Ib tus kws sau ntawv pom zoo kom muaj koob tshuaj 12.5 txog 25 g IV infusion as mannitol 20% mus rau 25% dhau 3 mus rau 5 feeb. Qhov sib npaug ntawm 50 g IV infusion ntawm 20% mannitol tuaj yeem siv sijhawm ntev dua 1 teev. Tom qab ntawd, 5% nruam IV infusion ntawm tus nqi txaus los tswj cov zis tso zis ntawm 150 txog 500 mL / teev.
Puas mannitol yuav tsum tau lim?
Thaum raug kub hnyiab, cov tshuaj mannitol tuaj yeem ua rau crystallize. Yog tias pom muaj cov muaju, lub thawv yuav tsum tau sov kom rov ua dua, tom qab ntawd txias rau lub cev kub ua ntej siv (saib CEEB TOOM hauv QHOV TSEEB). Thaum infuse 25% mannitol, cov txheej txheem tswj hwm yuav tsum suav nrog cov lim
Koj muab ICP mannitol li cas?
Mannitol feem ntau yog siv ntau tshaj 20 mus rau 60 feeb; Txawm li cas los xij, kev tswj hwm sai tuaj yeem siv rau hauv kev tswj hwm ICP mob. Thaum cov concentrations >20% raug tswj hwm, yuav tsum siv 0.22 micron hauv kab lim.
Koj noj 25% mannitol li cas?
25% Mannitol Txhaj Tshuaj, USP yuav yog autoclaved ntawm 121 ° C rau 20 feeb ntawm 15 psiTshem tawm lub hau ntawm fliptop vial thiab ntxuav cov tshuaj tua kab mob ua ntej siv. Txias rau lub cev kub los yog tsawg dua ua ntej siv. Thaum infusing 20% lossis 25% mannitol concentrations, cov txheej txheem tswj hwm yuav tsum suav nrog cov lim.
Vim li cas mannitol thiaj muab IV bolus?
Mannitol tej zaum yuav yog siv los txo qis hauv lub siabthaum muab tso rau hauv cov hlab ntsha. Mannitol yog ib tug tshiab solute nyob rau hauv lub intravascular qhov chaw, uas ua rau kom lub tonicity ntawm cov ntshav plasma. Qhov nce ntxiv ntawm cov ntshav plasma nqus dej tawm ntawm lub vitreous lom zem ntawm lub qhov muag thiab mus rau hauv qhov chaw intravascular.
