大叶性肺气肿可由于局部小支气管梗阻所引起。
Lobar emphysema may result from partial bronchial obstruction.
结论永久性部分覆膜镍钛合金内支架置入术是消化道恶性梗阻和食管-支气管瘘的有效治疗方法，操作简便，安全性高。
Conclusion it is an effective, easy and safe method to treat malignant obstruction of digestive tract or esophago-bronchial fistula using partially covered nickel-titanium alloy stent.
方法回顾性分析近5年来我院10例气管插管并发呼吸道梗阻患者的临床资料。
Methods Analyze the data of 10 patients with tracheotomy complicated respiratory tract obstruction in recent 5 years.
哮喘是一种梗阻性肺疾病，以支气管收缩、持续性气道炎症和气道重塑为特征。
Children have the highest prevalence of asthma, an obstructive lung disease characterized by bronchoconstriction, persistent airway inflammation and airway remodeling.
目的探讨气管插管并发呼吸道梗阻的原因及护理对策，提高气管插管病人的抢救成功率。
Objective to explore the reasons and nursing strategies for respiratory tract obstruction in patients with tracheotomy and improving the cure rate.
最后1例因此发生严峻喉痉挛、呼吸困难、喉梗阻症状明显，做气管切开。
Result 1 case because of serious throat convulsion dyspnea throat obstruction symptom to be obvious do tracheostomy.
方法：1996年6月-1998年6月作者使用国产自膨式食管支架，对106例食管良恶性疾病所致的食管梗阻及食管，气管瘘进行治疗。
Methods: One hundred and six benign and malignant esophageal stenosisand esophagotracheal fistula were treated by Ni-Ti self - expanding stent since June 1996 to June1998.
方法：1996年6月-1998年6月作者使用国产自膨式食管支架，对106例食管良恶性疾病所致的食管梗阻及食管，气管瘘进行治疗。
Methods: One hundred and six benign and malignant esophageal stenosisand esophagotracheal fistula were treated by Ni-Ti self - expanding stent since June 1996 to June1998.
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