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急性心肌梗死患者直接PCI时无复流现象的临床研究 被引量:2

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摘要 目的研究对急性心肌梗死(AMI)患者行直接经皮冠状动脉介入治疗(PCI)时无复流的发生率及其病死率,评估其影响因素及处理措施。方法选择286例AMI患者行直接PCI治疗,分成无复流组(n=25)和血流正常组(n=261),分析无复流现象的发生率,住院期间死亡率及相关影响因素。结果2组在冠状动脉开通时间、心功能≥2级(Killp分级)的比例、白细胞计数、肌酸激酶同工酶(CK-MB)水平、有否梗死前心绞痛发生率方面差异有统计学意义(P<0.05)。无复流组住院期间病死率明显升高。无复流组经药物联合治疗后,大多能恢复TIMI3级前向血流。结论无梗死前心绞痛史、冠状动脉开通时间长、入院时心功能分级低、白细胞计数高、CK-MB水平高等是无复流现象发生的相关危险因素,出现无复流现象提示病情重,预后不良。药物联合治疗对无复流有效。
出处 《河北医药》 CAS 2009年第24期3376-3377,共2页 Hebei Medical Journal
基金 连云港市卫生局立项课题(编号:04013)
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