Cov neeg mob uas muaj AKI puas yuav siv tshuaj kho raum tsis tu ncua lossis tsis tu ncua hemodialysis?

Feb 21, 2023

Hom kev kho lub raum hloov (KRT) rau cov neeg mob mob raum raug mob (AKI) tau sib cav ntau xyoo. KDIGO AKI cov lus qhia kaum xyoo dhau los suav nrog ob qho tib si sib cuam tshuam thiab txuas ntxiv lub raum hloov kho (CKRT) hom kev pom zoo, tab sis cov lus qhia no tseem siv tau kaum xyoo tom qab? Qee cov kws tshawb fawb tam sim no ntseeg tias CKRT yog ib txoj hauv kev zoo tshaj plaws rau cov neeg mob AKI, thaum lwm tus ntseeg hais tias tsis tu ncua hemodialysis yuav tsum tau txiav txim siab.

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Nyem rau cistanche tubulosa tshuaj xyuas kab mob raum

Thaum Lub Ob Hlis 9, 2023, CJASN tau tshaj tawm cov ntsiab lus sib cav ntawm cov kws tshawb fawb thiab cov kws tshaj lij los ntawm ntau lub tsev kho mob thiab cov chaw lim ntshav hauv Tebchaws Meskas. Hauv kev sib cav no, ob qho tib si zoo thiab qhov tsis zoo tau tham txog qhov cuam tshuam ntawm CKRT thiab tsis sib haum xeeb hemodialysis ntawm AKI cov neeg mob los ntawm ntau qhov ntev thiab pom zoo tias KRT yuav tsum tau muab rau hauv tus neeg mob lub hauv paus.

KRT keeb kwm tshuaj xyuas

CKRT tau siv rau hauv kev kho mob rau 40 xyoo, pib siv nruam arteriovenous hemofiltration (CAVH). CAVH yog ib txoj kev kho yooj yim uas cov hlab ntsha extracorporeal ntawm cov ntshav yog tsav los ntawm lub siab gradient ntawm cov hlab ntsha uas tsis muaj twj lossis ntsuas ntsuas. Yog li ntawd, nyob rau theem pib ntawm KRT txoj kev loj hlob, cov kev xaiv thawj zaug rau kev lim ntshav thaum muaj xwm txheej ceev tau txwv rau qhov tsis sib xws ntawm hemodialysis lossis peritoneal dialysis, thiab cov pej xeem muaj feem cuam tshuam rau hemodialysis tsis tu ncua tsuas yog cov neeg mob hemodynamically ruaj khov.


Nyob rau hauv lub xyoo tom ntej, ob qho tib si intermittent hemodialysis thiab CKRT tau hloov pauv ntau heev. Piv txwv li, fibrous hemodialysis membranes tau hloov los ntawm biocompatible synthetic membranes ntau dua, cov qauv buffers tau hloov los ntawm acetate rau bicarbonate, thiab dialysates tau txhim kho. Qhov kev txhim kho no ua rau CKRT zoo dua rau cov neeg mob uas muaj hemodynamic tsis ruaj khov.

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Nrog rau kev nce qib ntawm thev naus laus zis, tam sim no muaj qhov thib peb KRT hom haum rau cov neeg mob AKI, uas yog hom sib xyaw. Muaj ob hom kev sib xyaw ua ke: ① cov neeg mob tau txais kev lim ntshav tsis tu ncua, tab sis qhov ntws ntawm dialysate thiab cov ntshav tau qeeb, thiab lub sijhawm lim ntshav ib zaug txuas ntxiv ntawm 8h txog 16h; ② cov neeg mob tau txais CKRT, tab sis ultrafiltration thiab / lossis dialysate txaus tus nqi, kev kho mob txhua hnub rau 10-12 teev, ob txoj kev no raug xa mus rau qhov txuas txuas ntxiv rau lub raum hloov kho (PIKRT).


Ntxiv nrog rau KRT, lwm yam khoom siv cawm siav tau txhim kho, xws li lub tshuab ua pa, cov cuab yeej pabcuam ventricular, thiab cov khoom siv hluav taws xob ntxiv rau cov membrane oxygenation. Yog li, ntau tus kws tshaj lij tau sib cav txog hom kev lim ntshav twg yuav tsum tau siv rau cov neeg mob AKI. KDIGO cov lus qhia kaum xyoo dhau los tau taw qhia tias ntau yam kev lim ntshav, xws li kev sib tshuam hemodialysis, CKRT, thiab PIKRT, yog KRT zoo tagnrho rau cov neeg mob. Rau cov neeg mob uas tsis muaj ntshav txaus, CKRT yuav tsum tau siv rau hauv kev nyiam rau lwm yam kev kho mob. Tab sis qhov no yog daim ntawv qhia kev kho mob los ntawm kaum xyoo dhau los, nws puas tuaj yeem coj txoj kev kho mob tam sim no?

