1.Lumbar Spinal Instability and Its Radiologic Findings.
Kyoung Hoon YANG ; Nam Kyu KIM ; Young Soo KIM ; Yong KO ; Seong Hoon OH ; Suck Jun OH ; Kwang Myung KIM
Journal of Korean Neurosurgical Society 2000;29(1):78-86
No abstract available.
2.Refractory Ventricular Arrhythmia Induced by Aconite Intoxication and Its Treatment with Extracorporeal Cardiopulmonary Resuscitation.
Mi Kyoung HONG ; Jeong Hoon YANG ; Chi Ryang CHUNG ; Jinkyeong PARK ; Gee Young SUH ; Kiick SUNG ; Yang Hyun CHO
Korean Journal of Critical Care Medicine 2017;32(2):228-230
No abstract available.
Aconitum*
;
Arrhythmias, Cardiac*
;
Cardiopulmonary Resuscitation*
3.A Case of Wegener's Granulomatosis with Acute Renal Failure and Pneumothorax Developed during Treatment with Immunosuppressive Agent.
Sung Jae PARK ; Hi Gun HA ; Yang Wook KIM ; Joo In KIM ; Yeong Hoon KIM ; Hye Kyoung YOON
Korean Journal of Nephrology 1998;17(5):831-835
Wegener's granulomatosis is characterized by necrotizing granulomatosis lesion of the respiratory tract, glomerulonephritis and frequently vasculitis involving other organs. The basic pathophysiologic mechanism of Wegener's granulomatosis is not defined yet. However, it may be suspected an autoimmune disease. We experienced a case of Wegener's granulomatosis which are associated with acute renal failure and pneumothorax. The patient suffered from hemoptysis, fever and cough. Despite antibiotic therapy, symtoms did not improved and multiple varying sized nodules were aggravated on chest roentogenogram and serum creatinine elevated 3.4mg/dl. After diagnosis using video associated thoracoscopic surgery, the patient was treated with cyclophsphamide, glucocorticoid and sulfamethoxasole-trimethoprime. With the combination therapy, the patient felt completely well and chest roentogenogram showed lungs were improved and serum creatinine was normal. The patient was readmitted because of right pleuritic pain and dyspnea 15 day after discharge. The patient was developed a right pneumothorax. The lung was easily expanded by intercostal tube drainage with a one way valve. The patient has been treated as an out- patient with immunosuppressive agents continously.
Acute Kidney Injury*
;
Autoimmune Diseases
;
Cough
;
Creatinine
;
Diagnosis
;
Drainage
;
Dyspnea
;
Fever
;
Glomerulonephritis
;
Hemoptysis
;
Humans
;
Immunosuppressive Agents
;
Lung
;
Pneumothorax*
;
Respiratory System
;
Thoracoscopy
;
Thorax
;
Vasculitis
;
Wegener Granulomatosis*
4.Can the multiple mini-interview predict academic achievement in medical school?.
Ja Kyoung KIM ; Seok Hoon KANG ; Hee Jae LEE ; Jeonghee YANG
Korean Journal of Medical Education 2014;26(3):223-229
PURPOSE: The purpose of this study was to determine whether the multiple mini-interview (MMI) predicts academic achievement for subjects in a medical school curriculum. METHODS: Of 49 students who were admitted in 2008, 46 students finished the entire medical education curriculum within 4 years. We calculated the Pearson correlation coefficients between the total MMI score of the 46 graduates and their academic achievements in all subjects of the curriculum. RESULTS: The correlation coefficients between total MMI score and academic achievement in Medical Interview and History Taking, Problem-Based Learning, Doctoring I, and Clinical Practice of Surgery ranged from 0.4 to 0.7, indicating that they were moderately related. The values between total MMI score and achievement in Research Overview, Technical and Procedural Skills, Clinical Performance Examinations 1 and 3, Clinical Practice of Laboratory Medicine and Psychiatry, Neurology, and Orthopedics ranged from 0.2 to 0.4, which meant that they were weakly related. CONCLUSION: MMI score can predict medical student' academic achievement in subjects in the medical humanities and clinical practice.
Clinical Competence
;
Curriculum
;
Education, Medical
;
Humanities
;
Humans
;
Neurology
;
Orthopedics
;
Problem-Based Learning
;
Schools, Medical*
5.Individual Identification of Human Remains from the Korean War.
