Video: Urea Frost yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Uremic Frost yog cov lus piav qhia rau crystallized urea ua tso nyiaj uas tuaj yeem pom ntawm daim tawv nqaij ntawm cov cuam tshuam los ntawm kab mob hauv lub raum. Nws tau dhau los ua tsawg nyob rau hauv cov neeg uas muaj kab mob hauv lub raum raug tswj nyob rau lub sijhawm ntev hemodialysis, nrog kwv yees li ntawm 0.8 thiab 3%.
Hauv qhov no, uremic frost zoo li cas?
Cov khov muaj cov xim dawb lossis xim daj ntawm cov urea muaju nyob ntawm thaj tsam hwj txwv thiab lwm qhov ntawm lub ntsej muag, caj dab thiab ntawm pob tw [1, 2]. Nws yog vim eccrine tso ntawm urea muaju rau ntawm daim tawv nqaij ntawm cov neeg mob uas mob hnyav uremia.
dab tsi cov tsos mob feem ntau pom hauv cov neeg mob uas tsim uremia? Uremia yuav ua rau koj muaj qee cov tsos mob hauv qab no:
- nkees heev lossis qaug zog.
- cramping hauv koj ob txhais ceg.
- me me lossis tsis qab los noj mov.
- mob taub hau.
- xeev siab.
- ntuav
- teeb meem mloog zoo.
Kuj Paub, dab tsi ua rau urea?
Cov ua nce ntshav/ntshav ntau ntxiv urea ua koom nrog GFR ib txwm, piv txwv li lub raum ua haujlwm tau zoo, suav nrog lub cev thiab kab mob. Ob lub cev ua tau nce kev noj haus cov protein thiab kev laus. Raws li tau hais yav tas los, nce ntxiv hauv cov protein ntau ua rau nce ntxiv urea ua ntau lawm.
Uremia yog dab tsi thiab cov tsos mob yog dab tsi?
Cov cim thiab tsos mob Classical cov cim ntawm uremia yog: tsis muaj zog zuj zus thiab qaug zog tau yooj yim, tsis qab los vim yog xeev siab thiab ntuav, leeg nqaij atrophy, tshee, ua haujlwm tsis zoo ntawm lub paj hlwb, ua tsis taus pa ntau zaus thiab cov metabolism hauv acidosis.
Pom zoo:
Dab tsi yog glycoprotein dab tsi yog ib qho ntawm kev siv glycoproteins?
Glycoproteins yog cov protein uas muaj cov oligosaccharide saw (glycans) covalently txuas nrog cov amino acid sab-saw. Glycoproteins kuj tseem yog ib qho tseem ceeb ua ke ntawm cov protein, uas lawv ua lub luag haujlwm hauv kev sib cuam tshuam ntawm tes -cell
Dab tsi yog cov khoom siv hauv lub cev zom zaub mov thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais
Dab tsi yog qhov kev nkag siab tsis tu ncua thiab dab tsi yog qhov loj me me qhov ntev xim tsis tu ncua zoo li qub)?
Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
Lub luag haujlwm ntawm urea hauv lub cev yog dab tsi?
Tib neeg. Lub voj voog ntawm thiab tawm ntawm urea los ntawm ob lub raum yog ib feem tseem ceeb ntawm cov tsiaj metabolism. Dhau li ntawm nws lub luag haujlwm ua tus nqa cov khoom pov tseg nitrogen, urea tseem ua lub luag haujlwm hauv kev sib pauv hloov pauv ntawm cov nephrons, uas tso cai rau rov nqus dej thiab cov ions tseem ceeb los ntawm cov zis tawm
Dab tsi yog ammonia thiab urea?
Ammonia thiab urea. Ob qho ammonia thiab urea yog cov muaj nitrogen sib xyaw. Ammonia yog qhov yooj yim tshaj plaws nitrogen uas muaj cov ntsiab lus uas urea yog ib qho derivative ntawm ammonia