Retinitis pigmentosa: cov tsos mob, kev kho mob

Cov txheej txheem:

Retinitis pigmentosa: cov tsos mob, kev kho mob
Retinitis pigmentosa: cov tsos mob, kev kho mob

Video: Retinitis pigmentosa: cov tsos mob, kev kho mob

Video: Retinitis pigmentosa: cov tsos mob, kev kho mob
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Anonim

Hnub no, paub ntau yam kab mob qhov muag. Qee tus tau txais, thaum lwm tus tau txais txiaj ntsig thiab raug kuaj pom yuav luag thaum yug los.

retinitis pigmentosa
retinitis pigmentosa

Nyob rau hauv tsab xov xwm peb yuav tham txog ib tug kab mob uas belongs rau ob pab pawg neeg thiab hu ua "retinitis pigmentosa". Cia peb xav seb dab tsi ua rau nws tshwm sim, thiab sib tham seb puas muaj txoj hauv kev zoo los tshem tawm qhov teeb meem.

YDab tsi yog retinitis pigmentosa

Tus kab mob yog ib yam kab mob ntawm cov retina, thaum lub sij hawm qhov kev hloov dystrophic tsim nyob rau hauv lub photoreceptors thiab lub epithelium ntawm cov xim txheej thiab foci yog tsim zoo li cov pob txha lub cev.

Retinitis pigmentosa yees duab
Retinitis pigmentosa yees duab

Raws li txoj cai, retinitis pigmentosa ua rau nws tus kheej hnov txog thaum ntxov, thaum tus menyuam tsis muaj hnub nyoog 8 xyoo, thiab tom qab ntawd pib ua haujlwm. Qhov no ua rau tus neeg mob dig muag thaum muaj hnub nyoog 40-60.

Kev txhim kho kab mob

Qhov laj thawj tseem ceeb rau kev txhim kho ntawm retinitis pigmentosa yog kev hloov pauv ntawm ntau cov noob uas muaj lub luag haujlwm rau kev sib txuas thiab cov metabolism ntawm cov proteins tshwj xeeb thaum cev xeeb tub.kev loj hlob.

Tib lub sijhawm, txoj hauv kev tseem ceeb ntawm kev tsim tus kabmob tau txheeb pom:

  1. Gender related. Hauv qhov no, tus kab mob kis tau los ntawm niam mus rau tus tub nrog rau X chromosome.
  2. Autosomal recessive. Pathology kis mus rau tus menyuam ib txhij los ntawm ob niam txiv.
  3. Autosomal dominant. Pathology yog kis los ntawm ib tug ntawm cov niam txiv ntawm tus me nyuam.

Muaj cov xwm txheej thaum tus kab mob retinitis pigmentosa kuaj pom hauv cov neeg mob uas nws tsev neeg tus kab mob tsis tau tshwm sim ua ntej. Tab sis cov xwm txheej zoo li no raug cais tawm. Feem ntau, cov kab mob tau txais txiaj ntsig thiab cuam tshuam rau ntau tiam neeg ntawm tsev neeg.

Cov menyuam yaus yug hauv kev sib yuav sib koom ua ke tshwj xeeb yog muaj kev pheej hmoo, uas ua rau muaj kev cuam tshuam ntau yam ntawm cov noob hloov pauv.

retinitis pigmentosa qhov muag yees duab
retinitis pigmentosa qhov muag yees duab

Kev faib tawm ntawm retinitis pigmentosa

Nyob ntawm qhov xwm txheej ntawm tus kab mob thiab thaj chaw cuam tshuam, muaj ob hom kab mob:

1. Hom. Nrog rau daim ntawv no, kev pom kev pom (ob qho tib si peripheral thiab hauv nruab nrab) tseem nyob hauv ib txwm muaj rau lub sijhawm ntev. Txawm hais tias tam sim no tus pas nrig system twb puas lawm thiab foci ntawm pigment tsub zuj zuj tshwm sim nyob rau hauv tej thaj chaw ntawm lub fundus.

