Qhov nce ciaj sia ntawm cov me nyuam mos nanopreterm—cov neeg yug los hnyav dua 750 grams lossis ua ntej 25 lub lis piam ntawm cev xeeb tub—tam sim no cov teeb meem tshiab hauv kev saib xyuas menyuam mos, tshwj xeeb tshaj yog hauv kev muab zaub mov txaus rau niam txiv (PN). Cov menyuam mos uas tsis muaj zog heev no tau tsim kho cov kab mob metabolic, ua kom cov khoom noj muaj txiaj ntsig zoo. Txawm li cas los xij, PN cov lus qhia uas twb muaj lawm rau cov menyuam mos yug me nyuam qis heev (ELBW) yuav tsis tuaj yeem hais txog lawv cov kev xav tau tshwj xeeb, tsim kom muaj kev thov rau cov kev daws teeb meem tshwj xeeb.
Nanopreterm cov me nyuam mos yuav tsum tau ua tib zoo sib npaug PN kev txhawb nqa vim lawv cov khw muag khoom glycogen tsawg, tsis paub qabzib metabolism, thiab ua kom muaj kev nkag siab zoo rau cov khoom noj tsis txaus. Tam sim ntawd tab sis kev tswj hwm dextrose yog qhov tseem ceeb los tiv thaiv hyperglycemia, thaum noj lipid yuav tsum tau ua tib zoo saib xyuas kom tsis txhob muaj cov kab mob metabolic ntau dhau. Tsis tas li ntawd, kev xa cov protein yuav tsum tau ua kom zoo los txhawb kev loj hlob yam tsis muaj kev cuam tshuam rau lawv cov kev tsim kho tsis zoo.
EVA-raws li PN hnab muab cov kev daws teeb meem rau kev ua tau raws li cov kev cov nyom no. Cov khoom siv ethylene-vinyl acetate (EVA) ua kom muaj kev sib raug zoo nrog cov PN rhiab heev, tswj kev ruaj ntseg rau lipids, amino acids, thiab micronutrients. Tsis zoo li cov ntaub ntawv ib txwm muaj, EVA txo qis kev pheej hmoo ntawm kev sib kis thiab kis kab mob, uas yog qhov tseem ceeb rau cov menyuam yaus uas muaj kev tiv thaiv kab mob. Kev yoog raws thiab ua haujlwm ntev ntawm EVA hnab kuj ua rau lawv zoo tagnrho rau kev ua haujlwm ntev PN hauv cov chaw tu menyuam yaus (NICUs), qhov uas tsis muaj menyuam thiab qhov tseeb yog qhov tseem ceeb.
Lingze Medical CovTPN tasyog tsim los siv cov khoom siv EVA hwm thiab muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov kev qhia tshwj xeeb kom tau raws li kev xav tau ntawm kev kho mob sib txawv. Txhawm rau txhim kho kev nyab xeeb, xaiv lub hnab tiv thaiv kev tiv thaiv tuaj yeem muab tau raws li cov neeg siv khoom thov kom tiv thaiv leaching. Peb cov khoom ua tau raws li cov qauv thoob ntiaj teb siab tshaj plaws, tuav CFDA, FDA, thiab CE daim ntawv pov thawj. Peb tau ua tiav kev koom tes nrog cov tsev kho mob thoob plaws ntau lub tebchaws, xa cov kev daws teeb meem kev noj qab haus huv parenteral.
Lub sij hawm xa tuaj: Plaub Hlis-09-2025