderly. There cannot be a sound policy for welfare and improvement of living standard ignoring the Well-being of the elderly population. The effort to better the welfare for the minority groups who compose the base of the social base will, eventually, result in the progress of the entire society.

• The Korean Journal of Rehabilitation Nursing
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• v.9 no.1
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• pp.49-55
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• 2006

Purpose: The purpose of this study was to identify factors affecting the Quality of Life of the Stroke Patients. Method: The subjects were 249 Stroke Patients who had visiting at the hospital and health care center. The research tools were FIM, CES-D, ATD PA, Quality of life Scale. Data were analyzed with SPSS WIN program in which frequency, percentage, Pearson's correlation and stepwise regression were used examination the factors affecting the quality of life. Result: There were positive correlation between patient's FIM and Quality of life, depression and physical disability, and negative correlation between FIM and depression and physical disability. Depression was the most important factor with influence on quality of life. Conclusion: Based on the results, Active nursing intervention to decreased depression and to improve patients physical functional status in needed.

• Journal of Home Health Care Nursing
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• v.21 no.1
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• pp.5-13
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• 2014

Purpose: This study aimed to identify on the factors that influence vitality, by surveying the level of vitality, perceptive health condition, depression, family support, leisure activities, and religious activities of the elderly people using the welfare facilities for the aged. Methods: The subjects were 200 elderly people using welfare facilities for the aged such as senior welfare center or silver hall in Y city. Data was collected from December 1, 2012 to January 31, 2013, using a self-report structured questionnaire. Data was analyzed using the SPSS 20.0 for Windows, and analyses such as frequencies (percentage), means(standard deviation), t-test, Pearson's correlation coefficient, and Multiple Linear Regression, were conducted. Results: The participants exhibited a mean vitality score of $3.36{\pm}0.65$ out of 5. Means for the other measures were as follows: perceptive health condition, $3.32{\pm}0.65$; depression, $3.25{\pm}0.84$; family support, $3.64{\pm}0.64$; leisure activities, $2.97{\pm}0.65$; and religious activities, $3.05{\pm}0.92$ points. These factors explained 73.2% of the total variance. Conclusion: Further research is needed on vitality of the elderly people using care facilities for the aged. Moreover, I suggest that vitality and depression are examined as psychological aspects in the operational elements of elderly care facilities.

• Journal of Home Health Care Nursing
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• v.20 no.1
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• pp.44-52
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• 2013

Purpose: To identify factors that affect the job stress of visiting nurses at health centers in Seoul, Korea, who perform home care services. Methods: Data were collected in the period from November 20 to December 10, 2008, from 206 visiting nurses working at 25 health centers in Seoul metropolitan city. Self-report questionnaires of the Organization-Based Self-Esteem (OBSE) and the Korean Occupational Stress Scale (KOSS) were used. Data were analyzed by the SPSS win 15.0. Results: Several findings were obtained from the study. First, the mean of job stress was 52.4 points, which was higher than that of Korean women. Second, it was shown that by the sub-domain of job stress, the mean value belonged to the top 50% in the four sub-domains of physical environment, job demand, interpersonal conflict, and organizational system. Additionally, it belonged to the top 25% in the sub-domain of job insecurity, wherein the job stress was the highest. Third, the self-esteem of the nurses had the most significant effect on their job stress. Conclusion: Stress related to job insecurity was the highest among the visiting nurses at health centers in Seoul who perform the custom home care service thus, institutional support is urgently needed to alleviate such stress and secure their employment.

• Restorative Dentistry and Endodontics
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• v.6 no.1
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• pp.115-122
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• 1980

The corrosion of silver amalgam is regarded as one of major causes in the failures of dental amalgam restorations. To evaluate the corrosion resistance of dental amalgam alloys, electrochemical tests such as potential and polarization measurement were used widely. But these commonly used methods have not provided the sufficient informations on relative resistance of amalgam to corrosion. In this experiment, the corrosion currents were measured using electronic potentiostat to compare some commercial dental amalgam alloys. All alloys were triturated in a amalgamator and condensed into a mold described in A.D.A. Specification No. 1 to produce cylinder form specimens of 4mm diameter by 5mm long. After specimen kept for 1 week at $37^{\circ}C$, each specimen was embedded in epoxy resin. The surfaces of specimens were then polished with a emery paper, diamond dust, and $Al_2O_3$. These specimens were immersed in artifical saliva kept at $37^{\circ}C$, and currents of each specimen were measured for 24 hours at 0.0volt (SCE). The author obtained conclusions as follows: 1. High copper amalgam showed superior resistance against corrosion to conventional amalgam, but a pellet form of high copper amalgam seemed to be susceptible to corrosion. 2. In lathe-cut alloys, fine-cut had superior resistance against corrosion to regular-cut. 3. Non-zinc conventional amalgam alloys were more resistant to corrosion than that of zinc containing conventional amalgam alloys. 4. In both of high copper and conventional amalgams, predispensed forms tended to have better resisitance to corrosion than that of pellet forms.