Circ Cardiovasc Inte:斑块糜烂造成ACS的患者 有无必要置入支架?

2018-01-24 闫盈盈 环球医学网

EROSION研究的1年结果发表在了《Circ Cardiovasc Interv》上。在斑块糜烂造成的急性冠脉综合征患者中,考察了不置入支架的情况下,使用阿司匹林和替格瑞洛治疗的最初获益情况。

EROSION研究的1年结果发表在了《Circ Cardiovasc Interv》上。在斑块糜烂造成的急性冠脉综合征患者中,考察了不置入支架的情况下,使用阿司匹林和替格瑞洛治疗的最初获益情况。

背景:最初的EROSION研究(无支架置入的有效抗血栓治疗:基于血管内光学相干断层扫描技术管理斑块糜烂)证实:斑块糜烂造成的急性冠脉综合征患者在不置入支架的情况下,使用阿司匹林和替格瑞洛治疗≤1个月会使疾病稳定。但是对长期结局的评估缺乏。本研究旨在评估在斑块糜烂造成的急性冠脉综合征患者中,非干预性治疗的最初获益是否会持续≤1年。

方法和结果:在完成临床随访的53例患者中,49例在1年时进行了重复光学相干断层成像。中位残余血栓体积从1个月到1年发生显着性降低[0.3mm3(0.0~2.0)vs 0.1mm3(0.0~2.0);P=0.001]。几乎一半的患者(46.9%)在1年时无残余血栓。最小有效流面积未改变[2.1mm2(1.5~3.8)vs 2.1mm2(1.6~4.0);P=0.152]。53例患者中,49例(92.5%)持续了≤1年无主要不良心血管事件,剩下的患者中,3例(5.7%)因劳累型心绞痛需要血运重建,1例患者(1.9%)发生胃肠道出血。

结论:1年随访光学相干断层扫描证实,1个月~1年随访期,血栓体积进一步降低。在不置入支架但使用阿司匹林和替格瑞洛管理的情况下,多数斑块糜烂造成的急性冠脉综合征患者(92.5%),在≤1年时仍然保持无主要不良心血管事件。

原始出处:
Alfonso F, Rivero F.Antithrombotic Therapy Alone for Plaque Erosion: Ready for a Paradigm Shift in Acute Coronary Syndromes?Circ Cardiovasc Interv. 2017 Dec;10(12). pii: e006143. doi: 10.1161/CIRCINTERVENTIONS.117.006143.

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    2018-12-02 quxin068
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    2018-01-26 yaanren
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    2018-01-26 许安
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    2018-01-24 神功盖世

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