1.A case of cystic hygroma managed by bleomycin sclerosing therapy.
Sun O CHANG ; Seung Ha OH ; Ha Won JUNG
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(4):842-846
No abstract available.
Bleomycin*
;
Lymphangioma, Cystic*
3.Methodological Review on Cardiovascular Disease Clinical Trials in Korea.
Il SUH ; Sun Ha JEE ; Hee Jung BACK
Korean Circulation Journal 1995;25(6):1077-1083
BACKGROUND: Cardiovascular disease is the major cause of death in industrialized countries including Korea. METHODS: The methodology of cardiovascular disease clinical trials, published in 'The Korean Circulation Journal(KCJ)' and in 'The Korean Journal of Internal Medicine (KJIM)' from 1971 to 1993 were reviewed. For the study period, a total of 169 research papers in this field, includion 155 papers in the KCJ and 14 in the KJIM, were reviewed. To review the methodology behind the cardiovascular disease clinical trials, presence of a control group, set up a primary end point, determined sample size and the statistical method to be used, report on the side effects, and consent of patients were checked. In cases involving clinical trials using control groups, rendomization and blinding were also analysed. RESULTS: Among clinical trials reviewed only 6 (4.0%) of the 169 papers were used a control group, and 46.7% were set up with a primary end point. There was no clinical trial which used statitical methods to estimate the sample size. Clinical trials which reported results with statistical methods were 107 to 169 papers;most of these used the student's paired t-test. The number reporting the side effects of intervention was 143(88.7%) and papers reporting with the consent of patients was 15(8.8%). CONCLUSION: Most of clinical trials reviewed did not use appropriate method for clinical trials. Methodologically well-designed clinical trials in cardiovascular disease should be performed to guarantee the validity of study result.
Cardiovascular Diseases*
;
Cause of Death
;
Developed Countries
;
Humans
;
Internal Medicine
;
Korea*
;
Sample Size
4.The Relationship Among Leadership Styles of Nurse Managers, Job Satisfaction, Organizational Commitment, and Turnover Intention.
Journal of Korean Academy of Nursing 2002;32(6):812-822
PURPOSE: The Purpose of this study was to identify the relationship among leadership style of nurse managers, job satisfaction, organizational commitment, and turnover intention. METHOD: The subjects were 468 nurses and 19 head nurses who were working at the 3 general hospitals in seoul. The data were collected from July 6 to September 14, 2001 by the structured questionnaires. For data analysis, descriptive statistics, ANOVA, Pearson correlation coefficient, and stepwise multiple regression with SAS package were used. RESULT: 1) The score of the nurse managers' transformational leadership perceived by surbodinates' were higher than that of the nurse managers' transactional leadership. Among 5 subdimensions of the leadership styles perceived by surbodinates', the scores of 'charisma' and 'intellectual stimulation' were highest and 'management by exception' were lowest. 2) 'Charisma', 'intellectual stimulation', 'individual consideration' and 'contingent reward' were positively related to all of variables except 'turnover intention'. 'Management by exception' was negatively related to all of variables and was positively related to 'turnover intention'. 3) 'Job satisfaction' was positively related to 'organizational commitment' and 'Job satisfaction', 'organizational commitment' were negatively related to 'turnover intention'. 4) As a result of stepwise multiple regression analysis, the key determinants of 'turnover intention' were 'organizational commitment' and this explained 44.4% of the total variance of it.
Hospitals, General
;
Humans
;
Intention*
;
Job Satisfaction*
;
Leadership*
;
Nurse Administrators*
;
Nursing, Supervisory
;
Surveys and Questionnaires
;
Seoul
;
Statistics as Topic
5.The properties of click-evoked otoacoustic emissions in guinea pigsand studies of test-retest reliability.
Sun O CHANG ; Ha Won JUNG ; Jong Woo CHUNG
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(4):485-492
No abstract available.
Guinea*
6.Depression and Self Care Behavior in Patients with Diabetes Mellitus.
Journal of Korean Academy of Fundamental Nursing 2005;12(1):58-65
PURPOSE: To investigate the level of depression and self management behavior in patients with diabetes. METHOD: From May to August 2004, 124 diabetic patients 18 years or older were surveyed using the Korean version of the BDI, the self-management scale by Toobert(2000) and hospital lab data for HbAl, FBS and Blood Sugar-2hr. RESULTS: 1. Mean score on the BDI for the patients was 10.85 points. The score on the BDI was significantly higher in hyperglycemic patients than in normoglycemic patients. 2. The level of self management for the past week showed care on an average of 4.2 days. According to level of depression, patients in the normal group and patients in the mild group had significantly higher levels of self management than those in the moderate group. 3. According to level of depression, patients in the normal group had significantly lower levels of blood glucose than those in the moderate group, and for HbAlc and FBS those in the mild group had lower levels compared to those in the moderate group. 4. The factors significantly associated with level of self management were depression (25.66%) and duration of illness. CONCLUSION: Programs should be developed to combat depression in patients with diabetes in order to increase compliance through self care management and thus increase of blood glucose levels.
Blood Glucose
;
Compliance
;
Depression*
;
Diabetes Mellitus*
;
Humans
;
Self Care*
7.The Relationship of Perceived Stress, Ways of Coping, and Stress Response of Nursing Students.
