ABSTRACT
Objective To investigate the effects of Danshen Duofensuanyan on the blood coagulation,inflammatory and cardiac function in acute myocardial infarction(AMI) patients who did not accept emergency percutaneous coronary intervention.Methods One hundred and twenty patients,from January 2012 to November 2014 in the First Hospital of Qinhuangdao admission due to acute myocardial infarction frequent episodes of angina(Killip grade Ⅱ,grade m),were randomly divided into two groups:control group (n =60) and observation group (n =60).All patients suffered from severe angina after AMI and heart failure but without PCI.All included patients were gave antiplatelet drug,anticoagulants and Statins,etc.And the patients in observation group were additionally given 7-day Danshen Duofensuanyan injection 200 mg/d once daily intravenously.Platelet aggregation rate (PAG),fibrinogen (FIB),c-reaction protein (CRP),erythrocyte sedimentation rate (ESR),troponin Ⅰ (TNI),plasma brain natriuretic peptide (BNP) and left ventricular end diastolic dimension(LVEDD),left ventricular ejection fraction (LVEF) and cardiac output (CO) of two group were monitored before and after treatment.Results (1)Changes in coagulation,inflammatory cytokines and enzymes between the treatment group and the control group after treatment (Treatment Group:PAG (22.32 ±17.61) ％,FIB(3.58±0.74) g/L,CRP(9.34±1.82) mg/L,ESR(10.1±4.6) mm/1 h,TNI(4.51± 1.89) ng/ml);control group:PAG(31.32±21.62)％,FIB(3.84±0.62) g/L,CRP (14.32±1.79) mg/L,ESR(13.2 ± ±5.4) mm/1 h,TNI(5.32±2.31) μg/L) and before treatment(Treatment group:PAG(88.87± 18.21) ％,FIB (4.78±0.97) g/L,CRP(32.13±11.59) mg/L,ESR(28.5±6.1) mm/1 h,TNI (56.43 ± 21.87) μg/L);control group:PAG (89.53± 19.35) ％,FIB (4.66 ± 0.78) g/L,CRP (29.06± 12.47) mg/L,ESR (29.3 ± 3.2) mm/1 h,TNI (53.69± 18.76) μg/L) were significandy improved,and the differences were statistically significant (P＜0.01),and observation group had more significant improvements than the control group(P＜0.05 or P ＜0.01) after treatment.(2) All aboved indexes were improved after treatment except LVEDD.And Danshen Duofensuanyan can significantly improve PAG,FIB,CRP,ESR,TNI,BNP LVEF and CO(P＜0.05 or P ＜0.01).Conclusion Danshen Duofensuanyan can effectively improve the blood rheology and the frequency of angina,and then improve heart functions.