I-Dystrophy ye-cornea yizifo ezithinta izifo ezingenalo ukuvuvukala emvelweni, lapho ukubonakala kwe-cornea yeso kunciphisa. Kunezinhlobonhlobo ze-dystrophy, ezithinta isivinini sokulahleka kombono, uhlobo lokulimala kwezicubu, kanye nezinga lokulimala emsebenzini wokubukwa.
Ekupheleni kwekhulu lama-20, ngokuthuthukiswa kwezakhi zofuzo, ososayensi bakwazi ukuthola ukuthi yiziphi izakhi noma ama-chromosomes abanomthwalo wezinhlobo ezithile ze-dystrophy corneal.
Ezimweni ezingavamile kakhulu, i-dystrophy ekhanda ingenzeka ngaphansi kwethonya lamakhemikhali, ngenxa yokulimala kweso noma emva kokugula kwezifo ezithathelwanayo nezinqubo zokuvuvukala.
Imvelo yesifo somzimba singase ibe yendalo ehlukile, engahambisani nomqondo wokuthi uhlobo lwe-corneal dystrophy luyifa.
Ukuhlukaniswa kwe-dystrophy yangaphakathi
Kuncike lapho izinguquko zedaystrophic zenzeka khona, lesi sifo sihlukaniswe ngamaqembu amathathu:
- I-endothelial dystrophy ye-cornea - lokhu kuhlanganisa ukuwohloka kwe-Mesman epithelial yezingane, ukuwohloka kwesigqebhezana esingaphansi kwe-epithelium, isici esiwuphawu lokuhluleka kwemisebenzi yokuvimbela amaseli we-epithelium e-posterior.
- I-epthelial endothelial dystrophy ye-cornea - lokhu kuhlanganisa ukuphazamiseka kwe-Fuchs, i-endothelial dystrophy, i-posterior polymorphic dystrophy.
- Ukuguqulwa kwe-Lentovidna kwe-cornea - opacity yangaphandle yamehlo, enokukhubazeka okuphawulekayo kokusebenza okubukwayo.
Izimpawu ze-corneal dystrophy
Njengoba lesi sifo sinesifo esiyinhloko, sibonakala sisebancane kakhulu-eminyakeni engaba ngu-10, kodwa lapho kungekho khona izifo kule minyaka futhi lapho kukhona khona izakhi zofuzo ezithile, kungabonakalisa nganoma yisiphi isikhathi kuze kube ngu-40.
Izimpawu ze-corneal dystrophy zifana nazo zonke izinhlobo zayo:
- ukuzwa komzimba wangaphandle emehlweni, ubuhlungu ngokuchofoza kanye nombono wombono; lokhu kungenxa yokunqotshwa kwe-cornea;
- i-photophobia;
- ukulila;
- ukubomvu kwamehlo;
- kunciphise umbono ngenxa ye-edema ye-corne kanye nokwephulwa kobala.
Ukwelashwa kwe-corneal dystrophy
Uma i-dystrophy yeso ibangelwa izimbangela zofuzo, ukwelashwa kuyingozi. Akunakwenzeka ukushintsha idatha yefa, ngakho-ke umgomo oyinhloko ukuvikela i-cornea, ukukhulula ukuvuvukala, ukunciphisa ukucasuka nokungahambi kahle kwesiguli.
Ngenxa yalokhu, ukwelashwa kwendawo kusetshenziswa ngendlela yamaconsi namafutha omehlo. I-Vitamin complexes yamehlo ethuthukisa ama-tissue ama-tissue nawo asetshenziswe ngempumelelo:
- I-Emoxipine;
- I-Taufon ;
- Solcoseryl.
Ngaphandle kwezidakamizwa, odokotela banikeza amavithamini ngamehlo e-Lutein Complex yokungenisa.
Kanye nalokhu, izinqubo ze-physiotherapy zizuzisa.
Imithi yokwelapha ayihambisani nokubuyisela okungu-100%. Lokhu kungatholakala ngokusebenzisa ukufakelwa kabusha kwe-cornea.