生物可降解胆道内支架的研究进展  

The progress of biodegradable bUiary stents

作　　者：黄浩哲[1] 李文涛[1] 

机构地区：[1]复旦大学附属肿瘤医院影像诊断科,上海200032

出　　处：《中华肝胆外科杂志》2013年第5期390-393,共4页Chinese Journal of Hepatobiliary Surgery

摘　　要：生物可降解支架凭借良好的生物相容性、物理学性能和独特的可降解性，在良性胆管狭窄治疗中已经取得了令人鼓舞的效果。它弥补了塑料支架和金属支架生物相容性较差以及二次手术再取出等不足，克服了再狭窄、易穿孔及出血等不良反应，提供了治疗胆道疾病的新方法，具有广阔的应用前景。该文从生物可降懈支架简介、动物实验和临床应用以及未来展望三个方面对其进行了阐述。Biodegradable stents have achieved encour- aging outcomes in the treatment of benign bile duct stenosis with good biocompatibility, unique biodegradation, and ad ept physical and mechanical performance. They have a high- er biocompatibiIity than plastic and metal stents and do not require a second surgery for removal. This prevents adverse reactions like restenosis and the tendency to punch and bleed. These biodegradable stents provide a new method of treatment for biliary tract disease, and this review will focus on the animal experiments, clinical application, and future prospects of these stents.

关 键 词：胆管疾病 支架 生物相容性材料 

分 类 号：R657[医药卫生—外科学] R3[医药卫生—临床医学]