Pros: CKRT yuav tsum yog thawj qhov kev xaiv rau cov neeg mob AKI

Hauv cov lus qhia los ntawm kaum xyoo dhau los, CKRT lossis tsis sib xws hemodialysis tsis yog ib qho kev xaiv. Niaj hnub no, kaum xyoo tom qab, qee cov kws tshawb fawb ntseeg tias raws li cov pov thawj tam sim no, cov neeg mob AKI yuav tsum nyiam CKRT rau lwm yam kev hloov. Cov kws tshawb fawb los ntawm Australian thiab New Zealand Society of Critical Care Medicine ntseeg tias yog tias cov neeg mob raug tso cai hloov hom kev lim ntshav thaum lub sijhawm kawm, xws li hloov pauv ntawm hemodialysis mus rau CKRT, ces txoj kev tshawb no tseem ceeb yog qhov sib piv sib piv ntau dua li kev tshawb fawb tswj.


Ib yam li ntawd, lub sijhawm ntawm KRT pib hauv cov neeg mob AKI yuav txawv nyob ntawm hom kev lim ntshav. Txoj kev tshawb fawb AKIKI tau ua rau muaj kev thuam ntau dua vim tias ib nrab ntawm cov neeg mob tau txais hemodialysis tsis tu ncua. Yog tias tsuas yog "ib-rau-ib" txoj kev tshawb fawb ntawm hom kev lim ntshav raug txiav txim, ces qhov kev cia siab ntev ntawm CKRT yuav zoo dua li lwm hom kev lim ntshav. Qee cov kws tshawb fawb thiab cov kws tshawb fawb ntseeg tias CKRT yog thawj qhov kev xaiv rau cov neeg mob AKI.

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Vim li cas CKRT zoo dua rau lwm yam kev lim ntshav? Qee cov kws tshawb fawb ntseeg tias nws tuaj yeem piav qhia los ntawm zaj dab neeg ntawm tus vaub kib thiab hare. Tus yam ntxwv ntawm CKRT yog tias nws tuaj yeem maj mam tab sis tsis tu ncua tshem tawm cov co toxins thiab cov ntshav ntau dhau, maj mam kho cov kab mob electrolyte thiab acid-base, thiab txo qhov cuam tshuam ntawm hemodynamics. Ib ntus hemodialysis yog kho sai sai rau cov kab mob saum toj no tab sis muaj kev cuam tshuam ntau dua rau hemodynamics. Nyob rau hauv lub sij hawm luv luv, tus luav (intermittent hemodialysis) zoo nkaus li yeej, tab sis nyob rau hauv lub sij hawm ntev, tus yeej yog tus tortoise (CKRT).


Txawm li cas los xij, cov kws tshawb fawb no kuj pom zoo tias qhov sib cuam tshuam hemodialysis tuaj yeem ua tiav cov txiaj ntsig zoo dua rau cov neeg mob uas muaj lub hlwb raug mob lossis lub siab tsis ua haujlwm nrog kev nce siab hauv intracranial, tab sis qhov no tsuas yog txwv rau AKI cov neeg mob tshwj xeeb. Thiab piv nrog CKRT, tsis tu ncua hemodialysis tsis muaj txiaj ntsig zoo. Tsis tas li ntawd, cov kws tshawb fawb ntawm pab pawg Zhengfang tau hais ntxiv tias qhov kev tsis sib haum xeeb ntawm hemodialysis yog qhov kev xaiv zoo tshaj plaws rau cov neeg mob AKI uas muaj tshuaj yeeb lossis tshuaj lom.

Cons: Cov neeg mob AKI yuav tsum xaiv hom kev lim ntshav tsis tu ncua

Cov kws tshawb fawb ntawm sab nraud ntseeg tias cov ntaub ntawv tam sim no tsis qhia meej tias hom kev lim ntshav twg yog qhov zoo tshaj plaws rau cov neeg mob AKI. Txawm hais tias Zhengfang ntseeg hais tias kev tshawb fawb tsim ntawm qee cov kev tshawb fawb soj ntsuam muaj kev txwv, feem ntau ntawm cov ntaub ntawv tshawb fawb soj ntsuam pom tau hais tias txawm tias hom kev lim ntshav twg siv, tsis muaj qhov sib txawv tseem ceeb hauv lub sijhawm luv thiab ntev ntawm lub raum ua haujlwm, thiab tsis muaj qhov sib txawv tseem ceeb ntawm kev pheej hmoo ntawm kev tuag.


Txawm li cas los xij, hauv qee qhov kev tshawb fawb, cov kws tshawb fawb tsis tau muab cov neeg mob nrog AKI nrog cov txheej txheem hemodialysis tsis tu ncua tab sis ncua sijhawm ntev ntawm kev lim ntshav. Yog li ntawd, hauv kev sib cav, cov neeg tawm tsam ntseeg hais tias yog AKI cov neeg mob xav tau hemodialysis tsis tu ncua, lub sijhawm kho yuav tsum tau ncua ntawm 3 ~ 4h txog 5 ~ 5.5h kom ua tiav cov txiaj ntsig zoo ib yam rau CKRT. Qhov kev lees paub ntawm cov kws tshaj lij kuj pom zoo nrog lub tswv yim no.


