Koj puas tau saib koj ob lub qhov muag hauv daim iav thiab xav paub tias muaj tej yam nyuaj heev nyob hauv lawv? Txhua yam peb pom tsuas yog qhov dawb ntawm lub qhov muag thiab lub iris dub xwb. Tab sis peb ob lub qhov muag zoo li lub koob yees duab me me uas ua haujlwm tau zoo heev. Hnub no peb yuav tham txog ib feem zais cia hauv lub qhov muag uas tseem ceeb rau kev pom kev. Qhov ntawd hu ua uvea.
Qhov no yog dab tsi Uvea?
Hais yooj yim xwb, uvea yog txheej nruab nrab ntawm peb txheej tseem ceeb uas ua rau peb lub qhov muag. Nws zoo li txheej nruab nrab ntawm lub sandwich. Lub npe Uvea los ntawm cov lus Latin thiab Greek rau "txiv hmab." Nws tau muab lub npe no vim nws zoo li txiv hmab thaum saib los ntawm sab nraud.
Lwm lub npe rau qhov no yog "vascular tunic." "Tunic" txhais tau tias ib lub tsho zoo li khaub ncaws. "Vascular" txhais tau tias cov hlab ntsha, lossis ib yam dab tsi cuam tshuam nrog kev ncig ntshav. Yog li no uvea kuj tseem qhwv ib ncig ntawm peb lub qhov muag zoo li ib lub tsho, thiab nws puv nrog cov hlab ntsha uas muab cov ntshav rau lub qhov muag uas nws xav tau.
Cov feem tseem ceeb ntawm uvea thiab lawv cov haujlwm yog dab tsi?
Lub qhov muag uvea muaj peb ntu tseem ceeb. Txhua ntu muaj nws lub luag haujlwm tshwj xeeb. Cia peb saib nws li no kom yooj yim to taub.
| Ib feem | Nws lub luag haujlwm yooj yim yog |
|---|---|
| Iris | Qhov no yog qhov uas txiav txim siab koj lub qhov muag xim. Qhov no yog lub luag haujlwm rau cov xim qhov muag xws li xiav, xim av, thiab dub. Thiab, zoo li lub lens ntawm lub koob yees duab, nws nthuav dav thiab sib zog los tswj qhov ntau ntawm lub teeb uas nkag mus rau hauv lub qhov muag. Nws me me hauv lub hnub thiab nthuav dav hauv qhov tsaus ntuj los pab lub qhov muag tau txais lub teeb uas nws xav tau. |
| Lub cev ciliary | Qhov no nyob tom qab lub iris. Qhov no ntawm lub qhov muag pab hloov cov duab ntawm lub lens ntawm lub qhov muag thiab 'focus' kom koj pom tseeb thaum koj nyeem phau ntawv lossis saib qee yam deb. Tsis yog li ntawd xwb, nws tseem pab tsim cov kua hauv lub qhov muag (aqueous humor), uas pab kom lub qhov muag zoo li qub. |
| Choroid | Qhov no yog qhov loj tshaj plaws ntawm Uvea. Qhov no yog ib daim nyias nyias uas muaj cov hlab ntsha. Xav txog koj lub qhov muag zoo li ib lub tsev. Ces Choroid no zoo li lub kaw lus kav dej uas muab dej rau lub tsev ntawd. Nws yog qhov no uas muab cov ntshav thiab cov khoom noj khoom haus uas lub qhov muag xav tau, tshwj xeeb tshaj yog retina, uas ua rau peb pom kev. Cov xim melanin hauv qhov no kuj txo qhov tsis tsim nyog ntawm lub teeb pom kev hauv lub qhov muag. |
Tej yam mob twg yuav cuam tshuam rau uvea?
Muaj ntau yam kab mob uas cuam tshuam rau cov feem sib txawv ntawm uvea. Tej zaum koj yuav tau hnov txog qee cov no.
- Uveitis: Kev o ntawm lub qhov muag.
- Mob qog nqaij hlav ntawm qhov muag: tshwj xeeb tshaj yog melanoma hauv qhov muag.
- Kab mob retinopathy uas cuam tshuam nrog ntshav qab zib: Kev puas tsuaj rau cov hlab ntsha hauv lub qhov muag vim yog ntshav qab zib.
- Albinism: Tsis muaj xim ntawm lub cev.
- Presbyopia: Thaum peb laus zuj zus, qhov ua haujlwm ntawm lub cev ciliary txo qis, ua rau nws nyuaj rau tsom mus rau cov khoom ze.
- Kev raug mob ntawm qhov muag.
- Cov ntshav tsis txaus rau lub qhov muag (Qhov muag ischemia): Vim yog tej yam xws li mob stroke ntawm lub qhov muag.
- Coloboma: Kev loj hlob tsis zoo ntawm ib feem ntawm lub qhov muag.
- Cov kab mob uas cuam tshuam rau lwm yam kab mob hauv lub cev, xws li sarcoidosis thiab syphilis .
- Qhov tsis zoo ntawm lub qhov muag: Piv txwv li, lub qhov muag tsis nyob hauv nruab nrab (Corectopia) lossis muaj ntau lub qhov muag (Polycoria).
