Ann Vasc Surg:Supera支架可有效恢复腘动脉硬化病变患者的血管通畅——真实世界研究结果

2020-11-12 MedSci原创 MedSci原创

本研究只在报告我们使用Supera支架治疗腘动脉硬化病变的前50例经验,研究结果已在线发表于Ann Vasc Surg。

本研究只在报告我们使用Supera支架治疗腘动脉硬化病变的前50例经验,研究结果已在线发表于Ann Vasc Surg
此项前瞻性单臂试验纳入了在本中心接受Supera支架治疗的前50例肢体(46例),用于治疗有症状的腘动脉粥样硬化病变。同时,报告了36个月的随访情况。
 
观察结果显示,平均术前踝肱指数从干预前的0.38±0.37增加到术后12个月的0.63±0.46(P=0.014),24个月的0.66±0.39(P=0.023),36个月的0.74±0.46(P=0.029)。根据Kaplan-Meier估计,12个月、24个月和36个月的初级通畅率分别为89.6%、72.3%和70.2%,初级辅助通畅率分别为93.8%、87.2%和85.1%。随访3年后,年龄<75岁(P=0.034)和跨大西洋社会间共识(TASC)-II D病变(P=0.041)是支架闭塞的危险因素。随访期间的X线片显示,没有患者出现支架断裂。植入缺陷不是支架再狭窄的危险因素。
根据这项研究的结果,Supera支架在这一难以治疗的解剖区段表现出极佳的3年通畅性。根据我们的经验,年轻患者和复杂病变(TASC-II型D)是再狭窄的积极重要预测因素。在我们的队列中,部署支架后的构象并不影响通畅性。然而,仍需要包括比较Supera支架与其他支架平台、药物洗脱血管成形术或动脉切除装置的进一步随机研究。
 
原始出处:
 
Enrique María San Norberto, Cintia M Flota, et al., Real-World Results of Supera Stent Implantation for Popliteal Artery Atherosclerotic Lesions: 3-Year Outcome. Ann Vasc Surg . 2020 Jan;62:397-405. doi: 10.1016/j.avsg.2019.06.038. Epub 2019 Aug 23.

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    2020-12-18 quxin068
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    2021-01-08 feather89
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