489NursingPracticeandResearch,Feb.2023,Vol.20,No.4护理实践与研究2023年2月第20卷第4期【摘要】目的探讨行为转变理论(TTM)饮食护理应用于胃癌术后患者对其机体营养状况及预后的影响。方法选取2020年1月—2022年1月医院肿瘤内科接收的100例胃癌术后患者,按照组间基本特征均衡可比的原则分为对照组和观察组,各50例,对照组行常规护理,观察组在常规护理基础上实施TTM的饮食护理。对比两组患者的营养知识水平、机体营养状况及预后情况。结果干预后观察组的消化系统肿瘤患者知识-态度-行为问卷(DCNKAPQ)各维度评分均比对照组高(P<0.05);观察组护理后的血清前白蛋白(PAB)、血清白蛋白(ALB)水平高于对照组(P<0.05),且患者的主观营养评估法(PG-SGA)营养状况优于对照组(P<0.05);干预后观察组的胃癌患者生活质量调查问卷(QLQ-STO22)评分低于对照组(P<0.05)。结论基于TTM的饮食护理应用于胃癌术后患者中可有效提升其营养知识水平,进一步改善患者机体营养状况及预后。【关键词】行为转变理论;饮食护理;胃癌术后;营养状况;预后中图分类号R473.73文献标识码ADOI:10.3969/j.issn.1672-9676.2023.04.004行为转变理论饮食护理对胃癌术后患者营养状况及预后的影响赵世洁朱梅EffectofthetranstheoreticalmodelandstagesofchangedietnursingonnutritionalstatusandprognosisofpostoperativepatientswithgastriccancerZHAOShijie,ZHUMei(XuzhouCancerHospital,Xuzhou,221000,China)【Abstract】ObjectiveToexploretheeffectofthetranstheoreticalmodelandstagesofchange(TTM)dietnursingonthenutritionalstatusandprognosisofpostoperativepatientswithgastriccancer.MethodsAtotalof100postoperativepatientswithgastriccancerreceivedbytheoncologydepartmentofthehospitalfromJanuary2020toJanuary2022weredividedintoacontrolgroupandanobservationgroupaccordingtotheprincipleofbalancedandcomparablebasiccharacteristicsbetweenthegroups,with50patientsineachgroup,thecontrolgroupreceivedroutinenursing,whiletheobservationgroupreceivedTTMdietnursingonthebasisofroutinenursing.Thenutritionalknowledgelevel,nutritionalstatusandprognosisofthetwogroupswerecompared.ResultsAfterintervention,theeachdimensionscoresofdigestivecancerpatientsnutritionknowledge,attitudeandpracticequestionnaire(DCNKAPQ)intheobser...