Effect of intracoronary tirofiban on coronary slow flow patients with acute myocardial infarction during primary percutaneous coronary intervention
10.3760/cma.j.issn.1671-0282.2013.01.016
- VernacularTitle:冠脉内替罗非班对急诊介入术中慢血流的作用
- Author:
Xiang LI
;
Chunmei WANG
;
Xiaoling ZHU
;
Hui AI
;
Qian ZHANG
- Publication Type:Journal Article
- Keywords:
Intracoronary;
Tirofiban;
Slow flow;
Primary percutaneous coronary intervention
- From:
Chinese Journal of Emergency Medicine
2013;(1):69-72
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of intracoronary application of tirofiban on coronary slow flow patients with acute myocardial infarction during primary percutaneous coronary intervention (PPC1).Method It was a retrospective analysis of 187 patients with acute myocardial infarction treated with PPCI in the emergency department of Beijing Anzhen Hospital enrolled in this study from January,2008 through January,2011.The patients divided into 2 groups in terms of intra-coronary administration of tirofiban (tirofiban group) and intra-coronary use of nitroglycerol (control group).Data were statistically analyzed by using SPSS 13.0 software.Categorical variables were analyzed using x2 test and continuous variables were compared by t test.Results Between two groups,there were no differences in preoperative systolic pressure (P =0.245),the rate of TIMI flow 3 (P =0.568) after PPCI and ST segment resolution (P =0.824),LVEF (P =0.275) and in-hospital mortality (P =0.502).Compared with tirofiban group,the systolic pressure was lower and the rate of using intra-aortic counter-pulsation was higher in control group.Although the incidence of slight bleeding in the control group was lower than that in the tirofiban group,no severe bleeding was observed in both groups.Conclusions The effect of intracoronary use of tirofiban was similar to that of nitroglycerol in terms of improving slow flow of coronary artery.It could safely and effectively reduce the incidence of the coronary slow flow in the patients after PPCI,but it produced a little impact on systolic pressure.It may be a better method of choice for AMI patient with low blood pressure.
