摘要
目的:观察阿托伐他汀或普伐他汀对急性冠脉综合征(ACS)患者应用氯吡格雷抗血小板功能的影响。方法:150例行经皮冠状动脉介入治疗(PCI)的ACS患者,入院后给予阿司匹林300mg/d,氯吡格雷负荷量300mg继以维持量75mg/d的抗血小板治疗,并随机分为A阿托伐他汀组(A120mg/dn=30,A240mg/dn=30,A380mg/dn=30)、B普伐他汀组(20mg/dn=30)和C无他汀组(n=30)。采用ELISA法检测血浆CD62P、CD63含量及比浊法检测血小板最大聚集率(MPAR)。结果:他汀治疗前后,A组、B组、C组上述指标的差值组间比较均无明显差异(P>0.05);A1组、A2组、A3组与C组相比,治疗前后上述指标的差值组间比较亦无明显差异(P>0.05)。结论:阿托伐他汀不抑制氯吡格雷的抗血小板活性。
Objective: To investigate the effect of atorvastatin and pravastatin on antiplatelet activity of clopidogrel in the patients with acute coronary syndrome (ACS). Methods: A total of 150 hospitalized patients with ACS treated by PCI were divided randomly into atorvastatin group ( group A, and 20 mg/d atorvastatin in A1 n = 30,40 mg/d in A2 n = 30,80 mg/d in A3 n = 30), pravastatin group (group B, 20 mg/d n = 30), and no statins group (group C, n = 30). All patients received antiplatelet treatment including 300 mg/d aspirin and 300 mg clopidogrel as loading dose followed by 75 mg/d as maintenance dose. Plasma CD62P and CD63 were measured by ELISA method and the maximal platelet aggregation rate (MPAR) was measured by turbidity method. Results: There was no significant difference among three groups at the reductions of CD62P, CD63 and MPAR before and after stains ingestion (P 〉 0.05). When 3 subsets of group A were compared with group C, there were still no significant diferrences in the reductions of CD62P, CD63 and MPAR ( P 〉 0.05 ). Conclusion.. Atorvastatin dose not inhibit the antiplatelet activity of clopidogrel.
出处
《西北国防医学杂志》
CAS
2008年第4期274-276,共3页
Medical Journal of National Defending Forces in Northwest China