简介：Objective:Correctnutritionalassessmentisessentialforleukemiapatientsafterhematopoieticstemcelltransplantation(HSCT).ThisstudyaimedtoinvestigatethebestnutritionalassessmentmethodforleukemiapatientsafterHSCT,andfindthepossiblenutritionalriskofthepatientsduringthetransplantationprocessinordertointerveneinthepatientswithnutritionalrisksandundernourishedpatientstimely,sothattheentiretransplantationprocesscouldbesuccessfullycompleted.Methods:Aprospectivestudywasperformedin108leukemiapatientsafterHSCT,anddifferentnutritionalassessmentmethods,includingnutritionalriskscreening2002(NRS2002),mininutritionalassessment(MNA),subjectiveglobeassessment(SGA)andmalnutritionaluniversalscreeningtools(MUST),wereused.Theassociationsbetweennutritionalstatusofthesepatientsandnutritionalassessmentmethodswereanalyzed.Results:Atotalof108patientscompletedSGA,and99patientscompletedNRS2002,MNAandMUST.Duringthetreatmentprocess,85.2%ofthepatientslostweight,wherein,50%lostweightgreaterthan5%,and42.6%hadsignificantlyreducedfoodintake.Fornutritionalriskassessment,thepositiveratesofNRS2002,MNAandMUSTwere100%,74.7%and63.6%,respectively.Therewasasignificantdifference(P<0.05)amongthepositiveratesofNRS2002,MNAandMUST.Inundernutritionassessment,thepositiverateofSGA(83.3%)wassignificantlyhigherthanthatofMNA(17.2%)(P<0.05),andtheincidencerateofnutritionalriskamongleukemiapatients≤30yearsoldwasgreaterthanthatofpatients>30yearsold(P<0.05).Conclusions:PatientswithleukemiawereinpoornutritionalstatusduringandafterHSCT.Theleukemiapatients≤30yearsoldhadagreaterincidencerateofnutritionalrisk.Asnutritionalriskscreeningtool,thespecificityofNRS2002isnothigh,butitcanbeusedforevaluatingnutritionaldeficiencies.MNAisagoodnutritionalriskscreeningtool,butnotanadequatetoolfornutritionalassessment.Ifassessmentofundernutritionisneces