首页> 外国专利> BIOLOGICALLY MODIFIED VASCULAR GRAFTS FOR IMPROVED BYPASS SURGERY OUTCOMES

BIOLOGICALLY MODIFIED VASCULAR GRAFTS FOR IMPROVED BYPASS SURGERY OUTCOMES

机译:生物修饰的血管移植物改善了旁路手术的结果

摘要

The present disclosure provides a method for creating a Biologically Modified Vein Graft with improved survival by pretreating the vein to be used as a vascular graft with compositions comprising oligo-L-arginine, or salts thereof, and an organic acid or a salt thereof. The disclosure further provides methods of improving vascular vein graft survival comprising pretreating the graft for a set period of time with a set concentration of oligo-L-arginines in a buffer comprising either the organic acid or the salt thereof and flushing the BMVG before implantation with the same buffer absent the arginine oligomer. This treatment may prevent vein graft disease in the transplanted vessel.
机译:本公开提供了一种通过用包含寡聚L-精氨酸或其盐和有机酸或其盐的组合物预处理将用作血管移植物的静脉来制备具有改善的存活率的生物修饰的静脉移植物的方法。本公开进一步提供了改善血管静脉移植物存活的方法,其包括在包含有机酸或其盐的缓冲液中用设定浓度的寡聚L-精氨酸预处理移植物一段设定的时间,并在植入前冲洗BMVG。没有精氨酸低聚物的相同缓冲液。这种治疗可以预防移植血管中的静脉移植疾病。

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