摘要
目的:探讨气管内支架治疗气管良性狭窄的疗效。方法:1982 年2 月至1998 年8 月间应用气管内支架治疗11 例气管良性狭窄,其中Y 形硅胶管支架置入术8 例次,钛镍记忆合金支架置入术4 例,Strecker 金属网状支架置入术1 例。结果:随访4 ~180 个月。8 例临床效果良好,其中4 例拔除内支架。并发症包括肉芽组织形成3 例,其中2 例更换支架;围术期咳痰困难5 例。结论:不同病因良性气管狭窄在选择治疗方法时应严格按照治疗原则,对气管壁全层皆已成为瘢痕组织的严重病例,选用金属类扩张支架;估计短期留管能解除狭窄者应选用T 或Y 形硅胶支架。
Aim:To review the clinical results of airway stents in the treatwent of benign tracheal stenosis.Clinical material and method:From February 1982 to August 1998,11 patients with benign tracheal stenosis were treated by application of various kinds of airway stents (Y-shape silicone tube stent in 8,NiTi shape memory alloy stent in 4 and Strecker metallic net stent in 1).The indications were:post-tracheostomy stenosis in 3,patients,tuberculous tracheal stenosis in 2,anastomotic obstruction in 1,tracheal injury in 2, secondary to chemicocautery in 2 and radiotherapy in 1.Results:All patients were followed-up 4 months to 15 years.Therapy was proved successful in 8 patients.2 patients had recurrent airway obstruction in 3 and 6 months postoperatively and the stents were replaced .Complications included granuloma formation in 3 patients and airwary obstruction due to heavy secretion in 5.Conclusion:The preliminary experience indicates that airway stents would play a useful role in the treatment of selected benign tracheal stenosis.
出处
《中华胸心血管外科杂志》
CSCD
北大核心
1999年第6期344-346,共3页
Chinese Journal of Thoracic and Cardiovascular Surgery