Traumatic aneurysm of both the thoracic aorta and the left ventricle are extremely rare in children because it is characterized by high mortality. We report a case which we experi- enced recently with sucessful outcome. A Five-year-old boy had a blunt trauma by bongo bus. He had pulmonary hemorrage and pericardial effusion complicated by multiorgan failure threatening his life. Aneurysm of LV and Descending aorta were showed by 2-D echocardiogram and MRI. The patient underwent successful corrective surgery 2 and half momths after trauma, the postoperative status of this patient was uneventful, now he is being followed up the OPD.
Aneurysm* ; Aorta, Thoracic* ; Child ; Heart Ventricles* ; Humans ; Magnetic Resonance Imaging ; Male ; Mortality ; Pericardial Effusion

No abstract available.
Korea*

The purpose of this study is to present an actual example for procedures for developing a PBL package based on philosophical backgrounds derived from Problem-based learning. To perform a systemic study on the operations of an intergrated curricula under multi-disciplines, a research team made up of several professors with different academic backgrounds was formed. Among the four situations for the patients with perception-adjustment disorder, especially a procedure for the development of PBL package which can be used in the emergency room situation has been proposed. The little(2000)'s PBL package model has been applied for this study. Tha package includes course objectives, learning objectives, concept map, situation scenario, tutor guide, and evaluation method. It is believed that learning objectives achievement procedures designed as a part of a problem-based learning package development procedures for the nursing of patients with perception-adjustment can be achieved at the same level as the learning objectives for the science of nursing founded by the Korean Nurses Association.
Curriculum ; Emergency Service, Hospital ; Humans ; Learning ; Nursing ; Problem-Based Learning*

No abstract available.
Estriol* ; Female ; Humans

Pacemaker-mediated tachycardia (PMT) is a well-known complication of dual-chamber pacemaker with atrioventricular sensing and pacing (DDD) or atrial synchronous, ventricular demand pacemaker (VDD). PMT usually starts with sensing a retrograde P waves linked to ventricular extrasystole with retrograde ventriculoatrial conduction and forms reentrant or circus movement tachycardia with the pacemaker itself as an antegrade limb and the conducting tissue of the heart as a retrograde limb. Recently, a number of pacemaker manufactures have incorporated in their devices a variety of relatively complex algorithms to prevent PMT. Despite these measures, PMT may still occur because of inappropriate programming or unpredictable variations of ventri-culoatrial conduction. We report two cases of PMT in 78 year-old man and 60 year-old man who received DDD type pacemakers due to sick sinus syndrome, and a case of PMT in 69 year-old man who had suffered complete heart block and received a VDD type pacemaker. In these cases, we investigate symptoms, mechanism of PMT, programed parameters of pacemaker and treatments of PMT.
Aged ; Dichlorodiphenyldichloroethane ; Extremities ; Heart ; Heart Block ; Humans ; Middle Aged ; Sick Sinus Syndrome ; Tachycardia* ; Ventricular Premature Complexes

Miller-Dieker syndrome is a multiple malformation syndrome characterized by severe lissencephaly and characteristic facial abnormalities at birth. It is associated with visible or submicroscopic deletions within chromosome 17p13.3 including PAFAH1B1 (LIS1) gene. We report a six-month-old boy who presented with spasm and generalized myoclonic seizures. The patient was born at 40 weeks' gestation to a 36-year-old woman and showed developmental delay without microcephaly or prominent facial abnormality. Magnetic resonance imaging of the brain showed a few gyrus (lissencephaly). High resolution cytogenetic analysis from peripheral blood showed a normal karyotype. However, fluorescence in situ hybridization (FISH) of the metaphase chromosome using Miller-Dieker/ILS probe (Oncor, Gaithersburg, Maryland, USA) revealed only one signal of probe, indicating a microdeletion of 17pl3.3 region including PAFAH1B1 (LIS1) gene. We suggest that FISH 17p13.3 studies should be performed in addition to a standard metaphase analysis in patients with lissencephaly even if facial anomaly is not noted. A confirmatory diagnosis using FISH would be helpful in terms of leading to allow genetic counseling and availability prenatal diagnosis to the family.
Adult ; Brain ; Classical Lissencephalies and Subcortical Band Heterotopias* ; Cytogenetic Analysis ; Diagnosis ; Female ; Fluorescence ; Genetic Counseling ; Humans ; In Situ Hybridization ; Karyotype ; Lissencephaly ; Magnetic Resonance Imaging ; Male ; Maryland ; Metaphase ; Microcephaly ; Parturition ; Pregnancy ; Prenatal Diagnosis ; Seizures ; Spasm

