血管支架在腹主动脉瘤治疗中的应用及进展

Application of vascular stentgraft treating abdominal aortic aneurysm

腹主动脉瘤的发病率逐年上升,腹主动脉瘤患者若不及时治疗常可因瘤体破裂致死,手术治疗的死亡率及高并发症的风险对外科医师及患者均是一项严重的挑战,随着生物医学工程学的发展,运用血管支架的血管腔内治疗在腹主动脉瘤治疗中显示较低的死亡率和良好的近期效果从而占有越来越重要的地位,本文就血管支架在腹主动脉瘤治疗中的应用及进展进行综述。

The prevalence of abdominal aortic aneurysm increases and this trend appears to be continuing. The patients are easy to die of ruptured aneurysm without treatment. Given its high mortality and morbidity rates, treatment of abdominal aortic aneurysm remains a challenge to both the cardiac surgeons and patients. However, with the development of biomedical engineering, the stentgrafs of vascular were used widely in the endovascular repair of an abdominal aortic aneurysm. It was claimed that surgical trauma was reduced significantly, with benefits in terms of lower operative mortality and morbidity rates and more rapid recovery of the patients. Since then, in this paper,development of using stentgrafts in treatment of abdominal aortic aneurysm was reviewed.