在冠状动脉干预期间与脑栓塞相关的认知变化
Bratislavske lekarske listy
|August 28, 2023
概括
选择性冠状动脉干预带有大脑栓塞的高风险,通过跨骨多普勒检测 (TCD). 更多的微栓塞信号 (MES) 与手术后认知能力下降相关.
科学领域:
- 神经科学是一个神经科学.
- 心脏病学 心脏病学
- 放射学 放射学是一门学科.
背景情况:
- 脑栓塞是冠状动脉干预期间的风险.
- 微栓塞信号 (MES) 可以使用跨骨多普勒 (TCD) 检测.
- 无声中风和认知功能障碍是潜在的后果.
研究的目的:
- 在冠状动脉干预期间调查影响MES频率和类型的因素.
- 在MRI和认知功能障碍上将MES与静音中风相关联.
主要方法:
- 使用TCD监测了接受选择性冠状动脉干预的70名患者.
- 在干预前和后进行了神经学检查和脑部MRI.
- 在干预前和后进行认知功能测试.
主要成果:
- 94.3%的患者有可检测的MES.
- 25.7%的人在MRI上显示出新的无症状缺血性病变.
- 增加的固体MES和结合的固体/气体MES与认知能力下降相关 (ACE-R,MMSE).
结论:
- 心脏导管术存在大脑栓塞的重大风险.
- 较高的MES数量与干预后的认知恶化有关.
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