nutrition in aging-npa

Upload: nfacma

Post on 01-Jun-2018

223 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/9/2019 Nutrition in Aging-NPA

    1/27

    Nutrition in Aging

    Nurpudji A. TaslimNutrition Department

    School of MedicineHasanuddin University

    @ 2 !

  • 8/9/2019 Nutrition in Aging-NPA

    2/27

    Older population- 55 years older population- 65 years elderly population

    Median Age (In 2000)

    - developed countries = 37 ! years- developing countries = 2! 3 years

    "i#e $%pectancy (&' 2000)- average #or t e population = 76 years- = 7 5 years♀- = 7! * years♂

  • 8/9/2019 Nutrition in Aging-NPA

    3/27

    Aging influences by:

    gender

    race+et nic co,position econo,ic status

    presence o# disease

    ealt e avior

  • 8/9/2019 Nutrition in Aging-NPA

    4/27

    Theories of Aging

    *) Aging as a result o# rando, events

    2) Aging as a result o# progra,,edevents

  • 8/9/2019 Nutrition in Aging-NPA

    5/27

    Major theories in random events

    .ross-lin/ear and tear

    1ree radicalate o# living

    'o,atic ,utations

  • 8/9/2019 Nutrition in Aging-NPA

    6/27

    "#$SS%&'N(

    . e,ical conversion o# t e solu le #or,s o#collagen into insolu le collagenI,pact to decreased in elasticity and cellper,ea ility

    ear and tearears o# da,age to cells tissues and organ

    destroy t e,

    1ree radical4or,al ,eta olic processes or e%posure to#ree radical da,age cells and cause aging

  • 8/9/2019 Nutrition in Aging-NPA

    7/27

    #AT) $* &'+'N,

    A #inite a,ount o# vial su stance t aten depleted result in aging and deat

    S$MAT'" MUTAT'$N'pontaneous c anges in t e structure o#our genes cannot e corrected oreli,inated accu,ulate cause cells to,al#unction die

  • 8/9/2019 Nutrition in Aging-NPA

    8/27

    MAJOR THEORIESIN PROGRAMMED EVENTS

    enetic t eory8ace,a/er t eory

  • 8/9/2019 Nutrition in Aging-NPA

    9/27

    enetic t eory

    9eter,ines y in erited genes- :elp#ul pro,oting longevity- :ar,#ul s ortening li#e span$%ternal condition a##ected y;

    1ree radicalsiological cloc/paced y neuroendocrine i,,une syste, regulate t e rate o# aging

  • 8/9/2019 Nutrition in Aging-NPA

    10/27

    Physiologic changes

    ro t ana olic

    Aging cata olic

    8 ysiologic age - re#lects ealt status- ,ay or ,ay notre#lect c ronologic age

    "i#estyle #actor- ade?uacy regularity o# sleep- #re?uency o# consu,ption ell alanced ,eal- p ysical activity- s,o/ing status- alco ol consu,ption- ody eig t

  • 8/9/2019 Nutrition in Aging-NPA

    11/27

    …..Cont. de .

    -ody composition chan es- aging ,ar/ed 2-3@ loss o# lean ody ,ass(">M)+decade- sarcopenia-loss o# s/eletal ,uscle decreased ,uscle

    streng t increased ris/ #or c ronic disease- resting ,eta olic rate decreased *5-20@

    - reduce energy needs less ">M 1at

    Sensory losses- s,ell taste sig t earing touc di,inis ed

    - nu, er o# papilla (tongue) ol#actory nerve↓ ending reduce appetite pleasure o# #ood #ood orne illness

    - earing loss i,paired vision loss o# #unctionalstatus lo er #ood inta/e

  • 8/9/2019 Nutrition in Aging-NPA

    12/27

    $ral health status

    - %erosto,ia (dry ,out ) di##iculty in c e ing ands allo ing

    - dental caries periodontitis toot one loss - eat less e##iciently #ood inta/e

    ,astrointestinal function. anges in nutrient inta/e a sorption ,eta olis,(McIntos 200*)Mucosal i,,une response (>e ar/a 200*)9ysp agia

    astritis atrop y a##ect ioavaila ility o# nutrientsnutritional status ris/ developing c ronic diseaseAc lor ydria > *2 de#iciency (Biesel 2000)

