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肿瘤病人静息能量代谢特点及意义
...在18～25℃之间,以排除环境温度的影响。静息能量消耗量(REE)是指机体禁食2h以上，在合适温度下，平卧休息30min后的能量消耗,约占总能量的65%～70%。REE与BEE相比,多了部分食物的特殊动力作用和完全清醒状态时的能量代谢，REE一...
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镰刀状细胞性贫血稳态青少年的能量消耗、炎症和氧化应激
...程的指标和氧化性损害的标记以及他们对静息能量消耗(REE)的影响。将C-反应蛋白(CRP)、白细胞(WBC)计数和致炎细胞因子作为炎症的指标、2,3-去甲基-5,6-二氢-15-F2t-异前列烷(F2-IsoPM)作为氧化应激的指标。采用间接测热法测定REE。结...
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Long-termchangesinenergyexpenditureandbodycompositionaftermassiveweightlossinducedbygastricbypasssurgery
...yerUSDAHumanNutritionResearchCenteronAgingatTuftsUniversity,711WashingtonStreet,Boston,MA02111.E-mail:susan.roberts{at}tufts.edu.ABSTRACTBackground:Littleisknownaboutthedeterminantsofindividualvariabilityinbodyweightandfatlossaftergastricbypasssurgeryorabouttheeffectsofmassiveweightlossinducedbythis...
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Factorsassociatedwiththeincreaseinrestingenergyexpenditureduringrefeedinginmalnourishedanorexianervosapatients
...rginieVanWymelbeke,LaurentBrondel,JeanMarcelBrunandDanielRigaud1FromtheCentreEuropéendesSciencesduGoût,MedicalResearchUnit-NationalCenterofScientificResearch5170,Dijon,France(VVW,LB,andDR),andtheServiced‘Endocrinologie,LeBocageUniversityHospital,Dijon,France(DRandJMB)2SupportedbyAssoc...
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Racialdifferencesinenergyexpenditureandaerobicfitnessinpremenopausalwomen
...AlabamaatBirminghamUniversityWideObesityResearchNutritionResearchCenter.EntreesforlunchanddinnerwereprovidedbyNestleFoodCo,Solon,OH.3AddressreprintrequeststoGRHunter,Room205,EducationBuilding,901South13thStreet,UniversityofAlabamaatBirmingham,Birmingham,AL35294-1250.E-mail:ghunter{at}uab.edu.ABSTRAC...
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Leptinandbodyweightregulationinpatientswithanorexianervosabeforeandduringweightrecovery
...hormones[thyrotropin,triiodothyronine(T3),andthyroxine];fatmass(FM)andfat-freemass(FFM);restingenergyexpenditure(REE);energyintake;andeatingbehavior.Results:Comparedwithvaluesinthecontrolwomen,leptin,T3,REE,FM,andFFMwerelowerinthewomenwithAN,buttheleptinsecretionratewasnotsignificantlydifferent.Lept...
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Positiveassociationbetweenrestingenergyexpenditureandweightgaininaleanadultpopulation
...sbeenlimitedtostudiesconductedinPimaIndians,inwhomrestingenergyexpenditure(REE)wasfoundtobeinverselyassociatedwithweightgain.Objective:TheaimwastodeterminewhetherREEwaspredictiveofweightchangeinleanNigerianadults.Design:Weightwasmeasuredin744adultson2–4occasionsover5.5y.REEwasmeasuredinthesecon...
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Predictionequationsforrestingenergyexpenditureinoverweightandnormal-weightblackandwhitechildren
...Duffie,DepartmentofNutrition,SchoolofPublicHealth,CampusBox#7461,McGavran-Greenberg,UniversityofNorthCarolinaatChapelHill,ChapelHill,NC27599.E-mail:mcduffj{at}unc.edu.ABSTRACTBackground:Accurateestimationofchildren’srestingenergyexpenditure(REE)isimportantforplanningdietarytherapy.Objective:Our...
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Equationtoestimaterestingenergyexpenditureinadolescentswithsicklecellanemia
...ivewastodevelopaclinicallyusefulequationtoestimaterestingenergyexpenditure(REE)inadolescentswithSCA.Design:REEandothercomponentsoftotalenergyexpenditureweremeasuredinadolescentswithSCA(n=37)andincontrolsubjects(n=23)for24hinawhole-roomindirectcalorimeter.Multiplelinearregressionanalysiswasusedtodesc...
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Physicalactivityandfatnessinprepubertalchildren
...ybyadirectassociationbetweenbodyweightandpredictedrestingenergyexpenditure(REE)ratherthan,astheauthorsassume,byahypotheticalrelationbetweeninactivityandobesity.Totalenergyexpenditure(TEE)wasmeasuredbyusingthedoublylabeledwatertechnique,andREE,whichisthemajorcomponentofTEE,waspredictedwiththeuseofthe...
