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Nearsightedness - Ua rau, tsos mob, kuaj mob, kho, thiab tiv thaiv

Peb 25
Qhia Los Ntawm:
Nearsightedness - Ua rau, tsos mob, kuaj mob, kho, thiab tiv thaiv

Nkag siab qhov ze ze: Phau Ntawv Qhia

Introduction

Nearsightedness, tseem hu ua myopia, yog ib qho yuam kev refractive uas cuam tshuam ntau lab tus tib neeg thoob ntiaj teb. Nws tshwm sim thaum lub qhov muag tsis tuaj yeem tsom lub teeb kom raug, ua rau pom qhov muag tsis pom kev rau cov khoom nyob deb thaum cov khoom nyob ze tseem pom tseeb. Cov xwm txheej no tuaj yeem cuam tshuam rau kev ua haujlwm niaj hnub, kev kawm txuj ci, thiab tag nrho lub neej zoo. Kev nkag siab txog qhov ze ze yog qhov tseem ceeb rau kev tshawb nrhiav thaum ntxov, kev tswj xyuas zoo, thiab kev tiv thaiv cov teeb meem uas yuav tshwm sim.

Lus txhais

Nearsightedness yog dab tsi?

Nearsightedness, los yog myopia, yog ib qho kev tsis pom kev uas cov khoom nyob deb pom qhov muag plooj thaum cov khoom ze tuaj yeem pom pom meej. Qhov no tshwm sim thaum lub qhov muag ntev dhau lawm, lub cornea yog nkhaus dhau, lossis lub lens tuab dhau, ua rau lub teeb ci ntsa iab tsom rau pem hauv ntej ntawm retina es tsis txhob ncaj qha rau nws. Myopia tuaj yeem loj hlob thaum yau thiab tuaj yeem loj hlob nrog lub hnub nyoog, ua rau nws tseem ceeb rau kev saib xyuas qhov muag tsis tu ncua.

Ua rau thiab Risk Factors

Kab mob/ib puag ncig ua rau

Txawm hais tias qhov ze ze yog qhov ua yuam kev refractive, qee qhov xwm txheej ib puag ncig tuaj yeem ua rau nws txoj kev loj hlob. Kev ua haujlwm ntev nyob ze, xws li kev nyeem ntawv lossis siv cov khoom siv digital, tuaj yeem ua rau lub qhov muag tsis zoo thiab tuaj yeem ua rau mob myopia. Tsis tas li ntawd, qhov tsis txaus rau lub teeb pom kev zoo thaum muaj hnub nyoog me nyuam yaus tau txuas rau qhov kev pheej hmoo ntawm kev pom ze.

Genetic/autoimmune ua rau

Cov noob caj noob ces ua lub luag haujlwm tseem ceeb hauv kev loj hlob ntawm kev pom ze. Yog hais tias ib tug los yog ob leeg niam txiv pom ze, lawv cov me nyuam muaj feem yuav mob. Kev tshawb fawb qhia tias cov noob tshwj xeeb tuaj yeem cuam tshuam qhov muag loj hlob thiab cov duab, ua rau myopia. Cov kab mob autoimmune cuam tshuam rau lub qhov muag kuj tuaj yeem ua rau muaj kev cuam tshuam tsis zoo, txawm tias qhov no tsis tshua muaj.

Txoj kev ua neej thiab kev noj haus

Kev xaiv ua neej nyob tuaj yeem cuam tshuam qhov muag kev noj qab haus huv thiab kev pheej hmoo ntawm kev pom kev ze. Kev noj zaub mov tsis muaj cov as-ham tseem ceeb, tshwj xeeb tshaj yog cov txiaj ntsig zoo rau qhov muag (xws li cov vitamins A, C, thiab E, nrog rau omega-3 fatty acids), tuaj yeem ua rau muaj teeb meem tsis pom kev. Tsis tas li ntawd, lub sijhawm tshuaj ntsuam ntau dhau yam tsis muaj kev so tuaj yeem ua rau lub qhov muag digital, ua rau myopia hnyav dua.

