• Journal of Chest Surgery
• /
• v.34 no.5
• /
• pp.418-421
• /
• 2001

53세 남자 환자가 객혈을 주소로 입워하여 우축 상엽 편평상피세로 폐암으로 진단 받았다. 캄퓨터 단층촬영상 하부 기관에 종양의 침윤이 의심되었다. 우측 하엽과 중엽을 보존하기 위해서 우측상엽과 하부 기관외측을 포함하여 절제하는 기관기관지 성형술 시행하였고, 수술후 우측 폐의 팽창은 완전하였다. 수술 후 1주일째 시행한 기관지 내시경 검사상 우측 중엽과 하엽의 기관지는 뒤틀림 없이 잘 유지되어 있었다. 수술 후 항암치료와 방사선 치료를 받고 현재 환자는 수술 후 1년 7개월 동안 외래 추적관찰 중이다. 저자들은 우측 상엽의 폐암이 기관 하부를 침범한 경우에 우측 기관 소매 전폐절제술의 합병증을 피하고 환자의 폐기능을 보조하면서 침윤된 우측상엽을 포함하여 절제하는 기관기관지 성형술을 시행하여 이에 보고하는 바이다.

• Journal of Chest Surgery
• /
• v.29 no.2
• /
• pp.231-234
• /
• 1996

In the bronchial stenosis due to benign causes, bronchoplastic procedure has been considered as one of the best surgical treatment, because of preserving normal lung tissue below the affected bronchi. We have treated 2 patients (tracheal leiomyoma, bronchial stenosis due to chronic inflammatory cicatrization) that suffered from benign tracheal and bronchial stenosis by bronchoplastic procedure using autologous costal cartilage covered with pericardium. Patients showed good patency of bronchoplastic bronchi in bronchoscopic examination that was performed at 6 months afte the operation.

• Journal of Chest Surgery
• /
• v.34 no.8
• /
• pp.640-643
• /
• 2001

A case of endobronchial tuberculosis with left main bronchial stenosis and atelectasis of left lower lobe in a 26-year-old female is reported. She had taken antituberclous agents for 9 months, but she complained of chest pain and coughing. Bronchoscopy revealed patency of left upper bronchus and bronchiectasis of left lower lobe. She underwent left lower lobectomy with bronchoplasty. After the operation she had significant improvement of pulmonary function. Although surgical treatment of endobronchial tuberculosis is controversial, bronchoplastic surgery can be an effective treatment of tuberculous bronchial stenosis because it relieves patients from symptoms by preserving lung functions.

• Journal of Chest Surgery
• /
• v.34 no.5
• /
• pp.386-392
• /
• 2001

배경: 기관지에 광범위한 협착을 가지고 있는 환자들에게서 협착된 기관지 이하 부위에 있는 폐를 절제하지 않고 기관지 협착 부위를 교정하여 폐환기를 원할하게 하고자 하는 다양한 술식의 기관지 성형술이 고안시도되어 왔지만 만족할만한 술기는 아직 정립되어 있지 않다. 저자들은 이러한 기관지 협착을 교정하기 위한 술식의 하나로서 기관지 대치물을 이용한 기관 성형술의 효과를 조사하기 위하여 본 실험을 시행하였다. 대상 및 방법: 기관지 대치물로 사용한 두 종류의 첨포에 따라 성숙견을 실험 동물로 하여 두 군으로 분류하였으며 A군(5예)에서는 좌측 주기관지 전측방 부위를 0.5$\times$0.5cm 크기의 직사각형으로 절제한 후 늑연골에 자가 심낭편을 댄 동일한 크기의 첨포를 절제 부위에 부착하였고 B군(5예)에서는 동일한 크기의 기관지 절제 부위에 glutaraldehyde로 처리된 우심낭편을 부착하였다. 첨포를 이용한 기관지 성형술 12주후에 실험견을 도살하고 육안적 및 현미경적으로 관찰하였다. 결과: A군이 기관지 성형술 부위에서는 첨포의 외면은 주위의 결합조직과 막상유착을 이루고 있었으며 첨포의 가장자리는 자가 기관지에 잘 부착되어 있었다. 기관지 내면은 내경의 협착이 없이 윤기 있는 점막으로 잘 유지되어 있었고 자가 기관지와 첨호와의 경계면은 신생육아조직이 일부 차지하고 있었으며 새로운 이행 상피가 가교를 이루고 있는 현미경적 소견을 보았다. B군의 기관지 성형술 부위에서는 첨포의 와부는 암갈색으로 변화된 부분적 괴사의 양상을 보였다. 기관지 내면은 첨포와 가자기관지 경계부위에서 염증성 육아조직과 부분적 출현 양상을 보고 기관지 내경의 일부가 수축되었으며 자가 기관지로부터 첨포내로의 새로운 상피 형성은 되어 있지 않았다. 결론: 늑연골에 자가 심낭편을 댄 첨포는는 자가 기관지와 상피 가교를 형성하고 기관지 내강의 협착이 없이 구조를 유지하므로 기관지 협착 및 결손의 치료를 위한 기관지 성형술시에 기관지 대치물로 사용될수 있는 것으로 사료된다.