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Paternalbodyfatisalongitudinalpredictorofchangesinbodyfatinpremenarchealgirls
...agebodyfatatbaseline,sleepEE(SEE)andactivity-relatedEE(AEE)adjustedforfat-freemass(FFM)andtotalbodyfat,mothers‘andfathers‘totalandpercentagebodyfatandFFMatbaseline,andtimetofollow-upvisitsweremeasured;24-hEEandSEEweremeasuredbywhole-roomindirectcalorimetry.AEEwascalculatedasTEEminus(SEE+0.1TEE),...
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ActivityenergyexpenditureandadiposityamongblackadultsinNigeriaandtheUnitedStates
...besity.Design:Totaldailyenergyexpenditure(TDEE)andrestingenergyexpenditure(REE)weremeasuredandAEEwascalculatedin58Nigerianand34USblackwomenandmen.Weightwasremeasuredafter1yinasubsetofparticipants.AEEadjustedforbodysizeandTDEEadjustedforREEwerecalculatedwiththeuseoftheresidualregressionmethod.Thecros...
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Predictionofdailyenergyexpenditureduringafeedingtrialusingmeasurementsofrestingenergyexpenditure,fat-freemass,orHarris-Benedictequations
...ntakewasadjustedtomaintainconstantbodyweight.Beforeandafterthisperiod,fat-freemass(FFM)andfatmasswereassessedbyusingdual-energyX-rayabsorptiometry,andDEEwasestimatedfromthechange(after–before)inbodyenergy(BE)andinobservedenergyintake(EI):DEE=EI–BE.WeexaminedtherelationofDEEtopretrialrestin...
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Age-relateddecreaseinrestingenergyexpenditureinsedentarywhitewomen:effectsofregionaldifferencesinleanandfatmass
...n.3AddressreprintrequeststoGRHunter,Room205EducationBuilding,901South13thStreet,UniversityofAlabamaatBirmingham,Birmingham,AL35294-1250.E-mail:ghunter{at}uab.edu.ABSTRACTBackground:Leanmassandrestingenergyexpenditure(REE)decreasewithage.However,itisunknownwhetherage-relatedchangesinregionalleanandfa...
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Nutrientintakeincommunity-dwellingadolescentgirlswithanorexianervosaandinhealthyadolescents
...cetoMMisra,BUL457,NeuroendocrineUnit,MassachusettsGeneralHospital,55FruitStreet,Boston,MA02114.E-mail:mmisra{at}partners.orgABSTRACTBackground:Adolescenceisacommontimefortheonsetofanorexianervosa(AN),aconditionassociatedwithlong-termmedicalandhormonalconsequences.Objective:Theobjectivewastocompareth...
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营养支持在重症急性胰腺炎治疗中的应用
...用完全胃肠道外营养，每日能量摄入应为静息能量消耗（REE）的1.5倍，每日氮量0.2～0.24g·kg-1·d-1，便可提供高分解状态的患者以最大的蛋白合成，过量的输入氨基酸只能增加尿氮水平，造成浪费，达不到纠正负氮平衡的目的。...
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Hardness(difficultyofchewing)ofthehabitualdietinrelationtobodymassindexandwaistcircumferenceinfree-livingJapanesewomenaged18–22y
...nessofthehabitualdietwithbodymassindex(BMI;inkg/m2)andwaistcircumferenceinfree-livinghumans.Design:Subjectswere454femaleJapanesedieteticstudentsaged18–22y.Dietaryhardnesswasassessedasanestimateofmasticatorymuscleactivityforthehabitualdiet(ie,thedifficultyofchewingthefood).Theconsumptionofatotal...
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Assessmentofrestingenergyexpenditureinmechanicallyventilatedpatients
....fr.ABSTRACTBackground:Usualequationsforpredictingrestingenergyexpenditure(REE)arenotappropriateforcriticallyillpatients,andindirectcalorimetrycriteriarenderitsroutineusedifficult.Objective:VariablesthatmightinfluencetheREEofmechanicallyventilatedpatientswereevaluatedtoestablishapredictiverelationbe...
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能量代谢的原理
...200kcal/d)8%17%75%8%60%32%RelationshipbetweenTissueEnergyExpenditureandMassREE=RestingenergyexpenditureEnergyExpenditure(%REE)Liver,Brain,Kidneys,Gut,HeartTissueenergyexpenditureTissueweightWeight(%BodyWeight)806040200SkeletalMuscleAdiposeTissue,LeanPersonAdiposeTissue,ObesePersonRelationshipBetween...
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Short-termoverfeedingincreasesrestingenergyexpenditureinpatientswithHIVlipodystrophy
...podystrophysyndromesarealsoassociatedwithincreasedrestingenergyexpenditure(REE).Thishypermetabolismmaybeanadaptiveresponsetoaninabilitytostoretriacylglycerolfuelinanormalmanner.Objective:ThisstudywasdonetodeterminewhetherREEincreasessignificantlyaftershort-termoverfeedinginpatientswithHIVlipodystrop...