Yam Tseem Ceeb Risk

  1. Hnub nyoog: Myopia feem ntau tshwm sim thaum yau thiab tuaj yeem ua tiav thaum lub sijhawm hluas.
  2. Tub los ntxhais: Cov kev tshawb fawb qhia tias cov poj niam yuav muaj kev pheej hmoo siab ntawm kev tsim myopia dua li txiv neej.
  3. Qhov chaw Geographic: Cov cheeb tsam hauv nroog uas muaj kev ua si sab nraum zoov tsawg dua muaj qhov pom ze dua piv rau cov chaw nyob deb nroog.
  4. Cov xwm txheej hauv qab: Cov xwm txheej xws li ntshav qab zib tuaj yeem ua rau muaj kev pheej hmoo ntawm kev tsim cov teeb meem refractive, suav nrog myopia.

Cov tsos mob

Cov tsos mob ntawm Nearsightedness

  • Kev pom tsis pom tseeb: Nyuaj pom cov khoom nyob deb kom meej, xws li cov paib txoj kev lossis daim ntawv teev npe dub hauv tsev kawm ntawv.
  • Qhov muag lim: Tsis xis nyob lossis qaug zog ntawm qhov muag, tshwj xeeb tshaj yog tom qab lub sijhawm ua haujlwm ze.
  • Mob taub hau: Kev mob taub hau ntau zaus tuaj yeem tshwm sim vim qhov muag pom los ntawm squinting pom cov khoom nyob deb.
  • Squinting: Ib tug nyiam squint los txhim kho kom pom tseeb ntawm cov khoom nyob deb.

Ceeb Toom Qhia Txog Kev Kho Mob Tam Sim No

  • Sudden Vision Changes: Ib qho tsis pom kev tam sim ntawd lossis kev hloov pauv loj ntawm qhov muag yuav tsum tau soj ntsuam kev kho mob tam sim ntawd.
  • Flashes ntawm Lub Teeb lossis Floaters: Muaj teeb meem ntawm lub teeb los yog nce hauv cov floaters tuaj yeem qhia txog cov teeb meem retinal uas yuav tsum tau saib xyuas sai.
  • Mob Qhov Muag Loj: Qhov mob hnyav ntawm qhov muag yuav qhia tau tias muaj mob hnyav uas xav tau kev saib xyuas sai.

mob

Soj ntsuam soj ntsuam

Kev kuaj pom ze ze pib nrog kev ntsuam xyuas qhov muag. Tus kws saib xyuas qhov muag yuav sau cov keeb kwm ntawm tus neeg mob kom ntxaws, suav nrog tsev neeg keeb kwm ntawm teeb meem tsis pom kev, thiab ua qhov kev ntsuam xyuas lub qhov muag.

Kev kuaj mob

  1. Visual Acuity Test: Qhov kev ntsuam xyuas no ntsuas qhov zoo npaum li cas koj tuaj yeem pom ntawm ntau qhov kev ncua deb siv daim ntawv qhia qhov muag.
  2. Kev ntsuam xyuas Reffraction: Qhov kev ntsuam xyuas no txiav txim siab cov tshuaj uas xav tau rau kev kho lo ntsiab muag los ntawm kev siv phoropter los ntsuas seb lub teeb pom kev zoo li cas hauv koj lub qhov muag.
  3. Retinal Examination: Tus kws kho qhov muag yuav siv dilating tee los tshuaj xyuas lub retina thiab optic paj hlwb rau tej yam txawv txav.

Differential Diagnosis

Lwm yam mob uas yuav ua rau cov tsos mob zoo sib xws muaj xws li hyperopia (farsightedness), astigmatism, thiab presbyopia. Nws yog ib qho tseem ceeb rau kev sib txawv ntawm cov xwm txheej no los muab kev kho mob tsim nyog.

Cov Kev Xaiv Kho

Kev kho mob kev kho mob

  1. Corrective Lenses: Kev kho mob ntau tshaj plaws rau kev pom kev ze yog cov tsom iav qhov muag lossis cov tsom iav uas pab tsom teeb kom raug ntawm lub retina.
  2. Refractive phais: Cov txheej txheem xws li LASIK lossis PRK hloov kho lub cornea los txhim kho kev pom thiab txo qis kev vam khom ntawm tsom iav lossis kev sib cuag.

Cov Kev Kho Mob Tsis-Pharmacological

  1. Kev Hloov Kho Kev Ua Neej: Txo lub sijhawm tshuaj ntsuam, so tsis tu ncua thaum lub sijhawm ua haujlwm ze, thiab ua haujlwm sab nraum zoov tuaj yeem pab tswj kev mob myopia.
  2. Kev hloov noj zaub mov: Kev noj zaub mov kom zoo uas muaj cov vitamins thiab zaub mov muaj txiaj ntsig tuaj yeem pab txhawb qhov muag tag nrho.

