1.Survey on Physician Attitude of Antibiotic Prescription for Upper Respiratory Tract Infections.
Korean Journal of Health Promotion 2013;13(3):99-106
BACKGROUND: There are significant concerns about emerging antibiotic resistance that are largely due to the inappropriate use of antibacterial agents for viral respiratory infections. We explored clinicians' attitude on antibiotic prescription for patients with respiratory tract infections (RTIs) using survey. METHODS: A random, stratified sample of physicians in Seoul, Gyeonggi, and Incheon was surveyed with a mailed questionnaire, and 353 clinicians completed information. A total of 344 were included in the final dataset after excluding incomplete data with missing information (response rate 34.4%). RESULTS: Among 344 physicians, those who would prescribe antibiotics in scenario patient were 39.2%, wait and prescribe 30.5% and not prescribe antibiotics 30.2%. Those who believed antibiotics would help treatment of acute sinusitis were 83.7%, acute pharyngitis 36%, acute tonsillitis 86.3%, acute bronchitis 64% and acute lower respiratory diseases 66.9%. In logistic regression analysis, those who were located in Gyeonggi region and those who believed antibiotics help treatment of tonsillitis and suppurative otitis media would prescribe antibiotics in scenario patient significantly more, whereas those who believe antibiotics help treatment of acute pharyngitis and lower respiratory disease prescribe antibiotics less. CONCLUSIONS: Physicians' attitude to antibiotics in respiratory disease has a significant effect on antibiotic prescription for RTIs. Interventions such as practice guidelines and patient education to optimize antibiotic prescription should take this effect into account.
Anti-Bacterial Agents
;
Bronchitis
;
Drug Resistance, Microbial
;
Humans
;
Logistic Models
;
Otitis Media, Suppurative
;
Palatine Tonsil
;
Patient Education as Topic
;
Pharyngitis
;
Postal Service
;
Prescriptions*
;
Respiratory Tract Diseases
;
Respiratory Tract Infections*
;
Sinusitis
;
Tonsillitis
;
Surveys and Questionnaires
2.Correlation of tumor angiogenesis and lymph node metastasis in invasive breast carcinoma.
Young Bae KIM ; Tae Sook HWANG
Journal of the Korean Cancer Association 1993;25(6):920-927
No abstract available.
Breast Neoplasms*
;
Breast*
;
Lymph Nodes*
;
Neoplasm Metastasis*
3.Protective Effects of Captopril in Radiation-Induced Renal Injury in Rats.
Ji Yeon BAE ; Eun Sook CHANG ; Ok Bae KIM
Korean Journal of Pathology 2000;34(3):214-224
The angiotensin I converting enzyme inhibitor (Captopril) has recently been studied extensively in various experimental models of radiation injury and has proven its protective effects in various organs, such as the lungs, gastrointestinal tract, and kidneys. Twenty-three Sprague-Dawley rats were divided into experimental and control group. The experimental group was divided into two large groups: the first one received a single dose of 18 Gy irradiation from an electron beam on the local field of the kidney region only, and the second group received captopril per oral continuously after the same doses of irradiation. The second experimental group was divided into four subgroups by captopril doses: 62.5 mg/l, 125 mg/l, 250 mg/l, and 500 mg/l, respectively. On light and electron microscopy, the kidneys of the irradiated rats with no captopril treatment showed diffuse glomerular contraction, congestion with occlusion and focal necrosis of the endothelial, and mesangial cells. The tubules showed ballooning degeneration, desquamation, and diffuse coagulation necrosis. Captopril treated rats, especially those given a high dose (more than 250 gm/l), revealed a marked reduction of the tubular and glomerular injuries. There was a statistically significant difference in the degree of renal injury among the experimental groups (p<0.05). The result of this study suggests that an administration of high dose captopril might prevent radiation-induced renal injury, especially in the early post-irradiation period.
