Primary malignant fibrous histocytoma (MFH) of pleura is very rare. Upon microscopic examination, the tumor was characterized by storiform pattern of growth and intense, diffuse immunostaining for alpha l-antichymotripsin. We report a case of primary malignant pleural fibers histiocytoma with extension to lung, which was managed by complete excision of pleural mass and lobectomy with thoracoplasty.
Histiocytoma ; Histiocytoma, Malignant Fibrous* ; Lung ; Pleura* ; Thoracoplasty

A 53-year-old male patient who had suffered from acute myocardial infarction before a week was admitted due to postinfarction angina A mobile pedunculated left ventricular thrombus of 2.0-cm diameter which was overlooked in cardiac catheterization and ventriculographic study was diagnosed with transthoracic two-dimensional echocardiography. There was no exact clinical finding of left ventricular aneurysm and the thrombus was placed in the akinetic and hypokinetic apical portion. For preventing systemic embolism that was removed through a left ventriculotomy just prior to coronary artery bypass grafting.
Aneurysm ; Cardiac Catheterization ; Cardiac Catheters ; Coronary Artery Bypass ; Echocardiography ; Embolism ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; Thrombosis*

BACKGROUND: Majority of patients with mitral valve disease and chronic atrial fibrillation can resume sinus rhythm with the maze procedure. The purpose of this study is to identify mid-term outcome and possibility of recurrent atrial fibrillation in the patients who underwent mitral valve operation and the maze procedure. MATERIAL AND METHOD: A retrospective study was undertaken on 11 consecutive patients(including 10 patients with rheumatic mitral valve disease) operated on for mitral valve disease and chronic atrial fibrillation. Maze II and its modified procedure were performed in 6 patients and maze III and its modified procedures in 5 patients. Postoperative left atrial contractility was compared between the patients that underwent mitral valve operation and maze procedure and the patients with mitral valve procedure and medication of anti-arrhythmic drugs. RESULT: Five(83.3%) of 6 patients with maze II procedure and all 5 patients(100%) with maze III procedure resumed sinus rhythm. In 1(20%) of 5 patients with sinus rhythm after maze II procedure and 2(40%) of 5 patients with sinus rhythm after maze III procedure, atrial fibrillation recurred 23, 2, and 13 months after the operations, respectively. None of three patients with the modified procedure had recurrence of atrial fibrillation. Of 3 patients with recurrent atrial fibrillation, 2 patients resumed sinus rhythm and 1 still had atrial fibrillation. After the maze procedures, only 4 (40%) of 10 patients with sinus rhythm presented left atrial contraction, and their mean velocity of mitral 'A' wave was lower than that of the patients who resumed sinus rhythm with only valve replacement and anti-arrhythmic drugs. CONCLUSION: Although the maj ority of patients with mitral valve disease and chronic atrial fibrillation can resume sinus rhythm with the maze procedure associated with mitral valve operation, atrial fibrillation may recur in mid-term. Also, the left atrial contractility may be very poor in patients who resumed sinus rhythm with maze procedure.
Atrial Fibrillation* ; Humans ; Mitral Valve ; Recurrence ; Retrospective Studies

Displaced fracture of the ankle are probably the most common skeletal injury managed today by open reduction and internal fixation. But, it is recommended that metallic implant might be removed to restore normal biomechanical forces on hone and to reduce discomfort directly under the skin. in order to reduce the resources needed for the removal of metallic fixation devices, absorbable impiants of biodegradable synthetic polymers were deveioped. However reports of clinical application of such implants have so far been very few. This prospective study represents the good resuits in 15 displaced non-comminuted closed malleolar fractures of the ankle treated using hiodegradahle internal fixation in department of orthopedic surgery of Kwang Myung Sung Ae general hospitai from June I 995 to December 1996. The results were as follows 1. All cases were united and the average time for union was 7.6 weeks. 2. As a results of comparison with normal side, a restriction of 10 degrees or more of dorsiflexion of the ankle joint was present in 4 cases, a restriction of 20 degrees or more of plantar tlexion was present in 2 cases, a restriction of supination was present in 3 cases and a restriction of plantar flexion was present in 4 cases. 3. According to Phillips functional scoring scale, 4 cases were excellent, 7 cases good, 4 cases fair and no cases were poor. 4. There were no complications in all cases.
Ankle ; Ankle Joint ; Orthopedics ; Polymers ; Prospective Studies ; Skin ; Supination

BACKGROUND: The most important factor in preventing sternal complications is stable sternal approximation. We have tried to find the most effective sternal closure method by examining the incidence of sternal dehiscence with or without infection in patients with cardiac surgery through median sternotomy. MATERIAL AND METHOD: This study was performed in 489 patients over 45 years of age with median sternotomy for open cardiac surgery. Simple closure with interrupted 6 wires was performed in 159 patients, figure-of-8 closure technique in 119, overlapping interrupted closure using 10 wires in 150, and combined closure technique of interrupted simple closure and figure-of-8 suture closure in 61. Two hundred thirty-four patients underwent valve and aortic operations and 213 patients coronary artery bypass surgery. RESULT: Sternal dehiscence with or without infection occurred in 12 (2.5%) patients. The complication developed in 5 of 159 patients (3.1%) with six interrupted simple closure, in 4 of 119 patients (3.4%) with figure-of-8 closure, and in 3 of 150 patients (2.0%) with overlapping interrupted closure using 10 wires, but there was no complication in 61 patients with combined closure technique (relative risk for other closure techniques, p<0.05). There was no significant difference in the incidence of the sternal complication between valve and aortic operation group and coronary artery bypass group (3.0% vs 2.3%, not significant), but diabetes mellitus was a significant independent risk factor (odds ratio and multivariate analysis, p<0.05). CONCLUSION: The sternal closure technique that combines simple interrupted suture closure and figure-of-8 suture closure may be a more useful technique to enhance sternal stabilization compared to other closure techniques, such as simple interrupted closure, 8-figure closure, and overlapping interrupted closure.
Coronary Artery Bypass ; Diabetes Mellitus ; Humans ; Incidence ; Mediastinitis ; Multivariate Analysis ; Risk Factors ; Sternotomy ; Sutures ; Thoracic Surgery ; Wound Infection

