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颈内动脉支架成形术术前及术后的微栓子信号监测

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摘要 目的 研究颈内动脉支架成形术前、术后经颅多普勒超声(TCD)监测到的微栓子信号数量与血管狭窄程度的相关性.方法 对31例颈内动脉狭窄的患者在颈内动脉支架成形术前、术后采用TCD进行微栓子监测,分为术前、术后10 min.术后1日、术后3日、术后7日及术后1个月五个阶段,分别记录各阶段患侧大脑中动脉的微栓子数量.结果 31例患者均监测到微栓子信号,其中以24~72 h为著,且随着狭窄程度的加重,微栓子数量明显增多.结论 TCD可以监测颈内动脉支架植入术前、术后的微栓子数量,为支架植入手术术中治疗计划、介入装置的选择及术后常规抗血小板聚集治疗的时间提供临床依据.
出处 《内蒙古医学杂志》 2014年第12期1486-1488,共3页 Inner Mongolia Medical Journal
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