Clinical effect of super-selective intracoronary administration on acute myocardial infarction patients
10.3760/cma.j.issn.0254-9026.2015.07.011
- VernacularTitle:急性心肌梗死患者冠状动脉内超选择应用替罗非班的临床研究
- Author:
Shaohui SU
;
Jianfeng YE
;
Xiaoping HE
;
Daqiang LI
;
Bin XIONG
;
Jiongbin LU
;
Ailing LIN
- Publication Type:Journal Article
- Keywords:
Myocardial infarction;
Angioplasty,transluminal,percutaneus coronary;
Platelet glycoprotein GPⅡb-Ⅲa complex
- From:
Chinese Journal of Geriatrics
2015;34(7):732-735
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of super-selective intracoronary administration on acute myocardial in farction patients.Methods A total of 240 patients with ST-segment elevation myocardial infarction who received emergency percutaneous coronary intervention in our department from March 2012 to January 2014 were selected and divided into the intravenous drug administration group (n=77),the conventional intracoronary drug administration group (n=81) and the super-selective intracoronary drug administration group (n=82).Parameters,including the Thrombolysis in Myocardial Infarction (TIMI) classification,ST segment resolution after operation,peak values of creatine kinase MB (CK-MB) and troponin-I (cTn-I),left ventricular ejection fraction,left ventricular end-diastolic diameter (LVEDD),major adverse cardiovascular events and bleeding events,were compared between the groups.Results There were no significant differences in TIMI flow grade between the three groups (x2 =0.14,P=0.529).The percentage of patients with complete ST segment resolution after operation was higher in the super-selective intracoronary drug administration group than in the intravenous drug administration and conventional intracoronary drug administration groups (74.4％ vs.62.3％,61.7％,x2 =8.24,P＜0.05).Peak values of CK-MB and cTn-I were lower in the super-selective intracoronary drug administration group than in the other groups (P＜0.05).There were no significant differences in left ventricular ejection fraction and LVEDD between the three groups after operation,but left ventricular ejection fraction and the incidence of angina pectoris significantly improved in the super-selective intracoronary drug administration group than in the other groups after a three month follow-up (P＜0.05).There were no significant differences in target lesion revascularization,nonfatal myocardial infarction and druginduced thrombocytopenia between the three groups (P ＞ 0.05).Conclusions Super-selective intracoronary drug administration can significantly enhance cardiac function and alleviate angina pectoris in patients with acute myocardial infarction,and should be a recommended method.