Cov kws tshawb fawb ntawm sab nraud kuj tau taw qhia tias tsuas yog suav nrog kev soj ntsuam kev tshawb fawb, nws tuaj yeem pom tias nyob rau hauv qhov chaw kho mob tiag tiag, lub raum ua haujlwm rov qab los ntawm AKI cov neeg mob uas siv cov tshuaj hemodialysis tsis tu ncua yog qhov zoo dua CKRT, thiab kev pheej hmoo ntawm kev tuag tsawg dua, tab sis CKRT tuaj yeem ua tau. ua kom cov neeg mob ntau dua Kom tsis txhob muaj kev vam meej yav tom ntej rau cov neeg mob dialysis dependent. Tom qab hloov kho rau cov xwm txheej xws li cov ntaub ntawv hauv paus, cov txiaj ntsig ntawm cov kev tshawb fawb soj ntsuam no tseem muaj qhov tsis txaus ntseeg, uas tau cuam tshuam cov txiaj ntsig.


Thaum kawg, cov kws tshaj lij tau ceeb toom peb tias qhov kev tshawb fawb tam sim no tsis sib piv tus nqi ntawm ob txoj kev lim ntshav kom meej. Qhov no yog vim qhov sib txawv ntawm cov hauv paus ntsiab lus, kev kawm tsim qauv, thiab cov tsev kho mob hauv cov kev tshawb fawb uas twb muaj lawm, ua rau nws nyuaj rau "kev ncaj ncees" piv cov nqi ntawm ob txoj kev lim ntshav. Txawm li cas los xij, hauv kev ua haujlwm kho mob tiag tiag, qhov teeb meem ntawm tus nqi yuav tsum tau txiav txim siab. Qee qhov xwm txheej, tus nqi, ntau dua li qhov ua tau zoo, yog qhov tseem ceeb hauv kev txiav txim siab kho mob.

Cov ntsiab lus

Tom qab txheeb xyuas cov kev tshawb fawb uas twb muaj lawm thiab cov kev xav ntawm cov kws tshawb fawb, xibfwb Paul M. Palevsky los ntawm Department of Nephrology, Pittsburgh Tsev Kawm Ntawv Tshuaj (tseem yog tus saib xyuas ntawm qhov kev sib cav no) tau sau tseg cov kev xav ntawm ob tog.

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Ua ntej tshaj plaws, ob qho tib si zoo thiab qhov tsis zoo pom zoo tias nws yog qhov yuav tsum tau tsom rau cov neeg mob AKI, muab cov kev kho mob zoo tshaj plaws, thiab ua kom zoo dua kev tshawb fawb soj ntsuam raws li lub tswv yim no. Txawm li cas los xij, kev tshawb fawb uas twb muaj lawm tsis tuaj yeem muab cov lus teb tsim nyog rau cov lus nug hauv qab no:

①AKI cov neeg mob twg yog cov neeg tshawb fawb zoo tshaj plaws?

② Dab tsi yog qhov txawv ntawm cov neeg siv?

③ Lub sijhawm pib ntawm kev lim ntshav puas cuam tshuam rau cov txiaj ntsig ntawm kev lim ntshav?

④ Lub sijhawm pib ntawm hemodialysis thiab CKRT puas txawv?

⑤ Rau cov neeg mob AKI, yuav ua li cas txiav txim qhov kev kho mob ntawm KRT? Nws qhov kev kwv yees tseem ceeb yog dab tsi?


Cov lus nug saum toj no yuav tsum yog lub ntsiab lus tseem ceeb ntawm kev tshawb fawb txog AKI hauv ob peb xyoos tom ntej no.


Qhov thib ob, nws yuav yog qhov tsis raug los txhais qhov kev sib cav no tsuas yog "rau lossis tawm tsam" tus qauv lim ntshav. Rau cov neeg mob uas muaj qhov ua rau lub raum tsis zoo, cov kws kho mob yuav tsum tau txais kev lim ntshav kom tsim nyog raws li lawv cov xwm txheej. Piv txwv li, AKI cov neeg mob uas muaj tshuaj lom neeg / tshuaj lom yuav tsum tau xaiv ib ntus hemodialysis, tab sis yuav tsum tau maj mam tshem tawm cov co toxins thiab cov tshuaj electrolytes thiab acid kom cov neeg mob alkalosis xav tau CKRT.


Feem ntau, KDIGO AKI cov lus qhia kaum xyoo dhau los tseem zoo li muaj peev xwm coj tau cov kev kho mob tam sim no, tab sis hauv kev xyaum tshwj xeeb, cov kws kho mob yuav tsum nkag siab thiab qhia meej txog tus neeg mob ntawm cov neeg mob thiab etiology ntawm AKI ua ntej xaiv qhov zoo tshaj plaws kev lim ntshav rau. lawv.


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