冠脉支架术后阿托伐他汀联用氯吡格雷两药相互作用的随访研究

目的研究在冠脉支架术后随访患者中不同剂量的阿托伐他汀与氯吡格雷长期联用产生的药物相互影响。方法105例冠心病患者,入院第2天随机服用阿托伐他汀和普伐他汀,66例行PC I术者入院当日加服氯吡格雷。共分为5组,A组23例,阿托伐他汀20 mg/d+氯吡格雷,B组20例,阿托伐他汀40 mg/d+氯吡格雷,C组23例,普伐他汀20 mg/d+氯吡格雷,D组20例,单用阿托伐他汀20 mg/d,E组19例,单用阿托伐他汀40 mg/d。分别在入院第1天及出院随访1、3月测定A、B、C组患者的血小板功能指标,并进行比较,测定各组的血脂等指标,分别比较A和D组、B和E组血脂等指标的差异。结果各组患者临床特征基线资料比较,差异无统计学意义;A、B、C组患者首次及随访1、3月测定的血小板功能指标CD62P、CD63、MPAR,组间差异无统计学意义,3组中各指标1、3月比基线均略有所下降（P<0.05）,但1月和3月比较差异无统计学意义,CD62P、CD63、MPAR互为正相关（P<0.05）;A和D组、B和E组在首次及治疗1、3月后相比较,血脂等在两对应组间差异均无统计学意义。结论冠脉支架术后40 mg/d以下的阿托伐他汀与常规剂量氯吡格雷较长时间联用,两药之间相互无明显影响,合用是安全的。

Study of atorvastatin and clopidogrel interaction in patients undergoing coronary stenting in a long-time treatment

AIM To study the interaction of the different doses of atorvastation and clopidogrel in patients undergoing coronary stenting in a long-time treatment.METHODS A total of 105 patients with coronary heart diseases were treated with different doses of atorvastatin or pravastatin randomly in the hospital the day after hospitalization and 66 patients undergoing successful percutaneous coronary intervention(PCI) were treated with clopidogrel.The 105 patients were divided into 5 groups: 23 patients in group A,ator...