英文版
ACAS:Endarterectomyforasymptomaticcarotidarterystenosis.
OBJECTIVETodeterminewhethertheadditionofcarotidendarterectomytoaggressivemedicalmanagementcanreducetheincidenceofcerebralinfarctioninpatientswithasymptomaticcarotidarterystenosis.DESIGNProspective,randomized,multicentertrial.SETTINGThirty-nineclinicalsitesacrosstheUnitedStatesandCanada.PATIENTSBetweenDecemberandDecember,atotalofpatientswithasymptomaticcarotidarterystenosisof60%orgreaterreductionindiameterwererandomized;follow-updataareavailableon.Atbaseline,recognizedriskfactorsforstrokeweresimilarbetweenthetwotreatmentgroups.INTERVENTIONSDailyaspirinadministrationandmedicalriskfactormanagementforallpatients;carotidendarterectomyforpatientsrandomizedtoreceivesurgery.MAINOUTCOMEMEASURESInitially,transientischemicattackorcerebralinfarctionoccurringinthedistributionofthestudyarteryandanytransientischemicattack,stroke,ordeathoccurringintheperioperativeperiod.InMarch,theprimaryout南宁治疗白癜风医院白癜风痒是不是快好啦当前时间: