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Relationship of acute myocardial infarction with COX-2 and IL-18
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- Author:
- No author available
- Journal Title:
- JOURNAL OF MODERN CLINICAL MEDICAL BIOENGINEERING
- Issue:
- 1
- DOI:
- 10.3760/cma.j.issn.1008-634X.2007.01.002
- Key Word:
- 急性心肌梗死;环氧化酶2;白介素18
Abstract： 目的 了解急性心肌梗死(AMI)患者血清环氧化酶2(COX-2)活性和白介素18(IL-18)含量的变化,探讨COX-2和IL-18与AMI患者病情的关系.方法 应用酶联免疫吸附双抗体夹心法(ELISA)检测44例AMI患者5个时间点的血清COX-2活性和IL-18含量,即发病第1(治疗前)、2、3、7和14天.24例健康人为对照组.结果 AMI组第1、2、3天的COX-2和IL-18含量明显高于健康对照组(P均＜0.01);第7、14天的含量则明显下降,与对照组比较差异无统计学意义.AMI存活组的COX-2和IL-18含量显著低于死亡组,差异有统计学意义(P均＜0.05).AMI患者血清CK-MB的变化、发病第1天的临床积分、梗死面积与COX-2和IL-18含量均呈正相关(P均＜0.01).结论 血清COX-2和IL-18水平与AMI病情的变化一致,提示COX-2和IL-18参与了AMI的病理过程,可以作为AMI患者病情监测和预后的指标.
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