2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hemosiderin deposition nyob rau hauv lub hlwb yog pom tom qab los ntshav los ntawm txhua qhov chaw, suav nrog mob subdural hemorrhage, cerebral arteriovenous malformations, cavernous hemangiomata. Hemosiderin sau nyob rau hauv daim tawv nqaij thiab maj mam tshem tawm tom qab bruising; hemosiderin tuaj yeem nyob hauv qee yam mob xws li stasis dermatitis.
Dab tsi yog hemosiderin tso rau hauv hlwb?
Hemosiderin yog tso tawm ntawm cov khoom hlau hauv lub hlwb parenchyma uas qhia txog qhov chaw los ntshav qub.
Puas muaj kev kho mob rau tus mob Siderosis superficial?
Tam sim no tsis muaj kev kho rau Superficial Siderosis. Cov tshuaj tsuas yog tam sim no muaj los kho SS yog cov tshuaj chelation ntawm qhov ncauj, uas tuaj yeem hla cov hlab ntsha-hlwb barrier. Qhov zoo tshaj plaws paub ntawm cov tshuaj no yog deferiprone (Ferriprox). Kev kho qhov ncauj chelation muaj kev pheej hmoo thiab tej zaum yuav tsis pom zoo rau txhua tus neeg mob.
Yuav kho mob Siderosis li cas?
Kev kho mob ntawm SS suav nrog txheeb xyuas thiab kho qhov kev phais ntawm qhov los ntshav. Deferiprone, uas yog lipid-soluble hlau chelator uas tuaj yeem nkag mus rau hauv cov ntshav-hlwb barrier, tau tshaj tawm tias muaj txiaj ntsig zoo ntawm kev txhim kho cov tsos mob thiab kev tso tawm ntawm hemosiderin. Nws yog li kev cia siab rau kev kho mob rau SS.
Cov tsos mob ntawm Siderosis yog dab tsi?
Cov neeg mob yuav tshwm sim nrog ib lossis ntau dua ntawm cov tsos mob ntawm cov tsos mob: hnov lus, txavabnormalities (ataxia), thiab lub cev muaj zog nyuaj vim xav tias tus txha caj qaum raug mob (myelopathy) nrog pyramidal cov cim. Kev lees paub kom raug thiab kev kuaj mob ntxov raws sij hawm ntawm tus mob sab nrauv tso cai rau kev npaj saib xyuas thaum ntxov.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
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.
Dab tsi cranial paj decussate nyob rau hauv lub hlwb?
Lwm yam tsis yog optic paj hlwb (cranial paj hlwb II), nws tsuas yog cov paj hlwb uas txiav txim siab (hla mus rau sab nraud) ua ntej innervating nws lub hom phiaj. Nws yog tib lub paj hlwb uas tawm ntawm dorsal nam ntawm lub hlwb. Pob paj hlwb decussate?
Nyob rau hauv daim siab detoxifying enzymes nyob rau hauv dab tsi organelle?
Cov enzymes uas tsim cov lipid Cheebtsam ntawm lipoproteins nyob rau hauv daim nyias nyias ntawm ER smooth ER Lub du endoplasmic reticulum tsis muaj ribosomesthiab ua haujlwm hauv lipid synthesis tab sis tsis metabolism, kev tsim cov tshuaj hormones steroid, thiab detoxification.
Hauv plasma hlau yog thauj mus rau hemosiderin?
Vim tias cov hlau tsis muaj tshuaj lom rau lub cev, cov hlau yog khaws cia hauv cov hlwb xws li cov protein-hlau complexes xws li ferritin thiab hemosiderin. Nws raug thauj mus los yooj yim khi rau cov protein hu ua transferrin. … Cov khoom tsim (hlwb) raug tshem tawm hauv cov kua dej tsis muaj sia (plasma).
