1.Ectopic Kidney.
Kook Pyung KANG ; Hyun Dal CHOI ; Ki Bong PARK
Korean Journal of Urology 1970;11(1):19-22
2.Clinical observation of Osteomyelitis in Childhood.
Seong Gyoo PARK ; Young Suk HONG ; Se Jin KANG ; Sun Gyum KIM ; Pyung Hwa CHOI
Journal of the Korean Pediatric Society 1990;33(4):499-505
No abstract available.
Osteomyelitis*
3.Analysis of Platelet Membrane Glycoprotein Iib-IIIa Complex in Whole Blood of Glanzmann's Thrombasthenia by Flow Cytometry.
Byoung Geun LEE ; Man Choon KANG ; Jong Man PARK ; Pyung Han HWANG ; Jung Soo KIM
Journal of the Korean Pediatric Society 1994;37(11):1540-1547
Glanzmann's thrombasthenia is a rare autosomal recessive hemorrhagic disorder characterized by prolonged bleeding time, ad deficient or absent clot retraction in the presence of normal platelet count. The major underlying abnormality in this disease is grossly defective first-phase aggregation of platelet, which are unresponsive to ADP or other platelet agonists such as epinephrine, collagen, thrombin in any concentration. This disability is caused by a decrease or absence of the platelet membrans glycoprotein IIb-IIIa complex, a member of the integrin family of adhesive receptors involved in cell-cell and cell-matrix fibronectin, and vitronectin On the development of surface labeling technique, a variety of biochemical techniques such as radioimmunoassay, crossed immunoelectrophoresis and SDS-PAGE have been used to study the structure and the function of platelet membrane glycoproteins, and to detect the platelet functional defect. But all of these techniques demand a relatively large amount of homogeneous paletelet population that requires manipulation through isolation and washing procedures before analysis. In order to eliminaste such an intricate procedure, we have applied method for analyzing platelet surface components in whole blood using monoclonal antibody and flow cytometry to recognize the absence of severe reduction of platelet membrane glycoprotien llb-llla complex. Platelet analysis by flow cytometry is a successful alternative rapid diagnostic technique for Glanzmann's thrombasthenia patients as well as well as for carriers of this disease. Fow cytometry technique provides a sensitive tool for investigating platelet functional defects caused by altered expression or deficiency of platelet surface proteins.
Adenosine Diphosphate
;
Adhesives
;
Bleeding Time
;
Blood Platelets*
;
Clot Retraction
;
Collagen
;
Electrophoresis, Polyacrylamide Gel
;
Epinephrine
;
Fibronectins
;
Flow Cytometry*
;
Glycoproteins
;
Hemorrhagic Disorders
;
Humans
;
Immunoelectrophoresis, Two-Dimensional
;
Membrane Glycoproteins*
;
Membrane Proteins
;
Membranes*
;
Platelet Count
;
Platelet Membrane Glycoproteins
;
Radioimmunoassay
;
Thrombasthenia*
;
Thrombin
;
Vitronectin
4.Extralobar pulmonary sequestration associated with esophageal fistula, diaphragmatic hernia and pyloric stenosis: a case report.
Young Sik PARK ; Kyu Wan PARK ; Pyung Rae CHO ; In Seug KANG ; Myung Ho BYUN ; Sook Nyoe LEE
Journal of the Korean Surgical Society 1991;40(4):536-544
No abstract available.
Bronchopulmonary Sequestration*
;
Esophageal Fistula*
;
Hernia, Diaphragmatic*
;
Pyloric Stenosis*
5.Effect of Varying Hematocrit Ratio on the Gastric Acid Secretion.
Doo Hee KANG ; Moon Jae PARK ; Pyung Hee LEE
Yonsei Medical Journal 1961;2(1):13-18
Effect of varying hematocrit ratio on the gastric acid production was studied in the heart-stomach preparation of the frog. When the hematocrit ratio was raised by injecting packed red blood cells obtained from the same species of frog, the acid production was increased significantly as compared to the low hematocrit group in which hematocrit ratio was lowered by injecting frog's normal saline. When a small amount of histamine was added to the medium of 25degree C, the acid production was increased in all cases, but the difference in the acid production between the high and the low hematocrit groups was abolished. However, when the temperature of the medium was lowered to 15degree C, the differences in the acid production between the two groups became significant. When a large amount of acetazolamide was added to the medium at 25degree C, the acid production was decreased significantly in both groups without showing a significant difference between the two groups. The reason(s) responsible for the increased acid production in the high hematocrit group was discussed.
6.The Preventive Effect of Pentoxifylline on the Oleic Acid-Induced Lung Injury.
