摘要
ObjectivesToevaluatethefeasibilityandsafetyofdistalprotectiondevice(PercuSurge)duringpercutaneouscoronaryintervention(PCI)inpatientswithacutecoronarysyndrome.MethodsFromOctober2004toAugust2007,40patientswithhighriskacutecoronarysyndromewhoreceivedprimarycoronaryinterventionwereincludedinthisstudy.PatientsweredividedintotwogroupsaccordingtowhetherPercuSurgewasattemptedduringPCI.Thebasicclinicalcharacteristics,angiographicresults,andfollow-updatabeforedischargewerecompared.Coronaryarteriesbloodflowthrombolysisinmyocardialinfarction(TIMI)grade,TIMImyocardialperfusion(TMP)gradeandtherateofno-reflowwereperformedinallcasesafterPCI.ResultsTherewasnosignificantdifferencebetweenthetwogroupsinbasicclinicalcharacteristicsandangiographybeforePCI(P>0.05).AllpatientsunderwentPCIsuccessfullyinbothgroups.InthePercuSurgegroup,PCIwithPercuSurgeguardwireprotectionwasperformedsuccessfullyin18patients.TherewassignificantdifferencebetweenthetwogroupsinTIMI3flowsgainedintargetvesselsafterPCI.BetterpercentageofTMPgrade3oftargetvesselswasachievedinPercuSurgegroup.Lessno-reflowwerefoundinPercuSurgegroup.TherewerelowerpeaktroponinIandserumMBisoenzymeofcreatinekinaselevels,higherleftventricularejectionfractionandsmallerleftventricularend-diastolicdimensioninthePercuSurgegroupafterPCIatthedatebeforedischarge(P<0.05).TherewasnomajoradversecardiaceventsinPercuSurgegroup,onlyonepatientdiedinthecontrolgroup.ConclusionsThisstudydemonstratesthatusingthePercuSurgeGuardwiresystemduringPCIinhighriskacutecoronarysyndromepatientstopreventno-reflowisfeasibilityandsafety.
出版日期
2008年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
