Koj puas tau xav tias koj ob lub qhov muag tau lawv cov xim li cas? Los yog koj ob lub qhov muag tsom mus rau qee yam ze lossis qee yam deb li cas? Lub uvea yog ib feem ntawm lub qhov muag uas koom nrog txhua yam no, zoo li ib tug kws ua vaj tse me me hauv lub qhov muag. Cia peb tham txog nws luv luv hnub no.
Uvea yog dab tsi?
Hais yooj yim xwb, uvea yog txheej nruab nrab ntawm peb txheej tseem ceeb uas ua rau peb lub qhov muag. Nws tau txais nws lub npe los ntawm lo lus Latin rau "txiv hmab." Qhov laj thawj rau qhov no yog tias, thaum saib los ntawm sab nraud, qhov no zoo li txiv hmab.
Lwm lub npe rau qhov no yog 'vascular tunic'. Nws txhais tau tias 'lub tsho uas muaj cov hlab ntsha.' Nws tau txais nws lub npe vim nws qhwv ib ncig ntawm lub qhov muag zoo li lub tsho thiab puv nrog cov hlab ntsha uas muab cov as-ham rau lub qhov muag uas nws xav tau.
Qhov uvea tsis yog ib feem xwb. Nws yog kev sib xyaw ua ke ntawm peb feem tseem ceeb.
- Iris
- Lub cev ciliary
- Choroid
Cov feem tseem ceeb ntawm uvea thiab lawv cov haujlwm
Peb feem ntawm lub qhov muag no ua haujlwm sib txawv, tab sis tseem ceeb heev. Cia peb saib seb lawv yog dab tsi.
| Ib feem | Koj ua dab tsi? |
|---|---|
| Iris | Qhov no yog qhov uas muab xim rau koj ob lub qhov muag. Nws txiav txim siab cov xim xws li xiav, xim av, thiab dub. Nws kuj yog ib lub nplhaib ntawm cov leeg nqaij. Nws loj dua thiab me dua los tswj qhov ntau ntawm lub teeb uas nkag mus rau hauv lub qhov muag. Nws zoo li lub "aperture" ntawm lub koob yees duab. |
| Lub cev ciliary | Qhov no nyob tom qab lub iris. Cov leeg nqaij hauv qhov no hloov cov duab ntawm lub lens ntawm lub qhov muag, uas pab peb tsom mus rau qhov tseeb thaum peb saib ib yam dab tsi ze rau peb lossis ntawm ib yam dab tsi deb. Nws kuj tsim cov kua hauv lub qhov muag hu ua "aqueous humor". Cov kua no yog qhov ua rau lub qhov muag nws cov duab kheej kheej. |
| Choroid | Qhov no yog qhov loj tshaj plaws ntawm uvea. Nws yog ib daim nyias nyias uas muaj cov hlab ntsha. Xav txog koj lub qhov muag zoo li ib lub tsev. Lub choroid zoo li cov kav dej ntawm lub tsev. Ib yam li dej nkag mus rau hauv tsev thiab faib mus rau qhov chaw xws li chav ua noj thiab chav dej, lub choroid yog cov ntshav uas muab rau cov qhov tseem ceeb tshaj plaws ntawm lub qhov muag, tshwj xeeb tshaj yog retina. Nws kuj muaj xim tsaus vim nws muaj cov xim hu ua "melanin." Qhov no txo qhov tsis tsim nyog ntawm lub teeb hauv lub qhov muag. |
Cov mob twg tuaj yeem cuam tshuam rau uvea?
Vim tias uvea yog ib pawg ntawm peb ntu sib txawv, muaj ntau hom mob uas tuaj yeem cuam tshuam rau nws. Txawm hais tias qee qhov mob me me, lwm qhov tuaj yeem cuam tshuam rau koj qhov muag pom kev.
Nov yog qee yam mob uas tuaj yeem cuam tshuam rau uvea:
- Kab mob Uveitis: Qhov no yog qhov mob uas tshwm sim ntau tshaj plaws thiab loj heev uas cuam tshuam nrog uvea. Ib feem ntawm uvea yuav o.
- Mob qog nqaij hlav ntawm qhov muag: Tshwj xeeb tshaj yog cov uas tshwm sim hauv qhov muag (intraocular melanoma).
- Kab mob ntshav qab zib ua rau lub qhov muag puas tsuaj: Cov neeg uas muaj kab mob ntshav qab zib tuaj yeem ua rau cov hlab ntsha hauv lawv lub qhov muag puas tsuaj.
- Mob stroke ntawm lub qhov muag: Kev puas tsuaj los ntawm kev txo cov ntshav ntws mus rau lub qhov muag.
- Albinism: Tsis muaj cov xim uas muab xim rau daim tawv nqaij thiab qhov muag.
- Presbyopia: Lub peev xwm ntawm lub lens ntawm lub qhov muag kom tsom mus rau qhov muag txo qis nrog hnub nyoog.
- Coloboma: Qhov tsis muaj ib feem ntawm uvea thaum yug los.
- Kev Raug Mob Qhov Muag: Txhua yam xwm txheej tuaj yeem ua rau puas tsuaj rau uvea.
- Qee cov kab mob thiab lwm yam kab mob: Cov kab mob uas cuam tshuam rau lwm qhov ntawm lub cev, xws li sarcoidosis, kuj tuaj yeem cuam tshuam rau qhov muag.
