V01.28No.100ct.2008上海交通大学学报(医学版)JournalofShanghaiJiaotongUniversity(MedicalScience)·130l·文章编号:0258—5898(2008)10—1301一04辛伐他汀对冠心病患者颈动脉粥样硬化的影响张亚臣,钱俊,魏婧婧,孟舒,陈漫天。王长谦(上海交通大学医学院新华医院心内科,上海200092)·论著·摘要:日的探讨辛伐他汀40mg/d对冠心病患者颈动脉粥样硬化的影响,并探讨其影响机制。方it将90例经冠状动脉造影和颈动脉超声诊断的冠心病颈动脉粥样硬化患者随机分为辛伐他汀40mg组(1l,=45)及辛伐他汀20mg组(n=45),于给药前和给药3、9个月后采用高频超声检测颈动脉,记录颈动脉内膜中层厚度(IMT)和粥样硬化斑块积分,并测定血清超敏C反应蛋白(hs—CRP)和血脂水平。结幂①辛伐他汀20mg或40mg治疗3、9个月后,hs-CRP、TC、TG、LDL.C均较治疗前有显著降低(P<0.05或P<0.01),HDL.C明显升高(P<0.05),且40mg组较20mg组作用更为明显(P<0.05);②治疗3、9个月后辛伐他汀40mg组的颈动脉IMT和粥样硬化斑块积分均较治疗前明显下降(P<0.05),而辛伐他汀20mg组IMT和粥样硬化斑块积分均无显著改变(P>0.05)。结论辛伐他汀40mg/d对冠心病患者的颈动脉粥样硬化斑块具有延缓和稳定作用。关键词:辛伐他汀;冠心病;C反应蛋白;颈动脉内膜中层厚度;动脉粥样硬化斑块积分中图分类号:R541.4文献标志码:AEffectsofsimvastatinonartherosclerosisofcommoncarotidarteryinpatientswithcoronaryarterydiseaseZHANGYa—chen,QIANJun,WEIJing-jing,MENGShu,CHENMan—tian,WANGChang—qian(DepartmentofCardiology,XinhuaHospital,SchoolofMedicine,ShanghaiJiaotongUnwe措ity,Shanghai200092,China)Abstract:ObjectiveToinvestigatetheeffectofsimvastatin40ms/donthecarotidarteryartherosclerosisinpatientswithcoronaryarterydisease,andexploreitsmechanism.MethodsAtotalof90patientswithcoronaryarterydiseaseandcarotidarteryartherosclerosisdiagnosedbycoronaryangiographyandhigh-frenquencyultrasoundwererandomizedintotwogroups,simvastatin40mggroup(treatedwithsimvastatin40ms/d,n=45)andsimvastatin20mggroup(treatedwithsimvastatin20ms/d,n=45).High—frenquencyultrasoundimagingwasusedtodetectthechangesofcarotidarteryintima—mediathickness(IMT)andartherosclerosisintegralbeforeadministrationand9monthsafteradministration,andthelevelsofhigh·sensitivityC—reactiveprotein(hs—CRP)andbloodfatwereobserved.Results①Threeandninemonthsaftertreatmentwithsimvastatin20mgor40mg,thelevelsofhs—CRP,TC,TGandLDL—Cdecreasedsignificantly(P<0.05orPO.05).ConclusionSimvastatin40ms/diseffectiveindecreaseofIMTandthearthemsclerosisintegralofcartidarteryinpatientswithcoronaryarterydisease.Keywords:simvastatin;coronaryarterydisease;Creactiveproteinin;intima-mediathickness;artheroscleroslsintegrall●,已有的研究证实动脉粥样硬化主要的病理特征为血管内膜脂质沉积,并逐渐形成粥样斑块,导致血管狭窄甚至闭塞。随着生活水平的提高及人口老龄化的发展,冠心病逐年增加。目前,临床研究已证实冠心病与颈动脉粥样硬化之间关系密切。颈动脉内膜中层厚度(intima.mediathickness,IMT)增厚是冠心病发生、发展的重要标志,有助于冠心病的早期诊断和危险分层的界定。通过IMT的动态检测,可以准确预测冠心病的危险性。本研究将90例经冠脉造影和高频超声证实有冠心病颈动脉粥样硬化的患者随机分为辛伐他汀40mg组和辛伐他汀20mg组,于给药前...