摘要
目的:观察重组人组织型纤溶酶原激活剂(rPA)联合还原型谷胱甘肽(GSH)治疗急性ST段抬高型心肌梗死(STEMI)的疗效及安全性。方法:80例急性STEMI患者被随机均分为常规溶栓组和GSH组(溶栓+GSH治疗)。分别于治疗前、治疗后24h检测两组患者血浆cTnT、CK-MB以及超氧化物歧化酶(SOD)活力;1个月后随访不良心血管事件(MACE)发生率,测定LVEDd、LVESd和LVEF。结果:(1)治疗后两组CK-MB,cT-nT、SOD水平均显著升高(P均<0.01),但与常规溶栓组比较,GSH组血浆CK-MB,cTnT水平较低,SOD水平更高(P均<0.05);(2)与常规溶栓组比较,GSH组LVEDd[(55.01±3.56)mm比(51.58±2.97)mm]、LVESd[(47.34±4.83)mm比(42.95±4.58)mm]明显减小,LVEF明显增大[(54.76±4.73)%比(61.21±6.38)%],P均<0.05;3、GSH组较常规溶栓组梗死后心绞痛发生率(22.5%比35.0%)、再发心肌梗死率(5.0%比22.5%)、严重心律失常(17.5%比37.5%)发生率显著下降(P均<0.05)。结论:rPA溶栓联合GSH治疗急性STEMI,能减少冠状动脉再通后并发症,改善心室重构,GSH对缺血再灌注损伤心肌有良好的保护作用。
Objective:To observe therapeutic effects and safety of recombinant human tissue type plasminogen activator(rPA) combined with reduced glutathione hormone(GSH) on patients with acute ST elevation myocardial infarction(STEMI).Methods:A total of 80 acute STEMI cases were randomly and equally divided into routine thrombolysis group and GSH group(received GSH based on routine thrombolysis).Plasma levels of cTnT,CK-MB and activity of superoxide dismutase(SOD) were measured before and 24h after treatment.On one month after treatment,LVEDd,LVESd and LVEF were measured;incidence rates of adverse cardiovascular events(MACE)were detected.Results:(1) Compared with before treatment,plasma levels of CK-MB,cTnT and SOD significantly increased after treatment in both groups(P〈0.01 all),but compared with routine thrombolysis group the levels of CK-MB,cTnT were less,and SOD was more in GSH group(P〈0.05 all);(2)Compared with routine thrombolysis group,there were significantly decreased in LVEDd [(55.01±3.56) mm vs.(51.58±2.97) mm],LVESd [(47.34±4.83) mm vs.(42.95±4.58) mm],and significantly increased in LVEF [(54.76±4.73)% vs.(61.21±6.38)%]in GSH group,P〈0.05 all;3.Compared with routine thrombolysis group,there were significantly decreased in incidence rate of angina pectoris after myocardial infarction(35.0% vs.22.5%),recurrence rate of myocardial infarction(22.5% vs.5.0%) and incidence rate of severe arrhythmias(37.5% vs.17.5%) in GSH group,P〈0.05 all.Conclusion:rPA combined with GSH can significantly decrease MACE after coronary artery recanalization in patients with acute STEMI.GSH can exert protective effects on impaired myocardium after ischemia-reperfusion.
出处
《心血管康复医学杂志》
CAS
2012年第1期61-64,共4页
Chinese Journal of Cardiovascular Rehabilitation Medicine
关键词
心肌梗塞
心肌再灌注损伤
谷胱甘肽
Myocardial infarction
Myocardial reperfusion injury
Glutathione