The enterobiliary fistulas are mostly spontaneous and are caused by biliary disease associated with calculi. Review of many series shows that the most common variety of enterobiliary fistulas is a cholecystoduodenal fistula followed by cholecystocolic, cholecystogastric and choledochoduodenal fistula in that order. But very few cases of choledochocolonic fistulae have been reported. We report a case of choledocholithiasis combined with the absence of gallbladder leading to a choledochocolonic fistula, which was confirmed by endoscopic retrograde cholangiography and abdominal exploration in a 63- year-old male patient with complaint of right upper abdominal pain.
Abdominal Pain ; Calculi ; Cholangiography ; Choledocholithiasis ; Fistula* ; Gallbladder* ; Humans ; Intestinal Fistula ; Male

Brunner's gland adenoma is a rare benign proliferative lesion developing most commonly in the posterior wall of the duodenum. It is usually small in size and asymptomatic. Depending on its size or location, however, the clinical manifestations of this tumor may be variable from nonspecific symptoms to gastrointestinal bleeding or obstruction. Brunner's gland adenoma in the proximal jejunum is extremely rare. We report a very rare case of giant Brunner's gland adenoma developing in the proximal jejunum which presented as iron deficiency anemia and mimicked intussusceptions on radiologic studies.
Adenoma ; Anemia, Iron-Deficiency ; Duodenum ; Hemorrhage ; Intussusception ; Iron ; Jejunum

OBJECTIVE: Activities of nucleases (acid DNase and neutral RNase) and RNase inhibitor known to be involved in carcinogenesis and suppression of cancer were determined in cancer tissue, serum and ascitic fluid of patients with hepatocellular carcinoma and were compared with those of the controls. Also studied were nucleases and RNase inhibitor isolated from hepatocellular carcinoma tissue and ascitic fluid of the cancer patients to evaluate the properties and interactions between them. METHOD: Activities of nucleases and RNase inhibitor were measured in cancer tissue, serum and ascitic fluid of patients with hepatocellular carcinoma by ultraviolet spectrophotometry. Nucleases and RNase inhibitor were isolated from hepatocellular carcinoma tissue and ascitic fluid of the cancer patients by DEAE-cellulose column chromatography. As controls, normal tissue of the cancer patients, serum of healthy persons and ascitic fluid of cirrhotic patients were used. RESULT: Activities of DNase, RNase and RNase inhibitor were significantly increased in hepatocellular carcinoma tissue. DNase activity was not detected, RNase activity was increased and RNase inhibitor activity was unchanged in both serum and ascitic fluid of the hepatocellular carcinoma patients. DNase was isolated as a single enzyme and RNase as seven isozymes from the hepatocellular carcinoma tissue. The DNase isolated preferentially cleaved ds DNA over ss DNA and was endonuclease in nature (majority of hydrolytic products of DNA by the DNase were oligodeoxyribonucleotides). Of seven RNase isozymes isolated from the hepatocellular carcinoma tissue, isozyme I exhibited nonsecretory nature of RNase and other six isozymes secretory nature of the enzyme. Activity of RNase isozyme V was greatly increased and the activity of inhibitor complexed with the isozyme V was also increased. RNase in ascitic fluid of the cancer patient was separated into four isozymes, of which isozyme I exhibited mixed form of secretory and nonseretory nature and greatly increased in its activity. RNase isozyme V isolated in the hepatocellular carcinoma tissue was not detected in the ascitic fluid. CONCLUSION: The use of the nucleases and the inhibitor in the cancer tissue as biochemical markers for the hepatocellular carcinoma was suggested. RNase was released into the body fluid from the cancer tissue and could be used as a diagnostic marker for the hepatocellular carcinoma. An important role of the DNase in carcinogenesis of the liver was suggested. RNase isozyme V was limited in the cancer tissue and RNase isozyme I and V and inhibitors associated with these isozymes might be involved in carcinogenesis processes, suppression of cancer and maintenance of hepatocellular carcinoma through their interactions.
Ascitic Fluid ; Biomarkers ; Body Fluids ; Carcinogenesis ; Carcinoma, Hepatocellular* ; Chromatography ; DEAE-Cellulose ; Deoxyribonucleases* ; DNA ; Humans ; Isoenzymes ; Liver ; Ribonuclease, Pancreatic ; Ribonucleases* ; Spectrophotometry, Ultraviolet