Kev Txiav Txim Tshwj Xeeb

  • Pediatric Population: Cov menyuam yaus uas muaj myopia tuaj yeem tau txais txiaj ntsig los ntawm cov tsom iav tshwj xeeb lossis orthokeratology (corneal reshaping lo ntsiab muag) kom qeeb qeeb.
  • Cov neeg laus: Cov neeg laus tuaj yeem xav tau cov tswv yim tswj kev sib txawv, tshwj xeeb tshaj yog tias lawv muaj lwm yam kev mob qhov muag uas muaj hnub nyoog.

Teeb meem

Tej yam tshwm sim ntawm kev kho tsis pom kev ze

Yog tias tsis kho, qhov ze ze tuaj yeem ua rau muaj ntau yam teeb meem, suav nrog:

  1. Nce Risk ntawm Cov Kab Mob Qhov Muag: Cov myopia siab yog txuam nrog kev pheej hmoo ntau dua ntawm cov retinal detachment, glaucoma, thiab cataracts.
  2. Tsis pom kev: Mob myopia tuaj yeem ua rau pom kev tsis pom kev lossis qhov muag tsis pom kev yog tias tsis tswj xyuas kom zoo.

Short-Term and Long-Term Complications

Cov teeb meem luv luv tuaj yeem suav nrog qhov muag qhov muag thiab mob taub hau, thaum cov teeb meem ntev ntev tuaj yeem cuam tshuam qhov muag qhov muag loj uas yuav xav tau kev phais.

Kev tiv thaiv

Cov Tswv Yim rau Kev Tiv Thaiv Zej Zog

  1. Kev Xeem Qhov Muag Tsis tu ncua: Kev kuaj qhov muag niaj hnub tuaj yeem pab tshawb pom myopia ntxov thiab saib xyuas nws qhov kev loj hlob.
  2. Kev Ua Si Sab Nraud: Txhawb kom cov menyuam yaus siv sijhawm ntau sab nraum zoov tuaj yeem txo qhov kev pheej hmoo ntawm kev pom kev ze.
  3. Teeb pom kev zoo: Ua kom muaj teeb pom kev zoo txaus thaum nyeem ntawv lossis siv cov ntxaij vab tshaus tuaj yeem pab txo qhov muag pom.
  4. Noj qab nyob zoo: Kev noj zaub mov nplua nuj nyob hauv txiv hmab txiv ntoo, zaub, thiab omega-3 fatty acids pab txhawb qhov muag.

Prognosis & Long-Term Outlook

Course of the Disease

Kev pom ze ze feem ntau ruaj khov rau thaum ntxov laus, tab sis qee tus neeg yuav muaj kev vam meej mus ntxiv. Kev kuaj mob ntxov thiab kev tswj xyuas tsim nyog tuaj yeem txhim kho qhov kev cia siab.

Factors Influencing Prognosis

Cov xwm txheej xws li kev ua raws li kev kho mob, kev kuaj qhov muag tsis tu ncua, thiab kev xaiv txoj kev ua neej tuaj yeem cuam tshuam qhov kev xav mus sij hawm ntev rau cov tib neeg uas pom qhov ze.

Cov Lus Nquag Nug (FAQ)

