摘要
目的:研究PCI术后小剂量促红细胞生成素(EPO)对急性心肌梗死患者心功能、心肌损伤的影响。方法:选择在我院接受经皮冠状动脉介入治疗的急性ST段抬高型心肌梗死患者86例并随机分为EPO组和对照组,术后1周时采集血清并测定心肌损伤指标、炎症反应指标、氧化应激指标、心室肌重构指标,术后6个月时进行心脏彩色多普勒超声并测定心室舒缩功能指标。结果:术后1周时,EPO组血清中LDH、CK、CK-MB、cTnI、cTnT、sCD40L、E-选择素、P-选择素、sICAM-1、MDA、O_2-、ox-LDL、PICP、CITP、PIIINP的含量显著低于对照组,GSH-Px、SOD的含量显著高于对照组,差异均具有统计学意义(P<0.05);术后6个月时,EPO组LVEF显著高于对照组,LVEDVI、LVESVI显著低于对照组,差异均具有统计学意义(P<0.05)。结论:PCI术后应用小剂量EPO能够减轻AMI患者的心肌损伤、缓解炎症反应和氧化应激反应、改善心肌重构以及心脏舒缩功能。
[ABSTRACT]Objective:To study the effect of small dose of erythropoietin (EPO)after PCI on cardiac function and myo-cardial injury in patients with acute myocardial infarction.Methods:86 cases of patients with acute ST-elevation myocardial infarction who received percutaneous coronary intervention in our hospital from April 2012 to June 201 5 were selected and ran-domly divided into EPO group and control group,serum was collected 1 week after operation to determine myocardial injury in-dexes,inflammation indexes,oxidative stress indexes and ventricular remodeling indexes,and color Doppler echocardiography was conducted 6 months after surgery to determine ventricular systolic and diastolic function indexes.Results:1 week after op-eration,serum LDH,CK,CK-MB,cTnI,cTnT,sCD40L,E-selectin,P-selectin,sICAM-1,MDA,O 2 -,ox-LDL,PICP,nbsp;CITP and PIIINP levels of EPO group were significantly lower than those of control group while GSH-Px and SOD levels were significantly higher than those of control group;6 months after operation,LVEF of EPO group was significantly higher than that of control group while LVEDVI and LVESVI were significantly lower than those of control group.Conclusion:Small dose of EPO after PCI can alleviate myocardial damage,relieve inflammation and oxidative stress,and improve myocardial remode-ling and cardiac diastolic and systolic function in patients with AMI.
出处
《海南医学院学报》
CAS
2016年第17期1969-1972,共4页
Journal of Hainan Medical University
基金
河北省科学技术厅计划项目(135209)~~