Ann Vasc Surg:AIA或CIAA血管内修复术中IBSG植入系统是IIA保存安全且有效的技术

2020-11-13 MedSci原创 MedSci原创

牺牲髂内动脉(IIA)可能会导致主动脉髂动脉瘤(AIA)或髂总动脉瘤(CIAA)血管内修复后缺血。本研究旨在评估一种新型髂动脉分叉支架移植(IBSG;Lifetech Scientific,中国深圳)

牺牲髂内动脉(IIA)可能会导致主动脉髂动脉瘤(AIA)或髂总动脉瘤(CIAA)血管内修复后缺血。本研究旨在评估一种新型髂动脉分叉支架移植(IBSG;Lifetech Scientific,中国深圳)系统用于IIA血管重建的安全性和有效性。
研究纳入了2015年9月至2018年6月在中国8个中心接受IBSG植入的患者。在术后30天和180天进行临床和计算机断层血管造影随访评估。主要终点是术后180天IBSG装置的IIA通畅率。次要终点包括术后30天和180天的技术成功率和临床成功率。采用描述性统计和Clopper-Pearson精确法对数据进行分析。
 
结果,73名患者(平均年龄69.6岁;91.8%为男性)符合本次试验的条件,59名患者符合主要有效性终点分析的条件。55名患者存在AIA(75.34%),18名患者存在CIAA(24.66%)。69例患者的髂动脉瘤为单侧(94.52%),4例患者为双侧(5.48%)。总体技术成功率为89.04%(65/73)。180天时IIA的通畅率为96.61%(57/59)。1名患者发生性功能障碍(1.69%),2名患者(3.39%)发生臀部跛行。在手术和随访过程中,没有出现死亡、III型内渗漏、支架迁移、扭结或骨折。
综上所述,该研究结果表明,AIA或CIAA血管内修复术中IBSG植入系统是IIA保存安全且有效的技术。技术成功率高,IIA通畅率高,并发症发生率低,前景广阔。研究将继续随访5年,以确认该装置的耐久性。
 
原始出处:
 
Hongpeng Zhang, Hongkun Zhang, et al., Endovascular Repair of Aortoiliac or Common Iliac Artery Aneurysm Using the Lifetech Iliac Bifurcation Stent Graft System: A Prospective Multicenter Clinical Study. Ann Vasc Surg. 2020 Feb;63:136-144.  doi: 10.1016/j.avsg.2019.06.048. 

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    2021-04-23 quxin068
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    2020-11-15 yulin2006
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    2020-11-15 jiyangfei
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    2020-11-13 145a3bc1m14暂无昵称

    学习了

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