Cov tsos mob ntawm qhov teeb meem nrog rau uvea yog dab tsi?
Cov tsos mob yuav txawv nyob ntawm seb qhov twg ntawm uvea raug cuam tshuam, tab sis yog tias koj muaj ib lossis ntau yam ntawm cov tsos mob no, nws yuav yog teeb meem qhov muag.
| Cov tsos mob | Kev piav qhia |
|---|---|
| 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) | Pom tsis tau zoo txawm tias nyob hauv qhov kaj tsaus ntuj, qhov muag tig xiav. |
| qhov muag liab | Qhov muag liab los yog o. |
| Cov neeg ua luam dej hauv qhov chaw | Lub zeem muag ntawm cov dots dub lossis xov ntab nyob rau hauv pem hauv ntej ntawm lub qhov muag. |
| Kev tsis pom kev | Tsis pom kev sai sai lossis maj mam. |
Kuv yuav ua li cas thiaj li ua kom kuv ob lub qhov muag noj qab nyob zoo?
Muaj ob peb yam yooj yim uas koj ua tau kom koj ob lub qhov muag, suav nrog uvea, noj qab nyob zoo.
- Mus kuaj koj ob lub qhov muag tsis tu ncua: Txawm koj hnav tsom iav los tsis hnav, nws yog ib qho tseem ceeb uas yuav tsum mus ntsib kws kho qhov muag tsawg kawg ib lossis ob zaug hauv ib xyoos kom paub txog cov teeb meem ua ntej lawv dhau los ua cov tsos mob.
- Tiv thaiv koj ob lub qhov muag: Yog tias koj vuam hlau, ua haujlwm nrog ntoo, lossis ua haujlwm nrog hmoov av lossis tshuaj lom neeg, nco ntsoov hnav tsom iav kev nyab xeeb . Koj cov tsom iav tsis txaus rau qhov ntawd.
- Tsis txhob haus luam yeeb: Kev haus luam yeeb thiab kev haus vape tsis zoo rau cov hlab ntsha hauv lub qhov muag. Lawv tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv ntawm lub qhov muag.
- Tsis txhob tsis quav ntsej txog kev kis kab mob: Yog tias koj lub qhov muag liab, ntws tawm, lossis khaus li ob peb hnub, tsis txhob tsis quav ntsej nws. Nws yuav yog qee yam loj heev, yog li mus ntsib kws kho mob tam sim ntawd.
Thaum twg kuv yuav tsum mus ntsib kws kho qhov muag?
Ntxiv rau kev kuaj qhov muag tsis tu ncua, yog tias koj muaj ib qho ntawm cov tsos mob no, mus ntsib kws kho qhov muag tam sim ntawd.
- Yog tias cov tsos mob ntawm qhov muag kav ntev tshaj ob peb hnub .
- Yog tias cov tsos mob ntawd cuam tshuam rau koj cov dej num txhua hnub .
- Yog tias koj muaj kev poob qhov muag txhua yam .
Yog tias koj cia li poob koj qhov muag pom kev, tsis meej pem, lossis muaj kev hloov pauv sai sai, suav tias nws yog xwm txheej ceev hauv kev kho mob. Mus rau chav kho mob ceev (ETU) ntawm tsev kho mob tam sim ntawd.
Txawm hais tias peb tsis tau tham txog uvea txhua hnub los, tej zaum koj yuav nkag siab tam sim no tias nws tseem ceeb npaum li cas rau peb qhov kev pom kev. Yog tias nws ua haujlwm zoo, peb yuav tsis paub txog nws qhov tseem ceeb. Tab sis yog tias muaj teeb meem nrog nws, nws tuaj yeem ua rau ntshai heev. Yog li ntawd, kev kuaj qhov muag tsis tu ncua yog txoj hauv kev zoo tshaj plaws los nrhiav cov teeb meem ua ntej cov tsos mob tshwm sim thiab tswj kev pom kev zoo rau ib sim neej.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Lub uvea yog txheej nruab nrab ntawm peb lub qhov muag, thiab nws muaj peb ntu: lub iris, lub cev ciliary, thiab choroid.
- Lub uvea yog qhov tseem ceeb rau kev tswj lub teeb, tsom mus rau yam, thiab muab ntshav rau lub qhov muag.
- Tsis txhob tso tseg cov tsos mob xws li mob qhov muag, pom kev tsis meej, rhiab rau lub teeb, lossis qhov muag liab. Yuav tsum qhia rau kws kho mob paub.
- Mus kuaj qhov muag tsis tu ncua, tiv thaiv koj ob lub qhov muag, thiab tsis txhob haus luam yeeb yog cov txoj hauv kev zoo tshaj plaws los ua kom koj ob lub qhov muag noj qab haus huv.
- Yog tias pom kev tsis meej lossis tsis pom kev zoo tam sim ntawd ces yog ib qho xwm txheej ceev. Mus rau chav kho mob ceev (ETU) ntawm tsev kho mob tam sim ntawd.
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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus