Clinical efficacy and safety of ticagrelor, a new antiplatelet agent P2Y12, in patients with acute ST segment elevation myocardial infarction underwent emergency PCI
10.3760/cma.j.issn.1008-6315.2015.08.007
- VernacularTitle:替格瑞洛对急性ST段抬高型心肌梗死患者行经皮冠状动脉介入术的疗效及安全性
- Author:
Jing WANG
;
Yongping PENG
;
Jianbin GONG
;
Tingsong LIU
;
Lei WANG
;
Lili HOU
- Publication Type:Journal Article
- Keywords:
ST-segment elevation myocardial infarction;
Emergency percutaneous coronary intervention;
Ticagrelor
- From:
Clinical Medicine of China
2015;31(8):697-700
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical efficacy and safety of ticagrelor,a new antiplatelet agent,in patients with ST-Segment elevation myocardial infarction (STEMI) underwent emergency PCI.Methods Selected 174 patients with STEMI receiving emergency PCI treatment from January 2013 to July 2014 in Nanjing General Hospital of Nanjing Military Area Command,and randomly divided into clopidogrel group (preoperative taking 600 mg of clopidogrel,n =88) and ticagrelor group (preoperative taking 180 mg of ticagrelor,n =86).Compared platelet inhibition rate,renal function before and after treatment,major clinical cardiovascular events and bleeding events 30 d after treatment,adverse drug reactions of two groups.Results (1) Arachidonic acid pathway inhibition rate of the two groups were compared,the difference was not statistically significant (P ＞0.05).Compared two groups of patients with adenosine phosphate pathway inhibition rate,ticagrelor group was higher,the difference was statistically significant ((71.82 ± 19.97) ％ vs.(38.96 ± 27.55) ％;t =-7.569,P ＜0.001).(2) Compared major cardiovascular events of ticagrelor group(5 cases) and clopidogrel group (15 cases),ticagrelor group was decreased.There was significant differences (P =0.02) between the two groups.Bleeding events compared to between ticagrelor group (15 cases) and clopidogrel group (11 cases),no statistically significant difference was found(P =0.617).Conclusion Clinical efficacy of ticagrelor in acute ST-segment elevation myocardial infarction treated with primary PCI is superior to clopidogrel in which can reduce the risk of cardiovascular events in patients and without an increase in severe bleeding.