Min Sung LIM ; Sung Sik KANG ; Jong Uk KIM ; Kyu Tack CHOI ; Pyung Hwan PARK ; Byung Te SUH
Korean Journal of Anesthesiology 1997;33(1):41-49
BACKGROUND: Although exact mechanism of adult respiratory distress syndorme (ARDS) is not known, many evidences suggest that inflammatory mediators such as protease and oxygen radicals may be the final common pathway to the endothelial injury. It is gradually accepted that activated neutrophils play a major role in the process. Pentoxifylline is a methylated xanthine with a wide range of actions that make it theoretically useful in the treatment of ARDS. Studies show that it decreases neutrophil phagocytosis and superoxied production. The aim of this experiment is to determine whether pentoxifylline has a preventive effect on oleic acid-induced lung injury. METHODS: Oleic acid (0.08 ml/kg) was infused in 10 mongrel dogs in order to induce acute lung injury. Pentoxifylline (20 mg/kg) was administered 40 mins before oleic acid injection. The author made a comparative studies on the effects of pentoxifylline on hemodynamics and gas exchange before oleic acid injection and at 15, 30, 45, 60, 90 mins after oleic acid injection. RESULTS: There were not significant changes in mean arterial pressure, cardiac output, systemic vascular resistence, pulmonary wedge pressure intrapulmonary shunt in both groups. There were statistical significance in arterial oxygen tension, pulmonary artery pressure, pulmonary vascular resistance between both groups (p<0.05). CONCLUSIONS: Pentoxifylline is a noteworthy drug that could be a candidate as a therapy to help prevent effect in lung injuries that share a common mechanism with oleic acid-induced lung injury.
Acute Lung Injury
;
Adult
;
Animals
;
Arterial Pressure
;
Cardiac Output
;
Dogs
;
Hemodynamics
;
Humans
;
Lung Injury*
;
Lung*
;
Neutrophils
;
Oleic Acid
;
Oxygen
;
Pentoxifylline*
;
Phagocytosis
;
Pulmonary Artery
;
Pulmonary Wedge Pressure
;
Reactive Oxygen Species
;
Vascular Resistance
;
Xanthine
7.A Case of Chronic Gastric Anisakiasis with Massive Bleeding.
Hyun Sang LEE ; Kang Seo PARK ; Kyung Tae JUNG ; Seok Joon YOO ; Jung Hee KHO ; Pyung Soo PARK ; Woo Seok CHOI ; Duck Yeii CHOI ; Ho Soon CHOI
Korean Journal of Gastrointestinal Endoscopy 1993;13(4):697-700
Aniskiasis is caused by the accidental infestation of human by larvae of marine mammals found in saltwater fish and squid. The clinical picture may be severe enough to stimulate an acute surgical abdomen. More commonly, colicky pain, diffuse abdominal tenderness, nausea, vomiting, fever, and leukocytosis are seen. Gastroscopically, 2-to 4-cm larvae can be seen penetrating the mucosa. More characteristically, the larvae burrow into the mucosa of the stomach. Here they produce eosinophilic granulomatous tumors with edema, thickening, and induration which may be mistaken for gastric canceer. The pathalogic changes are thought to be the result of a hypersensitivity reaction. We report a case of chronic gastric anisakiasis, which was diagnosed as submucosal tumor with massive bleeding.
Abdomen
;
Anisakiasis*
;
Abdominal Pain
;
Decapodiformes
;
Edema
;
Eosinophils
;
Fever
;
Hemorrhage*
;
Humans
;
Hypersensitivity
;
Larva
;
Leukocytosis
;
Mammals
;
Mucous Membrane
;
Nausea
;
Stomach
;
Vomiting
8.The Clinical Effects of Perindopril(Acertil(R)) on Hypertensive Patients.
Myung Ho JEONG ; Jung Pyung SUH ; Myung Kon LEE ; Jong Soo PARK ; Young Keun AHN ; Joo Hyung PARK ; Eun Ah JEONG ; Jeong Gwan CHO ; Jong Chun PARK ; Jung Chaee KANG ; Young Geol PARK ; Young Joon KANG
Korean Circulation Journal 1993;23(6):826-836
BACKGROUND: Perindopril. a new second-generation angiotensin converting enzyme inhibitor developed by Servier Research, was administered in essential hypertensive patients in order to observe the clinical effects. METHOD: The changes of blood pressure, heart rate, quality of life, clinical laboratory examinations, side effects, electrocardiogram and echocardiographic left ventricular mass were evaluated before and after 4-12mg of perindopril 12 weeks' administration in 25 essential hypertensive patients(mild 10, moderate 8, severe 5, very severe 2 : male 7, female 18 ; mean age 53.1+/-8.9 years). RESULT: 1) After treatment with perindopril alone, blood pressures were lowered markedly in 17(68%), moderately in 5(20%) and mildly in 2(8%) cases. The average of blood pressures of 25 subjects were systolic 173.1+/-22.8mmHg and diastolic 105.9+/-9.5mmHg before treatment, which were lowered to 125.2+/-14.9mmHg and 83.2+/-9.0mmHg respectively after 12 weeks(p<0.0001). 2) Quality of Life improved markedly in 11(44%) and slightly in 9(36%) cases after perindopril administration. 3) On electrocardiographic follow-up study, three out of five left ventricular hypertrophy with strain, seven out of 13 left ventricular hypertrophy, two out of three ST segment and T wave change and two sinus tachycardia were improved. Echocardiographic left ventricular mass was reduced significantly form 249.4+/-72.7g to 202.9 56.3g after 12 weeks perindopril treatment(p<0.0001). 4) Side effects were 5 cases of dry cough and 3 facial flushing. 5) Final Assessment of perindopril effect including hypotensive effect, quality of life, left ventricular mass regression and side effect showed very useful in 16(64%) and useful in 6(24%) out of 25 subjects. CONCLUSION: Perindopril may be an effective initial single antihypertensive agent for the treatment of varying degree of hypertension, especially with left ventricular hypertrophy.
