支架置入治疗48例良性气管狭窄的近期疗效评价

目的 评价纤维支气管镜下支架置人治疗良性气管狭窄的近期疗效.方法 回顾性分析第二军医大学附属长海医院1999年至2007年良性气管狭窄患者48例,观察支气管镜下支架置入前后气管直径、第1秒用力呼气容积、气促评分的变化.结果 狭窄段气管直径由术前的(5.15士1.96)mm增加到(10.60±2.88)mm(P＜0.01...

Eevaluation of short-term efficacy of stent treatment on 48 patients with bengin tracheal stenosis

Objective To evaluate the short-term efficacy of stent insertion through bronchoscopy for the treatment of bengin tracheal stenosis. Methods The data of 48 patients with benign tracheal stenosis were retrospectively analysed. The changes of tracheal diameter, forced expiratory volume in the first second, and dyspnea index were observed through bronchoscopy before and after stent insertion. Results Tracheal diameter increased from (5.15 ±1.96) mm to ( 10.60 ± 2.88) mm ( P ＜0. 01 ). Forcedexpiratory volume in the first second increased from (1.45±0.51) L to (2.46±0.48) L ( P ＜0.01).Dyspnea index decreased from 3.06±0.85 to 0.88±0.33 ( P＜0.01).Conclusions The short-term efficacy of stent insertion through bronchoscopy is clear for the treatment of bengin tracheal stenosis, but there may be some complications.