PAS三联疗法对急性脑梗死患者血清相关蛋白及颈动脉易损斑块的影响

被引:21
作者
李强
凌芳
聂德云
胡琴
胡仁琳
机构
[1] 武汉市第五人民医院神经内科
关键词
脑梗死; 阿托伐他汀; 普罗布考; 阿司匹林; 氧化型低密度脂蛋白; 妊娠相关蛋白A; 基质金属蛋白酶-3; 斑块;
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
100204 [神经病学];
摘要
目的探讨普罗布考+阿司匹林+阿托伐他汀(PAS三联疗法对急性脑梗死患者血清氧化型低密度脂蛋白(ox-LDL)、血清妊娠相关蛋白A(PAPP-A)及基质金属蛋白酶-3(MMP-3)水平的影响,观察其对颈动脉易损斑块的消退作用。方法选择武汉市第五人民医院神经内科自2007年9月至2010年7月收治的135例急性脑梗死患者为研究对象,根据颈动脉超声检查结果分为颈动脉稳定斑块组(n=45)和颈动脉易损斑块组(n=90)。易损斑块组抽血检查后按随机数字表法分为阿托伐他汀+阿司匹林(AS)组45例(阿司匹林100mg/d、阿托伐他汀20mg/d,口服)和PAS组45例(阿司匹林100 mg/d、阿托伐他汀20 mg/d、普岁布考0.25/次,2次/d,口服)。比较治疗前和治疗4周后各组患者血清ox-LDL、PAPP-A和MMP-3水平,观察治疗前及治疗12月后颈动脉内中膜厚度(IMT)、斑块面积及斑块回声变化。结果治疗前,易损斑块组中两亚组(AS组和PAS组)血清ox-LDL、PAPP-A和MMP-3水平均明显高于稳定斑块组,差异有统计学意义(P<0.05),但两亚组间该3项指标比较差异无统计学意义(P>0.05)。治疗4周后,PAS组患者血清ox-LDL、PAPP-A和MMP-3水平均明显低于AS组和稳定斑块组,距治疗前下降幅度均大于AS组和对照组,差异有统计学意义(P<0.05)。治疗12月后,易损斑块组中两亚组(AS组和PAS组)IMT值和斑块面积均较治疗前减少,且PAS组该2项指标低于AS组,差异均有统计学意义(P<0.05);PAS组低同声斑块数量较AS组明显减少,斑块消失数量增加,差异有统计学意义(P<0.05)。结论 PAS三联疗法具有更强的抗氧化降脂作用,可逆转和稳定斑块。
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