Adrenal Cortex Hormones* ; Prospective Studies* ; Stents*

BACKGROUND: As the pleural inflammation progresses, exudative pleural fluid becomes loculated rapidly with pleural thickening. Complete drainage is important 13 prevent pleural fibrosis, entrapment and depression of lung function Intrapleural urokinase instillation therapy has been advocated as a method to facilitate drainage of gelatinous pleural fluid and to allow enzymatic debriment of pleural surface. This study was designed to investigate the Predictors of effeotiveness of intrapleural urokinase in treatment of loculated pleural effusion METHOD: Thirty-five patients received a single radiographically guided pig-tail catheter ranging in size from 10 to 12 French Twenty-two patients had tuberculous pleural effusions, and 13 had non-tuberculous postpneumonic empyemas. A total of 240,000 units of urokinase was dissolved in 240 ml of normal saline and the aliquots of 80mL was instilled into the pleura1 cavity via pig-tail catheter per every 8hr. Effectiveness of intrapleural urokinase instillation therapy was assessed by biochemical markers, ultrasonography, and technical details. A greater than 50% improvement on follow-up chest radiographs was defined as success group. RESULT: Twenty-seven of 35 (77.1%) patients had successful outcome to urokinase instillation therapy. Duration of symptoms before admission was shorter in sucess group (11.8α6.9day) than in failure group (26.62α16.5day) (P<0.05). Amount of drained fluid during urokinsse therapy was larger in success group (917.1α392.7ml) than in failure group (613.8α259.7ml) (P<0.05). Pleural fluid glucose was higher in success group (89.7 α35.9mg/dl) than in failure group (41.2α47.1mg/dl) (P<0.05). Pleural fluid LDH was lower in success group (878.4α654.31U/L) than in failure group (2711.1α973.1IU/L) (P<0.05). Honeycomb septated pattern on chest ultrasonography was observed in six of eight failure group, but none of success group(P<0.05). CONCLUSION: Longer duration of symptoms before admission smaller amount of drained fluid during urokinase therapy, lower glucose value, higher LDH value in pleural fluid examination and honeycomb septation pattern on chest ultrasonography were predictors for failure group of intrapleural urokinase instillation therapy.
Biomarkers ; Catheters ; Depression ; Drainage ; Empyema ; Fibrosis ; Follow-Up Studies ; Gelatin ; Glucose ; Humans ; Inflammation ; Lung ; Pleural Effusion* ; Radiography, Thoracic ; Thorax ; Ultrasonography ; Urokinase-Type Plasminogen Activator*

No abstract available.
Coronary Artery Bypass* ; Coronary Vessels*

No abstract available.
Lymphocyte Subsets* ; Lymphocytes*

Myopericarditis is an uncommon manifestation, but can be reaely a lethal complication of infectious mononucleosis. We experienced a case of infectious mononucleosis complicated by myopericarditis in which the clinical pictur was confused as acute myocarddial infarction. A 25-year-old male who presented with syncope and chest pain. The diagnosis of infectious mononucleosis was comfirmed by both a positive heterophil antibody test and a high titer of Epstein-Barr virus antibody. He was found to have completely normal findings at cardiac catheterization, including coronary arteriography. Pathologic specimen from right ventricular endomyocardial biopsy demonstrated extensive lymphocytic and eosinophilic infiltration of the myocardium.
Adult ; Angiography ; Biopsy ; Cardiac Catheterization ; Cardiac Catheters ; Chest Pain ; Diagnosis ; Eosinophils ; Herpesvirus 4, Human ; Humans ; Infarction ; Infectious Mononucleosis* ; Male ; Myocardium ; Syncope

PURPOSE: To assess the usefulness of percutaneous drainage of abscess in the treatment of emphysematous pyelonephritis. MATERIALS AND METHODS: Ten cases of nine patients with emphysematous pyelonephritis were percutaneously drained. All were suffering from diabetes mellitus. The procedure was performed under fluoroscopic guidance in nine cases and US guidance in one case in which bilateral multiloculated abscesses were present in the perirenal spaces. The results were classified as cure, partial success, recurrence, or failure. The mean drainage period and complication were analyzed. RESULTS: Eight cases were cured, and there was one partial success. In one case, who had diffuse renal parenchymal destruction without perirenal fluid collection, the treatment failed. The longest drainage period was 45 days, in a case of re-insertion due to incidental catheter removal ; the mean was 23 days. Bacteremia in one case was cured with antibiotic therapy which lasted two days. CONCLUSION: In diabetic patients, percutaneous drainage of abscess is thought to be a safe and effective method for the treatment of emphysematous pyelonephritis, and is one that does not involve diffuse destruction of renal parenchyma.
Abscess* ; Bacteremia ; Catheters ; Diabetes Mellitus ; Drainage* ; Humans ; Pyelonephritis* ; Recurrence

PURPOSE: To assess the usefulness of three-dimensional spiral CT angiography in the diagnosis and as a guide for the treatment of arteriosclerosis obliterans of the lower extremity. MATERIALS AND METHODS: During a recent one-year period, CTA and conventional angiography were performed in 12 patients with suspected ASO. From the upper margin of the third lumbar vertebral body to below the knee joint, helical CT scanning was performed 30-45 seconds after the injection of Ultravist 370(150-180ml) by a power injector at the rate of 2.5-3.0ml/sec via the antecubital vein. The resulting data were reformatted by SSD after reconstruction of 5mm intervals, and CTA was compared with CA for site and degree of stenotic or occlusive lesion. RESULTS: On CTA and CA, twenty-three occlusive lesions above the tibioperoneal artery were detected in 12 patients. On CA, three mild seven moderate and eight severe stenoses were seen, as well as five occlusions. There were three cases of overgrading and three of undergrading. Overall diagnostic accuracy was 73.9%(17/23). Calcifications were detected at on axial CT scanning in the two of three underestimated lesions. Migration of the thrombi was noted in one case. CONCLUSION: CTA may be useful in the evaluation of the arteries of the lower extremities, and valuable in the planning and follow-up of treatment.
Angiography* ; Arteries* ; Arteriosclerosis Obliterans ; Constriction, Pathologic ; Diagnosis ; Humans ; Knee Joint ; Lower Extremity* ; Silver Sulfadiazine ; Tomography, Spiral Computed* ; Tomography, X-Ray Computed ; Veins