Animals
;
Captopril*
;
Estrogens, Conjugated (USP)
;
Gastrointestinal Tract
;
Kidney
;
Lung
;
Mesangial Cells
;
Microscopy, Electron
;
Models, Theoretical
;
Necrosis
;
Peptidyl-Dipeptidase A
;
Radiation Injuries
;
Rats*
;
Rats, Sprague-Dawley
4.Hamartoma Arising in the Urinary Bladder: A case report.
Young Bae KIM ; Tae Sook HWANG ; Byung Gon PARK ; Jin Sook JEONG ; Sook Hee HONG
Korean Journal of Pathology 1993;27(3):283-286
Hamartoma of the bladder is quite a rare entity which is composed of a disorderly admixture of mature cellular elements normally present in the urinary bladder. There is a great controversy regarding the pathogenesis of this lesion. Whether it is a true hamartomatous lesion or metaplastic lesion developed secondary to the inflammatory process. Similar or identical lesions has often been given by other names such as florid examples of cystitis glandularis. We prefer to cell florid examples of cystitis glandularis rather than hamartoma when it was occurred in an old age higher then 50th decade. Here we report a case of hamartoma of the urinary bladder in 44 years old man. Cystoscopic examination revealed a papillary polypoid mass which was attached to the fundus of bladder by long stalk. The mass measured 1.5 cm in greatest diameter. It was composed of epithelial nests resembling von Brunn's nest, cystitis glandularis or cystitis cystica dispersed in a stroma rich in smooth muscle and fibrous tissue.
Hamartoma
5.Small Cell Carcinoma of the Ovary: A case report.
Young Bae KIM ; Sook Hee HONG ; Kyu Rae KIM
Korean Journal of Pathology 1992;26(4):399-404
Small cell carcinoma of the ovary is rare malignancy occurring in women under 40 years of age(average, 23 years), which is associated with hypercalcemia in two thirds of cases. Its histogenesis is uncertain, but the possibilities of common epithelial, neuroendocrine, sex cord stromal and germ cell origin are suggested. All reported cases were proved to have rapid fatal course despite various therapy and 5 years suvival rate was only 10%. We report one case of a 20-year old woman with primary small cell carcinoma of the left ovary. The ovary was markedly enlarged and completely replaced by a mass, measuring 21x16x8 cm. Microscopic examination revealed dimorphic population of small and large malignant cell producing immature follicle-like structure which is characteristic of small cell carcinoma of the ovary. These pathological findings were similar to those of granulosa cell tumor, which is required to make differential diagnosis from small cell carcinoma. Immunohistochemical stains for cytokeratin and vimentin were positive, but those for S-100 protein and NSE were negative. One month after the initial operation, the tumor has recurred and the second and the second palliative operation followed by 3 cycles of chemotherapy was done. The patient showed disseminated metastasis at present time.
Female
;
Humans
;
Diagnosis, Differential
;
Neoplasm Metastasis
7.Nesidioblastosis of the Pancreas.
Young Bae KIM ; Jin Sook JEONG ; Ahn Hong CHOI
Korean Journal of Pathology 1992;26(5):484-489
The morphologic abnormalities of the endocrine pancreas that underlie persistent neonatal hyperinsulinemic hypoglycemia and are included under the heading "nesidioblastosis" appears to be heterogeneous. This characteristic morphologic finding is ductuloinsular complexes showing endocrine cells budding off the ductoepithelium and merging with adjacent endocrine cell clusters. A case of nesidioblastosis associated with hyperinsulinemic hypoglycemia occurred in a 6/365 year-old male neonate. Microscopic finding of near totally resected pancreas revealed irregular sized islets and ductuloinsular complexes, both of which contained hypertrophied B cells with a few mitosis. Because of persistent hypoglycemia after first operation, he received second operation 8 days after. This histologic finding was more severe comparative to that of first operation. According to these findings, the pathogenesis of nesidioblastosis may be congenital or developmental defect of a kind of compensatory mechanism by unknown stimuli to acquire persistent hypoglycemia.