Kyoung Jin SHIN ; Yun Seok YANG ; Jong Hoon CHOI ; Chong Youl KIM
Korean Journal of Legal Medicine 2001;25(2):31-37
During the exhumation of victims of Korean War, among the memorial activities of Korean War, we found a dead body in a tomb in Kyung-Ju city. With the testimony of natives we could find the family related with the body. Using bone and teeth of it we determined that it was male and about 20 years old or more and the result was unite with the insistence of the bereaved family. With the photography offered by the family and the skull we did the photographic superimposition and according to the result we could not exclude that it was the same person with him. We performed mitochondrial DNA(mtDNA) sequencing and it reveals that the dead body and the family have same maternal inherited mtDNA. Finally, We could identify the dead body. At present it is very difficult thing to collect much data of victims of Korean War because it passed over 50 years. But if we find the bereaved family of them we can identify them more accurate and more objective with the forensic identification method like sex determination, age estimation, superimposition and mtDNA sequencing and so on.
DNA, Mitochondrial
;
Exhumation
;
Gyeongsangbuk-do
;
Humans*
;
Korean War*
;
Male
;
Photography
;
Population Groups
;
Skull
;
Tooth
;
Young Adult
6.The Infusion Rate of Mivacurium for Cesarean Section and its Spontaneous Recovery.
Jong Hoon KIM ; Eun Kyoung AHN ; Yang Sik SHIN ; Hee BYUN
Korean Journal of Anesthesiology 1996;30(2):198-205
BACKGROUND: Mivacurium is a nondepolarizing muscle relaxant and metabolized by pseudo-cholinesterase(pChe). Many reports show fall in pChe activity during pregnancy, so the metabolism of mivacurium may be delayed and muscle relaxation would be prolonged. METHODS: Muscle relaxation of full-term pregnant women(C group, n=10) and nopregnant women(Non-C group, n=10) was maintained by continuous infusion of mivacurium to keep 1st response of TOF at 5+/-1%. After discontinuance of infusion, recovery profiles were measured with accelerography. RESULTS: The Infusion rate of mivacurium to maintain 1st twich response of TOF at 5+/-1% was significantly low in C group comparing with Non-C group(P<0.05). There was no significant difference in pChe activity between two groups. There was no significant difference in recovery index, recovery time(T1 25%-T4 ratio, 0.75). There was a little correlation between the total infusion time and recovery profiles(recovery index: r2=0.37, recovery time: r2=0.28). Strong correlation existed between bolus-TS(time interval from the injection of mivacurium to recovery of 5% twitch hight) and infusion rate(r2=0.76). CONCLUSION: The mivacurium infusion rate of C group to maintain muscle relaxation was significantly lower than Non-C group. There would be many possible reasons including over-estimation of paturient body weight compared with lean body mass, decrease of blood volume due to hemorrhage.
Blood Volume
;
Body Weight
;
Cesarean Section*
;
Female
;
Hemorrhage
;
Metabolism
;
Muscle Relaxation
;
Obstetrics
;
Pregnancy
;
Pseudocholinesterase
7.The Infusion Rate of Mivacurium for Cesarean Section and its Spontaneous Recovery.
Jong Hoon KIM ; Eun Kyoung AHN ; Yang Sik SHIN ; Hee BYUN
Korean Journal of Anesthesiology 1996;30(2):198-205
BACKGROUND: Mivacurium is a nondepolarizing muscle relaxant and metabolized by pseudo-cholinesterase(pChe). Many reports show fall in pChe activity during pregnancy, so the metabolism of mivacurium may be delayed and muscle relaxation would be prolonged. METHODS: Muscle relaxation of full-term pregnant women(C group, n=10) and nopregnant women(Non-C group, n=10) was maintained by continuous infusion of mivacurium to keep 1st response of TOF at 5+/-1%. After discontinuance of infusion, recovery profiles were measured with accelerography. RESULTS: The Infusion rate of mivacurium to maintain 1st twich response of TOF at 5+/-1% was significantly low in C group comparing with Non-C group(P<0.05). There was no significant difference in pChe activity between two groups. There was no significant difference in recovery index, recovery time(T1 25%-T4 ratio, 0.75). There was a little correlation between the total infusion time and recovery profiles(recovery index: r2=0.37, recovery time: r2=0.28). Strong correlation existed between bolus-TS(time interval from the injection of mivacurium to recovery of 5% twitch hight) and infusion rate(r2=0.76). CONCLUSION: The mivacurium infusion rate of C group to maintain muscle relaxation was significantly lower than Non-C group. There would be many possible reasons including over-estimation of paturient body weight compared with lean body mass, decrease of blood volume due to hemorrhage.
