SurveillanceofDeviceRelatedInfectioninIntensiveCareUnitICU导管相关感染监测(Aversionfortrainingpurposeonly,thedatainvolvedisnotreflectingtherealsituation)NationalNosocomialInfectionsSurveillance(NNIS)system全国院内感染监测系统Purpose目的Monitortheinfectionrates监控感染率BenchmarkwithNNISSystem与NNIS标竿Determinetrends确定趋势Identifyoutbreak定义暴发Facilitatecomparisons易于比较Linkmonitoredratesandpreventionefforts感染率与预防效果的联系Reducedevicesrelatedinfectioninhospital减少医院导管等装置的感染率Populationatrisk危险人群AllpatientshasbeenadmittedinICUfor>48hours
入ICU48小时的病人Followpatientsfor48hoursafterdischargefromICU
病人转出ICU需继续跟踪48小时Device-associatedinfections导管相关感染Urinarycatheter-associatedUrinarytractinfection(CA-UTI)导尿管相关的尿路感染Centralline-associatedBloodstreaminfection(CA-BSI)中心静脉导管相关的血流感染Ventilator-associatedPneumonia(VAP)呼吸机相关的肺炎Denomina