微栓子信号在评价抗血小板药治疗中的作用初步探讨

被引:9
作者
王遐
潘旭东
马爱军
张静静
王琨
机构
[1] 青岛大学医学院附属医院东区神经内科
关键词
栓塞; 卒中; 脑缺血; 脑缺血发作,短暂性; 超声检查,多普勒,经颅; 羟甲基戊二酰基COA还原酶抑制剂; 阿托伐他汀; 血小板聚集抑制药; 阿司匹林; 氯吡格雷; 治疗结果;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
1002 ;
摘要
目的初步探讨微栓子信号(microembolic signals,MES)监测在评价急性缺血性脑血管病患者抗血小板药或抗血小板药与他汀类药物联合应用中的价值。方法行MES监测的急性颈动脉系统缺血性脑血管病患者中,MES阳性者随机分为双联抗血小板组(阿司匹林100 mg/d+氯吡格雷75 mg/d)和双联抗血小板与阿托伐他汀联用组(阿司匹林100 mg/d+氯吡格雷75 mg/d+阿托伐他汀20 mg/d)。经颅多普勒超声监测MES。结果在60例急性颈动脉系统缺血性脑血管病患者中,有13例(21.7%)MES阳性,其中分别有6例和7例随机分入双联抗血小板组和双联抗血小板与阿托伐他汀联用组。两组性别、高血压、糖尿病、冠心病、吸烟、饮酒、既往卒中史等构成比以及年龄、发病至微栓子监测时间、发病至药物干预时间等均无显著差异。双联抗血小板组与双联抗血小板与阿托伐他汀联用组治疗前微栓子数量分别为(8.83±1.17)和(9.00±1.83)个/h,无显著差异(P=0.851);治疗第2天和第7天,双联抗血小板组微栓子数量分别为(4.17±1.47)和(2.17±0.75)个/h,分别显著多于双联抗血小板与阿托伐他汀联用组的(1.43±0.976)(P=0.002)和(0.71±0.488)个/h(P=0.003)。随访8 d,两组均无缺血事件发生。结论双联抗血小板药或与他汀类药物联合应用均可减少MES,但后者MES数量减少更为显著。但由于例数较少,这一结论尚需大规模多中心随机对照试验进一步验证。MES监测在评价抗血小板药或抗血小板药与他汀类药物联用中有一定的价值。
引用
收藏
页码:204 / 208
相关论文
共 7 条
[1]  
Clopidogrel plus aspirin versus aspirin alone for reducing embolisation in patients with acute symptomatic cerebral or carotid artery stenosis (CLAIR study): a randomised, open-label, blinded-endpoint trial[J] . Ka Sing Lawrence Wong,Christopher Chen,Jianhui Fu,Hui Meng Chang,Nijasri C Suwanwela,Yining N Huang,Zhao Han,Kay Sin Tan,Disya Ratanakorn,Pavithra Chollate,Yudong Zhao,Angeline Koh,Qing Hao,Hugh S Markus.Lancet Neurology . 2010 (5)
[2]   Statin treated patients have reduced intraplaque angiogenesis in carotid endarterectomy specimens [J].
Koutouzis, Michael ;
Nomikos, Alexandros ;
Nikolidakis, Savvas ;
Tzavara, Vasiliki ;
Andrikopoulos, Vasilios ;
Nikolaou, Nikolaos ;
Barbatis, Calypso ;
Kyriakides, Zenon S. .
ATHEROSCLEROSIS, 2007, 192 (02) :457-463
[3]  
Embolic Signals in Unselected Stroke Patients: Prevalence and Diagnostic Benefit[J] . Holger Poppert,Suwad Sadikovic,Kerstin Sander,Oliver Wolf,Dirk Sander.Stroke . 2006 (8)
[4]  
Atorvastatin Reduces the Expression of Prostaglandin E2 Receptors in Human Carotid Atherosclerotic Plaques and Monocytic Cells: Potential Implications for Plaque Stabilization[J] . Almudena Gómez-Hernández,Eva Sánchez-Galán,José Luis Martín-Ventura,Cristina Vidal,Luis Miguel Blanco-Colio,Mónica Ortego,Melina Vega,Javier Serrano,Luis Ortega,Gonzalo Hernández,José Tunón,Jesús Egido.Journal of Cardiovascular Pharmacology . 2006 (1)
[5]   Asymptomatic embolization detected by Doppler ultrasound predicts stroke risk in symptomatic carotid artery stenosis [J].
Markus, HS ;
MacKinnon, A .
STROKE, 2005, 36 (05) :971-975
[6]  
Cardiovascular Events and Their Reduction With Pravastatin in Diabetic and Glucose-Intolerant Myocardial Infarction Survivors With Average Cholesterol Levels: Subgroup Analyses in the Cholesterol And Recurrent Events (CARE) Trial[J] . Ronald B. Goldberg,Margot J. Mellies,Frank M. Sacks,Lemuel A. Moye,Barbara V. Howard,William James Howard,Barry R. Davis,Thomas G. Cole,Marc A. Pfeffer,Eugene Braunwald.Circulation . 1998 (23)
[7]   CEREBRAL MICROEMBOLISM IN SYMPTOMATIC AND ASYMPTOMATIC HIGH-GRADE INTERNAL CAROTID-ARTERY STENOSIS [J].
SIEBLER, M ;
KLEINSCHMIDT, A ;
SITZER, M ;
STEINMETZ, H ;
FREUND, HJ .
NEUROLOGY, 1994, 44 (04) :615-618