胰岛素抵抗、糖尿病与冠心病

烦恼有何惧怕，既然躲不掉，就调好心态与它共存。心向阳光，何惧风霜。

茫茫人海你我相遇就是缘分，欢迎下载！EpidemiologyofInsulinResistance,DiabetesMellitus,andCoronaryHeartDisease

AdaptedfromWorldHealthOrganization.Definition,DiagnosisandClassificationofDiabetesMellitus

anditsComplications.Geneva:WorldHealthOrganization:1999:52.CriteriafortheDiagnosisofDiabetesMellitusandHyperglycemia

PlasmaGlucoseConcentration>7.0(>126)

>6.1(>110)to<7.0(<126)2-HourPost

GlucoseLoadFasting

GlucoseDiabetesMellitusImpairedGlucoseToleranceImpairedFastingGlucose>11.1(>200)>7.8(>140)to

<11.1(<200)

Valuesaremmol/L(mg/dl)DevelopedDevelopingPercentKingHetal.DiabetesCare1998;21:1414-1431.World1995PrevalenceofDiabetesinAdultPopulation

(Aged>20years)byYearandRegion20002025HospitalizationCostsforChronicComplicationsofDiabetesintheUSAmericanDiabetesAssociation.EconomicConsequencesofDiabetesMellitus

intheUSin1997.Alexandria,VA:AmericanDiabetesAssociation,1998:1-14.Totalcosts12billionUS$CVDaccountsfor64%oftotalcostsOthersOphthalmic

diseaseCardiovascular

diseaseRenal

diseaseNeurologic

diseasePeripheral

vascular

diseaseAnnualCHDDeathsper1000PersonsKannelWB,McGeeDL.JAMA1979;241:2035-2038.FraminghamStudy:DMandCHDMortality

20-YearFollow-up178174MenWomenDMNon-DMIschemic

heart

disease%ofDeathsGeissLSetal.In:DiabetesinAmerica.2nded.1995;chap11.MortalityinPeoplewithDiabetes

CausesofDeathOther

heart

diseaseDiabetesCancerStrokeInfectionOtherMortalityper1000

person-years**Age-adjustedAdaptedfromGuKetal.DiabetesCare1998;21:1138-1145.MortalityDuetoHeartDiseaseinMenandWomenwithorwithoutDiabetes(US)29.919.2MenWomenDiabetesNoDiabetesAllheartdiseaseIschemicheartdiseaseMenWomen11.56.323.07.111.03.6NondiabetesDiabetes*Definedin1971-1975,followedupthrough1982-1984.

**Definedin1982-1984,followedupthrough1992-1993.GuKetal.JAMA1999;281:1291-1297.TrendsinMortalityRatesforIschemicHeartDiseaseinNHANESSubjectswithandwithoutDiabetes*17.06.8-16.6%+10.7%Men,cohort1*Men,cohort2**Women,cohort1*Women,cohort2**-43.8%-20.4%14.27.67.44.22.41.9(P=0.46)(P=0.76)(P<0.001)(P=0.12)Rateper1000person-yearsWOMENMENSurvivalPost-MIinDiabeticandNondiabeticMenandWomen:MinnesotaHeartSurveyAdaptedfromSprafkaJMetal.DiabetesCare1991;14:537-543.1008060400Survival(%)MonthsPost-MINodiabetesn=228n=1628MonthsPost-MISurvival(%)0204060Diabetes100806040080020406080DiabetesNodiabetesn=156n=568WOMENMENCardiovascularMortalityinPeople

withDiabetes%ofDeaths(CrudeRate)AdaptedfromMiettinenHetal.DiabetesCare.1998;21:69-75.DiabetesNoDiabetes28.622.110.911.9DiabetesNoDiabetes15.49.622.79.09.14.211.12.828d–1yHospitalization–28dOutofHospital9、人的价值，在招收诱惑的一瞬间被决定。2023/2/32023/2/3Friday,February3,202310、低头要有勇气，抬头要有低气。2023/2/32023/2/32023/2/32/3/20234:55:34PM11、人总是珍惜为得到。2023/2/32023/2/32023/2/3Feb-2303-Feb-2312、人乱于心，不宽余请。2023/2/32023/2/32023/2/3Friday,February3,202313、生气是拿别人做错的事来惩罚自己。2023/2/32023/2/32023/2/32023/2/32/3/202314、抱最大的希望，作最大的努力。03二月20232023/2/32023/2/32023/2/315、一个人炫耀什么，说明他内心缺少什么。。二月232023/2/32023/2/32023/2/32/3/202316、业余生活要有意义，不要越轨。2023/2/32023/2/303February202317、一个人即使已登上顶峰，也仍要自强不息。2023/2/32023/2/32023/2/32023/2/3InfluenceofMultipleRiskFactors*onCVDDeathRatesinDiabeticandNondiabeticMen:MRFITScreeneesNoneOneonlyAge-adjustedCVDdeathrateper10,000person-years*Serumcholesterol>200mg/dl,smoking,SBP>120mmHgStamlerJetal.DiabetesCare1993;16:434-444AllthreeNodiabetesDiabetesTwoonlyPutativeMechanismforIncreasedAtherosclerosisinType2DiabetesBLACKBOXDyslipidemiaHypertensionHyperinsulinemia/insulinresistanceHemostaticabnormalitiesHyperglycemiaAGEproteinsOxidativestressAGE=advancedglycationendproductsAdaptedfromBiermanEL.Arterioscler

Thromb1992;12:647-656.

+=moderatelyincreasedcomparedwithnondiabeticpopulation++=markedlyincreasedcomparedwithnondiabeticpopulation–=notdifferentcomparedwithnondiabeticpopulationPrevalenceofCardiovascularRiskFactorsinDiabeticSubjectsRelativetoNondiabeticsType1Dyslipidemia

Hypertriglyceridemia

LowHDL

Small,denseLDL

IncreasedapoBHypertensionHyperinsulinemia/insulinresistanceCentralobesityFamilyhistoryofatherosclerosisCigarettesmokingAdaptedfromChaitA,BiermanEL.In:Joslin’sDiabetesMellitus.Philadelphia:Lea&Febiger,1994:648-664.Type2RiskFactor

+–––+––––

+++++++++++++++–DifferencesinHDLCholesterolandLDLSizebyDiabeticStatusinWomenandMenHowardBVetal.DiabetesCare1998;21:1258-1265.0-2-4-6-8DifferencesbetweenparticipantswithandwithoutdiabetesHDLCholesterolLDLSizeÅ0-2-4-6-8mg/dLWomenMenWomenMenStrategiesforReductionofDiabeticComplicationsMicrovascularcomplications

-Aggressivescreening

-ImprovedmetaboliccontrolMacrovascularcomplications

-Improvedglycemiccontrol(positivebutminor)

-Preventionoftype2diabetes

-AggressivetreatmentofestablishedCVRFin

diabeticandpossiblyprediabeticsubjects

-DiabeticagentsthatimprovecardiovascularriskIncidenceRatesofMIandMicrovascularEndpointsbyMeanSystolicBloodPressure:UKPDS110120130140150160170Incidenceper1000Person

Years(%)AdlerAIetal.BMJ2000;321:412-419.UpdatedMeanSystolicBloodPressure(mmHg)Adjustedforage,sex,andethnicgroupMyocardialInfarctionMicrovascularEndpointsIncidenceRatesofMIandMicrovascularEndpointsbyMeanHemoglobin