Blood Pressure
;
Cough
;
Echocardiography
;
Electrocardiography
;
Female
;
Flushing
;
Follow-Up Studies
;
Heart Rate
;
Humans
;
Hypertension
;
Hypertrophy, Left Ventricular
;
Male
;
Peptidyl-Dipeptidase A
;
Perindopril
;
Quality of Life
;
Tachycardia, Sinus
9.A Delayed Fatal Septic Cerebral Infarction after Endoscopic Retrograde Cholangiopancreatography.
Sung Hak LEE ; Pyung Kang PARK ; Kyoung Young LEE ; Woo Cho CHUNG ; Seung Goun HONG
Soonchunhyang Medical Science 2015;21(2):121-125
Endoscopic retrograde cholangiopancreatography (ERCP)-related complications should be promptly and properly managed in accordance with the type and severity of the complication and the comorbidity of the patient. Neurologic complications occur very rarely, but despite of the prompt management, the patient status can severely deteriorate and sometimes result in fatality. A female patient visited SAM Medical Center for abdominal pain and yellow skin. She has taken a current medication for essential hypertension since 10 years ago. Initial laboratory findings showed obstructive jaundice and abdominal computed tomography (CT) showed two common bile duct stones with moderate dilation of bile duct. Her vital sign with oxygen saturation was stable until the first attack of seizure 12 hours later after removal of stones through the ERCP. Emergent brain CT and magnetic resonance imaging revealed multiple cerebral infarctions of both hemispheres with right predominance of middle cerebral artery territory and no evidence of air emboli. She died four days later despite of intensive care including high oxygen therapy and intravenous broad spectrum antibiotics with antiplatelet drug. We report a rare, delayed occurrence of a fatal multiple cerebral infarctions 12 hours after ERCP.
Abdominal Pain
;
Anti-Bacterial Agents
;
Bile Ducts
;
Brain
;
Cerebral Infarction*
;
Cholangiopancreatography, Endoscopic Retrograde*
;
Common Bile Duct
;
Comorbidity
;
Female
;
Humans
;
Hypertension
;
Critical Care
;
Jaundice, Obstructive
;
Magnetic Resonance Imaging
;
Middle Cerebral Artery
;
Oxygen
;
Seizures
;
Skin
;
Vital Signs
10.Ventricular Dilatation by Early Surgery on Aneurysms with SAH.
Sang Pyung LEE ; Jang Ku KWEON ; Byung Jik KANG ; Sung Kyoo HWANG ; In Suk HAMM ; Yeun Mook PARK ; Seung Lae KIM
Journal of Korean Neurosurgical Society 1990;19(7):912-919
Among 202 aneurysmal patients with SAH who were admitted to Kyungpook National University Hospital from Jan. 1984 through Jan. 1988, the incidence of ventricular dilatation confirmed by postoperative follow-up brain CT scannings was 32.2%(65 cases). And 33 cases(19.3%) was in mild ventricular dilatation, 9 cases(4.5%) was in moderate and 23 cases(11.4%) in severe who needed the shunting procedure were analysed. The incidence of ventricular dilatation to the site of aneurysm was highest in A-com A. aneurysm(42.2%), followed by P-com A. aneurysm(36.4%) and MCA aneurysm(11.3%). The incidence of ventricular dilatation and the need for shunting was higher in multiple bleeding patients than the single. The good risk patients had meaningfully lower incidence of ventricular dilatation than the poor risk group. In the delayed surgical group showed significantly more numbers of ventricular dilatation needing the shunt than the cases in early group.
Aneurysm*
;
Brain
;
Dilatation*
;
Follow-Up Studies
;
Gyeongsangbuk-do
;
Hemorrhage
;
Humans
;
Incidence
;
Tomography, X-Ray Computed