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PCI术后冠状动脉无复流患者内皮细胞损伤情况及意义 被引量:1

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摘要 将86例行经皮冠脉介入术(PC I)的AM I患者根据术后血流分级(T IM I分级)分为两组,冠状动脉前向血流≤T IM I 2级42例为无复流组,T IM I 3级44例为对照组。检测两组冠状窦血中NO、内皮素(ET)和外周循环内皮细胞(CEC)水平,以此判断内皮细胞受损情况。结果无复流组冠状窦血中NO明显减少,而ET和CEC显著增加,与对照组比较,P均<0.05。提示在PC I后AM I患者出现无复流现象者较血流恢复正常者冠状动脉内皮损伤更严重,其机制可能是前者微血管内皮细胞受到损伤,应引起临床重视。
作者 谢建 王朝晖
出处 《山东医药》 CAS 北大核心 2006年第5期40-41,共2页 Shandong Medical Journal
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