Lub hom phiaj UF hauv kev lim ntshav yog dab tsi?
Lub hom phiaj UF hauv kev lim ntshav yog dab tsi?

Video: Lub hom phiaj UF hauv kev lim ntshav yog dab tsi?

Video: Lub hom phiaj UF hauv kev lim ntshav yog dab tsi?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Kaum ib hlis
Anonim

Rub dej tawm ntawm koj cov ntshav ntawm lim ntshav yog " ultrafiltration " ( UF ). Ib qho kev nyab xeeb UF tus nqi (UFR) rau HD yog maj mam-thiab koj yuav hnov zoo tom qab kev kho mob. Muab tso rau hauv koj cov kua dej lub hom phiaj , hnyav, thiab lub sijhawm kho kom paub.

Tom qab ntawd, UF tus nqi hauv kev lim ntshav yog dab tsi?

Cov UF tus nqi yog qhov ceev, tsis yog ntim, thiab hais txog qhov ntim dej uas yuav tsum tau muab tshem tawm hauv ib lub sijhawm! Qhov no txhais tau tias: Yog tias muaj 2 litres dej tshem tawm ( UF volume) thiab cov lim ntshav khiav yog 2 teev, qhov ceev ntawm kev tshem tawm- UF nqi -yuav tsum yog 1 litre ib teev.

Lub hom phiaj ntawm hemodialysis yog dab tsi? Dialysis . Lub ntsiab lub hom phiaj ntawm kev lim ntshav yog pab rau lub raum tsis ua haujlwm. Thaum koj ob lub raum puas lawm, lawv tsis tuaj yeem tshem tawm cov khoom pov tseg thiab cov kua dej ntau dhau ntawm koj cov hlab ntsha tau zoo. Cov khib nyiab xws li nitrogen thiab creatinine tsim nyob rau hauv cov hlab ntsha.

Ib yam li ntawd, koj tuaj yeem nug, ua li cas ultrafiltration ua haujlwm hauv kev lim ntshav?

Ultrafiltration yog kev tshem tawm cov kua dej los ntawm tus neeg mob thiab yog ib qho ntawm cov haujlwm ntawm lub raum uas lim ntshav kev kho mob hloov. Ultrafiltration tshwm sim thaum cov kua dej hla lub semipermeable membrane (ib daim nyias nyias uas tso cai rau qee yam khoom hla dhau tab sis tsis yog lwm tus) vim yog lub zog tsav tsheb.

Yuav ua li cas koj xam tus nqi ultrafiltration?

Rau ob qho kev ntsuas, lub UF tus nqi yog xam raws li UF nqi (milliliters per hour per kilogram) = (predialysis weight − postdialysis weight [milliliters])/xa TT (teev)/postdialysis weight (kg).

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