internal thoracic artery is used in myocardial revascularization because of many advantages. However, it may not be appropriate in the usual extrapleural or intrapleural route, because it can be easily displaced and injured due to the slender and weak characteristics. We introduce here, a simple technique of repositioning the skeletonized left internal thoracic artery in a stable and straight course by creating a tunnel between the left lateral pericardium and thymic tissue.
Mammary Arteries* ; Myocardial Revascularization ; Pericardium ; Skeleton*

Chronic irritation to arterial wall by foreign material may give rise to delayed vascular injury. A 50 years old male patient with kyphoscoliosis had undergone fixation of orthopedic Cotrel-Dubousset(CD) rods and screws. Fourteen months after that surgery, a false aneurysm of the descending thoracic aorta associated with pulsating hematoma in the muscular chest wall developed. The false aneurysm was managed by resecting the diseased aortic segment and replacing the vascular graft.
Aneurysm, False* ; Aorta, Thoracic* ; Hematoma ; Humans ; Male ; Middle Aged ; Orthopedics ; Spine* ; Thoracic Wall ; Transplants ; Vascular System Injuries

A 56-year-old female with a permanent unipolar pacing (VVI) system underwent elective coronary bypass surgery and mitral valve replacement. Because the unipolar sensing is subject to considerable nonmyocardial electrical noise, the pacing function may be disturbed by the use of electrocautery. Temporary atrial and ventricular bipolar epicardial leads and external generator were used for maintaining A-V sequential pacing during the use of electrocautery. Before aortic cross-clamp was released after cardiac operation, regular cardiac rhythm could spontaneously be resumed with an integrated cardioplegic strategy, avoiding the use of defibrillator.
Defibrillators ; Electrocoagulation ; Female ; Humans ; Middle Aged ; Mitral Valve ; Noise ; Thoracic Surgery*

Hyperhidrosis of the palms, axillae, and the face has a strong negative impact on the quality of life for many people. Existing nonsurgical therapeutic options are far from ideal. A definitive cure can be obtained by upper thoracic sympathectomy. The traditional open surgical technique is a major procedure; few patients and doctors have found that risk-benefit considerations favor surgery. Endoscopic minimal invasive surgical techniques are now available. We investigated whether endoscopic ablation of upper thoracic sympathetic chain (T2-4) is an efficient and safe treatment of hyperhidrosis. We treated 40 patients with bilateral endoscopic transthoracic sympathectomy. There were no mortalities, life-threatening complication, no treatment failures occurred in 40 patients. After a short-term follow-up, 100% of the patients reported satisfactory results. Endoscopic transthoracic sympathectomy is an efficient, safe, and minimally invasive surgical method for the treatment of palmar, axillary hyperhidrosis.
Axilla ; Follow-Up Studies ; Humans ; Hyperhidrosis* ; Mortality ; Quality of Life ; Sympathectomy* ; Thoracoscopy ; Treatment Failure

For the management of a secondary spontaneous pneumothorax, videothoracoscopic surgery may offer the potential therapeutic benefits of a minimally invasive approach. We report on a series of 36 patients (33 men and 3 women) with a mean age of 56.3 years (range, 31 to 80 years) who underwent thoracoscopic surgical procedures for the treatment of secondary spontaneous pneumothorax. Twenty-one patients had emphysema and 20 patients had old pulmonary tuberculosis. Nineteen patients presented a persistent severe air leak more than 3 days preoperatively and 15 patients had more than one recurrence. Bullectomy or exclusion of the lesion was performed in 33 patients. Mechanical pleurodesis was performed in the entire patients, talc was sprayed in 22 and vibramycin in 14. Mild pleural adhesion at the upper lobe was shown in 10 patients and severe pleural adhesion in 7 patients. One patient with persistent air leak died of persistent air leak and respiratory failure. The mean postoperative stay was 7.0 days (range, 2 to 17 days). At a mean follow-up of 15.8 months (range, 5 to 45 months), no pneumothorax had recurred. In comparison with the result of the treatment for 112 patients with primary spontaneous pneumothorax, the operating time was not significantly longer and there were no more primary treatment failures, but the duration of postoperative chest drainage and hospital stay was longer. Videothoracoscopic surgery has proved to be an effective treatment for secondary spontaneous pneumothorax in elderly patients who represent high-risk candidates for thoracotomy.
Aged ; Doxycycline ; Drainage ; Emphysema ; Follow-Up Studies ; Humans ; Length of Stay ; Male ; Pleurodesis ; Pneumothorax* ; Recurrence ; Respiratory Insufficiency ; Talc ; Thoracoscopy ; Thoracotomy ; Thorax ; Treatment Failure ; Tuberculosis, Pulmonary

The surgical management of acute type B dissection is controversial. The complexity of the repair usually requires a period of aortic cross-clamping exceeding 30 minutes, which can cause ischemic injury of the spinal cord. Several forms of distal perfusion have been considered for use to prevent this injury. To determine the safety and efficacy of a graft replacement with cardiopulmonary bypass in reparing acute dissection of descending thoracic aorta, we retrospectively reviewed our surgical experience treating 8 patients who had aortic dissection secondary to atherosclerosis, trauma, and carcinoma invasion. Cardiopulmonary bypass was performed with two aortic cannulas for simultaneous perfusion of the upper and lower body and one venous cannula for draining venous blood from the right atrium or inferior vena cava. Although aortic cross-clamp time was relatively long (average, 117.8 minutes; range, 47 to 180 minutes) in all cases, there was no neurologic deficit immediately after graft replacement for the aortic lesion. Two patients (25%) of relatively old age died on the postoperative 31st and 41st days, respectively, because of delayed postoperative complications, such as pulmonary abscess and adult respiratory distress syndrome. Although any of several maneuvers may be appropriate in managing dissection of the descending aorta, graft replacement with cardiopulmonary bypass during aortic cross-clamping may be a safe and effective method for the treatment of acute dissection of the descending thoracic aorta.
Aorta ; Aorta, Thoracic* ; Atherosclerosis ; Cardiopulmonary Bypass ; Catheters ; Extracorporeal Circulation* ; Heart Atria ; Humans ; Lung Abscess ; Neurologic Manifestations ; Perfusion ; Postoperative Complications ; Respiratory Distress Syndrome, Adult ; Retrospective Studies ; Spinal Cord ; Transplants ; Vena Cava, Inferior

BACKGROUND: When internal thoracic artery (ITA) and saphenous vein graft are anastomosed to the same coronary artery, the patency rate of the internal thoracic artery graft with relatively narrow diameter may be decreased owing to competition of pressure and flow rate. We evaluate the clinical outcome and the patency of the ITA graft in patients undergoing dual grafting to the same coronary artery. MATERIAL AND METHOD: In 14 patients with the ITA graft having relatively low flow, the ITA and saphenous vein graft were anastomosed to the same coronary artery. During the mean follow-up period of 33.5 months, coronary angiography was performed in 6 patients who complained of recurrent angina, needed confirmation of graft flow, or showed postoperative Q wave. RESULT: In all 6 patients, the ITA and saphenous vein grafts were patent without stenosis or obstruction. Two patients showed good flow in both grafts, 2 showed competitive flow in the ITA graft, and the remaining 2 showed poor flow in the ITA graft. CONCLUSION: Early operative closure When saphenous vein grafting was added to the same coronary artery that the internal thoracic artery was anastomosed to, the perfusion to the coronary artery was satisfied and the dual grafting did not affect the short-term and mid-term patency rate of the ITA.
Arteries* ; Constriction, Pathologic ; Coronary Angiography ; Coronary Artery Bypass ; Coronary Vessels ; Follow-Up Studies ; Humans ; Mammary Arteries* ; Perfusion ; Saphenous Vein* ; Transplants*

Tailoring thoracoplasty is employed prior to, following, or concomitant with pulmonary resection when it is anticipated that insufHclent lung tissue will remain to fill the pleural space following a pulmonary resection. This study reviewed a series of eight patients treated with tailoring thoracoplasty between 1990 and 1995. Indications were to close a persistent space In four patients and to tailor the thoracic cavity to accept diminished lung volume concomitant with a pulmonary resection in the other four patients. The primary underlying disease was lung cancer in three patients and pulmonary tuberculosis In five patients, two of whom had concomitant aspcrgilloma, two, pneumothora, and one, empyema with bronchopleural fistula. In four patients with a prior pulmonary resection, the tailoring thoracoplasty was performed within eight days after the resection surgery. There was no failure to accommodate the thoracic cavity to insufficient lung tissue, even though two patients needed a second thoracoplasty. We conclude that tailoring thoracoplasty may be performed to close anticipated persistent pleural space and to accommodate diminished lung volume with acceptable cosmetic results Early, after, or concomitant with pulmonary resection in selected patients.
Empyema ; Fistula ; Humans ; Lung ; Lung Neoplasms ; Thoracic Cavity ; Thoracoplasty* ; Tuberculosis, Pulmonary

BACKGROUND: Prolonged air leak is a common complication after thoracoscopic bullectomy. MATERIALS AND METHODS: A technique is described to minimize postoperative air leak in thoracoscopic surgery for the treatment of recurrent or persistent spontaneous pneumothorax. RESULTS: A 3.5cm utility incision is made in the anterior axillary line at the level of the third intercostal space, and blebs and bullae are stapled and sutured without excision, using standard surgical instruments and stapler. CONCLUSIONS: This technique may be useful to reduce prolonged air leak after removal of the bleb and bullous lesion, and may minimize the delayed recurrence of ipsilateral pneumothorax.
Blister* ; Pneumothorax ; Recurrence ; Surgical Instruments ; Thoracoscopy*

BACKGROUND: The aim of the current study was to analyze the early and intermediate-term performance of aortic valve replacement. MATERIAL AND METHOD: Between January 1986 and January 1996, records of 61 consecutive patients who had received aortic valve replacement were reviewed. 38 were male and 23 were female patients, ranging from 10 to 71 years of age (mean: 40.5+/-11.2). RESULTS: The early death rate was 4.9% (3/61). A thorough follow-up rate of 93.1% was accomplished in these 58 patients who left the hospital (mean: 51.5+/-32.0 patient-months) under the assistance of the same operator. Three of these patients who left the hospital died. The late death rate was 5.2% (3/58). Five patients experienced anticoagulant-related hemorrhage (all were minor). Three patients had thromboembolic episodes. There was no clinical evidence of hemolysis and structural failure of valves used. Of those patients who survived, the NYHA functional class improved significantly. Linearized rate were 1.58%/patient-year and 2.0%/patient-year respectively for thromboembolism and anticoagulant-related hemorrhage. The 10 year actuarial survival rate was 83.6%. CONCLUSION: This early and intermediate-term follow-up suggests that the mechanical valve is a reliable and durable prosthesis with good hemodynamic function and low rate of prosthesis-related complication.
Aortic Valve* ; Female ; Follow-Up Studies ; Hemodynamics ; Hemolysis ; Hemorrhage ; Humans ; Male ; Mortality ; Postoperative Complications ; Prostheses and Implants ; Survival Rate ; Thromboembolism