在复杂的化冠状动脉中进行血管内溶解或机械脱皮:多中心,前性滚石研究
Enrico Cerrato1, Marco Pavani1, Simone Zecchino1
1Interventional Cardiology Unit, San Luigi Gonzaga University Hospital, Orbassano and ASLTO3 Infermi Hospital, Rivoli, (Turin), Italy.
JACC. Cardiovascular interventions
|January 29, 2026
概括
静脉内石 (IVL) 在严重结石化冠状动脉中显示出类似于切除术 (AT) 的手术成功. 在真实世界患者群体中,IVL在30天和12个月内显著降低了主要不良心脏事件的发生率.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 医疗器械技术 医疗器械技术
背景情况:
- 有限的前性数据存在于当代冠状动脉除技术.
- 实体证据对于比较静脉内立方体 (IVL) 和静脉外切除术 (AT) 器件至关重要.
研究的目的:
- 为了比较IVL与AT器件的安全性和有效性,在患有严重化冠状动脉病变的全新人群中.
- 为了评估手术成功和30天和12个月的主要不良心脏事件 (MACE).
主要方法:
- 滚石注册会在意大利23个中心招募了1005名患者.
- 患者接受IVL和/或AT (旋转和轨道) 治疗.
- 倾向性得分匹配和反向概率加权被用来比较结果.
主要成果:
- 在IVL和AT组之间,程序成功率相似 (85.4%对86.3%).
- 30天的MACE率在IVL (5.7%对8.6%,P=0.045) 显著降低,主要是由于心血管死亡率降低.
- 在倾向匹配后,12个月的MACE率在IVL组显著较低 (6.8%vs14.3%,P=0.022).
结论:
- 在未经选择的人群中,IVL和AT是可行的,安全的和有效的,用于治疗严重化的冠状动脉病变.
- IVL在程序上取得了与AT相似的成功.
- 在这个队列中,IVL与AT相比,在12个月内显示出更高的安全性.
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