2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Factor X yog tsim los ntawm lub siab. Nws tau dhau los ua ntau yam kev hloov pauv hloov pauv (glycosylation, gamma-carboxylation, thiab beta-hydroxylation) thiab zais cia rau hauv cov ntshav. Factor X yog qhib los ntawm factor IXa factor IXa Factor Ix deficiency (PTC deficiency, Christmas kab mob, hemophilia B) yog ib qho kev yug me nyuam, feem ntau tsev neeg, hemorrhagic disorder uas tau txawv ntawm classical hemophilia (AHG deficiency, factor VIII deficiency, hemophilia A) xyoo 1952. https://www.sciencedirect.com › science › article › pii
Txoj Kev Tshawb Fawb Txog Cov Khoom Siv rau Factor IX (PTC) Deficiency
or by factor VIla. Factor Xa yog tus ua kom lub cev tseem ceeb ntawm prothrombin.
Dab tsi ua rau Factor X ua kom ntshav ntshav?
Factor X yog qhib, los ntawm hydrolysis, rau hauv qhov xa los ntawm ob qho tib si IX (nrog nws cov cofactor, factor VIII hauv ib qho kev hu ua intrinsic Tenase) thiab factor VII nrog nws cofactor, cov ntaub so ntswg factor (ib tug complex hu ua extrinsic Tenase). Yog li ntawd nws yog thawj tus tswv cuab ntawm txoj hauv kev zaum kawg los yog txoj kev thrombin.
Puas yog ntshav txhaws X ua haujlwm?
COAGULATION CASCADE | Factor X
Factor X (fX), tseem hu ua Stuart factor, yog vitamin-K nyob ntawm serine protease zymogen uas yog ua haujlwm hauv thawj kauj ruam ntawm txoj hauv kev thiab sab hauv ntawm cov ntshav coagulation.
Puas Factor X qhib prothrombin?
Factor Xa activates prothrombin , ib leeg-chain molecule, los ntawm hydrolyzing ob peptide bonds thiab cov tshuaj tiv thaiv yuav ua li no mus ntawm ob txoj kev,.
Vim li cas VII yuav tsum qhib qhov factor X?
Extrinsic tenase activates factor X, uas ua kom thrombin, cov protein tseem ceeb ntawm cov ntshav coagulation. Activated factor X (factor Xa) activates factor VII nyob rau hauv complex VII-TF (inactive extrinsic tenase), yog li tsim ib tug zoo tswv yim.
Pom zoo:
Nyob rau hauv lub tebchaws United States ntshav ntshav loosestrife yog a(n)?
Nyob Teb Chaws Asmeskas, ntshav loosestrife yog: Ib tsob paj txawv txawv uas tau ua teeb meem loj rau hom tsiaj. Pab liab liab nyob qhov twg hauv Asmeskas? Raws li US Fish and Wildlife Service, cov nroj tsuag tuaj yeem pom hauv txhua lub xeev tshwj tsis yog Florida.
Nyob rau hauv ntshav los yog ntshav?
Serum thiab plasma ob qho tib si los ntawm cov kua dej ntawm cov ntshav uas tseem tshuav thaum cov hlwb raug tshem tawm, tab sis qhov ntawd yog qhov zoo sib xws kawg. Serum yog cov kua uas tseem tshuav tom qab cov ntshav txhaws. Plasma yog cov kua uas tseem tshuav thaum tiv thaiv kom tsis txhob txhaws nrog ntxiv ntawm cov tshuaj tiv thaiv coagulant.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Nyob rau hauv hom ntshav no cov ntshav maj mam oozes?
Capillary bleeding feem ntau tshwm sim vim raug mob ntawm daim tawv nqaij, thiab nws muaj ntau dua li lwm hom. Es tsis txhob spurting tawm, raws li nyob rau hauv arterial los ntshav, los yog ntws tawm, raws li nyob rau hauv venous los ntshav, nws oozes los ntawm lub cev puas tsuaj.
Leej twg detering nyob rau hauv tag nrho cov nyob ntsiag to nyob rau sab hnub poob pem hauv ntej?
Detering yog tus neeg ua liaj ua teb los ntawm Txhua Tus Neeg Tsis Txaus Siabntawm Sab Hnub Poob los ntawm Erich Maria Remarque. Nws muaj siab mos siab muag, tshwj xeeb tshaj yog thaum nws los txog rau nees. Nws muaj kev kub ntxhov loj heev thaum nws hnov cov nees quaj thiab txawm sim tua lawv kom kawg lawv txoj kev txom nyem.
