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.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
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.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
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.Spinal epidural granulocytic sarcoma preceding acute myelogenous leukemia.
Hoon KOOK ; Tai Ju HWANG ; Kyoung CHOE ; Dong Wook YANG ; Jong Hee NAM ; Chang Soo PARK
Journal of Korean Medical Science 1992;7(3):291-296
A rare case of spinal epidural granulocytic sarcoma (GS) preceding acute myelogenous leukemia is described. A 10-year-old boy presented with lower leg weakness. The initial diagnosis was a histiocytic lymphoma, and he was treated accordingly. No evidence of bone marrow involvement was found at that time. The correct diagnosis of epidural GS was made possible in retrospect by using immunoperoxidase staining for lysozyme fourteen months later when the patient showed the full-blown features of leukemia. This rare tumor should be considered in the differential diagnosis of an epidural mass with cord compression in patients with or even without acute leukemia, because early diagnosis followed by appropriate combined chemotherapy and radiation may obviate surgical intervention and eventually prevent leukemic transformation.
Child
;
Epidural Neoplasms/*complications/pathology
;
Humans
;
Immunoenzyme Techniques
;
Leukemia, Myeloid/*complications/pathology
;
Leukemia, Myeloid, Acute/*complications/pathology
;
Male
;
Neoplasms, Second Primary
10.Giant Neurofibroma on Both Buttocks.
Ji Hoon KIM ; Jin Sik BURM ; Yang Woo KIM ; So Ra KANG ; Hyoung Kyoung KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2009;36(4):511-514
PURPOSE: Neurofibromatosis(NF) is an autosomal- dominant systemic disease. Up to fifty percent of patients with NF are reported to have concomitant vascular abnormalities. In the resection of a larger NF, the risk of uncontrolled hemorrhage is much higher due to the difficulty of hemostasis of large vessels within the tumor. We ligated the base of the giant NF with a simple loop- shaped ligation before removal of the giant NF in both buttocks. And then we successfully reduced the amount of hemorrhage during the operation. METHODS: A 46-year-old female patient presented for giant masses of both gluteal area, which has been growing slowly for the last ten years. Each mass was about 30x20 cm in size. After designing the elliptical resection margin, we tightened the tumor base by using continuous loop- shaped suture ligation(weaving the thread up and down in a loop-shaped pattern, leaving a space of 2cm between each loop) with a straight needle and prolene 2-0. After skin incision, we proceeded the dissection toward the central and inferior side of the mass obliquely while we avoided breaking large vascular sinuses. We resected the tumor in a wedged-shape. Subcutaneous tissue was sutured layer by layer and skin was closed by vertical mattress and interrupted suture. The loop-shaped ligation of the base was removed and compressive dressing was done with gauzes and elastic bandages. RESULTS: Postoperative complications such as infection, hemorrhage, hematoma, and dehiscence did not occur. Perioperatively the patient was sufficiently transfused with five units of blood and two units of fresh frozen plasma. During the subsequent 1 year follow-up, the functional and cosmetic results were excellent. CONCLUSION: A continuous loop-shaped suture ligation procedure along the base of the giant NF effectively reduced the amount of hemorrhage during the operation, made dissection and ligation of vessels easily and quickly, and shorten the operating time and postoperative recovery time.
Bandages
;
Buttocks
;
Cosmetics
;
Female
;
Follow-Up Studies
;
Hematoma
;
Hemorrhage
;
Hemostasis
;
Humans
;
Ligation
;
Middle Aged
;
Needles
;
Neurofibroma
;
Plasma
;
Polypropylenes
;
Postoperative Complications
;
Skin
;
Subcutaneous Tissue
;
Sutures