中国组织工程研究与临床康复2011,Vol.15Issue(51):9549-9552,4.DOI:10.3969/j.issn.1673-8225.2011.51.012
记忆合金材料弹力金属支架在犬肺组织瓣重建气管缺损中的应用
Application of a memory alloy elastic metal stent in reconstruction of tracheal defects by pulmonary tissue flaps in dogs
摘要
Abstract
BACKGROUND: Lined stent containing good biocompatibility is the key of successful repair of tracheal defect by pulmonary tissue flap. Memory alloy stent is the research hotspot now.OBJECTIVE: To explore the possibility of autologous pulmonary tissue flap lined with elastic metal stent in replacing tracheal defect.METHODS: Fourteen hybrid adult dogs came from animal laboratory of Shengjing Hospital of China Medical University were involved. Eight dogs were male and six ones were female with weight of 12-26 kg. The entire trachea of 3 cm or 5 cm was removed in all dogs. Thoracic tracheal reconstruction was performed with autologous pulmonary tissue flap lined with elastic metal stent to replace the tracheal defect.RESULTS AND CONCLUSION: Four dogs died of the complications and other reasons. Ten dogs survived, and their stomas were good and the barium flux was unobstructed. The replacement of tracheal defect by autologous pulmonary tissue flap lined with elastic metal stent is a possible tracheal reconstruction method.关键词
气管缺损/肺/组织瓣/气管重建/记忆合金支架分类
基础医学引用本文复制引用
纪子钊,陈刚,张苏宁,石文君..记忆合金材料弹力金属支架在犬肺组织瓣重建气管缺损中的应用[J].中国组织工程研究与临床康复,2011,15(51):9549-9552,4.基金项目
卫生部立项资助项目(WKZ-2000-1-17). (WKZ-2000-1-17)