Na Sun HA ; Kuem Sun HAN ; Jung CHOI
Journal of Korean Academy of Nursing 1998;28(2):358-368
This was designed to identify the relationship of perceived stress, ways of coping, and stress response in student nurses. The subjects of this study were 320 student nurses from two universities and three junior colleges located in Seoul. The data were collected from November 28 to December 10, 1997 by a questionnaire survey method. The instruments for this study were the perceived stress scale developed by Levenstein(1993), ways of coping scale developed by Lazarus and Folkman(1984), and the stress response scale developed by Choi(1991). The data were analyzed by SAS program, using descriptive statistics, Pearson correlation coefficient, and ANOVA. The results are summarized as follows : 1. The mean score for the level of perceived stress was 2.55. 2. The mean score for the level of problem oriented coping was 1.61 and the mean score for the level of emotional oriented coping was 1.37. 3. The mean score for the level of stress response was 3.74. Stress was classified into nine factors and the order of scoring for the most frequent was; assignments(3.98), as a nurse(3.97), interpersonal relationship(3.88). 4. The relationship between perceived stress and stress response revealed a positive significant correlation(r=0.23, p=0.0001). 5. The relationship between emotional oriented coping and stress response revealed a positive significant correlation(r=0.22, p=0.0001). 6. The relationship between perceived stress and emotional oriented coping revealed a positive significant correlations(r=0.13, p=0.020). In conclusion, this study revealed that the level of perceived stress and ways of coping were important factors influencing the stress response of student nurses. Therefore, in consideration of perceived stress, ways of coping should be included in the development of a stress management program for student nurses. Further research with an expanded area and subjects is recommended.
Surveys and Questionnaires
;
Humans
;
Nursing*
;
Seoul
;
Students, Nursing*
8.A Case of Acute Megakaryoblastic Leukemia.
Hye Sun JUNG ; Ha Baik LEE ; Hahng LEE ; Chong Moo PARK
Journal of the Korean Pediatric Society 1985;28(4):390-395
No abstract available.
Leukemia, Megakaryoblastic, Acute*
9.Posterior Vitreous Detachment and its Relation to Type of Retinal Perforation.
Journal of the Korean Ophthalmological Society 1977;18(1):81-86
Of 127 consecutive cases of relatively fresh rhegmatogenous retinal detachment, posterior vitreous detachments and their relation to type of retinal perforation were studied using a contact lens or Hruby lens and a biomicroscope for stereoscopic examination of the vitreous cavity and the fundus of the eve. Analysing 127 cases, the authors found a complets posterior vitreous detachment with collapse in 58 cases and a simple total pcsterior vitreous detachment in 69 cases. And posterior vitreous detachment was an indispensable factor for rhegmatogenous retinal detachment. The topographical site of election, however, varies with the type of perforation. Arrow-head tears occur preferentially in the upper half of the retina, particulaly with a predilection for the equatorial zone. Amog 26 horse-shoe shaped tears, 25tears were found in the upper half of the fundus and only one in the lower half. The horse-shoe shaped tears were always accompanied with total posterior vitreous detachment with collapse. In the series of 127 rhegmatogenous retinal detachment, 100 round holes were detected; 48 holes were found in the eyes wth total posterior vitreous detachment with collapse and 52 holes in the eye with simple total posterior vitreous detachment. The distribution of these perforations in the retina is of interest. The teares distributed almost equally in all quadrants. The vast majority occurred in the peripheral retina at equator or anterior to the equator and holes at juxtapapillary and intermedial areas are extremly rare. The authorse are of the opinion, that total posterior vitreous detachment with collapse, is one of the predisposing factors to lead to a horse-shoe shaped tear. In this type of vitreous detachment, the solid vitreous in the upper part is found only antereioly next to the vitreous base. In event of trauma and sudden movement of the eyeball, vitreoretinal adhesion, which located in the upper part of peripheral fundus may be pulled anteriorly and tangentially from the internal surface of the retina and so the base of the operculum deflects toward the ora serrata. The ascension phenomenon of the solid vitreous may also lead tc the formation of retinal tears in th elower part of the fundus. The convexity of the tear is always turned toward the optic nerve, and the concavity face the ora. The appearance of these rents may suggest that they not only are formed by a tearing process of a forward direction due to adhesion of the retina to the vitreous but also depend upon the typical network of retinal fibers. On the other hand, in simple total posterior vitreous detachment, a round hole of en occurrs in the equator as well as in macular, juxta papillary and intermedial region, because the solidification power of the formed vitreous operates as a force on the vitreoretinal adhesion toward the center of the eyeball.
Causality
;
Hand
;
Optic Nerve
;
Retina
;
Retinal Detachment
;
Retinal Perforations*
;
Retinaldehyde*
;
Vitreous Detachment*
10.Differences in Prevalence and Risk Factors of the Metabolic Syndrome by Gender in Type 2 Diabetic Patients.
Journal of Korean Academy of Adult Nursing 2006;18(1):3-9
PURPOSE: The purpose of this study was to assess the difference between prevalence and risk factors of the metabolic syndrome(MS) by gender in type2 diabetic patients. METHOD: 108 participants(males 69, females 39) were recruited from the endocrinology outpatient department of a tertiary care hospital in an urban city. MS was defined by a third report of the national cholesterol education program (NCEP) expert panel on detection, evaluation, and treatment of high blood cholesterol in adults(Adult Treatment Panel lll)(ATP lll), and abdominal obesity was determined by Asia-Pacific criteria in waist circumference. RESULTS: The prevalence of MS by definition of NCEP-ATPlll and the Asia-Pacific criteria in waist circumference was 39.3% in males and 66.7% in females type2 diabetic patients. The abdominal obesity prevalence was seen in 44.9% of males and in 79.5% of females patients. The prevalence of low HDL-cholesterolemia in serum was 26.2% in male, 52.8% in female type2 diabetic patients. CONCLUSION: These results show that nurses should focus on female diabetic patients for preventing MS.
Cholesterol
;
Education
;
Endocrinology
;
Female
;
Humans
;
Male
;
Obesity, Abdominal
;
Outpatients
;
Prevalence*
;
Risk Factors*
;
Tertiary Healthcare
;
Waist Circumference