1.Erythropoietin Bioassay in 7 Cases of Hydronephrosis and Renal Cell Carcinoma.
Korean Journal of Urology 1972;13(2):101-105
It has been well established that the kidney is the main organ producing erythropoietin (E.S.F.). Erythropoietin activity was reported to be increased in cases of renal tumor. cyst, polycystic disease and hydronephrosis. To study erythropoietic activity in hydronephrosis and renal cell carcinoma, erythropoietin bioassay by DeGowin method were performed in 7cases of hydronephrosis and renal cell carcinoma. Erythropoietin activity is significantly increased in renal cell carcinoma but not significantly increasedin hydronephrosis.
Biological Assay*
;
Carcinoma, Renal Cell*
;
Erythropoietin*
;
Hydronephrosis*
;
Kidney
2.Moderating effects of Professional Self-concept in Relationship between Workplace Bullying and Nursing Service Quality among Hospital Nurses
Journal of Korean Academy of Nursing Administration 2018;24(5):375-386
PURPOSE: To identify the effects of workplace bullying of hospital nurses on the quality of nursing service and to investigate the moderating effects of professional self-concept in the relationship between workplace bullying and quality of nursing service. METHODS: The participants in this study were 280 nurses working in hospitals located in J Province. Data were collected from December 20, 2016, to January 20, 2017. A self-administered structured questionnaire was used. Data were analyzed using the SPSS/WIN 22.0 statistical program. RESULTS: Workplace bullying had significant negative correlations with professional self-concept and nursing service quality. There was a significant positive correlation between professional self-concept and nursing service quality. Professional self-concept was the only variable to show a moderating effect in the relationship between the outcome of workplace bullying and quality of nursing service (β=−.12, p=.023). CONCLUSION: The findings from this study suggest building a systematic strategy to prevent workplace bullying at the organizational-level, where it threatens quality of nursing service and developing programs to promote professional self-concept, which can control the negative effect of workplace bullying.
Bullying
;
Nursing Services
;
Nursing
3.Endoscopic laser dacryocystorhinostomy.
Jae Hoon PARK ; Sang Duck LEE ; Yong Bae LEE ; Jun Hee LEE ; Kyung chul LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(5):953-959
No abstract available.
Dacryocystorhinostomy*
4.A Study on Gender Differences in Influencing Factors of Office Workers' Physical Activity.
Duck Hee CHAE ; Su Hee KIM ; Chung Yul LEE
Journal of Korean Academy of Community Health Nursing 2013;24(3):273-281
PURPOSE: The purpose of this study was to determine gender differences in effects of self-efficacy, exercise benefits and barriers, and demographic factors on the physical activity. METHODS: Seventy sedentary office workers, 35 male and 35 female, from a major airline company, completed a questionnaire from March 28 to April 5, 2012. Steps and body mass indices were measured using a CW-700/701 (Yamax) pedometer and Inbody 720 (Biospace), respectively. Data were analyzed using t-test, chi2-test, multiple linear regression, and simultaneous quantile regression. RESULTS: For male workers, exercise self-efficacy had a significant effect on physical activity, but only when respondents were at 10%(3,431 steps/day, p=.018) and 25%(4,652 steps/day, p=.044) of the physical activity distribution. For female workers, marital status was significantly related to physical activity, but only when respondents were at 10% (3,537 steps/day, p=.013) and 25%(3,862 steps/day, p=.014) of the physical activity distribution. CONCLUSION: Quantile regression highlights the heterogeneous effect of physical activity determinants among office workers. Therefore intervention strategies for increasing physical activity should be tailed to genders as well as physical activity levels.
Surveys and Questionnaires
;
Demography
;
Female
;
Humans
;
Linear Models
;
Male
;
Marital Status
;
Motor Activity*
5.Treatment of Tibial Nonunion with Subcortical Onlay Bone Graft and Plate Fixation
Duck Yun CHO ; Joong Myung LEE ; Hee Chun KIM ; Myoung Hyoung LEE
The Journal of the Korean Orthopaedic Association 1995;30(6):1746-1751
Tibial nonunion is often associated with the soft tissue atrophy and the local circulatory disturbance, so it is important to minimize the soft tissue injury and maintain the stability at fracture site for bone union. We reviewed 29 cases of subcortical onlay bone grafts and plate fixations for the nonunion and delayed union of tibial shafts, from Jan. 1988 through Jan. 1994. The results were as follows. 1. Twenty-nine patients who had nonunion of the tibia underwent subcortical cancellous onlay bone graft and plating, and 28 fractures(96.6%) went on to union. 2. Subcortical elevation or shingling of cortical bone fragments of the tibial cortex, is advocated to provide sound biological condition in atrophic soft tissue envelope. 3. Narrow DCP encouraged early motion and reliably promoted obtaining anatomical alignment. So, in treatment of protracted tibial nonunion, especially in an area with deficient soft tissue or unyielding scar tissue, subcortical onlay bone graft and plate fixation is very useful method, result in good union and no skin problem.
Atrophy
;
Cicatrix
;
Humans
;
Inlays
;
Methods
;
Skin
;
Soft Tissue Injuries
;
Tibia
;
Transplants
6.Long Term Respiratory Management in the Patients with Respiratory Pump Failure .
Duck Hee KIM ; Young Bum LEE ; Huhn CHOI
Korean Journal of Anesthesiology 1983;16(4):398-401
Respiratory pump failure is a condition which the respiratory system can not meet the metabolic demand because of the inability of respiratory muscles to ventilate the lungs without any pulmonary pathology. Two cases of respiratory pump failure(myasthenia gravis and Guillian-Barre syndrome) had been treated with controlled and assisted ventilation using the Bennet MA II ventilator. Large tidal volume with high peak flow rate was given to permit leakage of gases during inspiration when the patients were ventilated with CMV with asaistance. This made the patients capable of communicating with persons by phonation which was the greatest advanage of this mode of assisted ventilation.
Gases
;
Humans
;
Lung
;
Pathology
;
Phonation
;
Respiratory Muscles
;
Respiratory System
;
Tidal Volume
;
Ventilation
;
Ventilators, Mechanical
7.Patch Test in the Suspected Cosmetic Contact Dermatitis.
Duck Hyun KIM ; Hyung Il KIM ; Hee Young PARK ; Sung Nack LEE
Korean Journal of Dermatology 1987;25(2):161-168
Of the 166 cases of suspected cosmetic contact dermatitis, 92 showed positive reactions to one or more of the allergens of the commercial test kits or patients, own coametics by patch test. Tincture of benzoin, ammoniated mercury, cinnamic alcohol and benzyl salicylate were the most commonly identified agents. By product category, skin care produts dominated as the cause of the cosmetic conact dermatitis. However, it was suspected that the most common sensitizer may be present in the eye-make up preparations. The positive rate of foreign cosmetics was more than 2 fold higher than the domestic ones.
Allergens
;
Benzoin
;
Dermatitis
;
Dermatitis, Contact*
;
Humans
;
Patch Tests*
;
Skin Care
8.Lessons Learned from Optional Elective Course.
Young Mee LEE ; Duck Sun AHN ; Yeon Hee SO
Korean Journal of Medical Education 2001;13(2):213-220
BACKGROUND: The College of Medicine at Korea University has lunched the new curriculum which incorporated optional elective courses in 2000. Optional elective course is consisted of 10 subjects. 8 subjects are conducted in classroom lectures and 2 of them are active experiences in research or community service. The purpose of this study is to identify the level of achievement of its own educational goals and objectives. Also, we tried to explore the possibilities of improving this course for the maximum educational effectiveness.. MATERIAL AND METHOD: We conducted a survey and the subjects of this study were second, and third year medical students who finished this course. RESULTS: 84.8% of respondents were aware of the goals of the course. 91.1% of them agreed this course is needed to enhance the effectiveness in undergraduate medical education. Most students agreed the course provide an opportunity to broaden their perspectives of field of medicine(81.4% of respondents). Also, this course provided good informations for students' future career choice(78.6% of respondents). However, students wanted to have more in-depth learning experience. INTERPRETATION: The implementation of the optional elective course at the Korea University, Medical College was successful. Despite of its initial success, the course has to be revised to allow students to get more in - depth study according their own interests.
Curriculum
;
Surveys and Questionnaires
;
Education, Medical, Undergraduate
;
Humans
;
Korea
;
Learning
;
Lectures
;
Lunch
;
Social Welfare
;
Students, Medical
9.Development and Psychometric Evaluation of the Korean Version of the Cultural Competence Scale for Clinical Nurses.
Asian Nursing Research 2014;8(4):305-312
PURPOSE: To develop and psychometrically test the Korean version of the Cultural Competence Scale for Nurses (K-CCSN). METHODS: A multi-phase questionnaire development method was used to develop the scale from November 2012 to April 2013. The item pool was generated based on literature review, existing scales and in-depth interviews. The content validity was evaluated twice by an expert panel. The scale validation was conducted with a convenience sample of 456 general hospital nurses recruited from five general hospitals and a nursing college in the Seoul Metropolitan Area of South Korea. The construct-related and criterion-related validity and internal consistency reliability of the scale were tested. RESULTS: The 33-item K-CCSN comprised four subscalesdcultural awareness, cultural knowledge, cultural sensitivity and cultural skillsdexplaining 53.96% of the total variance. The criterion-related validity was supported by a known-group comparison. The reliability analysis showed an acceptable-to-high Cronbach's alpha in total and for subscales ranging from .879 to .932. CONCLUSION: This preliminary evaluation of psychometric scale properties demonstrated acceptable validity and reliability. The K-CCSN is able to provide scientific and empirical data regarding the cultural competence of clinical nurses. However, further studies are needed to test the applicability of the scale in different settings and contexts.
Adult
;
*Cultural Competency
;
Culturally Competent Care/*standards
;
Humans
;
*Nursing Staff, Hospital
;
Psychometrics/*standards
;
Questionnaires
;
Reproducibility of Results
;
Republic of Korea
;
*Students, Nursing
10.Primary squamous cell carcinoma of the liver.
Hee Duck KIM ; Sung Do LEE ; Jae Kwan SEO ; Man Ha HUH
Journal of the Korean Surgical Society 1992;42(5):709-716
No abstract available.
Carcinoma, Squamous Cell*
;
Liver*