BACKGROUND: Sinus of Valsalva aneurysm is a rare cardiac anomaly and a long-term survival after surgical treatment has not been well established. This study was designed to evaluate the long-term surgical results after the repair of sinus Valsalva aneurysm. MATERIAL AND METHOD: From April 1991 to November 2003, 35 patients (23 male, 12 female, mean age 35.2 years, range 11~64) underwent operation for sinus of Valsalva aneurysm. Twenty six patients (74.3%) were in the New York Heart Association (NYHA) class III~IV before surgery. In preoperative echocardiogram, mean EF was 63.32+/-11.43% and nine patients (25.7%) were in AR grade III~IV. Direct closure, patch closure of ruptured sinus Valsalva were performed in fourteen patients (46.7%), sixteen patients (53.3%) respectively. Aortic valve replacement, valvuloplasty were performed in five patients (14.3%), three patients (8.6%) respectively. Three patients (8.6%) underwent the Bentall procedure. Concomitant procedures were performed in 15 patients (42.9%), which were closure of VSD and ASD. Mean CPB time and ACC time were 116.79+/-38.79 and 81.2+/-28.97 minutes. RESULT: There was no operative mortality. One patient (2.9%) developed complete heart block that required a permanent pacemaker implantation. Three patients (8.6%) required reoperation due to a recurred rupture of the sinus Valsalva aneurysm and developed aortic insufficiency. Mean follow-up time was 58.55+/-38.38 months. There was one late death. Actuarial 5 year freedom rate from reoperation was 87.1+/-7%. CONCLUSION: Surgical treatment for sinus of Valsalva aneurysm is safe and has satisfactory long-term results.
Aneurysm* ; Aortic Valve ; Female ; Follow-Up Studies ; Freedom ; Heart ; Heart Block ; Humans ; Male ; Mortality ; Reoperation ; Rupture ; Sinus of Valsalva*

BACKGROUND: Coronary artery bypass grafting on the beating heart is no longer a new methods for any cardiac surgeon. We evaluated the application of the off-pump coronary artery bypass procedure relative to safety and efficiency as measured by postoperative complication and operative mortality. MATERIAL AND METHOD: We used our retrospective database to compare the patients having off-pump coronary surgery (n=100) with those having on-pump coronary surgery (n=100) between June, 1999 and August, 2002. Patients whom underwent associated valvular or aortic aneurysmal operation were excluded. RESULT: Neither groups showed any differences in the patient's risk factors and extent of coronary disease. Off-pump CABG group did not have significantly less mean operation time (295+/-73 min vs 323+/-83 min, p=ns) and mean hospital day (15.34+/-6.02 day vs 13.80+/-4.95 day, p=ns). However, off-pump CABG group had significantly shorter mean ventilation time (17.3+/-11.27 hour vs 24.98+/-16.1 hour, p<0.05). No patients were converted to on-pump CABG in off-pump CABG. Intraoperative hemodynamic instability in off-pump CABG were 6 cases, of whom 2 cases were in lateral wall approach and 4 cases in right coronary anastomosis. Postoperative mortality was 1 case in off-pump CABG and 2 cases in on-pump CABG. Intra-aortic ballon pump (IABP) was applied in 1 case with off-pump CABG and in 2 cases with on- pump CABG. No patients presented postoperative cerebral infarction & stroke in off-pump CABG but 2 patients in on-pump CABG. Postoperative arrhythmia presented in 4 cases with off-pump CABG and in 6 cases with on-pump CABG. Acute renal failure (ARF) was complicated in 3 cases with off-pump CABG and in 2 cases with on-pump CABG. CONCLUSION: This study documented the immediate safety and efficiency of the off-pump CABG procedure.
Acute Kidney Injury ; Aortic Aneurysm ; Arrhythmias, Cardiac ; Cerebral Infarction ; Coronary Artery Bypass* ; Coronary Artery Bypass, Off-Pump ; Coronary Disease ; Coronary Vessels* ; Heart ; Hemodynamics ; Humans ; Mortality ; Postoperative Complications ; Retrospective Studies ; Risk Factors ; Stroke ; Surgical Procedures, Minimally Invasive ; Ventilation

BACKGROUND: As the rupture of chordae and/or papillary muscle became the main cause of mitral valve regurgitation, mitral reconstructive surgery has a very important role. In this regard, we analyzed the clinical result and postoperative early result of operative treatment performed in our hospital. MATERIAL ANDMETHOD: For this analysis, forty nine patients (male 26, female 23, mean age 49.0+/-16.5) who underwent mitral valve operation caused by the rupture of chordae and/or papillary muscle from August 1991 to April 2002 were reviewed. Among forty nine patients, twenty two (44.9%) received mital valve reconstruction and twenty seven (59.2%) received mitral valve replacement. RESULT: As to the pathological etiology of rupture of mitral and papillary muscle, twenty five cases (51.0%) were nonspecific degeneration, eleven cases (22.4%) were myxomatous degeneration, seven cases (14.3%) were subacute bacterial endocarditis. Three patients suffered mortality after operation (6.1%) and valve replacement was performed again on one patient because of remnant mitral insufficiency after valve reconstruction. The 5-year survival rate after operation for the entire mitral valve regurgitation patients was 81.4%. We have also compared and analyzed the operation results of a group of patients who underwent valve reconstruction and the other group of patients who underwent valve replacement from thirty six patients who had suffered from mitral valve regurgitation caused by degenerative disease. The mortalities were 0% and 14.3%, respectively and the 5-year survival rates were 90.2% and 64.3%, respectively, but there were no statistical significance. CONCLUSION: The most common pathological etiology of mitral valve regurgitation caused by rupture of chordae and/or papillary muscle was nonspecific degeneration. In case of degenerative disease is the cause of mitral valve regurgitation, valve reconstruction showed better long-term effects in many respects and better operation results compared to valve replacement.
Endocarditis, Subacute Bacterial ; Female ; Humans ; Mitral Valve Insufficiency* ; Mitral Valve* ; Mortality ; Papillary Muscles* ; Rupture* ; Survival Rate

We describe the case of primary pulmonary paraganglioma in a 37-year-old woman who presented recurrent, severe cough. Computed tomography revealed a lobulated inhomogeneous enhanced mass with endobronchial protruding lesion suspected to be lung neoplasm, located in the upper lobe of the left lung. Bronchoscopic biopsy showed chronic inflammation with granulation tissue which was not in accord with the radiologic findings. Subsequently, a left lower sleeve lobectomy was performed. Histological analysis of the resected tumor proved to be compatible with pulmonary paraganglioma. Primary pulmonary paragangliomas are very uncommon tumors. So we report this case with literature review.
Adult ; Biopsy ; Cough ; Female ; Granulation Tissue ; Humans ; Inflammation ; Lung ; Lung Neoplasms ; Paraganglioma*

We experienced a case of thoracic aortic aneurysm combined with coronary artery disease. A 68-year-old man complained of anginal pain in the left anterior chest and nonspecific pain in the posterior chest. The aneurysm was extending from left subclavian artery to the diaphragm and sign of impending rupture was noted in the chest CT. Coronary angiograms revealed significant obstruction of left circumflex coronary artery(>95%) and left anterior descending artery(>50%). Exposure was obtained through the left posterolateral thoracotomy incision in the 4th intercostal space and then partial femoro-femoral cardio- pulmonary bypass was established. After aortic cross clamping, the aneurysmal sac was opened and repaired with interposition of 26 mm Hemashield graft. Under the beating heart with femoro-femoral cardiopulmonary bypass, aorto-left circumflex coronary bypass with autogenous saphenous vein used as conduit was performed. Postoperatively multiple cerebral infarction ensued due to intraoperative hypovolemic shock and hypoxic brain damage during cardiopulmonary bypass. Currently, the patient's mental status is drowsy and in an improving state.
Aged ; Aneurysm ; Aneurysm, Dissecting ; Aortic Aneurysm, Thoracic* ; Cardiopulmonary Bypass ; Cerebral Infarction ; Constriction ; Coronary Artery Bypass ; Coronary Artery Disease* ; Coronary Vessels* ; Diaphragm ; Heart ; Humans ; Hypoxia, Brain ; Rupture ; Saphenous Vein ; Shock ; Subclavian Artery ; Thoracotomy ; Thorax ; Tomography, X-Ray Computed ; Transplants

Pulmonary aspergilloma is potentially a life threatening disease resulting from the colonization of lung cavities by Aspergillus fumigatus. A case is reported: a 43-year-old man with symtomatic cavitary aspergilloma presenting with severe productive coughing, hemoptysis, occasional fever, and chilling. On preoperative plain chest radiograph and CT scan, we could find a rounded irregular opacity in a large pulmonary cavity. He received 2 separate operations for therapeutic need. At the first opertion, we performed cavernostomy and thoracoplasty because of severe pleural adhesions, tearing of cavity wall, and high risk of respiratory insufficiency. At the second operation, we performed myoplasty and omentoplasty for closure of remaining air space and complete wrapping of the BPF site. All symptoms of dyspnea and hemoptysis have since resolved. We believed that in the high risk patients who have severe respiratory symptoms, such as in aspergilloma and open cavity with a risk of respiratory insufficiency, cavernostomy followed by myoplasty or omentoplasty should be recommended.
Adult ; Aspergillus fumigatus ; Colon ; Cough ; Dyspnea ; Fever ; Hemoptysis ; Humans ; Lung ; Pulmonary Aspergillosis ; Radiography, Thoracic ; Respiratory Insufficiency ; Surgical Flaps ; Thoracoplasty ; Tomography, X-Ray Computed

A 50-year-old male patient was admitted due to right ventricular and aortic foreign bodies with ascending aortic pseudoaneurysm. The patient had a history of Kirschner wire fixation of right sternoclavicular joint 3 months ago. Under cardiopulmonary bypass, two K-wires were removed and injured pulmonary valve leaflet and aortic wall were repaired successfully. The postoperative course was uneventful and the patient was discharged on the 14th postoperative day.
Aneurysm, False ; Cardiopulmonary Bypass ; Foreign Bodies* ; Humans ; Male ; Middle Aged ; Pulmonary Valve ; Sternoclavicular Joint

