Imvamisa, i-retinopathy ingumphumela wesifo eside lesi sifo, kepha ukuhlolwa okufika ngesikhathi kwezitho zombono (ikakhulukazi i-fundus) kungabakhona ubukhona bezinguquko zemithambo esezivele zisekuqaleni kwesifo sikashukela. Ukutholwa kwangaphambilini kwe-pathology kusiza ukuthatha izinyathelo ezidingekayo zokuvikela izinguquko ezingalungiseki ezinhlotsheni zamehlo.
I-retinopathy: izici kushukela
Njengoba i-retina yeso idla i-oxygen eningi ngeyunithi ngayinye yesisindo kunanoma iyiphi enye izicubu emzimbeni, izwela kakhulu ukunikezwa kwegazi okungekuhle. Ama-Microaneurysms nezinqubo zokuvuvukala zenzeka emithanjeni yamehlo. I-edema ye-Macular ingahle ikhule.
Lezi zinqubo zingaholela ku:
- ukwanda okuqhubekayo kwengcindezi yeso;
- ukulimala kwe-opic nerve;
- Ukuchithwa okungaphazamiseki koketshezi lwe-intraocular.
Izimbangela ze-Diabetesic Retinopathy
Izimbangela eziqondile zokuphazamiseka kwemithambo yethambo lokubona ukuphazamiseka kwe-metabolic, okungukuthi, ukubonakaliswa okuyinhloko kwesifo sikashukela. Ukushoda kwe-insulin kanye nama-carbohydrate angafunwanga egazini kuholela ekunciphiseni kwe-lumen yemithambo yegazi nangenxa yokwakheka kwama-plaque ezindongeni zawo.
Ukugeleza kwegazi eziseleni kuncipha, i-oxygen metabolism kanye nokungena kwezakhi kumaseli kuyancipha. Ngenxa yalokhu, ezinye izingxenye zomzimba zihlala ngokuphelele ngaphandle kokuphakelwa kwegazi, okuholela ekungasebenzi kahle nasekunciphiseni i-necrosis. Okusengozini kakhulu yizinso, amalunga aphansi, izicubu zenhliziyo nezitho zombono.
Ngaphezu kwamazinga kashukela aphakama angenakuphakama, kunezici ezengeziwe zobungozi ezibangela ukuthuthukiswa kwe-retinopathy kushukela:
- Umfutho wegazi ophakeme (umfutho wegazi ophakeme);
- Ukubhema
- Ukwehluleka kwezinso okungamahlalakhona
- Ukukhulelwa
- Ngokweqile;
- Ukuba khona kwe-foci yezifo ezibangelwa amagciwane emzimbeni;
- Ubudala (ukuphakama, ingozi enkulu yokushintshwa kwemithambo);
- Isakhi sofuzo.
Izimpawu nezigaba zesifo
Esigabeni sokuqala, i-retinopathy ayidali ukubonakaliswa okubonakalayo, ngokuzayo kungavela izimpawu ezilandelayo:
- Inkungu phambi kwamehlo, ukubonakala kwamabala angaboni;
- "Izimpukane" phambi kwamehlo;
- I-Vitreous hemorrhage;
- Ukuwohloka embonweni.
- isendlalelo (noma esingathenisi) - kuholela ekushwabeni okuncane ku-retina, edema kanye nokuvela koketshezi ngokweqile, okubangela izicubu ze-edema. Lolu hlobo lwalesi sifo luphawu lweziguli esezikhulile futhi luholela ekuwohlokeni kwesimo esinengqondo embonweni.
- i-proliferative ingumphumela we-retinopathy yangemuva futhi ikhula ngenxa yokuntuleka kwe-oksijini okuqhubekayo. Le ndlela ye-pathology ibonakala ngokwakhiwa kwemikhumbi emincane emincane (ama-capillaries) ekhula ibe ngumzimba we-iso le-retina. Ukwehla kwamandla emikhumbi emisha eyakhiwe kuholela ekushayweni okungapheli, ukuvuvukala kanye nokukhubazeka okubukwayo okuqhubekayo. Isigaba sokugcina se-retinopathy sibizwa ukuphela
Izinkinga ezingatholakala nokuxilongwa
Ukuphazamiseka okuyinhloko kwe-retinopathy ukwenqatshwa kwe-retinal ngenxa yokuqina njalo kwe-hemorrhage nokungondleki. Lokhu kuholela ekuphuphuthekisweni okuphelele, okungenakuphikwa. Ukuchanyelwa kwe-retinal ngenxa ye-retinopathy nezinye izifo zesifo sikashukela kuyimbangela eyinhloko yobumpumputhe babantu abadala emazweni athuthukile.
- Ukuhlolwa kwezinkophe nezamehlo (i-ophthalmoscopy) kwezimpawu ze-microscopic hemorrhage;
- Ukuhlolwa kwe-Fundus;
- I-Visometry - ukunqunywa kwe-acuity ebonakalayo ngamatafula;
- Ihlola izinga lokucindezelwa kwe-intraocular;
- Ukuhlolwa kwe-biomicroscopic iso langaphandle.
Ukuxilongwa kusenesikhathi kukuvumela ukuthi unikeze indlela yokwelashwa efanelekile futhi ugweme ukuhlinzwa.
Izindlela zokwelapha
Ukwelashwa okuqondayo
Ukwelashwa kokudla kwe-retinopathy kubandakanya:
- Ukuvinjelwa ekudleni kwamafutha ezilwane (kungcono ukubuyiselela ngokuphelele ngemifino);
- Ukukhishwa kusuka kumenyu yama-carbohydrate agaya ukudla kalula (ushukela, amaswidi, ama-muffin, ama-jams, njll);
- Ukwanda kokudla kokudla ngokugcinwa kwezinto ezi-lipotropic (ukudla okunjalo kufaka izinhlanzi, i-oatmeal, i-cottage shizi);
- Ukwanda kwenani lezithelo nemifino ngaphandle kwamazambane.
Ukwelashwa ngamavithamini kuyasetshenziswa futhi: kwizitho zombono, amavithamini e-B abaluleke kakhulu, angabekwa njengengxenye yama-vitamin complexes athathwe ngomlomo, noma anikezwe iziguli intramuscularly. Amavithamini P, E, C, amalungiselelo we-Anginin, i-Ditsinon, ne-Doksium abekwe njengama-angioprotectors (izinto ezivikela izindonga zemithambo).
Ukwelashwa okujwayelekile
Indlela ephumelela kunazo zonke yokwelashwa okuhlinzwa yile i-laser photocoagulation. Inqubo kungukuhlosiwe okuqondile kwe-retina, ukuvimba ukuvela kwama-capillaries amasha. Uma i-laser coagulation yenziwa ngendlela yesikhathi, lokhu kuzoqinisa inqubo emaphesenti angama-80. Ukuqunjelwa kuholela ekwandisweni kwemikhumbi "eyengeziwe" futhi kusiza ukugcina umbono ezigabeni zakamuva zesifo.
Enye indlela enengqondo vitchitomyukushintshwa komzimba we-vitreous ngesixazululo esiyinyumba nokubuyiselwa kwe-retina (lokhu kungenzeka uma inqubo ingafikanga esigabeni esingaguquki).
Khetha udokotela bese wenza isikhathi sokuhlangana naye manje: