The Immediate and Long Term Result of Surgical Angioplasty of Left Main and Proximal Left Anterior Decending Coronary Artery / 대한흉부외과학회지

BACKGROUND: The left main coronary artery surgical angioplasty has become the choice of surgical procedure in isolated LM disease. We have performed 22 cases of LMCA surgical angioplasy since 1996. We report the immediate and long term result of the surgical angioplasty with their postoperative angiography. MATERIAL AND METHOD: Between July 1994 and October 2000, 22 patients(11 men and 11 women) were subjected to surgical patch angioplasty of the LMCA, 1 patient had an additional angioplasty performed on the proximal right coronary artery. The LMCA was approached anteriorly with or without transection of the main pulmonary artery(21 cases), and in a patient who had undergone an aortic valve replacement, LMCA was approached superiorly with transection of the ascending aorta. Additional grafting was required in 5 cases. The on-lay patch was used with autologous pericardium in 6 cases and bovine pericardium in 16 cases. RESULT: There was no operative mortality. There was 30~50% stenosis of the anastomosis site in 3 cases at the postop. coronary angiography. Coronary angiography was reperformed in 5 cases between 5th months and 15th months postoperatively. There was 40~60% stenosis of the anastomosis site in 2 cases. There was one death at 42nd months postoperatively but the cause was unknown. No patient complained of angina with a mean follow up of 48.+/-22.5 months. CONCLUSION: There were only several coronary angiographic results in long term follow-up but we had relatively good clinical results for LMCA surgical angioplasty in the immediate and long term. The excellence of LMCA surgical angioplasty needs the result of the long term follow-up.

Pulmonary Aspergilloma Treated by one Stage Cavernostomy and Myoplasty / 대한흉부외과학회지

A 49-year-old male patient was admitted with chief complaint of hemoptysis. Preoperative chest PA and CT scan revealed air-filled large cavitary lesion at the right upper lobe with typical meniscus sign. Serum anti-fungus antibody for Aspergillus was positive and he was diagnosed as aspergilloma. We planned RULobectomy but it was impossible due to severe pleural adhesion in apex and mediastinal pleura. Therefore, we performed a cavernostomy and serratus anterior muscle flap transposition in one stage. The patient recovered without complication and was followed up for 8 months without recurrence of hemoptysis.

Selective Bronchial Occlusion for Treatment of Intractable Pneumothorax with Emphysematous Lung / 대한흉부외과학회지

The intractable pneumothorax with continuous air leakage, emphysematous lung and high operative risk treated by selective bronchial occlusion has been seldomly reported abroad. The bronchus responsible for air leakage was occluded with such materials as fibrin glue, gelatin sponge and oxidized regenerated cellulose(surgicel). We performed selective bronchial occlusion by flexible fiberoptic bronchoscopy with gelfoam in two cases. There was no complication after the procedure; therefore, we report the treatment for intractable pneumothorax by bronchoscopy with gelfoam packing.

Rapidly Grown Huge Mediastinal Benign Teratoma: one case report / 대한흉부외과학회지

The benign teratoma is usually slow growing tumor, but we expirienced a case of primary huge mediastinal benign teratoma that had grown very rapidly, maximally during 3 years. The 14-year-old female patient was admitted to our hospital because of abnormal chest X-ray that showed 10x10cm sized well definded mass with multiple calcificactions. but the mass was not present in chest X-ray perfomed on 3 years prior to admission. Under the diagnosis of teratoma, complete surgical resection was done by the left thoracotomy. The result of pathology was benign teratoma.