JACC:颈总动脉滤过器的置入可预防房颤患者的卒中发生

2019-08-31 不详 MedSci原创

不适于口服抗凝药(OACs)的卒中和房颤高风险患者需要其他的卒中预防策略,一种新型的永久性线圈过滤器可以直接置入两个颈总动脉(CCA),用于捕获直径大于1.4 mm的栓塞。本CAPTURE临床试验研究的目的旨在评估置入两边CCA滤过器的可行性和安全性。本研究的患者纳入标准为:房颤患者,CHA2DS2-VASc评分≥2分,OAC不适用,CCA直径为4.8-9.8mm,且没有颈动脉狭窄>30%。经超声

不适于口服抗凝药(OACs)的卒中房颤高风险患者需要其他的卒中预防策略,一种新型的永久性线圈过滤器可以直接置入两个颈总动脉(CCA),用于捕获直径大于1.4 mm的栓塞。本CAPTURE临床试验研究的目的旨在评估置入两边CCA滤过器的可行性和安全性。

本研究的患者纳入标准为:房颤患者,CHA2DS2-VASc评分≥2分,OAC不适用,CCA直径为4.8-9.8mm,且没有颈动脉狭窄>30%。经超声引导下将滤过器置入后,患者需口服阿司匹林或氯吡格雷3个月,之后需长期口服阿司匹林。主要终点事件为:1)技术成功;2)术后30天主要不良事件(死亡、卒中、大出血、滤过器移位、CCA血栓或狭窄)的发生率。最终,共纳入25名房颤患者(平均年龄为71±9岁,CHA2DS2-VASc评分=4.4±1.0分)。手术成功率为92%(23/25),1名患者仅一侧接受了滤过器的置入。结果平均6个月时间的随访,有4名患者检出了无症状的血栓形成。所有患者的血栓均通过皮下注射肝素溶解了。另外,有一名患者发生了两次装置不相关的小卒中。

研究结果显示,永久性的颈总动脉滤过器的置入对于预防卒中的发生安全有效。

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    2020-03-01 hbwxf
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    2019-08-31 健健

    卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!

    0

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    2019-08-31 phoebeyan520

    学习了

    0

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