Dual Stent Application on Congenital Tracheobronchial Stenosis.
- Author:
Mon Chol KYUNG
1
;
Song Wok WHANG
;
He Su KIM
;
Mung Wun SUNG
;
Jung Sung KIM
;
Yung Jin KIM
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Korea. kyj@plaza.snu.ac.kr
- Publication Type:Case Report
- Keywords:
Tracheal stenosis;
Stent
- MeSH:
Airway Obstruction;
Bronchi;
Cardiopulmonary Bypass;
Constriction, Pathologic*;
Emergency Service, Hospital;
Granulation Tissue;
Humans;
Male;
Pericardium;
Pulmonary Artery;
Stents*;
Tachypnea;
Trachea;
Tracheal Stenosis
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
2002;35(2):149-152
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
We report successful application of dual tracheobronchial stent to the diffuse tracheal stenosis. An one-month-old boy was transferred to the emergency room due to tachypnea and respiratory difficulty with CO2 retention. Preoperative computed tomography revealed pulmonary artery sling with diffuse tracheal stenosis. We found that the diameter of the both main bronchus was less than 3mm and the trachea was a complete ring. We divided the left pulmonary artery and implanted it to the main pulmonary artery under cardiopulmonary bypass. After that, tracheoplasty was performed with autologous pericardium. However, after the initial measures, CO2 retention and respiratory difficulty persisted due to the granulation tissue and dynamic obstruction of the airway ensued by the overlying pericardial flap. Therefore, we decided to apply a single tracheal stent. After the insertion of tracheal stent, residual stenosis of the both main bronchus opening continued to cause respiratory difficulty. Finally we applied dual tracheobronchial stent and resolved the airway obstruction.