  1. Dab tsi ua rau pom kev ze? Kev pom ze ze yog feem ntau tshwm sim los ntawm lub qhov muag, uas tuaj yeem cuam tshuam los ntawm caj ces, ib puag ncig, thiab kev xaiv kev ua neej.
  2. Yuav kuaj pom qhov ze ze li cas? Tus kws saib xyuas lub qhov muag kuaj pom qhov ze ze ntawm qhov kev kuaj xyuas qhov muag, suav nrog kev kuaj pom qhov muag thiab kev ntsuas qhov muag.
  3. Dab tsi yog cov kev kho mob rau kev pom ze? Cov kev kho mob muaj xws li kho qhov muag lo ntsiab muag (iav iav los yog cov neeg tiv tauj), kev phais refractive, thiab kev hloov kho lub neej los tswj cov tsos mob.
  4. Puas tuaj yeem tiv thaiv kev pom ze? Txawm hais tias tsis yog txhua tus neeg tuaj yeem tiv thaiv tau, kev kuaj qhov muag tsis tu ncua, kev ua si sab nraum zoov, thiab teeb pom kev zoo tuaj yeem pab txo qis kev pheej hmoo.
  5. Puas yog nearsightedness hereditary? Yog lawm, noob caj noob ces ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev pom ze. Yog cov niam txiv pom ze, lawv cov menyuam yuav raug cuam tshuam ntau dua.
  6. Dab tsi yog cov tsos mob ntawm nearsightedness? Cov tsos mob tshwm sim muaj xws li qhov muag tsis pom kev rau cov khoom nyob deb, qhov muag mob, mob taub hau, thiab squinting.
  7. Thaum twg kuv yuav tsum mus ntsib kws kho mob kom pom kev ze? Koj yuav tsum mus ntsib kws kho mob yog tias koj muaj kev hloov pauv tsis pom kev tam sim ntawd, mob qhov muag loj, lossis lub teeb ci.
  8. Cov kev hloov hauv kev ua neej puas tuaj yeem pab tswj kev pom ze? Yog lawm, txo lub sijhawm tshuaj ntsuam, so thaum lub sijhawm ua haujlwm ze, thiab nce kev ua si sab nraum zoov tuaj yeem pab tswj cov myopia.
  9. Cov teeb meem dab tsi tuaj yeem tshwm sim los ntawm kev kho tsis tau ze? Tsis kho qhov ze ze tuaj yeem ua rau lub qhov muag loj, nrog rau kev tshem tawm ntawm lub qhov muag thiab muaj kev pheej hmoo ntawm cataracts.
  10. Dab tsi yog qhov kev xav mus sij hawm ntev rau ib tus neeg uas pom qhov ze? Nrog rau kev tswj xyuas kom zoo thiab kev saib xyuas qhov muag tsis tu ncua, cov tib neeg uas pom qhov ze tuaj yeem ua kom pom kev zoo thiab lub neej zoo.

Thaum Mus ntsib Tus Kws Kho Mob

Nrhiav kev kho mob sai sai yog tias koj tau ua dhau los:

  • Sudden hloov hauv kev pom
  • Mob qhov muag heev
  • Flashes ntawm lub teeb los yog sai li sai tau nce nyob rau hauv floaters
  • Lwm yam kev mob tshwm sim uas yuav qhia tau tias mob qhov muag loj

Xaus & Tsis lees paub

Nearsightedness yog ib qho mob uas muaj feem cuam tshuam rau lub neej txhua hnub. Nkag siab txog nws cov laj thawj, cov tsos mob, thiab cov kev xaiv kho mob yog qhov tseem ceeb rau kev tswj xyuas kom zoo. Kev kuaj qhov muag tsis tu ncua thiab hloov kho txoj kev ua neej tuaj yeem pab tiv thaiv kev loj hlob thiab teeb meem.

Kab lus no yog rau cov ntaub ntawv xov xwm nkaus xwb thiab tsis hloov cov lus qhia txog kev kho mob. Nco ntsoov sab laj nrog tus kws kho mob tsim nyog rau cov lus pom zoo ntawm tus kheej thiab cov kev xaiv kho mob.

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Disclaimer:

Cov ntaub ntawv muab rau ntawm nplooj ntawv no tsuas yog rau kev qhia dav dav thiab kev kawm xwb. Txawm hais tias peb siv zog ua kom cov ntaub ntawv no muaj tseeb, txhim khu kev qha, thiab tshuaj xyuas tas li, nws yuav tsum tsis txhob raug suav hais tias yog ib qho kev hloov pauv rau cov lus qhia kho mob, kev kuaj mob, lossis kev kho mob.

Cov tsos mob, ua rau muaj, qhov hnyav, kev nce qib, thiab cov kev xaiv kho rau ib tus kab mob lossis tus mob yuav txawv ntawm ib tus neeg mus rau ib tus neeg. Cov ntaub ntawv muab yuav tsis suav nrog txhua yam ntawm tus mob lossis txhua txoj kev xaiv kho mob.

Tsis txhob siv cov ntaub ntawv no rau kev kuaj mob lossis kev kho mob tus kheej. Thov nrog ib tus kws kho mob uas tsim nyog tham kom tau txais kev kuaj mob thiab cov lus qhia raws li koj tus mob.

Yog tias koj muaj cov tsos mob hnyav, tam sim ntawd, lossis mob hnyav zuj zus, nrhiav kev kho mob tam sim ntawd.

Yog xav paub ntxiv txog peb cov ntsiab lus kho mob raug tsim, tshuaj xyuas, hloov kho tshiab, thiab tswj hwm li cas, thov nyeem peb [Txoj Cai Kho Mob].

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