1.Right Atrial Myxoma Showing Granulomatous Lesion with Pulmonary Infart: A case report.
Kun Chang SONG ; Soon Hee JUNG ; Dong Hwan SHIN
Korean Journal of Pathology 1993;27(5):501-503
Cardiac myxoma is the most common primary tumor of the heart. The tumor contains a variety of cell types that are thought to arise from a focus of primitive pluripotential mesenchymal cells in the area of the fossa ovalis. Throughout the myxoid stroma, there are variable amounts of reticular fivers, collagen, elastic fibers and smooth muscle cells. A 38-year-old female had right atrial myxoma with multiple pulmonary infarcts. In this case, we experienced an unusual degenerative change in the tumor of granulomatous lesion consisting of hemosiderin pigments, foreign body giant cells and peculiar, spheroid, semilunar or bamboo-shaped degenerated elastic fibers. Microscopically it resembles Gamna-Gandy nodule seen in the spleen of chronic passive congestion.
Female
;
Humans
2.Effect of tocolytic treatment for preterm labor based on C-reactive protein result.
Kyoung Soon SHIN ; Sun Hee CHUN ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1992;35(6):835-840
No abstract available.
C-Reactive Protein*
;
Female
;
Obstetric Labor, Premature*
;
Pregnancy
;
Tocolysis*
3.Electrophysiologic study of hemifacial spasm.
Young Hee LEE ; Sae Il CHUN ; Jung Soon SHIN
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(1):101-108
No abstract available.
Hemifacial Spasm*
4.Cellular Fatty Acid Analysis of Vibrio vulnificus Strains Isolated from Korea.
Jong Hee SHIN ; Dong Wook RYANG ; Myung Geun SHIN ; Soon Pal SUH ; Kyung Sook BAE
Journal of the Korean Society for Microbiology 1997;32(1):27-38
Vibrio vulnificus infection is one of the most fatal diseases in Korea. This study was undertaken to determine the cellular fatty acid (CFA) compositions of ninety-five clinical strains of V. vulnificus isolated from Korea during 1985-1995. We compared these results with the CFA profile of V. vulnificus in the Microbial Identification System (MIS) (CLIN library version 3.9; Microbial ID Inc., Newark, Del.), and also evaluated the MIS ability to identify V. vulnificus. Subgrouping of V. vulnificus by CFA analysis was performed and its results were compared with those of serotyping. Most of the CFAs in V. vulnificus strains were similar to the CFA profile of V. vulnificus in the MIS, but some distinctive differences were observed. First, means of two major CFAs, 16:0 and 16:1w7c, were 22.16% and 18.26% in this study, but 23.52% and 25.44% in the MIS respectively. Second, all isolates had 11:Oiso3OH, which was not present in the MIS. Eighty-five strains (89.5%) disclosed the first choice identification of V. vulnificus by the MIS, but only two strains (2.1%) were identified with SI values of 0.6. Remaining ten strains (10.5%) showed 'NO MATCH' results. Cluster analysis of CFA could separate V. vulnificus into nine subgroups, and predominant subgroups were subgroup VII (45 strains) and V (36 strains). There was heterogeny between subgroups by CFA and serotypes of V. vulnificus. The strains of 04 serotype which accounted for 80% (76/95) of the isolates were distributed into six different subgroups such as VII (40 strains), V (27 strains), III (4 strains), I (2 strains) and VI (1 strain). These showed that V. vulnificus strains isolated from Korea had different characteristics in the CFA composition in comparison with the MIS V. vulnificus library. Subgrouping by the CFA analysis might be a useful tool for the epidemiological study of V. vulnificus infection in Korea.
Korea*
;
Serotyping
;
Vibrio vulnificus*
;
Vibrio*
5.The Comparison of Clinical Characteristics in Three Types of Viral Acute Diarrhea in Infants and Toddlers and the Effect of Lactobacillus acidophilus on Rotaviral Diarrhea.
