Clinical observation of recombinant human brain natriuretic peptide in the treatment of acute non-ST-segment elevation myocardial infarction patients with heart failure
10.3760/cma.j.issn.1008-6706.2014.12.004
- VernacularTitle:重组人脑利钠肽治疗急性非ST段抬高型心肌梗死并发心力衰竭临床观察
- Author:
Zheng WU
;
Jinghua LIU
;
Shujuan CHENG
;
Shiying LI
;
Wenzheng LI
- Publication Type:Journal Article
- Keywords:
Natriuretic peptide,brain;
Myocardial ischemia;
Heart failure,congestive
- From:
Chinese Journal of Primary Medicine and Pharmacy
2014;21(12):1768-1770
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the the efficacy and safety of recombinant human brain natriuretic peptide (rhBNP) in the treatment of acute non-ST-segment elevation myocardial infarction patients with heart failure.Methods 80 patients with heart failure caused by acute non-ST-segment elevation myocardial infarction were chosen,they were divided into the observation group and control group based on a random number table,each group included 40 patients.The observation group were treated with intravenous injection of recombinant human brain natriuretic peptide,the control group were treated with intravenous nitroglycerin.vital signs,dyspnea,brain natriuretic peptide (BNP),associated hemodynamic changes and adverse reactions of two groups were compared before and after treatment.Results The total effective rate in observation group was 87.5％ (35/40),which were significantly higher than 50.0％ (20/40) of the control group,there were significant difference (x2 =13.09,P ＜ 0.05).In the observation group,after treatment,the left ventricular ejection fraction (LVEF) and average hourly urine output were significantly higher than those of before treatment (t =26.40,3.22,all P ＜ 0.05),and the brain natriuretic peptide (BNP) concentration levels were significantly lower than those of before treatment (t =14.11,all P ＜ 0.05).The control group before and after treatment LVEF,BNP and changes in urine levels were not significantly.Conclusion In the treatment of heart failure caused by acute non-ST-segment elevation myocardial infarction,the recombinant human brain natriuretic peptide (rhBNP) has significant effect,feasible and safe with few side effects,which has a high clinical value.