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InvestigatingheterogeneityinstudiesofrestingenergyexpenditureinpersonswithHIV/AIDS:ameta-analysis
...nflictintheliteratureabouttheextentofalterationsofrestingenergyexpenditure(REE)inpersonswithHIV.Objective:ThestudywasconductedtoascertainthemeandifferenceinREE(inkJ)perkilogramoffat-freemass(FFM;REE/FFM)betweenHIV-positivesubjectsandcontrolsubjectsandtoinvestigateheterogeneityintheliterature.Design:...
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Bodymovementandphysicalactivityenergyexpenditureinchildrenandadolescents:howtoadjustfordifferencesinbodysizeandage
...ecauseofitscomplexnature,physicalactivityisdifficulttoassesspreciselyunderfree-livingconditions.Asaresult,nosinglemethodisavailabletoquantifyalldimensionsofphysicalactivity.Twomethodsofobjectivelyassessingphysicalactivityaretheuseofmotionsensors,whicharebasedonaccelerometry,andthedoublylabeledwater(...
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Short-termeffectsofaprogestationalcontraceptivedrugonfoodintake,restingenergyexpenditure,andbodyweightinyoungwomen
...depotmedroxyprogesteroneacetate)affectsfoodintake,restingenergyexpenditure(REE),andbodyweightinyoungwomen.Design:Twentynormal-weightwomenweretestedinasingle-blind,placebo-controlledexperiment.Bodyweight,REE,and3-dfoodintake(foodprovided)weremeasuredinthefollicularandlutealphasesof2menstrualcyclesbef...
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1．5临床病人热能需要量问题
...介绍了Harris与Benedict计算安静能量消耗（restenergyexpenditure,REE）的计算如下： REE（男）=（66.4230+13.7516W+5.0033H-6.7750A）·4.2 REE（女）=（655.0955+9.6534W+1.8496H-4.6756A）·4.2 式中A为年龄（岁），H为身高（cm），W为体重（kg），R...
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Effectsoftheinteractionofsexandfoodintakeontherelationbetweenenergyexpenditureandbodycomposition
...bsorptiometrytomeasuretotalenergyexpenditure(TEE),restingenergyexpenditure(REE),foodintake,and%BF,respectively,in91healthypersons(women:aged48y,38.6%BF,n=47;men:aged47y,24.1%BF,n=44).Results:TEE,PAEE,andREEweresignificantlylowerinwomenthaninmen.TEEwasrelatedto%BFinwomen(r=0.53,P0.0001)butnotinmen(r=...
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高龄病人腹腔镜结直肠癌根治术对内脏蛋白影响
...ndergoingLARforcolorectalcancer(group1)and21undergoingopensurgery(group2)wereenrolledinthisstudy.Visceralproteins,includingalbumin(ALB),prealbumin(PRE),transferrin(TRF)andretinal²bindingprotein(RbP),wereassayedpreoperativelyandondays1,2,and3aftersurgery.ResultsTheoperationtimewasshorter,bloodlo...
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Aparadoxicalincreaseinrestingenergyexpenditureinmalnourishedpatientsneardeath:thekingpenguinsyndrome
...nowninhumans.Objective:Theobjectivewastocomparetherestingenergyexpenditure(REE)of5extremelymalnourisheddyingpatients[bodymassindex(inkg/m2):9.77±0.1]withthatof16less-malnourishedanorexianervosa(AN)patients.Design:REEwasmeasuredbyindirectcalorimetryandbodycompositionwasmeasuredbyanthropometryand...
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Predictionofrestingenergyexpenditureinalargepopulationofobesechildren
...wastoestablishandvalidatenewequationsforpredictingrestingenergyexpenditure(REE),specificallyinobesechildren.Design:REE(indirectcalorimetry)andbodycomposition(bioelectricalimpedanceanalysis)weremeasuredin752obesesubjectsaged3–18y.Thefirstcohort(n=471)wasusedtoestablishpredictiveequations,theseco...
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EnergyexpenditureofstuntedandnonstuntedboysandgirlslivingintheshantytownsofSãoPaulo,Brazil
...yerUSDAHumanNutritionResearchCenteronAgingatTuftsUniversity,711WashingtonStreet,Boston,MA02111.E-mail:sroberts{at}hnrc.tufts.edu.ABSTRACTBackground:Stuntingincreasestheriskofobesityindevelopingcountries,particularlyingirlsandwomen,buttheunderlyingreasonisnotknown.Objective:Ourobjectivewastotestthehy...
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Inflammationisassociatedwithincreasedenergyexpenditureinpatientswithchronickidneydisease
...hchronickidneydisease(CKD),mayberelatedtoincreasedrestingenergyexpenditure(REE).Objectives:ThemainobjectivewastoinvestigatetherelationbetweeninflammationandREEinpatientswithCKDwhoarenotundergoingdialysis.WealsoaimedtoanalyzewhetheradecreaseinC-reactiveprotein(CRP)wouldresultinareductioninREE.Design:...