心源性猝死SCD优质PPT.ppt
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心源性猝死SCD优质PPT.ppt
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ATextbookofCardiovascularMedicine.5thEd.NewYork:
WBSaunders.1997:
742-779.ZhengZ.Circulation.2001;
104:
2158-2163.Vreede-SwagemakersJJetal.JAmCollCardiol1997;
30:
1500-1505.GeographyGeographyIncidenceIncidenceWorldwideUS300,000350,0003,000,000W.Europe400,000MagnitudeofSCDinChina0.1%0.04%0.2%ChinaUS544,000300,000350,000ChinaUSIncidenceRateAbsoluteNumber0.04%0.1%0.2%IncidenceofSCDinSpecificPopulationsAdaptedfrom:
MyerburgRJ.SuddenCardiacDeath:
ExploringtheLimitsofOurKnowledge.JCardiovascElectrophysiolVol.12,pp.369-381,March2001.300,000200,000100,000AbsolutenumberofSCDPerYearMultiplerisksubgroupsPatientswithanypreviouscoronaryeventPatientswithejectionfraction35%orCHFCardiacarrest,VT/VFsurvivorsHigh-riskpost-MIsubgroupsGeneraladultpopulation3025201050IncidenceofSCD(%ofgroup)MADITIISCD-HeFTAVID,CASH,CIDSMADIT,MUSTT,nSuddendeathwasthefirstmanifestationofcoronaryheartdiseasein50%ofmenand63%ofwomen.nCHDaccountsforatleast80%ofsuddencardiacdeathsinWesterncultures.80%CoronaryHeartDisease15%Cardiomyopathy5%OtherDiseaseCauseofSCDAmericanHeartAssociation.HeartDiseaseandStrokeStatistics2003Update.Dallas,Tex.:
AmericanHeartAssociation;
2002.AdaptedfromHeikkietal.NEnglJMed,Vol.345,No.20,2001.MyerbergRJ.HeartDisease,ATextbookofCardiovascularMedicine.6thed.P.895.ArrhythmicCauseofSCDAlbertCM.Circulation.2003;
107:
2096-2101.12%OtherCardiacCause88%ArrhythmicCauseBradycardia16.5%VF62.4%PrimaryVT8.3%TorsadesdePointes12.7%BaysdeLunaA.AmHeartJ.1989;
117:
151-159.ApplicationofICDinChina200544,000“Eventhewealthiestnationscannotaffordtopaytouseeverymedicaladvanceinanypatientwhomightbenefit.”ThomasBigger,Lancet,2001RolesofDrugsinSCDPreventionRolesofDrugsinSCDPreventionValueofAntiarrhythmicDrugsClassIantiarrhythmicsBetaBlockersAmiodaroneSotalolValueofNon-antiarrhythmicDrugsElectrolytesACEinhibitors,ARBsandaldosteroneblockersAntithromboticandantiplateletagentsStatinsn-3FattyacidsSCDPreventionbyAntiarrhythmicDrugsAll-causemortalityDaysafterrandomization050100150200250300350400450500859095100Survival(%)Placebo(n=725)Encainideorflecainide(n=730):
406CASTInvestigators.NEnglJMed1989;
32112.P=0.000380RolesofClassIantiarrhythmicsinSCDPreventionCAST:
CardiacArrhythmiaSuppressionTrialCASTII:
CardiacArrhythmiaSuppressionTrialIIAswiththeantiarrhythmicagentsusedinCAST-I,theuseofmoricizineinCAST-IItosuppressasymptomaticormildlysymptomaticventricularprematuredepolarizationstotrytoreducemortalityaftermyocardialinfarctionisnotonlyineffectivebutalsoharmful.RolesofBetaBlockersinSCDPreventionStudyBHATNorwegianCOPERNICUSCIBIS-IICAPRICORNMERIT-HFPublished1981FollowupTargetDosage(mg/day)Patientsmild/moderateHFPost-MILVDPost-MILVDPost-MILVDmoderate/severeHFsevereHFDrugPropranoloTimololmetoprololcarvedilolbisoprololcarvedilol200qd25bid10bid18024025bid10qd25m17m15m2.4y1.3y10.4m19822000199919992001NorwegianMulticentreStudyGroup.NEnglJMed.1981;
304:
801-807.36333027242118151296300.000.050.100.150.200.25TimololPlaceboMonthCumulativeMortalityRaten=945n=939P0.0005OverviewofNorwegianTimololTrialandBHAT(Beta-BlockerHeartAttack)Trial(Post-MILVDpatients)39%ReducedmortalityPlacebon=1921061824303612024681012N=383737063647395921631310406CumulativeMortality(%)MonthsofFollow-upPropranololn=1916P0.00526%DecreasedmortalityBeta-BlockerHeartAttackTrialResearchGroup.JAMA.1982;
247:
1707-1714.BHATNorwegianAverageincidenceofSCDinlongtermtrialscomparingblockerswithplaceboafterMINuttallSL,ToescuV,KendallMJ.BMJ.2000;
320:
581.Averageincidenceofsuddendeathinlongtermtrialscomparing-blockerswithplaceboaftermyocardialinfarctionPlacebotreatmentBlockertreatmentTotalNoofpatientsTotalNoofdeathsNo(%)ofsuddendeathsTotalNoofpatientsTotalNoofdeathsNo(%)ofsuddendeathsNorwegiantimololtrial93915295(63)9459847(48)Blockerheartattacktrial192118889(47)191613864(46)PlaceboCarvedilolHazardRatio(95%CI)CardiovascularDeath1391040.75(0.58-0.96)SuddenDeath69510.74(0.51-1.06)DeathDuetoPumpFailure30180.60(0.33-1.07)CAPRICORN:
CarvedilolPost-InfarctSurvivalControlinLVDysfunction-TRIALRESULTS-DargieHJetal.EurJHeartFail.2000;
2:
325-332.CIBISII:
CardiacInsufficiencyBisoprololStudyII-RESULTS-PPrimaryendpointAll-causemortalitySecondaryendpointsAll-causehospitaladmissionAllcardiovasculardeathsCombinedendpoint
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- 关 键 词:
- 心源性 猝死 SCD