2. Atypical. Daim ntawv no muaj ob peb ntau yam ntxiv:

  • Pigmentless retinitis. Thaum lub sij hawm no hom, tsis muaj pigment lub cev nyob rau hauv lub fundus. Tib lub sijhawm, cov tsos mob ntawm tus kab mob no tau pom.
  • Sectoral horseshoe pigmentary retinitis. Daim duab ntawm retina qhialub xub ntiag ntawm pigment foci concentrated nyob rau hauv ib lub department ntawm fundus thiab nyob rau hauv ua ke nrog muaj cov duab ntawm ib tug horseshoe. Nrog rau tus kab mob no, cov tsos mob yuav tsis tuaj yeem los yog lawv cov kev kawm qeeb heev.
  • Dawb dotted. Nyob rau hauv daim ntawv no, ntau qhov chaw dawb yog pom nyob rau hauv lub fundus. Cov tsos mob zoo ib yam li thaum lub sij hawm retinitis pigmentosa.
  • Inverted. Hauv hom kab mob no, kev puas tsuaj rau lub qhov muag pib los ntawm nws qhov chaw nruab nrab, thaum cuam tshuam rau lub khob hliav qab. Cov txheej txheem yog nrog los ntawm txoj kev loj hlob ntawm photophobia thiab ib tug sai deterioration ntawm lub hauv paus tsis pom kev.

Signs of disease

Nrog cov kab mob xws li retinitis pigmentosa, ophthalmoscopy duab ntawm lub qhov muag qhia pom muaj peb yam ntxwv:

  1. Atrophy ntawm retinal pigment epithelium. Nyob rau tib lub sijhawm, kev nqaim ntawm cov hlab ntsha me tshaj plaws thiab cov tsos ntawm cov hnub nyoog dawb tau pom.
  2. Lub optic disc yuav pom tau tias paler.
  3. Lub npe hu ua "pob txha cev" tshwm nyob rau ntawm qhov chaw ntawm cov pob txha thiab cov hlab ntsha me me.

Symptoms of disease

Cov kev hloov pauv dab tsi nrog los ntawm retinitis pigmentosa? Cov tsos mob yuav muaj xws li:

  • tsis pom kev twilight ("mob qhov muag tsis pom kev") raws li qhov tshwm sim ntawm dystrophic hauv lub retina;
  • tsis kam rau lub teeb ci;
  • qhov muag tsis pom kev;
  • txo qis hauv qhov muag pom;
  • nyuaj kho qhov muag mus rau chav tsaus tom qab lub teeb, thiabvice versa;
  • nyctalopia.
Kev kho mob ntawm retinitis pigmentosa
Kev kho mob ntawm retinitis pigmentosa

Cov ntawv Atypical kuj tseem tuaj yeem nrog photophobia thiab txo qhov pom xim.

Kev kuaj kab mob

Retinitis pigmentosa yog kuaj los ntawm tus kws kho qhov muag. Qhov no tshwm sim nyob rau hauv lub hauv paus ntawm anamnesis, thaum lub sij hawm nws hloov tawm seb yam tsawg kawg yog ib tug ntawm cov txheeb ze ze tshaj plaws muaj tus kab mob zoo sib xws. Tsis tas li ntawd, qhov dynamics ntawm photoreceptor cell poob yog kawm siv electroretinography thiab kev kuaj pom.

Retinitis pigmentosa kev kho mob nrog pej xeem tshuaj
Retinitis pigmentosa kev kho mob nrog pej xeem tshuaj

Qhov muaj cov kab mob pigmented yam ntxwv ntawm retinitis tuaj yeem kuaj pom los ntawm ophthalmoscopy thiab daim duab ntawm lub fundus.

Txheeb xyuas qhov muaj qhov tsis xws luag ntawm fundus, nrog rau qhov muaj atrophy ntawm cov pigment epithelium thiab edema hauv thaj chaw macula, siv retinal fluorescein angiography (FAG).

Ntxiv rau, qhov pom xim, kev hloov kho tsaus nti thiab qib sib txawv rhiab heev yog txiav txim siab.

Kev kho mob ntawm retinitis pigmentosa

Puas muaj peev xwm tshem tau cov kab mob xws li retinitis pigmentosa? Kev kho mob uas tau tsim los rau niaj hnub no, hmoov tsis, tsis muaj peev xwm tshem tawm qhov teeb meem tag nrho. Tib txoj kev uas kws kho mob tuaj yeem pab tau yog tshem tawm qee qhov tsos mob ntawm tus kab mob.

Cov tsos mob ntawm retinitis pigmentosa
Cov tsos mob ntawm retinitis pigmentosa

Nyob rau hauv lub xub ntiag ntawm macular edema, diuretics yog muab, uas muaj xws li carbonic anhydrase inhibitors.

Huab cua ntawm lub lenstshem tawm nrog kev pab ntawm kev phais.

Rau photocoagulation ntawm cov hlab ntsha, kws kho mob pom zoo kom noj vascular pharmacological npaj.

Ntxiv rau, kev kho cov tshuaj vitamin yog ua los ntawm kev siv cov nicotinic acid. Kuj tseem muaj kev xav tias cov txheej txheem ntawm kev pom kev tsis pom kev tuaj yeem ua rau qeeb los ntawm kev nce cov vitamin A, uas tuaj yeem pom muaj nyob hauv ntau cov khoom noj.

Tsis tas li ntawd, cov neeg mob tau qhia kom hnav tsom iav dub tshwj xeeb uas yuav nqus cov hnub ci hluav taws xob luv luv. Qhov no yuav pab tiv thaiv retina los ntawm kev puas tsuaj.

Cov kev kho saum toj no yuav pab txo qis tus nqi ntawm kev loj hlob ntawm tus kab mob xws li retinitis pigmentosa. Kev kho mob nrog pej xeem cov tshuaj nyob rau hauv cov ntaub ntawv no tsuas yog siv nyob rau hauv daim ntawv ntawm ua raws li ib tug tshwj xeeb tsim khoom noj khoom haus, uas muab rau ib tug tsawg kawg nkaus ntawm purine tebchaw thiab cholesterol nyob rau hauv cov zaub mov. Tsis tas li ntawd, nws raug nquahu kom suav blueberries hauv koj cov zaub mov, vim lawv yog cov tshuaj antioxidant thiab ib qhov chaw ntawm vitamin A.

Lwm txoj hauv kev kom tshem tau cov teeb meem xws li retinitis pigmentosa yog kev kho mob qia cell. Txoj kev no tam sim no nyob rau hauv kev txhim kho nquag, tab sis cov kws tshawb fawb tau cog lus tias yav tom ntej nws yuav siv zog ua haujlwm thiab siv ua ke nrog lwm yam kev kho mob.

Retinitis pigmentosa qia cell kho
Retinitis pigmentosa qia cell kho

Lub hauv paus ntsiab lus ntawm hom kev kho no yuav ua raws li hauv qab no. Retinal cells yuav loj hlob los ntawm qia hlwb nrog cov noob noj qab haus huv hauv cov chaw kuaj mob tshwj xeeb. Ces lawv yuav muab cogCov neeg mob uas muaj retinitis pigmentosa los kho lawv qhov muag. Hauv qhov no, lub cev tiv thaiv kab mob yuav tsis lees txais qhov cog, vim tias nws yuav tsim los ntawm tus neeg mob tus kheej qia hlwb.

Thiab txawm hais tias nws tseem nyob deb ntawm lub sijhawm uas txoj kev no yuav siv los kho cov kab mob qhov muag, hnub no thawj cov kauj ruam twb tau coj los ua kom tiav lub hom phiaj nyiam.

Txoj kev tiv thaiv kev loj hlob ntawm tus kab mob

Txij li thaum retinitis pigmentosa feem ntau tshwm sim ntawm qib noob, hmoov tsis zoo, nws yuav tsis tuaj yeem zam nws qhov tshwm sim. Qhov tsuas yog qhov uas tus neeg mob tuaj yeem ua tau rau qhov xwm txheej no yog kom txo qis kev loj hlob ntawm qhov teeb meem ntau npaum li sai tau thiab ncua qhov pib ntawm qhov muag tsis pom.

Rau qhov no, nws yog ib qho tseem ceeb uas yuav tau sau npe nrog tus kws kho qhov muag, mus ntsib nws tsis tu ncua thiab mloog tag nrho cov lus pom zoo. Tsis txhob tsis kam hnav tsom iav tshwj xeeb uas yuav tiv thaiv retina los ntawm qhov tsis zoo ntawm lub teeb ci.

Cov neeg nyiam nyeem yuav tsum xaiv cov ntawv yooj yim tshaj plaws uas tsis tas yuav qhov muag pom.

Ua noj qab nyob zoo!

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