BACKGROUND: The Y-composite graft of internal thoracic artery and radial artery is commonly used in coronary bypass surgery. The aim of this study is to look for a way to raise the free flow of the internal thoracic graft and to see flow dynamics of the Y-graft. MATERIAL AND METHOD: In 15 patients undergoing coronary bypass surgery, free flow of the in-situ internal thoracic artery graft was measured using two different papaverine application methods; extraluminal papaverine spray in 7 patients and intraluminal papaverine injection in 8. In 18 other patients for whom the Y-graft was used, total free flow and flow changes from the two ends were measured. RESULT: The free flow of the in-situ internal thoracic artery graft almost doubled with internal papaverine injection than with external papaverine spray (47.7+/-9.6 mL/min vs. 100.8+/-26.3 mL/min, p<0.001). Total flow of the Y-composite graft was significantly more than either flow of the internal thoracic artery end or radial artery graft end (173.3+/-45.3 mL/min vs. 121.1+/-34.3 mL/min or 117.5+/-42.8 mL/min). When both ends of the Y-composite graft were opened, free flows from the two ends were similar (85.4+/-27.8 mL/min vs. 87.9+/-42.4 mL/min, p=0.772). The flow of one end of the Y-composite graft was increased significantly by clamping of the other-end than when both ends were opened. CONCLUSION: Intraluminal papaverine injection is very effective in raising free flow of the internal thoracic artery graft, and the free flow of the Y-composite graft of in-situ internal thoracic artery and free radial artery graft is more than that of the in-situ internal thoracic artery graft. The flow of one end flow of the Y-graft may be altered by the flow change of the other end.
Arteries* ; Constriction ; Coronary Artery Bypass ; Humans ; Mammary Arteries* ; Papaverine ; Radial Artery ; Transplants*

In Langerhans cell histiocytosis, diabetes insipidus is the most common endocrinologic complication. We experienced a case of Langerhans cell histiocytosis, involving pituitary stalk and lung. The patient was a 43 year old male with complaint of polyuria and polydipsia. The water deprivation test was carried out to confirm the diagnosis of diabetes insipidus. We found multiple small cysts and nodules in HRCT of lung, and diagnosed Langerhans cell histiocytosis by transbronchial lung biopsy, The patient was managed conservatively with DDAVP nasal spray. The polyuria,polydipsia was relieved completely. After that, we follow up and observe closely the patients lung and pituitary lesion.
Adult ; Biopsy ; Deamino Arginine Vasopressin ; Diabetes Insipidus ; Diagnosis ; Follow-Up Studies ; Histiocytosis, Langerhans-Cell ; Humans ; Lung ; Male ; Pituitary Gland ; Polydipsia ; Polyuria ; Water Deprivation

In mitral valve disease, mural thrombus in the left atrium is common, particulary in the atrial appendage in patients with atrial fibrillation. Occasionally, the angiographic sign of "neovascularity" and "fistula" in the region of the left atrial appendage during coronary arteriography has been reported to indicate the presence of thrombus in the left atrium, which might not even be revealed by transthoracic two-dimensional echocardiography. We observed coronary neovascularity and fistula formation in two pateints with mitral stenosis and these findings were due to organized mural thrombus that was adherent to the wall of the left atrial appendage. So we report 2 cases with brief review of literature.
Angiography ; Atrial Appendage ; Atrial Fibrillation ; Echocardiography ; Fistula* ; Heart Atria ; Humans ; Mitral Valve ; Mitral Valve Stenosis ; Thrombosis*

The coronary arteries are also subject to congenital anomalies of both minor and major consequence. Hemodynamically significant primary anomalies of the coronary arteries are those which alter myocardial perfusion. There are four major types : coronary artery fistula, origin of the left voronary artery from the pulmonary artery, congenital coronary stenosis or atresia and origin of the left or right coronary artery from the opposite sinus of Valsalva with subsequent passage of the vessel between the aorta and right ventricular infundibulum. Minor anomlies are the variation of the origin of the coronary arteries from the aorta with normal distal circulation. We can see more coronary anomalies associated with congenital cardiac anomalies, probably representing a circulatory response to the primary intracardiac defect. We present a total of 76 cases of congenital coronary anomalies, reviewing 3946 cases of angiocardiography or selective coronary arteriography, performed during last 8 years at Sejong General Hospital.
Angiocardiography ; Angiography ; Aorta ; Arteries ; Coronary Stenosis ; Coronary Vessels* ; Fistula ; Hospitals, General ; Perfusion ; Pulmonary Artery ; Sinus of Valsalva

No abstract available.
Angioplasty* ; Constriction, Pathologic* ; Echocardiography, Transesophageal* ; Humans