小口径人工血管及其内皮化策略的研究进展

The research advances of small-caliber vascular graft and endothelialization strategies

小口径人工血管(≤4 mm)的远期通畅率问题已成为限制其广泛应用的瓶颈,一方面我们需要寻找新型材料,另一方面则需要提高现有材料的性能。本文综述了近几年来使用的小口径血管的常用材料以及提高材料抗血栓和血液相容性的一些策略,为进一步研究提供参考。

The long-term pateney of small-caliber vascular graft （44 mm） has become the biggest obstacle of its clinical application. On one hand,we should try to investigate new materials. On the other hand, we need to improve the performance of the current materials. This review systematically summarizes the commonly used materials of small-caliber vascular graft and the strategies of improving the blood compatibility.