A1c:UKPDS567891011Incidenceper1000Person

Years(%)StrattonIMetal.BMJ2000;321:405-412.UpdatedMeanHemoglobinA1cConcentration(%)Adjustedforage,sex,andethnicgroupMyocardialInfarctionMicrovascularEndpointsPlasmaInsulinandTriglyceridesPredictIschemicHeartDisease:QuebecCardiovascularStudyDespresJPetal.NEnglJMed1996;334:952-957.OddsRatio<1212-15>15F-Insulin(U/ml)4.6p=0.005>150mg/dl<150mg/dlTriglycerides1.01.55.3p=0.001P<0.0016.75.4P=0.002PlasmaInsulinandApolipoproteinBPredictIschemicHeartDisease:QuebecCardiovascularStudyDespresJPetal.NEnglJMed1996;334:952-957.OddsRatio<1212-15>15F-Insulin(U/ml)3.0p=0.04>119mg/dl<119mg/dlApolipoproteinB1.01.53.2p<0.00111.09.7P<0.001p=0.04LDLParticleSizeandApolipoproteinBPredictIschemicHeartDisease:QuebecCardiovascularStudyLamarcheBetal.Circulation1997;95:69-75.>25.64<25.64LDLPeakParticleDiameter(nm)1.01.06.2(p<0.001)ApoB>120mg/dl2.0<120mg/dlBaselineAnthropometricVariablesandCardiovascularRiskFactorsinSubjectswithNormalGlucoseToleranceatBaselineAccordingtoConversionStatusat8-YearFollow-up:SanAntonioHeartStudyBMI(kg/m2)Centrality*TG(mmol)HDLC(mmol)SBP(mmHg)Fastingglucose(mmol)Fastinginsulin(pmol)HaffnerSMetal.JAMA1990;263:2893-2898.28.2+1.11.38+0.091.83+0.121.14+0.07116.8+3.05.28+0.1157+2727.2+0.21.16+0.21.26+0.101.28+0.02108.8+0.85.00+0.0281+5.472.472.006.045.004.032.006ConversionStatusatFollow-upDiabetes(n=18)Normal(n=490)P*Ratioofsubscapulartotricepsskinfolds“TickingClock”HypothesisWHO.Diabetologia1985;28:615-640;HaffnerSMetal.JAMA1990;263:2893-2898.ForMicrovascularcomplicationsMacrovascularcomplicationsThe“clockstartsticking”Atonsetofhyperglycemia

BeforethediagnosisofhyperglycemiaHemoglobinA1FastingGlucoseThe7-YearAge-AdjustedIncidenceofCHDMortalityandAllCHDEvents:East-WestStudyLehtoSetal.Diabetes1997;46:1354-1359.403020100%IncidenceP-glucose(mmol/L)<9.69.6-13.4>13.4403020100%IncidenceCHDMortalityAllCHDEventsCHDMortalityAllCHDEventsHbA1(%)<8.98.9-10.7>10.7StepwiseSelectionofRiskFactors*in2693WhitePatientswithType2DiabeteswithDependentVariableasTimetoFirstEvent:UKPDS

VariableLow-DensityLipoproteinCholesterolHigh-DensityLipoproteinCholesterolHemoglobinA1cSystolicBloodPressureSmokingPValue<0.00010.00010.00220.00650.056CoronaryArteryDisease(n=280)PositioninModelFirstSecondThirdFourthFifth*Adjustedforageandsex.TurnerRCetal.BMJ1998;316:823-828.CriteriaforAcceptingCardiovascularRiskFactorManagementasSimilarinDiabeticandCHDSubjectsTheriskofvasculardiseaseissimilarindiabeticsubjectswithoutpre-existingvasculardiseaseasinnondiabeticsubjectswithvasculardiseaseGlycemiaalonewillnotcompletelyeliminatetheexcessofCHDriskindiabeticsubjectsLipidinterventionstoreduceCHDcanbeequallyeffectiveindiabeticandnondiabeticsubjectsIncidenceofFatalorNonfatalMIDuringa7-YearFollow-upinRelationtoHistoryofMIinNondiabeticvsDiabeticSubjects:East-WestStudyIncidenceDuringFollow-up(%)(n=69)NondiabeticswithpriorMINondiabeticswithnopriorMIDiabeticswithpriorMIDiabeticswithnopriorMI18.8HaffnerSMetal.NEnglJMed1998;339:229-234.(n=1304)(n=169)(n=890)3.00.57.83.23.545.020.2Eventsper

100person-yr:P<0.001p<0.001IncidenceofFatalorNonfatalStrokeDuringa

7-YearFollow-upinRelationtoHistoryofMIinNondiabeticvsDiabeticSubjects:East-WestStudyIncidenceDuringFollow-up(%)(n=69)NondiabeticswithpriorMINondiabeticswithnopriorMIDiabeticswithpriorMIDiabeticswithnopriorMI7.2HaffnerSMetal.NEngl