Yan Ying,Guan Yong.Research advances of biodegradable ureteral stent[J].Journal of Clinical Pediatric Surgery,2025,(11):1096-1100.[doi:10.3760/cma.j.cn101785-202303036-021]
生物可降解输尿管支架管的研究进展
- Title:
- Research advances of biodegradable ureteral stent
- Keywords:
- Ureter; Biocompatible Materials; Surgical Procedures; Operative; Child
- 摘要:
- 随着植入式生物降解支架理念的引入和组织工程等学科的不断发展,采用生物可降解功能材料研制的输尿管支架在减少支架相关并发症(尿路感染、结石、膀胱输尿管返流等)及避免二次手术创伤等临床问题上极具潜力,已成为泌尿外科领域研究热点之一。本文综述了近年来生物可降解输尿管支架(biodegradable ureteral stent,BUS)的生物材料、制备工艺和新功能三个重要方面,并讨论了其存在的问题和未来的发展方向,为今后进一步研制理想输尿管支架管提供参考。
- Abstract:
- With conceptual evolutions of implantable biodegradable stent and continuous advancement of tissue engineering,ureteral stent composed of biodegradable polymer functional materials offers enormous potentials in minimizing stent-associated complications (e.g.,urinary tract infection,encrustation & ureterovesical reflux,etc.) and preventing secondary surgical trauma.It has become one of the latest research hotspots in the field of urology.Summarizing three aspects of biodegradable ureteral stent (BUS),this review focused upon biomaterials,preparation processes and new functions,addressed their existing problems and future development directions and provided some insights for further development of ideal ureteral stents in the future.
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备注/Memo
收稿日期:2023-3-13。
基金项目:天津市科技计划项目(20JCYBJC01240);天津市卫生健康科技项目(ZC20131);天津市医学重点学科(专科)建设项目(TJYXZDXK-040A)
通讯作者:关勇,Email:guanyongyisheng@163.com