1.A Case of Tuberous Sclerosis And Review of Literatures on 25 Cases Reported in Korea.
Yoon Ja KIM ; Soo Kyung JEONG ; Nam Ji CHO
Journal of the Korean Pediatric Society 1983;26(3):290-294
No abstract available.
Korea*
;
Tuberous Sclerosis*
2.Porokeratosis Plantaris Palmaris et Disseminata ( PPPD ) Associated with Basal Cell Epithelioma.
Hwee Jeong CHEONG ; Young Soo HAN ; Seog Min KIM ; Chil Hwan OH ; Soo Nam KIM
Korean Journal of Dermatology 1989;27(4):465-469
Porokeratosis may be due to an abnormal clone of cells, predisposing affected individusls to development of malignant neoplssm over involved area. A 58-year old female is prsented with basal cell epithelioma associated with PPPD, exhibiting the classical histopathologic criteria of the disease. Total excision for basal cell epithelioma and oral administration of etretinate for the treatment of porokeratosis plantaris, palmaris et disseminata and for the prevention of cancer developrnent resulted in good response.
Acitretin
;
Administration, Oral
;
Carcinoma, Basal Cell*
;
Clone Cells
;
Etretinate
;
Female
;
Humans
;
Middle Aged
;
Porokeratosis*
3.Antiangiogenesis Gene Therapy Using Adenovirus-mediated Antisense-VEGF in Glioblastoma Multiforme.
Seock Ah IM ; Jeong Soo KIM ; Eunmi NAM ; Soon Nam LEE
Journal of the Korean Cancer Association 2000;32(4):764-774
PURPOSE: Vascular endothelial growth factor (VEGF) is a major positive effector of angiogenesis. We investigated the mechanism of tumor growth inhibition by adenoviral transfer of antisense- VEGF in glioma and the role of VEGF for in vivo growth of human glioma cells according to the stage of the tumor growth. MATERIALS AND METHODS: Replication-deficient adenoviral vector containing the VEGF cDNA in an antisense orientation (Ad5CMV-alphaVEGF) were constructed to increase the in vivo applicability of antisense sequence. The effect of Ad5CMV-alphaVEGF was studied in vitro and in vivo with human glioma cell line U-87 MG. Immunohistochemical staining of the subcutaneous tumor with anti-VEGF antibody and CD34 antibody were performed to compare VEGF protein expression and the microvessel count respectively. RESULTS: The growth curve of U-87 MG cells treated with Ad5CMV-alphaVEGF remained as same as that of mock-infected and Ad5(dl312)-infected U-87 MG cells in vitro, suggesting that Ad5CMV-alphaVEGF does not have direct cytotoxic effect. The growth of subcutaneous human glioma xenografts was inhibited by early intratumoral injection of Ad5CMV-alphaVEGF. Immuno histochemical staining of tumors showed that VEGF protein expression and mean microvessel counts were decreased in early Ad5CMV-alphaVEGF treatment group. CONCLUSION: The efficient down-regulation of VEGF produced by tumor cells using Ad5CMV- alphaVEGF in early stage of glioma growth has an antitumor effect in vivo through antiangiogenic mechanism.
Adenoviridae
;
Cell Line
;
DNA, Complementary
;
Down-Regulation
;
Genetic Therapy*
;
Glioblastoma*
;
Glioma
;
Heterografts
;
Humans
;
Microvessels
;
Vascular Endothelial Growth Factor A
4.Acute Generalized Exanthematous Pustulosis with Hemodynamic Instability Induced by Ingestion of Lacquer Chicken.
Soo Min KIM ; Yee Jeong KIM ; Yoonseon PARK ; Nam Joon CHO
Korean Journal of Dermatology 2015;53(9):737-739
No abstract available.
Acute Generalized Exanthematous Pustulosis*
;
Chickens*
;
Eating*
;
Hemodynamics*
;
Lacquer*
5.A Case of Omphalocele Associated with Multiple Congenital Anomalies.
Yoon Ja KIM ; Soo Kyung JEONG ; Nam Ji CHO ; Jae Keum JI
Journal of the Korean Pediatric Society 1983;26(1):66-70
No abstract available.
Hernia, Umbilical*
6.Suggestians for Improving the Residency Program in Emergency Medicine.
Ku Young JEONG ; Kyu Nam PARK ; Jun Sik KIM ; Yong Il MIN ; Byung Soo DO
Journal of the Korean Society of Emergency Medicine 1999;10(1):7-18
No abstract available.
Emergencies*
;
Emergency Medicine*
;
Internship and Residency*
7.Effects of Hydrogen Peroxide and Catalase on Physical Properties of Surfactant.
Jeong Nyun KIM ; Chul LEE ; Min Soo PARK ; Ran NAM GUNG ; Kook In PARK ; Dong Gwan HAN
Journal of the Korean Society of Neonatology 1998;5(1):8-18
PURPOSE: In the treatrnent of respiratory distress syndrome, Infants are often exposed to hyperoxia. It can generate oxygen free radical, damage to lung and bronchi, and inactivate pulmonary surfactant(PS). Antioxidant therapy in animal and human models has been tried to overcome this detrimental effects. We hypothesized that the addition of oxygen free radical such as hydrogen peroxide(H) could compromise surface active properties(SAP) of PS and that further addition of antioxidant such as catalaseR(CAT, Sigma chemical, St. Louis) could recover SAP. METHODS: We prepared combinations of mixtures with SurfactenR(S-TA, Tokyo Tanabe, Japan), H202 and CAT. 1)0.625mgPL(phospholipids)/ml or 1.25mgPL/ml S - TA and H202 were mixed to the final concentrations of 0.1 and 1mM H respectively, and incubated at 37C for one hour. 2) 0.625mgPL/rnl S - TA, H202 and CAT 10U were mixed to the final concentrations of lmM H202, and incubated at 37 degree C for one hour. We used Pulsating Bubble Surfactometer (Electronetics, NY) measure in vitro minimum and maximum surface tensions(ST) and area-surface tension relationship. RESULTS: 1) For 0.625mgPL/ml S-TA and 1mM H mixture minimum. ST after 5 min of pulsation increased significantly(P=0.007) and the area-surface tension curve was deformed. But they were comparable to control levels for 1.25mgPL/ml S-TA. 2) When CAT was added to 0.625mgPL/ml S-TA and 1mM H mixture, the resultant minimum ST after 5 min of pulsation dropped to the control levels with recovery of hysteresis curve(P=0.0001). CONCLUSION: PS could be inactivated by addition of high concentrations of H but SAP can be recovered either by increasing PS concentration or by further addition of antioxidant CAT. Therefore, we suggest that in case of suspected surfactant inactivation an increase in surfactant concentration or administration of antioxidant must be considered.
Animals
;
Bronchi
;
Catalase*
;
Cats
;
Humans
;
Hydrogen Peroxide*
;
Hydrogen*
;
Hyperoxia
;
Infant
;
Lung
;
Oxygen
8.A Case of Semicirvular Lipoatropy.
Hwee Jeong CHEONG ; Joo Young ROH ; Chil Hwan OH ; Soo Nam KIM
Korean Journal of Dermatology 1990;28(3):358-361
A 21-year-old female is presented with semicircular lipoatrophy, which had developed since birth with annular depressed strophic lesion of the left thigh. Biopsy specimen from the depressed area of left thigh showed no abnormal pathologic findings. But X-ray and CT scan of the lower extremity revealed remarkably reduced fat layer of the left thigh, compared to the right side.
Biopsy
;
Female
;
Humans
;
Lower Extremity
;
Parturition
;
Thigh
;
Tomography, X-Ray Computed
;
Young Adult
9.Cost Effectiveness of Clozapine and Risperidone in.
Jong Won NAM ; Min Soo LEE ; In Kwa JEONG ; Dong Il KWAK
Journal of the Korean Society of Biological Psychiatry 2000;7(2):198-205
OBJECTIVES: Risperidone and clozapine beling to a new generation of antipsychotics that are reportedly more effective and better tolerated than conventional neuroleptics. However, each of these agents costs far more per unit than conventional neuroletics. The purpose of our retrospective study was to ascertain the total cost and effectiveness of treatment before and after administration of risperidone and clozapine in 'revolving door' schizophrenia patients. METHOD: Data collected on revolving door schizophrenics for 2 years before clozapine and risperidone treatment and for at least 2 years after clozapine and risperidone treatment. Direct cost of inpatient and outpatient treatment was measured. Effectiveness was scaled as 'years of mild disability gained'. RESULT: Both risperidone and cloazpine result in higher costs and additional benefits to patients, for example, increased mild disability, reduced number of relapse, and reduced hospital length-of-stay. An ICER of risperidone was less than Rc and ICER of clozapine was greater than Rc. According to decision-analytic this model, risperidone had favorable cost-effectivenss ratios relative to clozapine. CONCLUSION: We have assumed that risperidone is more cost-effective than clozapine.
Antipsychotic Agents
;
Clozapine*
;
Cost-Benefit Analysis*
;
Humans
;
Inpatients
;
Outpatients
;
Recurrence
;
Retrospective Studies
;
Risperidone*
;
Schizophrenia
10.High Resolution Computerized Tomographic and Pathologic Findings of Pulmonary Fat Embolism after Long Bone Fracture of Rabbit.
Sung Soo KIM ; Ki Nam LEE ; Jin Sook JEONG ; Kwang Woo CHO
The Journal of the Korean Orthopaedic Association 1999;34(5):797-802
PURPOSE: Fat embolism syndrome is caused by traumatic and nontraumatic conditions, and most commonly associated with fractures of long bones of the lower extremity. Clinical manifestation of the fat embolism syndrome occurs in a minority of patients with fat emboli. The incidence of fat emboilsm has been reported 5-10%. The pulmonary symptoms of fat embolism are clinically important but hard to diagnose, so treatment was often delayed. The purpose of this study is to search for the development of fat embolism after long bone fracture of rabbit, and to demonstrate pulmonary fat embolism by high resolution computerized tomograhy (HRCT) and pathologic findings. MATERIALS AND METHODS: Twelve rabbits (Newzealand, 2.5-3 Kg) were divided into 2, 24, 72 hours and control groups after closed tibiofibular fracture. The presence of involvement was classified by high resolution computerized tomography with ground glass opacity, consolidation and focal hyperlucency. The extent was measured by 10% grading scale. Gross inspection, histologic examination and histochemistry (Oil red 0) were performed in removed lungs. RESULTS: Ground glass opacity was found in 100% of test subjects, consolidation was found in 89%, bronchovascular bundle thickening was found in 78% and focal hyperlucency was found in 33%. Fat embolism was developed in all groups with the 24-hour group showing maximal changes. Microscopically the vessel was occluded with fat globule which was stained with Oil red 0 stain. CONCLUSIONS: The abnormal density lesion on HRCT was correlated with pathologic finding and was induced by fat emboli after long bone fracture of the rabbit
Embolism, Fat*
;
Fractures, Bone*
;
Glass
;
Humans
;
Incidence
;
Lower Extremity
;
Lung
;
Pathology
;
Rabbits