Yog vim li cas cataract thiaj li txaus ntshai thiab yuav ua li cas kom tshem tau nws

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Kev mob tshwm sim muaj ntau heev, tab sis tseem muaj kev kho mob.

Dab tsi yog cataract

Figuratively hais lus, peb lub qhov muag yog lub koob yees duab uas muaj peb lo ntsiab muag: lub cornea, lub lens thiab lub vitreous lub cev. Yog tias ib qho ntawm cov lo ntsiab muag no deteriorates thiab dhau los ua tag nrho lossis ib nrab opaque, qhov zoo tshaj plaws koj yuav xaus nrog cov duab tsis pom tseeb, nrog cov pob thiab duab ntxoov ntxoo. Qhov phem tshaj plaws, koj yuav tsis pom dab tsi hauv daim duab.

Qhov no yog raws nraim li cas rau lub ntsiab lo ntsiab muag ntawm peb lub qhov muag - lub crystalline lens. Nws thickens, ua pos huab thiab tsis xa lub teeb los ntawm nws tus kheej - qhov no yog hu ua cataract. Maj mam, daim duab yuav ntau thiab ntau qhov muag plooj, thiab tom qab ntawd qhov muag pom ploj tag.

Vim li cas cataract tsim?

Vim neeg laus lawm. Lens fibers loj hlob Cataract nyob rau hauv Adult Eye thoob plaws lub neej. Yog li ntawd, thaum lub sij hawm, nws cov ntaub so ntswg ua denser, hnyav thiab thickness nce. Tsis tas li ntawd, cov qauv tshuaj ntawm lub lens hloov, nws hloov daj. Yog li ntawd, cov pob tshab txo qis thiab cataracts tsim.

Leej twg tuaj yeem mob

Cataracts muaj ntau heev. Txhua tus neeg thib rau ntawm lub ntiaj teb muaj hnub nyoog tshaj 40 xyoo yog mob nrog nws.

Qhov ceev thiab qib ntawm kev loj hlob ntawm tus kab mob yog cuam tshuam los ntawm ntau yam:

• poj niam txiv neej: poj niam mob ob zaug ntau npaum li txiv neej;
• ntshav qab zib;
• haus luam yeeb;
• hereditary predisposition;
• phais qhov muag;
• qhov muag raug mob;
• ntev raug rau ultraviolet los yog infrared rays;
• kab mob hypertonic;
• kev kho mob ntev nrog glucocorticosteroids;
• myopia.

Thaum mus ntsib kws kho mob

Cataracts nyob rau hauv lawv cov tshwm sim thaum ntxov yuav muaj ntau haiv neeg. Nws tag nrho yog nyob ntawm daim ntawv tshwj xeeb ntawm tus kab mob thiab muaj cov kab mob qhov muag concomitant. Qee qhov xwm txheej, qhov tsis pom kev deb deteriorates thaum pib, hauv lwm tus - qhov ze. Yog hais tias, nyob rau tib lub sij hawm, ib tug neeg muaj hnub nyoog-hais txog farsightedness, tej zaum nws yuav txawm xav tias ib tug ib ntus kev txhim kho - cataract, raws li tau zoo raws li, ua raws li tsom iav thiab them nyiaj rau qhov ua txhaum cai.

Qee lub sij hawm nrog cataracts, tsaus me ntsis tshwm nyob rau hauv lub tshav pob ntawm saib, glare thiab halos nyob ib ncig ntawm lub teeb qhov chaw, nws yog mob heev rau saib nws. Ib qho cim tseem ceeb yuav yog qhov tsis pom kev tsis pom kev hauv ib tus neeg uas muaj myopia, yog tias yav tas los ruaj khov.

Tab sis tsis muaj cov tsos mob tshwj xeeb uas yuav qhia meej tias cataract nyob rau theem pib ntawm kev loj hlob.

Yog li ntawd, nws yog ib qho tsim nyog yuav tau mus ntsib kws kho mob kom pom kev hloov pauv hauv lub zeem muag - ob qho tib si nrog nws qhov kev puas tsuaj thiab kev txhim kho.

Kev kho mob ua ntej pib, qhov ntau yuav muaj kev vam meej.

Tus kws kho mob yuav ua li cas

Txhawm rau kuaj mob, cov kws kho mob tshuaj xyuas lub lens los ntawm lub tshuab tsom iav tshwj xeeb. Txoj kev no lawv tuaj yeem pom qhov hloov me ntsis ntawm pob tshab.

Tab sis qhov no tsis yog tib txoj kev tshawb fawb uas tus neeg mob uas xav tias cataract yuav raug. Tus kws kho mob yuav tsum paub seb qhov muag tau cuam tshuam npaum li cas, seb puas muaj lwm yam kab mob ntawm lub qhov muag thiab qhov xwm txheej ntawm lub cev yog dab tsi. Yog tias tsim nyog, tus neeg mob tuaj yeem raug xa mus rau kev sab laj rau tus kws kho mob lossis tus kws kho mob nqaim.

Tag nrho cov no yuav pab txiav txim siab txog kev kho mob ntxiv.

Yuav kho cov kab mob cataract li cas?

