Intervention with flexible bronchoscopy in patiens with respiratory failure caused by tracheal stenosis
10.3760/cma.j.issn.1671-0282.2013.05.017
- VernacularTitle:经可弯曲支气管镜介入治疗气管狭窄性呼吸衰竭
- Author:
Jiwang WANG
;
Wangjian ZHA
;
Xu QI
;
Meimei LI
;
Linfu ZHOU
;
Mao HUANG
- Publication Type:Journal Article
- Keywords:
Tracheal stenosis;
Flexible bronchoscopy;
Interventional treatment;
Respiratory failure
- From:
Chinese Journal of Emergency Medicine
2013;22(5):521-525
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficiency and safety of intervention with flexible bronchoscope under general anesthesia by using laryngeal mask in patients with severe tracheal stenosis induced respiratory failure.Methods A total of 16 in-patients with respiratory failure caused by severe tracheal stenosis admitted from September 2009 to March 2012 were retrospectively reviewed.A comprehensive bronchoscopic intervention for the complete patency of airway was successfully performed with various techniques such as cryotherapy,electrocautery,balloon dilatation,and implantation of selfexpanding metal stents under genersl anesthesia by using laryngeal mask.The efficiency of comprehensive bronchoscopic intervention and dyspnea score were evaluated by chest CT scan and bronchoscopic examination before and after the treatment.Data were expressed as ((x-)± s).Paired t test was used for statistical analysis of the data.Results The degrees of tracheal stenosis and dyspnea score before and after intervention were (85.0±8.4)％ vs.(20.9±7.6)％ (P＜0.01) and (3.9±0.3vs.2.4±0.5,P＜ 0.01),respectively.There were no life-threatening complications occurred including massive haemorrhage.Conclusions It is an effective and safe technique to resolve the tracheal stenosis-induced respiratory failure with intervention by using flexible bronchoscope under general anesthesia with laryngeal mask,and it is a promising interventional treatment for clinic application.
