手術前後呼吸衰竭PerioperativeRespiratoryFailure,重症課程2004.07.01.,KeyManifestations,Pulmonaryedema(肺積水,水分太多)Atelectasis(肺塌陷,容量減少)Alveolarhypoventilation(換氣不足)Aspiration(異物吸入),PulmonaryEdema,Microvascularhydrostaticpressure“normal”responsetraumaADH,aldosteroneconservewaterFluidoverloadPulmonarycapillarypermeabilityUnrecognizedsepsis,LungEdema,Atelectasis(collapse),ConceptsFRCClosingvolumePerioperativeAtelectasisReducedFRCIncreasedclosingvolume,LungVolumes,FRC,TLC,CV,Functionalresidualcapacity(