Blood Volume
;
Body Weight
;
Cesarean Section*
;
Female
;
Hemorrhage
;
Metabolism
;
Muscle Relaxation
;
Obstetrics
;
Pregnancy
;
Pseudocholinesterase
8.Unusual Presentation of Miliary Tuberculosis.
Kyoung Tae KO ; Dong Jib NA ; Sang Hoon HAN ; Sung Soo JUNG ; Kyoung Min MOON ; Dong Jin KIM ; Yang Deok LEE ; Yong Seon CHO ; Min Soo HAN
Tuberculosis and Respiratory Diseases 2007;63(1):67-71
No abstract available.
Tuberculosis, Miliary*
9.Three Various Cases of Retinal Hemorrhages Caused by Plasmodium vivax Malaria.
Kyoung Jin KIM ; Haeng Ku KANG ; Kang Hoon LEE ; Seok Jae YANG ; Yeon Sung MOON
Journal of the Korean Ophthalmological Society 2011;52(7):863-870
PURPOSE: To report three various cases of retinal hemorrhages caused by Plasmodium vivax malaria. CASE SUMMARY: Two 55-year-old male patients and a 52-year-old male patient with cyclic high fever were admitted to the department of internal medicine. Three of the patients were diagnosed with malaria caused by P. vivax based on a peripheral blood smear. The patients were treated with hydroxychloroquine and premaquine but complained of decreased visual acuity. The patients were examined with funduscopy, fluorescein angiography, and optical coherence tomography. The first case showed 2 areas of retinal hemorrhages on the macular in the right eye and 1 area of retinal hemorrhage in the left eye. The second case showed many cotton-wool spots along with a number of small retinal hemorrhages and tortuous blood vessels in both eyes. The third case showed 1 area of retinal hemorrhage in the right eye and many cotton-wool spots in both eyes. CONCLUSIONS: P. vivax malaria rarely causes retinal hemorrhage. Manifestations of retinal hemorrhage and degree of visual acuity loss may vary among patients. P. vivax malaria should be considered when patients with unexplained high fever present with retinal hemorrhage, even without a history of overseas travel.
Blood Vessels
;
Eye
;
Fever
;
Fluorescein Angiography
;
Humans
;
Hydroxychloroquine
;
Internal Medicine
;
Malaria
;
Malaria, Vivax
;
Male
;
Middle Aged
;
Plasmodium
;
Plasmodium vivax
;
Retinal Hemorrhage
;
Retinaldehyde
;
Tomography, Optical Coherence
;
Visual Acuity
10.Circulating Levels of Interleukin-6 and Soluble Interleukin-6 Receptor in Acute Asthma.
Kyoung Hoon LEE ; Yong Chul LEE ; Ki Tae CHEON ; Heung Bum LEE ; Yang Keun RHEE
Tuberculosis and Respiratory Diseases 2000;48(4):464-470
BACKGROUND: The recognition of bronchial asthma as an inflammatory disease led to a search for soluble markers that would be useful in assessing airway inflammation. Interleukin-6 (IL-6) is a representative proinflammatory cytokine that has been shown to be connected with various inflammatory diseases. IL-6 acts via specific receptors that consist of the IL-6 binding glycoprotein gp80 and the signal transducer gp130. In the search for markers of airway inflammation, we investigated the role of soluble interleukin-6 receptor (sIL-6R) and IL-6 in acute asthma. METHODS: Serum levels of sIL-6R and IL-6 were measured in 78 acute asthmatics, in 15 patients with asymptomatic asthma and in 10 healthy control subjects by a specific ELISA using a murine antihuman IL-6R, IL-6 mAb (Quantikine sIL-6R, IL-6). RESULTS: Serum levels of IL-6 in acute asthmatics significantly exeeded those of control subjects. Those of sIL-6R in acute asthmatics were also significantly increased compared to those of control subjects. The serum concentration of IL-6 obtained in acute asthmatics was elevated as compared with the asymptomatic asthmatics. However, Association between eosinophilic count / IgE and IL-6 / sIL-6R in acute asthma could not found. CONCLUSION: Our results suggest that IL-6 may be involved in the pathogenesis of acute asthma and serum levels of IL-6 and sIL-6R may reflect the severity of airway inflammation.
Asthma*
;
Cytokine Receptor gp130
;
Enzyme-Linked Immunosorbent Assay
;
Eosinophils
;
Glycoproteins
;
Humans
;
Immunoglobulin E
;
Inflammation
;
Interleukin-6*