Male
;
Infant, Newborn
;
Humans
8.Morphologic Change of Proximal Convoluted Tubules in Radiation-Induced Renal Injury in Rats.
Eun Sook CHANG ; Kun Young KWON ; Ok Bae KIM
Korean Journal of Pathology 1999;33(8):555-569
Experimental studies suggest that captopril plays an important preventive role in radiation induced renal injury (RRI). To elucidate the pathogenesis of RRI and effect of captopril, one subgroup was irradiated with a single dose of 9 gray (Gy) total body irradiation and another subgroup with 17 Gy local irradiation in the right kidney. Twenty-four healthy looking Sprague-Dawley rats, weighing 200~250 g, were divided into one control and three experimental group (EG)s for this study. The control group, composed of 2 rats, was maintained on stock diet and drinking tap water. EG was divided into three. EG 1 composed of two subgroups, the first subgroup, 3 rats each, was sacrificed within 12 hours after 9 Gy and 17 Gy single dose irradiation only and the second subgroup, 2 and 1 rats each, was sacrificed 8 weeks after the same doses irradiation. EG 2 composed of subgroups of 2 and 3 rats was given 500 mg/L of captopril in the drinking water after irradiating them with 9 Gy and 17 Gy and sacrificed in the 8th week. EG 3 was subdivided into four subgroups by captopril doses given, 62.5 mg/L, 125 mg/L and 250 mg/L and sacrificed 20 weeks after 9 Gy and 17 Gy irradiation. On light microscopy proximal convoluted tubules showed cytoplasmic vacuolization and focal necrosis in the subcapsular region in EG 1 sacrificed within 12 hours after 9 Gy and 17 Gy irradiation only (sham) and very mild fibrosis in juxtamedullary regions in rats sacrificed 8 weeks after irradiation. In EG 3 these changes were severely increased with additional increased fibrosis in the juxtamedullary region in the group given captopril 62.5 mg/L. On transmission electron microscopy, there were various degenerative changes of organelle. Among the captopril administered EG 2 and EG 3, rats given a high dosage revealed milder degree of damage compared to that of rats given a low dosage, and thickening of basement membrane was remarkable in rats given a low dosage. There was a reduction in tubular damage related to the captopril dosage. According to the above findings, administration of a high dose of captopril might preserve the ultrastructure in RRI and the possible mechanism of captopril was discussed.
Animals
;
Basement Membrane
;
Captopril
;
Cytoplasm
;
Diet
;
Drinking
;
Drinking Water
;
Fibrosis
;
Kidney
;
Microscopy
;
Microscopy, Electron, Transmission
;
Necrosis
;
Organelles
;
Rats*
;
Rats, Sprague-Dawley
;
Water
;
Whole-Body Irradiation
9.One Case of Erythroleukemia.
Sang Bae CHEN ; Tae Sook KIM ; Bok Yang PYUN
Journal of the Korean Pediatric Society 1984;27(9):924-929
No abstract available.
Leukemia, Erythroblastic, Acute*
10.A Study on the Effect of Transformational Leadership and Personal Characteristics on Job Involvement : Focusing on Nurses in Hospital Organization.
Myoung Sook KIM ; Young Bae PARK
Journal of Korean Academy of Nursing 2001;31(4):598-609
PURPOSE: This study investigated the effect of transformational leadership and individual characteristics on nurses' job involvement. METHOD: The sample for this study consisted of 594 nurses from 8 large Korean hospitals. The factor analysis was drawn from the Cronbach's alpha analysis, the Pearson correlation analysis, the multiple regression analysis, and the hierarchical multiple regression analysis. Result: This study found that; (1) charisma dimension of transformational leadership has positive influence on job involvement; but intellectual stimulation and individualized consideration did not showed significant effects on job involvement (2) nurse individual characteristics (age, marital status, educational level, tenure, position) moderated the effect of transformational leadership on job involvement. Conclusion : Therefore, to improve job involvement nurses are required to apply the charisma dimension of transformational leadership in hospital organization.
Humans
;
Leadership*
;
Marital Status