Cov tsos mob ntawm cov kab mob no yog dab tsi?
Thaum muaj teeb meem nrog rau uvea, cov tsos mob yuav txawv nyob ntawm seb qhov twg ntawm uvea raug cuam tshuam. Txawm li cas los xij, muaj qee cov tsos mob uas pom tau.
| Cov tsos mob | Ib qho lus piav qhia yooj yim |
|---|---|
| Pom kev tsis meej | Lub xeev uas tsis pom tej yam meej. |
| Mob qhov muag | Mob los ntawm sab hauv lossis ib ncig ntawm lub qhov muag. |
| Kev rhiab heev rau lub teeb (Photophobia) | Nyuaj siab saib lub teeb, zoo li ob lub qhov muag tig xiav. |
| qhov muag liab | Liab los yog o ntawm qhov dawb ntawm lub qhov muag. |
| Kev tsis pom kev | Tsis pom kev sai sai lossis maj mam. |
| Kev hloov pauv ntawm lub qhov muag dub | Tus menyuam qhov muag hloov pauv nws cov duab los ntawm lub voj voog mus rau lwm yam duab lossis qhov loj me. |
| Qhov muag dej ntws (Epiphora) | Kua muag yeej los tas li. |
Peb yuav ua li cas thiaj saib xyuas tau qhov uvea ntawm peb ob lub qhov muag?
Peb ob lub qhov muag muaj nqis heev, yog li muaj ob peb yam yooj yim uas peb ua tau kom tag nrho lub qhov muag, suav nrog uvea, noj qab nyob zoo.
- Mus kuaj koj ob lub qhov muag tsis tu ncua: Nws yog ib qho tseem ceeb rau txhua tus, tsis yog cov neeg uas hnav tsom iav xwb, kom mus kuaj lawv ob lub qhov muag tsawg kawg ib xyoos ib zaug lossis ob xyoos . Qhov no tuaj yeem pab txheeb xyuas cov teeb meem ua ntej cov tsos mob tshwm sim.
- Hnav cov tsom iav kev nyab xeeb: Koj tuaj yeem tiv thaiv kev raug mob los ntawm kev hnav cov tsom iav kev nyab xeeb thaum txiav hlau, ua haujlwm nrog ntoo, ua haujlwm nrog tshuaj lom neeg, lossis ua si kis las.
- Tsis txhob haus luam yeeb thiab haus luam yeeb: Kev haus luam yeeb tuaj yeem ua rau cov hlab ntsha hauv qhov muag puas tsuaj, uas cuam tshuam ncaj qha rau kev noj qab haus huv ntawm uvea.
- Tsis txhob saib tsis taus qhov muag kab mob: Qhov muagYog tias muaj kev kis kab mob, liab, lossis mob uas kav ntev tshaj ob peb hnub, mus ntsib kws kho mob. Tsis txhob cia nws kis mus rau lwm qhov thiab ua teeb meem loj dua.
Lub sijhawm twg zoo tshaj plaws mus ntsib kws kho mob?
Ntxiv rau kev kuaj qhov muag tas li, koj yuav tsum mus ntsib kws kho qhov muag yam tsis muaj kev ncua yog tias koj muaj ib qho ntawm cov hauv qab no:
- Yog tias cov tsos mob ntawm qhov muag (mob, liab, tsis meej) tseem muaj ntau tshaj ob peb hnub .
- Yog tias cov tsos mob no ua rau koj ua tsis tau koj tej dej num ib txwm .
- Yog tias koj muaj kev poob lossis kev hloov pauv ntawm qhov muag .
Tseem ceeb heev: Pom kev tsis meej tam sim ntawd, pom tsis meej tam sim ntawd, lossis pom daim iav dub ua ntej lub qhov muag yog suav tias yog xwm txheej ceev. Yog tias qhov no tshwm sim, mus rau chav kho mob ceev (ETU) ze tshaj plaws tam sim ntawd.
Lub uvea yog ib feem ntawm lub qhov muag uas peb tsis tham txog ntau, tab sis nws tseem ceeb rau nws txoj haujlwm. Peb tsis paub txog nws qhov tseem ceeb kom txog thaum nws tsis ua haujlwm zoo. Tab sis thaum muaj teeb meem, nws tuaj yeem ua rau ntshai heev. Yog vim li ntawd nws thiaj li tseem ceeb kom koj lub qhov muag kuaj xyuas tsis tu ncua thiab paub txog cov tsos mob.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Lub uvea yog ib feem tseem ceeb heev ntawm koj lub qhov muag uas muab xim rau nws, ua kom koj pom kev zoo, thiab muab ntshav rau lub qhov muag.
- Tsis txhob tso tseg cov tsos mob xws li qhov muag liab, mob, thiab pom kev tsis meej. Tej zaum lawv yuav yog ib qho cim qhia txog teeb meem ntawm uveitis.
- Muaj ntau yam kab mob uas yuav kuaj tau thaum ntxov los ntawm kev kuaj koj ob lub qhov muag tsawg kawg ib xyoos ib zaug.
- Yog tias koj cia li poob koj qhov muag pom kev lossis muaj kev hloov pauv loj hauv koj qhov muag pom kev, nws yog qhov xwm txheej ceev. Mus rau chav kho mob ceev (ETU) ntawm tsev kho mob tam sim ntawd.
💬 Comments (0)
Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus