1.Immunohistological study of lymph follicles and germinal centers in the politeal lymph nodes of developing mice after injection of mitogen and adjuvant.
Kwang Joon AHN ; Won Kyu LEE ; Hee Kyung AHN
Korean Journal of Anatomy 1992;25(3):274-288
No abstract available.
Animals
;
Germinal Center*
;
Lymph Nodes*
;
Mice*
2.Traumatic Intracranial Aneurysm: A Case Report.
Kyung Ah CHUN ; Kyung Sub SHINN ; Si Won KANG ; Joon Hyun BALK
Journal of the Korean Radiological Society 1994;31(6):1029-1032
PURPOSE: The occurrence of traumatic aneurysm is rare in head injury, but this complication is important as it is a potentially treatable cause delayed onset of intracranial hemorrhage. Authors report one case of traumatic aneurysm involving A1 and A2 junction of anterior cerebral artery. MATERIALS AND METHODS: A-28-year-old man with traffic accident was examined with brain CT & cerebral angiography. RESULTS: l) Brain CT:lnitial scan shows multiple skull fractures involving right frontal bones with subarachnoid hemorrhage and pneumocephalus. Follow-up scan shows intracerebral hemorrhage at bilateral frontal lobes. 2) Cerebral angiography:A traumatic aneurysm which is slowly filling and delayed emptying is noted at the junctional portion of A1 and A2 segment of the anterior cerebral artery. CONCLUSION: This report demonstrates radiologic findings of traumatic aneurysm at anterior cerebral artery with the brief review of the literatures.
Accidents, Traffic
;
Aneurysm
;
Anterior Cerebral Artery
;
Brain
;
Cerebral Angiography
;
Cerebral Hemorrhage
;
Craniocerebral Trauma
;
Follow-Up Studies
;
Frontal Bone
;
Frontal Lobe
;
Intracranial Aneurysm*
;
Intracranial Hemorrhages
;
Pneumocephalus
;
Skull Fractures
;
Subarachnoid Hemorrhage
3.A Case of acquired Digital Fibrokeratoma Arising from the Nail Bed.
kyung Jae CHUNG ; Ho Joon KIM ; Sang Lip CHUNG ; Do Won KIM
Korean Journal of Dermatology 1987;25(6):868-872
Acquired digital fibrokeratomas are uncommon, benign, acquired, firm, more or less hyperkeratotic projections, arising most frequently from the fingers but rarely from the nail beds. We experienced a case of acquired digital fibrokeratoma arising from the nail bed of the left 4th toe in a 20-year-old female.
Female
;
Fingers
;
Humans
;
Toes
;
Young Adult
4.Risk Factors Influencing the Occurrence of Injuries in Koreans Requiring Hospitalization.
Kyung Won PAEK ; Ki Hong CHUN ; Joon Pil CHO
Yonsei Medical Journal 2007;48(2):164-170
PURPOSE: This study focused on local communities and the factors influencing injuries requiring hospital admission that affect the quality of life for Koreans. MATERIALS AND METHODS: This study used data collected from 4,400 households during the 2001 Korea National Health and Nutrition Examination Survey (KNHANES). A stratified multistage probability sampling method was applied and the final sample included 7,924 subjects over 20 years old who had completed the questionnaire regarding factors influencing injuries requiring hospital admission. Multiple logistic regression analysis was used to estimate the risk factors influencing injuries. RESULTS: The incidence of injuries requiring hospital admission in Koreans was higher in men than in women at 2.3% (95% CI: 1.8-2.8) and 1.7% (95% CI: 1.3-2.1), respectively. Statistically significant factors affecting the occurrence of injuries requiring hospital admission were marital status (OR: 2.60, 95% CI: 2.22- 5.56), state of health (OR: 0.63, 95% CI: 0.43-0.92), frequency of heavy drinking (OR: 1.96, 95% CI: 1.01-3.79), normal physical activities (OR: 1.68, 95% CI: 1.07-2.65), and sleep (OR: 1.54, 95% CI: 1.01-2.35). CONCLUSION: The results of this study can be used to develop measures to prevent fatal injuries and be used as basic data for community health programs.
5.Non-Hemolytic Hereditary Ellitocytosis born of Asymptomatic Carrier state of Hereditary Elliticytosis.
Hae Joon PARK ; In Soon AHN ; Baek Keun LIM ; Young UH ; Kyung Won LEE
Journal of the Korean Pediatric Society 1988;31(1):113-118
No abstract available.
Carrier State*
6.Case of Variant Angina diagnosed with 24-hour Holter monitoring.
Kyung Il PARK ; Sung Yoon LEE ; Joon Hyung DOH ; June NAMGUNG ; Won Ro LEE
Korean Journal of Medicine 2005;68(2):243-243
No abstract available.
Electrocardiography, Ambulatory*
7.PRENATAL SONOGRAPHIC DIAGNOSIS OF CLEFT LIP * PLATE.
Jeong Hoon KANG ; Kyung Suck KOH ; Shi Joon YOO ; Hye Sung WON ; In Sik LEE ; Ahm KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):943-948
No abstract available.
Cleft Lip*
;
Diagnosis*
;
Ultrasonography*
8.A Case of Frontal Sinusitis with Ocular Deviation.
Journal of the Korean Ophthalmological Society 1975;16(4):425-428
Last spring, we experienced a case of frontal sinusitis with ocular deviation to lower lateral direction. This 49 year old male had complained of the ocular deviation with exophthalmos, visual disturbance and diplopia, since 5 months before. This case was recovered by external sinusotomy through superior nasal approach with remarkable results.
Diplopia
;
Exophthalmos
;
Frontal Sinus*
;
Frontal Sinusitis*
;
Humans
;
Male
;
Middle Aged
9.A Clinical Review on Cor Pulmonale.
Joon Gil CHO ; Kyung Hee WON ; Hong Soon LEE ; Hak Choong LEE
Korean Circulation Journal 1984;14(2):343-347
A clinical review was made on 48 cases with cor pulmonale who were admitted to medical department, National Medical Center, between 1973 and 1982, and the results were as follows : 1) Teh age of subjects ranged from 26 to 88, and their mean was 51. male to female ratio was 1.6:1 and majority of them were in their 6th and 7th decade. 2) COPD was the most common cause of cor pulmonale but pulmonary tuberculosis had also a considerable portion. Less commonly it was caused by chest deformity which was mainly from spine tuberculosis and kyphoscoliosis. 3) Almost all patients were admitted with over heart failure. 4) Laboratory features showed indirect evidence of heart failure and pulmonary hypertension in chest X-ray films, RVH patterns in EKG and hypoxia and hypertcapnea with metabolic compensation in arterial gas analysis. 5) The case fatality rate was one-forth and that from kyphoscoliosis was especially high(80%).
Anoxia
;
Compensation and Redress
;
Congenital Abnormalities
;
Electrocardiography
;
Female
;
Heart Failure
;
Humans
;
Hypertension, Pulmonary
;
Male
;
Mortality
;
Pulmonary Disease, Chronic Obstructive
;
Pulmonary Heart Disease*
;
Spine
;
Thorax
;
Tuberculosis
;
Tuberculosis, Pulmonary
;
X-Ray Film
10.Differential Expression of Glucose Transporter Gene in Mouse Early Embryos.
Hye won YOUM ; Hye kyung BYUN ; Gyun ji SONG ; Hae kwon KIM ; Ho Joon LEE
Korean Journal of Fertility and Sterility 1998;25(1):77-86
The uptake of glucose for metabolism and growth is essential to most animal cells and is mediated by glucose-transporter (GLUT) proteins. The aim of this study was to determine which class of glucose transporter molecules was responsible for uptake of glucose in the mouse early embryo and at which stage the corresponding genes were expressed. In addition, co-culture system with vero cell was used to investigate the effect of the system on GLUT expression. Two-cell stage embryos were collected from the superovulated ICR female and divided into 3 groups. As a control, embryos were cultured in 0.4% BSA-T6 medium which includes glucose. For the experimental groups, embryos were cultured in either co-culture system with vero cells or glucose-free 76 medium supplemented with 0.4% BSA and pyruvate as an energy substrate. 2-cell to blastocyst stage embryos in those groups were respectively collected into microtubes (50 embryos/tube). Total RNA was extracted and RT-PCR was performed. The products were analysed after staining ethidium bromide by 2% agarose gel electrophoresis. Blastocysts were collected from each group at 120hr after hCG injection. They were fixed in 2.5% glutaraldehyde, stained with hoechst, and mounted for observation. In control, GLUT1 was expressed from 4-cell to blastocyst. GLUT2 and GLUT3 were expressed in morula and blastocyst. GLUT4 was expressed in all stages. When embryos were cultured in glucose-free medium, no significant difference was shown in the expression of GLUTI1, 2 and 3, compared to control. However GLUT4 was not expressed until morular stage. When embryos were co-cultured with vero cell, there was no significant difference in the expression of GLUT1, 2, 3 and 4 compared to control. To determine cell growth of embryos, the average cell number of blastocyst was counted. The cell number of co-culture (93.8+/-3.1, n=35) is significantly higher than that of control and glucose-free group (76.6 +/- 3.8, n=35 and 68.2+/-4.3, n=30). This study shows that the GLUT genes are expressed differently according to embryo stage. GLUTs were detectable throughout mouse preimplantation development in control and co-culture groups. However, GLUT4 was not detected from 2- to 8-cell stage but detected from morula stage in glucose-free medium, suggested that GLUT genes are expressed autocrinally in the embryo regardless of the presence of glucose as an energy substrate. In addition, co-culture system can increase the cell count of blastocyst but not improve the expression of GLUT. In conclusion, expression of GLUT is dependent on embryo stage in preimplantation embryo development.
Animals
;
Blastocyst
;
Cell Count
;
Coculture Techniques
;
Electrophoresis, Agar Gel
;
Embryonic Development
;
Embryonic Structures*
;
Ethidium
;
Female
;
Glucose Transport Proteins, Facilitative*
;
Glucose*
;
Glutaral
;
Humans
;
Metabolism
;
Mice*
;
Morula
;
Pregnancy
;
Pyruvic Acid
;
RNA
;
Vero Cells