冠心病经皮冠状动脉介入治疗后肌酸激酶及其同工酶增高的因素Analysis of factors inducing creatine kinase elevations after percutaneous coronary interventions
郭来敬,唐强,史震涛,王智,张树和,何山,艾永珍,刘月光,陈学珠
摘要(Abstract):
目的探讨冠心病经皮冠状动脉介入治疗(PCI)后肌酸激酶(CK)及其同工酶(CKMB)增高的因素。方法对112例PCI术后4~20h(平均11.52±4.86h)的患者常规检测CK和CKMB。如果测定值在正常范围者,则不再检测,如超过正常范围则次日连续检测,直至正常。以CK值≥正常上限的2倍为增高组(n=12),在正常范围为正常组(n=89),介于两者之间者(n=11)为轻度增高组。结果组间平均年龄、血压、糖尿病、心绞痛分级、吸烟史和左心室射血分数(LVEF)比较差异均无统计学意义。组间>20min的胸痛、冠状动脉分支闭塞、冠状动脉内膜撕裂比较,差异有统计学意义。两组间病变复杂程度在增高组较为明显,而正常组病变较轻,但差异无统计学意义。结论PCI术后部分患者CK、CKMB增高与术中复杂病变、冠状动脉撕裂、分支闭塞、微血栓及微栓塞形成等因素有关。
关键词(KeyWords): 冠心病;血管成形术,经腔,经皮冠状动脉;肌酸激酶
基金项目(Foundation):
作者(Author): 郭来敬,唐强,史震涛,王智,张树和,何山,艾永珍,刘月光,陈学珠
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