  • 8/9/2019 Nutrition in Aging-NPA

    13/27

    .onstipation

    Most co,,on digestive co,plaints caused yprolonged recto-sig,oid transit ti,e"i,itation o# ,o ility or activity8syc ology #actorMedicationManage

    dietary #i er #luid and /ilocalories p ysical activity

  • 8/9/2019 Nutrition in Aging-NPA

    14/27

    "ardiovascular function- lood vessel less elastic total perip eral resistance ris/ #or ypertension- inade?uate lood #lo to t e eart . disease (&'A)- correction o# ypertension and yperlipide,ia cost

    e##ective in ,or idity and ,ortality

    #enal function- ,al#unction 1 60@- a ility o# t e /idney to concentrate urine less a le to

    respond c anges in #luid status (acid- ase alance)- o# protein aste product electrolytes di##icult to

    ,eta oliCed need dietary ,odi#ication- co,plication related to /idney #unction de ydratione,orr age cardiac #ailure i,proper use o#

    diuretics+to%ic anti iotics

  • 8/9/2019 Nutrition in Aging-NPA

    15/27

    Neurolo y function- cere ral #unction - synt esis o# neurotrans,itter

    - less e##icient nerve conduction - less sleep

    - c anges in central nervous syste, di,inis ed coordinationalance c anges in ,ental e?uity sensory interpretation

    les de%terity ,ood alteration di##iculties it in#or,ationretrieval

    - need ti,e to identi#y depression de,entia alC ei,erDs par/insonDs disease

    'mmuno%competence- a##ected u,oral cell ,ediated i,,unities especially

  • 8/9/2019 Nutrition in Aging-NPA

    16/27

    M)D'"AT'$NS

    -*+3 ,edication prescri ed in &'A are unnecessary(Morrison and :ar/ * )- poly-p ar,acy ris/ o# adverse drug reactions drug-nutrient interactions- .oncern pat ologic #actor (. "iver renalE I,al-a sorption)- co,plete drug istory reduce ris/ lead to sa#er,edication usage

    - appropriate nutrition assess,ent intervention andcounseling s ould e i,ple,ented to prevent orcorrect drug-nutrient interactions and i,provenutritional status (4el,s Anderson 2002)

  • 8/9/2019 Nutrition in Aging-NPA

    17/27

    Age-Adjusted Prevalence of Overweightand Obese .!. Adults "Ages #$-%& 'r(

    Over ig t or O ese(>MI F25) !7 56 6*

    Over eig t(>MI 25-2 ) 32 33 3!

    O ese (>MIF30) *5 23 27

    NHANES

    !"#$%!"&'(N ) !!*+'#(

    NHANES

    !"&&%!"",(N ) !,*,$&(

    NHANES

    !"""(N ) !,*,,$(

  • 8/9/2019 Nutrition in Aging-NPA

    18/27

    M-.TIDIS/IP.INAR0 ASSESSMENT

    Multidisciplinary approac

    Measures and ,o ilityMeasures and #unctional status

  • 8/9/2019 Nutrition in Aging-NPA

    19/27

    Activities of )ail* +iving and ,nstrumental Activities of )ail* +iving

    Activity of Daily &ivin$ating,oving into and out o# eds and c airs

    eing ,o ile and outdoorsdressingtoiletting,aintaining continence

    'nstrumental Activities of Daily &ivin

    using t e telep one

    travelings oppingpreparing ,ealsdoing lig t ouse or/ta/ing ,edication,anaging ,oney

  • 8/9/2019 Nutrition in Aging-NPA

    20/27

    Nutrition !creening

    Older adult ris/ #or ,alnutrition8resence o# disease - 8 ysical disa ilities8oor dental and oral ealt - 8oly-p ar,acy8oly-p ar,acy - 'ocial isolation

