Cov txheej txheem:
- Puas yog refractive yuam kev hereditary?
- Puas muaj genetic predisposition rau hyperopia?
- Yuav ua li cas yog refractive yuam kev?
- Puas yog astigmatism caj ces lossis ib puag ncig?
Video: Puas yog refractive yuam kev caj ces?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Peb tau pom tias caj ces cuam tshuam yog qhov tseem ceeb hauv kev txhim kho ntawm kev ua yuam kev refractive, nrog cov cuab yeej cuab tam ntawm 84% mus rau 86% rau myopia / hyperopia. Cov cuab yeej cuab tam ntawm astigmatism yog 50% mus rau 65% thiab feem ntau muaj feem cuam tshuam txog caj ces.
Puas yog refractive yuam kev hereditary?
Txawm li cas los xij, feem ntau ntawm qhov sib txawv ntawm qhov ua yuam kev hauv cov pej xeem tau xav tias yog vim los ntawm cov yam ntxwv ntawm caj cesKev tshawb nrhiav caj ces txuas tau teeb tsa ob lub kaum os loci, thaum lub koom haum kev tshawb fawb tau cuam tshuam ntau dua. ntau dua 25 cov noob sib txawv hauv kev hloov pauv hloov pauv.
Puas muaj genetic predisposition rau hyperopia?
Qhov ua rau RE yog qhov nyuaj thiab yog kev sib txuas ntawm ib puag ncig thiab caj ces [7]. Cov kev tshawb fawb ntxaib tau tshaj tawm txog kev muaj txiaj ntsig ntau dua 0.50 rau RE [8]. Ntau qhov kev tshawb fawb tau suav cov cuab yeej cuab tam kom siab li 0.98 rau myopia thiab 0.75 rau hyperopia [9], [10], [11], [12].
Yuav ua li cas yog refractive yuam kev?
Refractive yuam kev yog hom teeb meem tsis pom kev tshaj plaws. Ntau tshaj 150 lab tus neeg Asmeskas muaj qhov cuam tshuam tsis zoo - tab sis ntau tus tsis paub tias lawv tuaj yeem pom zoo dua. Yog vim li cas kev kuaj qhov muag tseem ceeb heev.
Puas yog astigmatism caj ces lossis ib puag ncig?
Nws tsis paub tias dab tsi ua rau astigmatism, tab sis noob caj noob ces yog ib qho tseem ceebNws feem ntau tshwm sim thaum yug los, tab sis nws yuav loj hlob tom qab hauv lub neej. Nws kuj tseem tuaj yeem tshwm sim los ntawm kev raug mob ntawm lub qhov muag lossis tom qab phais qhov muag. Astigmatism feem ntau tshwm sim nrog kev pom ze lossis pom deb.
Pom zoo:
Puas yog presbyopia yog qhov yuam kev refractive?
Refractive yuam kev txhais tau hais tias cov duab ntawm koj lub qhov muag tsis khoov lub teeb kom raug, ua rau pom qhov muag plooj. Cov hom kev cuam tshuam tseem ceeb yog myopia (qhov ze ze), hyperopia (farsightedness), presbyopia ( tsis pom kev ze nrog hnub nyoog), thiab astigmatism .
Puas yog cov kab mob sib txuas puas yog caj ces?
Cov kab mob hu ua " heritable, "vim lawv kis ntawm niam txiv mus rau menyuam. Qee Cov Kabmob Sib Txuas Kab Mob Hloov Kho qhov muag thiab kev loj hlob ntawm daim tawv nqaij, pob txha, pob qij txha, lub plawv, hlab ntsha, ntsws, qhov muag, thiab pob ntseg.
Puas yog kev sib tw ua piv txwv ntawm kev hloov pauv caj ces?
Piv txwv. Cross Breeding: Hla ua kom muaj mis nyuj ntau ntxiv hauv nyuj yog piv txwv. GMO: Salmon uas tau tsim cov noob caj noob ces kom loj hlob yog ib qho piv txwv ntawm GMO . Ib qho piv txwv ntawm kev hloov pauv caj ces yog dab tsi?
Puas cicatricial pemphigoid puas yog kev mob caj ces?
Kev sib xyaw ua ke ntawm ib puag ncig thiab caj ces yamtshwm sim ua lub luag haujlwm hauv kev cuam tshuam ntawm kev tsim cicatricial pemphigoid . Dab tsi ua rau cicatricial pemphigoid? Pemphigoid yog kab mob caws pliav ntev ntawm cov kab mob conjunctiva.
Puas yog spondylolisthesis caj ces lossis caj ces?
Ntau tus kws tshaj lij qhia tias ib yam ntawm cov kab mob rau spondylolisthesis yuav muaj nyob. Vim yog kev tsim cov caj ces, ib tus neeg yuav muaj pob txha vertebral nyias txij thaum yug los. Muaj cov pob txha vertebral nyias ua rau tus neeg muaj kev cuam tshuam rau tus mob no .