Journal of Bacteriology and Virology 2018;48(4):166-174
The most common causes of acute viral diarrhea in infants and toddlers are rotavirus, astrovirus and norovirus. The purpose of this study was to evaluate epidemiological data of pathogens obtained from stool exams and compare them with the clinical course in pediatric patients with symptoms of viral acute diarrhea and to investigate the clinical efficacy of Lactobacillus acidophilus (L. acidophilus) for acute diarrhea caused by rotavirus. Clinical data for three types of viral acute diarrhea were compared with the viral detection results by enzyme-linked immunosorbent assay. Viruses were detected in 65.8% of subjects, with rotavirus being the most commonly reported in 63.3% of subjects. To examine the characteristics of each virus, a clinical epidemiological study was performed for 482 cases. Noroviral infection symptoms included vomiting and diarrhea in patients of all age groups. Dehydration in noroviral acute diarrheal patients was less common than in rotaviral acute diarrheal patients. The clinical efficacy of orally administered L. acidophilus in the treatment of acute viral diarrhea in infants and toddlers was also evaluated. L. acidophilus was a probiotic adjuvant in viral acute diarrhea in infants and toddlers.
Dehydration
;
Diarrhea*
;
Enzyme-Linked Immunosorbent Assay
;
Epidemiologic Studies
;
Humans
;
Infant*
;
Lactobacillus acidophilus*
;
Lactobacillus*
;
Norovirus
;
Probiotics
;
Rotavirus
;
Treatment Outcome
;
Vomiting
6.Development of the Developmental Support Competency Scale for Nurses Caring for Preterm Infants.
Journal of Korean Academy of Nursing 2016;46(6):793-803
PURPOSE: Developmental care has been recognized as a very important component for the development and health promotion of preterm infants. However, research on how to assess developmental nursing competency has not been studied as expected. This study was done to develop and evaluate a new scale to measure nursing competency for developmental support of preterm infants. METHODS: Concept analysis was done with using the Hybrid model of Schwartz-Barcott and Kim (2000), from which a preliminary new scale (30 items) was developed. To test the validity and reliability of the new scale being developed, data were collected from 122 NICU nurses at 4 hospitals in 3 cities in the Republic of Korea, from December, 2014 to March, 2015. RESULTS: The final version of the Developmental Support Competency Scale for Nurses (DSCS-N) caring for premature infants was a 4-point Likert type scale, consisting of 19 items, and categorized as 6 factors, explaining 62.5% of the total variance. Each of the factors were named as follows; ‘environmental support’ (4 items), ‘parental support’ (3 items), ‘interaction’ (3 items), ‘critical thinking’ (3 items), ‘professional development’ (3 items), and ‘partnership’ (3 items). The Cronbach's α coefficient for the scale was .83 and the reliability of the subscales ranged from .60~.76. CONCLUSION: The psychometric evaluation of the new scale demonstrated an acceptable validity and reliability. Findings indicate that the DSCS-N can be used as the tool to test the effect of educational programs for nurses and contribute to advance developmental care for preterm infants.
Clinical Competence
;
Health Promotion
;
Humans
;
Infant, Newborn
;
Infant, Premature*
;
Nursing
;
Psychometrics
;
Reproducibility of Results
;
Republic of Korea
7.Treatment of Cardiac Neurosis with Propranolol (Inderal(R)).
Hee Sung SONG ; Shin Kwon PARK ; Jin Young RO ; Soon Kyu SUH
Korean Circulation Journal 1972;2(2):57-64
Thirty-seven cases of cardiac neurosis were treated with propranolol (Inderal(R)) and following results were obtained. 1) Symptoms, such as palpitation, dyspnea, chest tightness and chest pain were disappeared or improved in all cases. 2) Heart rate reduced significantly after treatment from 99.8 per minutes to 74.8 per minutes. 3) Systolic blood pressure reduced significantly after treatment from 147.6 mmHg to 131.4 mmHg. but diastolic blood pressure were not reduced significantly. These results indicated that propranolol is recommendable medicine for improving cardiac symptoms and tachycardia in cardiac neurosis.
Blood Pressure
;
Chest Pain
;
Dyspnea
;
Heart Rate
;
Neurocirculatory Asthenia*
;
Propranolol*
;
Tachycardia
;
Thorax
8.The Effects of Combination and Method of Admiaietration of Neosrtigmine Methylsulfate and Atropine Sulfate on Heart Rate.
Seol Hee WOO ; Seong Ho CHANG ; Jung Soon SHIN
Korean Journal of Anesthesiology 1985;18(1):8-18
It is common to administrate neostigmiae methylsulfate and atropiae aulfate to counteract the effect of nondepolarising neuromuscular blocker. In case of cardiovascular disease, the effect of bradycardia or tachycardia resultiag from the administration of these drugs may be harmful to the patient. The purpose of this study is to investigate the effects of combinatioa and method of administration of neostigmine methylsulfate and atropine sulfate on heart rate. One hundred and two patients in both sexes were devided into three groups(A, B, C), and each group was devided into three subgroups (AI, AII, AIII, BI, BII, BIII, CI, CII, CIII). In group A, neostigmine methylsulfate and atropine aulfate were mixed and administered intravenously within fifteen seconds. In group B, atropine eulfate was administered thirty seconds after the administration of neostigmine methylsulfate. In group C, the two drugs were mixed and administered over a period of five minutes. In subgroup I the ratio of neostigmine methyliulfate to atropine sulfate was 2: 1(0. 04 mg/kg: 0.02 mg/kg) in subgroup 3 the ratio was 3: 2(0.03 mg/kg: 0. 02 mg/kg), and in subgroup lll the ratio was 1: 1(0. 02 mg/kg: 0. 02 mg/kg). The heart rate was counted just before, 0. 5 minute, 1 miaute, l. 5 minutes, 2 minutes, 3 minutes, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes, 30 minutes after the administration of the drugs. The results were as follows: 1) Initial increase in heart rate was significant in lager atropine ratio. 2) The later decrease in heart rate waa less in larger atropine ratio. 3) The maximal increases in heart rate in groap A and B appeared thirty seconds apart, but there was little difference betweea them. 4) The change ia heart rate was the least in group C.
Atropine*
;
Bradycardia
;
Cardiovascular Diseases
;
Heart Rate*
;
Heart*
;
Humans
;
Neostigmine
;
Neuromuscular Blockade
;
Tachycardia
9.Clinical study for the chlamydia trachomatis infection in the cervix .
Hee Soo CHUNG ; Kyoung Soon SHIN ; Kyoung Suk PARK ; Jung Ja AHN ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1992;35(8):1190-1201
No abstract available.
Cervix Uteri*
;
Chlamydia trachomatis*
;
Chlamydia*
;
Female
10.Overexpression and Purification of p24 and gp41 Proteins of Human Immunodeficiency Virus Type 1 in E. coli.
Chae Young KIM ; Soon Cheon SHIN ; Sung Hee LEE ; Won Bae KIM ; Byong Moon KIM
Journal of the Korean Society of Virology 1998;28(1):21-30
Synthetic genes encoding the gag p24 and the part of the envelope protein gp41 of the human immunodeficiency virus (HIV-1) were cloned and overexpressed as fusion proteins in Escherichia coli, using an expression vector carrying 77 promoter and the poly-histidine leader sequence. The overexpressed p24 fusion protein was purified by centrifugation, Ni-affinity chromatography and CM-sepharose chromatography The overexpressed gp41 fusion protein was purified by centrifugation, C4 chromatography and DEAE-sepharose chromatography. The purified fusion proteins showed a high level of purity and immunoreactivity in SDS-polyacrylamide gel electrophoresis and western blot analysis. These results suggest that this prokaryotic expression-purification method is suitable for obtaining a large amount of the viral antigen which may be useful for screening of antibodies to HIV-1 in human blood samples.
Antibodies
;
Blotting, Western
;
Centrifugation
;
Chromatography
;
Clone Cells
;
Electrophoresis
;
Escherichia coli
;
Genes, Synthetic
;
HIV*
;
HIV-1*
;
Humans*
;
Mass Screening