    1inancial li,itation - I,paired ,ental ealt

    I,portant #or pri,ary careAdvantage;

    .ost e##ective - i,prove t e ?uality o# li#e

    8ro,ote ealt - reduce co,plicationeduce ealt care costs - delay ad,ission into nursing

    o,eseduce co,plications and ospital lengt o# stay

  • 8/9/2019 Nutrition in Aging-NPA

    21/27

    Nutritional ealth chec list warning signuse )/T/0M,N/

    9 isease$ ating poorly

  • 8/9/2019 Nutrition in Aging-NPA

    22/27

    N-TRITIONA. NEEDS

    )ner y ↓ re?uire,ent (c anges in ody co,position >M ↓p ysical activity)↓

    $nergy need > >$$ $$+Average calories inta/e;

    ♂ 2000 /cal+day ♀ *600 /cal+day

    1P1o2ein1Cam2bell34556

    - 2rotein inta e 4g 7 g 88- stress-full 2h*sical 9 2s*chological stimuli negative

    nitrogen balance-infection altered :, function 9metabolic changes reduce efficienc* of dietar* nitrogen and ; nitrogen

    e

  • 8/9/2019 Nutrition in Aging-NPA

    23/27

    >io,ar/erAl u,in indicator o# protein status8re-al u,in and >8 evaluate response to t erapy

    "ar/ohydrate4eeded to protect protein #ro, eing used as energysourceAppro%i,ately !5 -65@ o# total energy.o,ple% car o ydrate legu,es vegeta les ole

    grains #ruits to provide p yto-c e,ical essentialvita,ins ,ineral

    &ipid25-35@ o# total energy

    educed '1Aeduced #at eig t control cancer prevention

    H *0@ #at a##ect ?uality o# diet and negatively a##ecttaste satiety inta/eE

  • 8/9/2019 Nutrition in Aging-NPA

    24/27

    Mineral

    8oor ,ineral status inade?uate dietary inta/e p ysiologicc anges a##ect t e need #or a nutrient ,edications"actose intolerance (di,inis ed lactose secretion) causeddiarr ea disco,#ort #ro, cra,ping #latulence need dietary,odi#ication9ecrease .a transport osteoporosis ypoc lor ydriaIron de#iciency unco,,on ,ostly related to lood loss ordecreased a sorption (caused y disease or ,edication)

    +itaminsO%idative ,ec anis, play an i,portant role in t e aging processAntio%idant vita,ins ; tocop erols carotenoids vit ..ell da,aged accu,ulate certain disease eEg catarac eartdisease cancer (Aus,an Mayer * )

  • 8/9/2019 Nutrition in Aging-NPA

    25/27

    ita,in A

    1escanic et al 2002; ig losses o# vita,in A ip#racture'ources o# vita,in A dar/ green lea#y yello -orange#ruits and vegeta les provide ade?uate #ood e%cessive

    -carotene precursor vita,in A

    ita,in .Older adult ave lo er seru, level o# vita,in .

    ita,in . re?uire,ent increase ; stress s,o/ing,edication$ncouraging t e consu,ption o# vita,in .-ric #ood ,ost e##ective

  • 8/9/2019 Nutrition in Aging-NPA

    26/27

    )esirable 8od* Mass ,nde< b* Age

    A,) 01)A#S-M' 03)',HT4H)',HT

    56 4m27

    89%2: 89%2:

    2!%;: 2 %2!

    ;!%:: 28%2<

    :!%!: 22%2=

    !!%

    ?

  • 8/9/2019 Nutrition in Aging-NPA

    27/27

    Protein 0e=uirementsfor 0e2letion of +ow !erum Albumin +evel

    "$ND'T'$NA&-UM

    'N0 4dl

    #$T)'N#) U'#)M)

    NT0 46 4day

    nor,al nutritionalstatus,ild depletion

    ,oderate depletionsevere depletion

    3E52EG-3E52E*-2E7

    H2E*

    0EG*E0-*E2*E2-*E5*E5-2E0