The effects of loading dose clopidogrel in preventing direct coronary stenting complication with acute myocardial infarction patients
- VernacularTitle:负荷剂量的氯吡格雷在急性心肌梗死直接支架术中的应用
- Author:
Haiming SHI
;
Xinping LUO
;
Huanchun NI
- Publication Type:Journal Article
- Keywords:
Acute myocardial infarction;
Stent;
Clopidogrel;
Ticlopidine
- From:
Journal of Interventional Radiology
2004;0(S2):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the effects of clopidogrel and ticlopidine in combination with aspirin in preventing direct coronary stenting complication in patients with acute myocardial infarction.Methods The clinical data of 74 cases with ST-segment elevation myocardial infarction were retrospectively analysed. The patients were divided into two groups. Before direct coronary stenting, clopidogrel,300mg loading dose then 75mg once daily or ticlopidine 250mg twice daily in addition to aspirin 100mg once daily were given to two groups respectively. Hemorrhage, neutropenia, thrombocytopenia were observed during 4 weeks. The frequency of clinical cardiovascular events (including cardiac mortality, myocardial re-infarction, need for revascularization) were followed up at 6 months. Results The incidence of major cardiac events in clopidogrel group was less than ticlopidine group ( 21.1% with Clopidogrel and 44.4% with Ticlopidine,P= 0.031). The incidence of light hemorrhage patents individually were 6(15.8%) vs 14(38.9%). The mean number of neutrophile white celll individually were 5.8 ?1.7 vs 4.2 ?3.6 (?10 9/L). The platelet count were 130.3 ?42.1 vs 89.2 ?53.3(?10 9/L), P
