Effects of combination therapy of tirofiban and reteplase on endothelial function,coagulation function and inflammatory factors in elderly patients with acute ST-segment elevation myocardial infarction
10.3760/cma.j.issn.1008-6706.2017.12.037
- VernacularTitle:盐酸替罗非班联合瑞替普酶联合对老年急性ST段抬高型心肌梗死患者内皮功能、凝血功能及炎性因子的影响
- Author:
Zhuibo YU
;
Wanwan CHEN
;
Zhongxian XUE
- Keywords:
Myocardial infarction;
Platelet membrane glycoprotein IIb;
Tirofiban hydrochloride;
Reteplase
- From:
Chinese Journal of Primary Medicine and Pharmacy
2017;24(12):1891-1895
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of the combination therapy of tirofiban and reteplase on endothelial function,coagulation function and plaque inflammation in elderly patients with ST-elevation acute myocardial infarction (STEMI).Methods 100 patients with STEMI were treated with percutaneous transluminal coronary intervention (PCI) from January 2014 to June 2016 in our hospital.39 cases in the control group used conventional oral aspirin,clopidogrel and statins and other treatment.61 cases in the observation group received tirofiban and reteplase on the basis of the control group.The expression of endothelial microparticles (EMP) was detected by flow cytometry (FCM),and the ICAM-1,high sensitivity C-reactive protein (hs-CRP),tumor necrosis factor α(TNF-α) and interleukin-6 (IL-6),endothelin-1(ET-1) were measured by enzyme-linked immunosorbent assay (ELISA).The thrombin time (TT),activated partial thrombin time (APTT),prothrombin time (PT) and other indicators were measured by PUN-2048A coagulation instrument,then statistical analysis was performed.Results The postoperative levels of EMP,ICAM-1 and ET-1 of control group were (693.46±90.72),(768.58±20.46)μg/L and (31.27±8.18)ng/L,which were significantly higher than those in the observation group [(652.36±67.39),(752.37±25.0)μg/L,(28.22±5.05)ng/L],the differences were statistically significant (t=2.41,2.67,2.68,all P<0.05).After operation,the hs-CRP,TNF-α,IL-6 levels in the control group were (4.16±2.35)mg/L,(4.32±2.02)ng/L,(10.59±3.16)ng/mL,which were significantly higher than those in the observation group [(2.22±1.47)mg/L,(2.74±1.52)ng/L,(6.33±2.24)ng/mL],the differences were statistically significant(t=2.65,2.67,3.42,all P<0.05).The postoperative TT,PT,APTT in the observation group were (26.31±3.18)s,(14.34±1.67)s,(27.20±4.12)s,which were significantly longer than those in the control group [(24.03±2.84)s,(12.56±1.43)s,(24.55±3.62)s],the differences were statistically significant(t=2.15,2.31,2.65,all P<0.05).Conclusion Tirofiban combined with reteplase can improve endothelial function,inhibit inflammatory reaction and regulate coagulation function.