Tib txoj hauv kev los tshem tawm cov kab mob cataracts thiab kho qhov muag tsis pom kev yog kev phais. Thaum lub sij hawm nws, cov kws kho mob hloov lub clouded lens mus rau ib tug dag. Tsis tas li ntawd, qhov no tuaj yeem ua tau dawb xwb nyob rau hauv qhov kev pab them nqi kho mob uas yuav tsum tau ua.

Tsis muaj tshuaj tuaj yeem kho cov kab mob cataracts, lossis tseem txwv tsis pub nws txoj kev loj hlob.

Raws li cov kws tshawb fawb tau pom, kev noj cov vitamins thiab minerals tseem tsis tuaj yeem txo qhov kev loj hlob ntawm tus kab mob. Qee zaum, nws tuaj yeem ua tiav qhov pom kev zoo dua nrog tsom iav, tab sis qhov no tsuas yog ntsuas ib ntus xwb.

Leej twg tsis pub phais

Cov neeg uas muaj mob nyob rau hauv qhov kev phais tsis zoo. Qhov no tshwm sim, piv txwv li, tom qab myocardial infarction. Tab sis sai li sai tau thaum tus neeg mob zoo dua, nws yuav ua haujlwm zoo.

Dab tsi yuav tshwm sim ua ntej ua haujlwm

Kev kuaj ntxiv yog tos tus neeg mob. Lawv yuav tsum tau ua kom paub meej cov tswv yim ntawm kev ua haujlwm thiab kev xaiv ntawm lub lens khoom.

Tsis zoo li lub lens ntuj, lub lens dag tsis tuaj yeem tsom. Yog li ntawd, tom qab ua haujlwm, tus neeg yuav pom zoo tsuas yog nyob deb lossis ze. Feem ntau, lub lens raug xaiv rau kev ncua deb, thiab ntxiv rau tsom iav pom zoo rau kev nyeem ntawv.

Yuav ua li cas thaum phais

Thaum lub sij hawm ultrasonic phacoemulsification (qhov no yog lub npe ntawm kev ua haujlwm), ib rab koob tshwj xeeb yog muab tso rau hauv lub qhov muag microscopic. Nws tsim ultrasound uas rhuav tshem cov ntaub so ntswg ntawm lub lens. Cov txiaj ntsig gruel raug tshem tawm los ntawm kev phais thib ob, thiab ib qho tshiab, cov khoom siv lub lens yog qhia hloov.

Cov txheej txheem no ceev heev. Yog tias tsis muaj teeb meem, tag nrho cov haujlwm yuav siv sijhawm tsis pub dhau 10-15 feeb.

Yuav ua li cas tom qab ua haujlwm

Tus neeg mob yuav tau muab tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob los tiv thaiv qhov muag ntawm kev kis kab mob. Koj tuaj yeem mus tsev hauv ob peb teev, tab sis koj tseem yuav tau mus ntsib kws kho mob ib hnub, ib lub lim tiam thiab ib hlis tom qab ua haujlwm.

Raws li American Academy of Ophthalmology, lub zeem muag yuav luag rov qab los ntawm 75% ntawm cov neeg ua haujlwm. Kev txhim kho me me lossis tsis muaj kev txhim kho tsuas yog pom yog tias muaj lwm qhov muag pom.

Cov teeb meem nrog ultrasonic phacoemulsification tshwm sim hauv tsuas yog 0.5% ntawm cov neeg mob.

Nws tag nrho yog nyob ntawm theem ntawm cataract, kev paub ntawm tus kws phais, muaj cov kab mob sib kis thiab qhov zoo ntawm cov khoom siv lo ntsiab muag.

Hauv qee cov neeg mob, dhau sijhawm, glare lossis clouding ntawm lub lens tshwm, nws hloov. Qhov teeb meem feem ntau yog daws nrog kev ua haujlwm thib ob.

Lawv kuj tua cov kab mob cataracts. Nws tshwm sim vim lub clouding ntawm lub posterior capsule ntawm lub lens, uas tsis raug tshem tawm los ntawm ultrasonic phacoemulsification.

Yuav ua li cas tiv thaiv kev loj hlob ntawm cataracts

Qhov tshwm sim uas qhov nruab nrab Lavxias yuav tsim cov kab mob cataracts tom qab hnub nyoog 80 yog 80%. Nkag mus rau qhov seem 20% yog qhov nyuaj, tab sis muaj qee yam koj tuaj yeem ua tau. American Academy of Ophthalmology pom zoo cov lus qhia hauv qab no.

• Txhob haus luam yeeb.
• Hnav cov kaus mom dav dav thiab looj tsom iav dub nrog lub lim UV.
• Kho cov mob uas twb muaj lawm xws li kub siab lossis ntshav qab zib mellitus ua lub luag haujlwm.
• Tiv thaiv koj ob lub qhov muag ntawm kev raug mob thiab kis kab mob.

Nco ntsoov, sai dua koj pib kho cataract, nws yuav ua tau zoo dua. Nws tsis tuaj yeem kuaj tus kab mob no hauv tsev. Yog li, yog tias koj pom tias muaj kev hloov pauv hauv qhov muag, mus ntsib koj tus kws kho mob tam sim ntawd.