6、.Conclusion:TheapplicationofhighcapacityCBPcanbetterremoveinflammatorycytokines,promotingtherecoveryofrenalfunctioninpatients,improvethesurvivalrate,itisworthyofpopularizationandapplication.【Keywords】 Continuousbloodpurification; Sepsis; Acutekidneyinjury First