• Journal of Chest Surgery
• /
• v.29 no.12
• /
• pp.1366-1372
• /
• 1996

Bronchoplasty has gained popularity in the selected cAses of bronchogenic carcinoma with poor pulmonary reserve, and also has been a choice of treatment for obstructive bronchial diseases since it can cure patient completely with preservation of pulmonary function. From Apr. 1990 to hpr. 19'96 two methods of bronchoplastic procedures, d patch dilating bronchoplasty and a segmental bronchial resection with end-to-end anastomosis, were performed with or without concominant pulmonary resection in 13 patients with benign bronchial stenosis and obstruction. The patients were 8 men and 5 women with average age of 43years(range 19 to 64 years). Patch dilating bronchoplasty using autogenous perichondrium and pericardium was applied in 5 cases of bronchial stenosis. Antecedan diseases of bronchial stenosls were 3 inflammatory bronchiectas is, and 2 endobronchial tuberculose is mixed with bronchi,ectas is. Segmental bronchial resection with end-to-end anastomosis was applied in 8 cases of bronchial obstruction, which were caused by endobronchial tuberculosis in 6 and cicatrization after trauma and foreign body in one case each. Bronchial obstructive symptoms and signs including recurrent pulmonary infection, dyspnea and wheezing were disappeared postoperatively with satisfactory recovery of physical activity. There was no operative mortality. Morbidity occured in 2 patients which were one case of unstability of applied bronchial patch resulting atelectasis and one case of bronchial restenosis at the anastomotic site. Based upon our experiences, we conclude that bronchoplastic procedure can be done with great success in patients with lung atelectasis caused by bronchial obstruction or stenosis and it restores physiologic function of collapsed lung with acc ptable complication.

• Proceedings of the KOR-BRONCHOESO Conference
• /
• 2005.09a
• /
• pp.32-32
• /
• 2005

• Journal of Chest Surgery
• /
• v.43 no.6
• /
• pp.793-796
• /
• 2010

Tuberculosis involving the central airway occasionally results in diffuse stenosis in the distal trachea and main bronchus. When the stenosis is more limited to the main bronchus, sleeve resection can be performed with high likelihood of a good result. Bronchial stenosis limited to 2 cm is considered favorable for bronchial sleeve resection. However, a longsegment stenosis may make sleeve resection difficult or impossible, and pneumonectomy or therapeutic bronchoscopy may be performed. An extended sleeve lobectomy is a procedure to remove more than one lobe using a bronchoplasty technique and its applications to the patients with locally advanced lung cancer were reported. We performed an extended sleeve lobectomy in a patient with tuberculous bronchial stenosis involving the right main bronchus, bronchus intermedius, right middle lobar bronchus and right lower lobar bronchus, and report this case with review of literatures.

• Journal of Chest Surgery
• /
• v.36 no.6
• /
• pp.444-447
• /
• 2003

Sleeve pneumonectomy can be a method of treatment in a selected patient with bronchogenic carcinoma involving carina. A 64 years old male with a history of mitral valve replacement via midsternotomy 13 years ago and resection of papilloma of the vocal cord 2 years ago. The patient was admitted due to blood-tinged sputum. Bronchoscopy and computerized tomogram of the chest revealed 3.5 cm mass at lower margin of the trachea and totally obstructing the left main bronchus. A biopsy revealed squamous cell carcinoma. He underwent left sleeve pneumonectomy through sequential bilateral thoracotomy without cardiopulmonary bypass, and the pathologic stage was T4N0M0 stage IIIB. The patient is being followed through the outpatient clinic in good general condition.

• Journal of Chest Surgery
• /
• v.29 no.2
• /
• pp.248-250
• /
• 1996

Congenital esophageal stenosis due to tracheobronchial remnant is very rare disease entity and usually occurs in mid and lower esophagus. The cause is esophageal sequestration of a tracheobronchial anlage before embryologic separation. A 4 years old girl was admitted with swallowing difficulty, food regurgitation which progressively got worse in recent 2 years. She was operated under the dagnosis of achalasia. During the myoto y procedure we found the bean sized hard nodular mass, which was 4cm above the esophagogastric junction, and after the resection of mass, esophagoplasty was carried out. The histologic finding of the mass revealed traheal cartilages and respiratory glands.

• Journal of Chest Surgery
• /
• v.32 no.1
• /
• pp.88-91
• /
• 1999

Leiomyoma of the bronchus is a very rare, benign tumor of the lung. We herein report a case of endobronchial leiomyoma which was treated by sleeve bronchoplasty without resection of the lung and without any complications. A 35-year-old man was admitted to our hospital complaining of stridor. Bronchoscopy revealed a round, hypervascular and smooth tumor nearly obstructing the left main bronchus at 1.5 cm distal portion from the carina. Biopsy was not performed for fear of massive hemorrhage. A sleeve resection of left main bronchus including the tumor and end-to-end anastomosis were performed. The histologic diagnosis was leiomyoma. The early diagnosis and appropriate surgical treatment to preserve the pulmonary function are important points of consideration.