凝血纤溶指标的变化与缺血性心脏病的关系Coagulation and fibrinolysis systems and ischemic heart disease
谢瑞芹,王凤飞,都本洁,都军,张玉华,李荣华
摘要(Abstract):
为探讨缺血性心脏病(IHD)患者的凝血、纤溶变化及其临床意义,用高效液相色谱仪测定了26例急性心肌梗塞(AMI)、26例不稳定型心绞痛(UAP)、20例正常对照者的尿纤维蛋白肽A(FPA)、并用相应方法同步测定了血浆D-二聚体(D-Dimer)、组织型纤溶酶原激活物(t-PA)及其抑制物(PAI)活性、并对其中UAP患者进行跟踪随访。结果表明:AMI、UAP患者尿FPA值均比对照组高;血浆D-Dimer水平及PAI活性亦高,t-PA活性降低,且AMI和UAP患者之间也有显著性差异。经随访发现半年内发展为AMI的UAP者当初其尿FPA值和血浆D-Dimer值均较高。表明凝血纤溶系统的变化在IHD的发生、发展中起着重要作用、研究凝血纤溶指标对于探讨其发病机理及预后判定均有一定帮助。
关键词(KeyWords): 纤维蛋白肽A;D-二聚体;缺血性心脏病
基金项目(Foundation):
作者(Author): 谢瑞芹,王凤飞,都本洁,都军,张玉华,李荣华
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