Severeacutepancreatitis(SAP)cancausesystematicinflammatoryresponsesyndrome(SIRS),whichleadstoinjuryorfailureoftheinternalorgansandsystems.1Amongthem,acuterespiratorydistresssyndrome(ARDS)isasevereorfatalcomplication.Inthisarticle,theearlypreventivetreatmentforSAPcombinedwithlunginjureisstudied.