1.Prevention and treatment of diabetic nephropathy.
Journal of the Korean Academy of Family Medicine 2002;23(2):151-160
No abstract available.
Diabetic Nephropathies*
2.Human Genome Project.
Journal of the Korean Society of Biological Psychiatry 2001;8(2):196-202
The completion of the rough draft of the human genome is a remarkable achievement. It provides the overall structures of huge DNA molecules that constitute the genome and an outline of the information needed to create a human being This paper reviewed new ideas, projects, and scientific advances made by the Human Genome Project. We also discussed the future of medicine and biomedical research in postgenomic era.
DNA
;
Genome
;
Genome, Human*
;
Genomics
;
Human Genome Project*
;
Humans
;
Humans*
;
Proteome
;
Proteomics
3.Tracheobronchial Aspergillosis An autopsy case report.
Tae jung KWON ; Dong Joo LEE ; Il Hoon KWON
Korean Journal of Pathology 1999;33(8):620-623
Tracheobronchial aspergillosis is an unusual form of invasive aspergillosis characterized by noninvasive or only superficially invasive tracheobronchitis with a propensity for dissemination. We report a two-year-old male who suddenly died of respiratory failure. Postmortem examination revealed a pseudomembrane covering the mucosa of larynx, trachea and bronchial tree of both lungs. This pseudomembrane was composed predominantly of Aspergillus hyphae. There was transmural necrotizing bronchitis with fungal invasion to the narrow zone of peribronchial tissue, and dissemination to the stomach and kidney. This form of pulmonary aspergillosis had not been reported in this country.
Aspergillosis*
;
Aspergillus
;
Autopsy*
;
Bronchitis
;
Humans
;
Hyphae
;
Kidney
;
Larynx
;
Lung
;
Male
;
Mucous Membrane
;
Pulmonary Aspergillosis
;
Respiratory Insufficiency
;
Stomach
;
Trachea
4.Apexcardiogram in Hyperthyroidism: With Particular Reference to Fractional Systolic and Diastolic Time Intervals.
Young Joo KWON ; Hi Myung PARK
Korean Circulation Journal 1981;11(2):41-52
For the non-invasive evaluation of cardiac performance in hyperthyroidism, fractional systolic and diastolic time intervals were determined in 96 female patients with hyperthyroidism from the mechanocardiograms which included apexcardiograms together with electrocardiograms, phonocardiograms and carotid arterial pulse tracings. The observed values of the time intervals inversely related to heart rate, i.e., ejection period, mechanical systole, isovolumic relaxation time and active ventricular filling period, were significantly shortened in proportion to the severity of the disease in general, as determined by the rate of the radioactive iodine uptake of the thyroid glands. However, these values were not significantly different from those of the predicted for heart rate, except for one of mechanical systoles which is a time interval from the onset of the systolic upstroke in the apexcardiogram to the second aortic sound. This suggests that the shortening of these observed values is promarily due to tachycardia associated with hyperthyroidism. One the other hand, the observed values of the time intervals unrelated to heart rate, i.e., electromechanical delay, isovolumic contraction time together with one of its components, namely ventricular pressure elevation time, and rapid ventricular filling period, were significantly shorter than those in the controls, although the degree of the shortening was not related to the degree of the radioactive iodine uptake of the thyroid gland. It appears that the shortening of these time intervals is related to the altered cardiac function caused by hyperthyroidism and, in particular, that of the isovolumic contraction time and ventricular pressure elevation time reflects enhancemet by the thyrotoxic myocardial contractility.
Electrocardiography
;
Female
;
Hand
;
Heart Rate
;
Humans
;
Hyperthyroidism*
;
Iodine
;
Relaxation
;
Systole
;
Tachycardia
;
Thyroid Gland
;
Ventricular Pressure
5.Prevalence of antibodies to hepatitis C virus in hemodialysis patients.
Jun SUK ; Il JOO ; Gye Cheol KWON
Korean Journal of Nephrology 1992;11(4):437-440
No abstract available.
Antibodies*
;
Hepacivirus*
;
Hepatitis C*
;
Hepatitis*
;
Humans
;
Prevalence*
;
Renal Dialysis*
6.Meningioma with Multiple Recurrences and Malignant Transformation Differences in expression of MIB1, p53 and progesterone receptor.
Korean Journal of Pathology 1997;31(12):1314-1316
We describe herein a case of meningioma showing three recurrences and in the end malignant transformation. To compare the differences of MIB1, p53 and progesterone receptor expressions in benign, recurrent and malignant meningiomas of the same patient, we performed immunohistochemical stainings for those markers. MIB1 and p53 reactivities were increased in proportion to histologic aggressiveness. By contrast, the progesterone receptor expression was noted in benign meningioma but not in malignant meningioma.
Humans
;
Meningioma*
;
Progesterone*
;
Receptors, Progesterone*
;
Recurrence*
7.Tumor Necrosis Factor-alpha and Interferon-r Secretory Capacity of Mononuclear Leukocytes after Incubation in Patient with Acute Myocardial Infarction.
