%0 Journal Article %T 纤维蛋白原与心肌缺血再灌注损伤患者炎症反应的相关性分析<br>Correlation between fibrinogen and inflammation in patients with myocardial ischemia/reperfusion injury %A 许 %A 毛 %A 刘 %A 娜 %A 苏燕胜 %A 秦小金 %A 赵 %A 钰 %A 马小亚 %J 西安交通大学学报(医学版) %D 2018 %R 10.7652/jdyxb201805017 %X 摘要:目的 分析纤维蛋白原(FIB)与心肌缺血再灌注损伤(MIRI)早期炎症反应的相关性,探讨FIB对MIRI炎症反应的预测价值。方法 纳入98例急性心肌梗死患者,对照组(即CAG组)仅行冠状动脉造影术(CAG),MIRI组(即PCI组)先后连续进行CAG和经皮冠脉成形术(PCI)。各组患者分别于术前(造影前)及术后2h采集患者静脉血,采用酶联免疫吸附法检测血浆FIB、肌酸激酶同工酶(CK-MB)、肌钙蛋白I(cTnI)以及肿瘤坏死因子α(TNF-α)、髓过氧化物酶(MPO)、巨噬细胞游走抑制因子(MIF)含量。根据血浆FIB水平将MIRI组分为3个血栓亚组,分析血浆FIB水平与炎症因子表达的相关性。结果 MIRI组患者血浆FIB、CK-MB、cTnI含量显著高于对照组(CAG组)(P<0.05或P<0.01),血浆炎症因子TNF-α、MPO、MIF含量明显升高 (P<0.05)。FIB水平与炎症因子TNF-α、MPO、MIF水平存在一定相关性(r值分别是0.625,0.756,0.864,P<0.01)。结论 血浆FIB水平与MIRI的炎症反应具有一定的相关性,FIB可作为心肌缺血再灌注相关炎症反应的预测因子。<br>ABSTRACT: Objective To investigate the correlation between fibrinogen (FIB) and early inflammatory response in patients with myocardial ischemia/reperfusion injury (MIRI) so as to explore the role of FIB in predicting early inflammation during MIRI. Methods Patients with acute myocardial infarction were treated by coronary angiography (CAG) and/or percutaneous coronary intervention (PCI) according to their conditions, and MIRI was induced by PCI. Blood samples were collected before and 2 hours after operation. FIB, creatine kinase-MB (CK-MB), troponin I (cTnI), tumor necrosis factor-α (TNF-α), myeloperoxidase (MPO) and macrophage migration inhibitory factor (MIF) in the plasma were measured by enzyme-linked immunosorbent assay. Patients subjected with PCI were divided into three subgroups according to the level of plasma FIB; the correlation between FIB and the above-mentioned inflammatory cytokines was evaluated in the patients subjected to MIRI. Results The levels of serum FIB, CK-MB and cTnI in the patients subjected to PCI were higher than those in patients subjected to CAG (P<0.05 or P<0.01). Compared with patients in CAG, inflammatory cytokines including TNF-α, MPO and MIF after PCI were significantly increased (P<0.05). The inflammatory cytokines presented a rising trend with the increase of FIB level, and there was a certain correlation between FIB and inflammatory cytokines (r=0.625, 0.756, 0.864, P<0.01 or P<0.001). Conclusion Serum inflammatory cytokines are up-regulated after MIRI. There is a certain correlation between FIB and inflammatory cytokines in patients with MIRI. FIB can be regarded as a predictor of inflammation associated with MIRI %K 心肌缺血再灌注损伤 %K 炎症反应 %K 纤维蛋白原 %K 髓过氧化物酶 %K 巨噬细胞游走抑制因子 %K 肿瘤坏死因子< %K br> %K myocardial ischemia/reperfusion injury %K inflammatory reaction %K fibrinogen %K myeloperoxidase %K macrophage migration inhibitory factor %K TNF-α %U http://yxxb.xjtu.edu.cn//oa/darticle.aspx?type=view&id=201805017