摘要
目的:探讨冠心病患者阿司匹林抵抗(AR)的发生率,并对其临床相关因素进行分析。方法:选择264例正规服用阿司匹林(75~100mg/d)超过1个月的冠心病患者,分别用胶原(COL)和二磷酸腺苷(ADP)作为诱导剂测定其静脉血中血小板聚集功能,根据结果分为AR组、阿司匹林半抵抗(ASR)组和阿司匹林敏感(AS)组,分析各组间的临床特征,找出可能与AR有关的因素。结果:所有入选者中AR发生率为8.71%(23/264),ASR发生率为18.56%(49/264),AR+ASR总发生率27.27%。AR组、ASR组中,女性和伴糖尿病者及外周血小板计数较AS组高(P<0.05)。结论:冠心病患者AR+ASR的总发生率为27.27%,其发生可能与性别、伴糖尿病以及外周血小板数目有关。
Objective:To investigate the incidence and correlative factors of aspirin resistance (AR) in the patients with coronary heart disease. Method:We enrolled 264 patients with coronary heart disease who had taken aspirin regularly (75-100 mg/d) for more than one month.Platelet aggregation function induced by adenosine diphosphate(ADP)and collagen(COL)were determined by whole blood impedance method.According to the results,all patients were divided into three groups: aspirin resistance(AR) group,aspirin semiresponder (ASR) group and AS group. Differences of clinical characteristics among these groups were analyzed to find the correlative factors of AR. Result:The incidence of AR and ASR were 8.71% (23/264) and 18.56% (49/264),the total incidence was 27.27%. The percent of female and diabetes mellitus,and the count of platelet (PLT) in these groups were higher in AR or ASR group than those in AS group (P〈0.05). Conclusion:The incidence of AR plus ASR in patients with coronary heart disease was 27.27%. AR is likely correlated with sex,the counts of PLT and diabetes mellitus.
出处
《临床心血管病杂志》
CAS
CSCD
北大核心
2009年第9期667-670,共4页
Journal of Clinical Cardiology