BACKGROUND: Pneumonectomy for inflammatory lung disease has been of major concern because of its associated morbidity and mortality, particularly with respect to pleuropneumonectomy. The purpose of this study is to evaluate the surgical outcomes, and identify the risk factors contributing to postoperative complications in patients undergoing pleuropneumonectomy. MATERIAL AND METHOD: Ninety-eight patients underwent pneumonectomy for benign inflammatory lung disease were retrospectively analyzed. Pleuropneumonectomy (Group A) was done in 48 patients and standard pneumonectomy (Group B) was done in 50 patients. Clinical characteristics, postoperative complications were examined and compared between 2 groups. In pleuropneumonectomy group, postoperative risk factors affecting morbidity were evaluated. RESULT: There was one in-hospital death. Twenty-three major postoperative complications occurred in 21 patients (21.4%). The common complications were empyema and bronchopleural fistula (BPF) in 8 (8.4%), re-exploration due to bleeding in 8. At least one postoperative complication occurred in 14 of 48 patients from Group A (29.2%) and in 7 of 50 patients from Group B (14%). In Group A, empyema and BPF encountered in 6 and re-exploration for bleeding in 6 were the most common complication. In univariate analysis, right pneumonectomy, completion pneumonectomy, large amount of blood loss (>1,000 mL), and intrapleural spillage were risk factors contributing to postoperative complications in Group A. In multivariate analysis, intrapleural contamination during operation was a risk factor of postoperative complication. CONCLUSION: The morbidity and mortality rates of pneumonectomy for chronic inflammatory lung disease are acceptably. However, we confirm that pleuropneumonectomy is a real technical challenge and a high-risk procedure and technically demanding. Meticulous surgical techniques are very important in preventing serious and potentially lethal complications.
Empyema ; Fistula ; Hemorrhage ; Humans ; Lung Diseases* ; Lung* ; Mortality ; Multivariate Analysis ; Pneumonectomy ; Postoperative Complications ; Retrospective Studies ; Risk Factors

BACKGROUND: The purpose of this study was to evaluate the fate of left atrioventricular valve regurgitation(LAVVR) following repair of complete atrioventricular septal defects (AVSDs). MATERIAL AND METHOD: Between July 1984 and March 2002, repair of complete AV defects were performed in 77 patients. Mean age at surgery was 30.23+/-69.11 months (range 1 to 456). Echocardiograms of all survivors after isolated AVSDs correction were reviewed. LAVVR were evaluated with color doppler echocardiography in 64 survival periodically. On each study, LAVVR severity was graded on a 1 to 4 scale, based upon the size of the regurgitated jet. RESULT: Mild deterioration of LAVV function was fairly common. LAVVR severity increased by >1 grade in 19 patients (30.2%) during the course of the study. However, the deterioration in LAVVR function occurred primarily between 12 and 24 months postoperatively. After the initial 24 postoperative months, LAVVR worsened on only 8 occasions and in each instance worsened by only 1 grade. Deterioration more than 3+ LAVVR occurred in only 3 patients. And deterioration to 4+ LAVVR was not observed after the initial 24 postoperative months but one. Survival curve analysis predicted a 88.2% of ten-year freedom rate from development of 4+ LAVVR after initial operation of complete AVSDs. CONCLUSION: Postoperative LAVVR remains fairly stable following AVSDs repair. Serious deterioration is rare after 24 postoperative months, especially after the initial 48 postoperative months. But serial follow-up study with echocariogram was need till 24 postoperative months after repair of complete AVSDs.
Echocardiography ; Echocardiography, Doppler, Color ; Follow-Up Studies ; Freedom ; Heart Defects, Congenital ; Humans ; Survivors

Most mediastinal teratomas are histologically well-differentiated tumors and benign. The majority of patients with a mediastinal teratoma are asymptomatic and their tumors are usually discovered incidentally on chest radiography. On rare occasions this tumor will rupture spontaneously into the adjacent organs. A 72-year-old female patient was admitted for dyspnea and she had a multiloculated pleural effusion in the left lung field. Although repeated pleural biopsy and pleural fluid cytology did not prove the presence of malignancy, we assumed that this was a malignant effusion because it revealed consistently high levels of carcinoembryonic antigen and carbohydrate antigen 19-9, and the chest CT scan did not show typical fat or bone density in the mass. Secondary infection and an uncontrolled septic condition due to pleural empyema finally compelled the patient to undergo a surgical operation. Mature teratoma was the final diagnosis and she has done well without recurrence for 2 months.
Aged ; Biopsy ; Bone Density ; Carcinoembryonic Antigen ; Coinfection ; Dyspnea ; Empyema ; Empyema, Pleural ; Female ; Humans ; Lung ; Pleural Effusion ; Recurrence ; Rupture ; Teratoma ; Thorax