Korean Circulation Journal 1998;28(4):586-591
BACKGROUND: Studies of human coronary plaque specimens have shown that T lymphocytes and macrophages are present in all types of lesions, from fatty streaks to advanced plaques. There is growing evidence for a pathogenic role for immune response in progression of atherosclerosis. This study was designed to investigate cytokine production by mononuclear leukocytes from patients with myocardial infarction. METHOD: We measured the kinetics of secretion of tumor necrosis factor-alpha (TNF-alpha) and interferon-r (IFN-r) by mononuclear leukocytes from 8 control subjects and 12 patients with acute myocardial infarction. Mononuclear leukocytes were isolated and incubated with plant lectin mitogen concanavalin-A for 24 and 48 hours. TNF-alpha and IFN-r secretions were measured by ELISA. RESULTS:There were no significant differences between TNF-alpha and IFN-r secretions by mononuclear leukocytes at and before 24 hours of incubation from both patients and control subjects, but TNF-alpha and IFN-r secretions at 48 hours of incubation were higher (p<0.005, p<0.05) in patients when compared with control subjects. TNF-alpha and IFN-r secretions by mononuclear leukocytes after incubation correlated with the peak level of creatine phosphokinase (CK) and CK-MB. CONCLUSION: Increased cytokine secretory capacity of mononuclear leukocytes may be due to the acute inflammatory response of myocardial infarction. Further trials may be needed to determined the effects of increase in secretory capacity of mononuclear leukocytes before myocardial infarction.
Atherosclerosis
;
Creatine Kinase
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Kinetics
;
Leukocytes, Mononuclear*
;
Macrophages
;
Myocardial Infarction*
;
Plants
;
T-Lymphocytes
;
Tumor Necrosis Factor-alpha*
8.Unusual Three Cases of Adult Coronary Arteriovenous Fistula.
Korean Circulation Journal 1989;19(4):765-769
We report unusual 3 cases of adult coronary arteriovenous fistula(CAVF) diagnosed by coronary arteriography in Soonchunhyang University Hospital. In one patient with mitral stenoinsufficiency, multiple CAVFs originated from left anterior descending and left circumflex coronary areries. In another patient with significant stenosis(90%) in distal right coronary artery, new CAVF was seen in mid right coronary artery during consecutive coronary arteriography. In the remaining one, it was arose from contus branch of right coronary artery. Surgical correction was performed in two cases.
Adult*
;
Angiography
;
Arteriovenous Fistula*
;
Coronary Vessels
;
Humans
9.A Clinieal Study of Bone Union in Fracture Patients associated with Spastic Paralysis
Joo Choul IHIN ; Kwaeng Woo KWON
The Journal of the Korean Orthopaedic Association 1973;8(4):350-354
Sixty fracture patients (98 fractures) with spastic paralysis due to brain damage have been treated and managed at the Department of Orthopedic Surgery and Neurosurgery, Kyungpook National University Hospital during the 3 years period from June 1970 to June 1973. The authors experenced many problems such as nonunion, malunion which results of spasticity and exuberant callus formation. Up to now, there has been a few literatures regarding in the particular field. They were analysed clinically and the results of this study are as follows: 1. Immobilization of fracture site was unstable due to repeated and continued severe muscle spasm and many cases developed severe deformity which necessitated secondary correction. 2. The cases were handled with conservative or operative method according to the patients condition and less deformities were found in the cases which treated with skeletal traction. 3. Exuberant callus formation was observed very frequently in the healing stage of fractures associated with spastic paralysis. 4. In order to detect of inducing factors of exuberant callus formation, the authors studied blood chemistries including calcium, phosphorus, alkalinephosphatase and acid-phosphatase of the patients but no significant changes were found.
Bony Callus
;
Brain
;
Calcium
;
Congenital Abnormalities
;
Gyeongsangbuk-do
;
Humans
;
Immobilization
;
Methods
;
Muscle Spasticity
;
Neurosurgery
;
Orthopedics
;
Paralysis
;
Phosphorus
;
Spasm
;
Traction
10.The Clinical and Coronary Angiographic Findings in Patients with Myocardial Infarction According to the Age.
Jong Ho WON ; Sung Gu KIM ; Young Joo KWON
Korean Circulation Journal 1989;19(3):441-446
We studied 105 patients with trasmural myocardial infarction who were admitted to Soonchunhyang university hospital from 1984-1988, and evaluated the clinical and coronary angiographic findings accordin to the age. The following results were obtained: 1) Among 105 patients with myocardial infarction, the prevalent age were sixth and seventh decade(27.6%) and the ration of male to female was 2:1, But the raion of male to female was 5.3:1 under the 50 years of age. 2) In frequency of risk factor of coronarhy heart disease, cigarrette smoking was present in 66.7%, hypertensio in 44.8% and hypercholesterolemia in 28.6%. The mean number of risk factor was 1.3 under the 50 years of age and was 1.7 over the 50 years of age. 3) Anterior myocardial infarction was most common under 50 years of age whereas anterior and inferior myocardial infarction occur similarly over the 50 years of age. 4) By coronary angiography, one vessel disease of stenosis of left anterior descending coronary artery was common findings under 50 years of age, but multivessel disease was common findings over the 50 years of age.
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Vessels
;
Female
;
Heart Diseases
;
Humans
;
Hypercholesterolemia
;
Inferior Wall Myocardial Infarction
;
Male
;
Myocardial Infarction*
;
Risk Factors
;
Smoke
;
Smoking