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急性冠脉综合征患者血浆促心肌素-1水平的变化及意义

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摘要 目的:探讨临床急性冠脉综合征(ACS)患者血浆促心肌素-1(CT-1)的浓度变化及意义。方法:ACS患者56例,其中不稳定型心绞痛(UA)患者27例,急性心肌梗死(AMI)患者29例,并纳入同期正常人20例作为对照组。用ELISA方法测定CT-1浓度;同期检测血肌酸磷酸激酶同功酶(CK-MB)与血清肌钙蛋白(cTnI)水平。用SPSS软件包进行统计学分析。结果:(1)血浆CT-1浓度UA组,AMI组与正常对常组对比均有显著差异。AMI组的CT-1浓度[(419.50±166.32)ng/L]明显高于UA组[(180.06±125.05)ng/L]及正常对照组[(19.05±18.65)ng/L(均P<0.01),而UA组也高于正常对照组(P<0.01)。(2)AMI患者CT-1浓度与CK-MB峰值(r=0.614,P<0.01)与cTnI峰值(r=0.555,P<0.01)存在良好的相关性。结论:血浆CT-1在ACS各组患者中都有升高,其浓度与疾病的严重程度有一定相关性。血浆CT-1在心肌损伤的修复中发挥作用。CT-1可做为ACS严重程度的预测指标。
出处 《广西医科大学学报》 CAS 2010年第1期102-104,共3页 Journal of Guangxi Medical University
基金 海南省自然科学基金2002年资助课题(30214)
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参考文献10

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