Optic neuritis

I-optic neuritis isifo esibalulekileyo esibonakalisa ukuvuvukala kwe-nertic optic. Kwezinye iimeko, izigulane sele zikhona kwizigaba zokuqala ze-optic neuritis. Ngokuqhelekileyo kwenzeka ngeentlobo ezahlukeneyo zezifo zengqondo.

Kukho iimeko xa esi sifo sidibene ne- multiple sclerosis . Esi sifo siphuthuka ngokukhawuleza kwaye sibonakaliswe yi-demyelination. Ukuvuvukala kwentsholongwane ye-optic kunokuqala kwe-sclerosis okanye ukuphuhliswa kwayo iminyaka emininzi ezayo. Ngoko ke, kuyafaneleka ukuba uqaphele ukuba ungavumeli ukuqhubela phambili kwesi sifo.

Kutheni esi sifo siqhubeka?

Nayiphi na inkqubo ebangelwa ukuvuvukala okanye ukunyanzeliswa kwentsholongwane ye-optic, kunye neentlungu ezahlukeneyo, ukusilela kokutya, ukuxiliswa - konke kukuthintela amandla okuqhuba umbane onamandla.

Olu hlobo lokuphazanyiswa kweempawu ezisuka kwiso ukuya kwengqondo. Iimbopho zomnyoba kunzima ukuhambisa ulwazi kunye nabantu abakwaziyo ukuqonda ngokufanelekileyo ihlabathi elibajikelezile. Kukho inkqubela phambili ekuphuhlisweni kwesi sifo kunye neengxaki zesistim. Wonke umntu unempawu ezahlukileyo, ekuqwalaseleni iminyaka yesigulane. Kukho imeko xa iimpawu ezingenakwenzeka, kwaye isifo sisasazeka ngokukhawuleza.

Iimpawu eziphambili ze-optic neuritis

1. Kubuhlungu ukuhambisa amehlo am.
2. Ubuhlungu bukhona kwiso ekuphumleni.
3. Umbono o nciphise
4. Iyanciphisa umboniso wokukhanya, ukukhanya kwayo.
5. Intsimi yembonakalo yombono iyanciphisa.
6. Ubukho bendawo eyimfama phakathi.
7. Fever.
8. Ngokuqhelekileyo kukho isicaphulelo.
9. Intloko.
10. Ekusebenziseni ngokomzimba, ukucaca kombono kuncitshiswa kakhulu, kunye emva kokuhlamba, ukuhlamba okanye ukuhlamba.

Iimbangela ze-optic neuritis

Okwangoku, imbangela yokubonakala kwe-optic neuritis ayiyazi. Uninzi lwesayensi lukholelwa ukuba isifo esinjalo senzeka xa isistim somzimba sokuvikela umzimba siqala "ukuhlasela" i-myelin-into efihla imbilini ye-optic. Le nkqubo ibangela ukuvuvukala kunye nomonakalo kwi-myelin. Le nto yimbopheleleko yokuthumela ulwazi olubonakalayo kwingqondo. Ngaloo ndlela, lo msebenzi uyancipha kwaye iimpawu zifunyenwe kakhulu, kwaye ifom ye-transmission yawo yonakaliswe. Izazinzulu namhlanje zingenakukwazi ukuba yintoni eyenza i-immune system "ihlasele" i-myelin.

Ngokuqhelekileyo izizathu zokuphuhliswa kwe-neuritis ziquka ezi zinto zilandelayo:

• izifo ezahlukileyo;
• arteritis;
• ezininzi iziyobisi ezingathatyathwa ngokwemigqaliselo yonyango;
• unyango lwe-radiation kunyango lweeseli zomhlaza.

Unyango lwe-optic neuritis

I-neuritis ye-optic iphathwa kuphela ngezilwanyana ezingekho-steroidal ezichasayo kunye nama-hormone akhethekileyo. Ingaba nohlobo oluthile lweoli, amayeza kunye neepilisi kwimeko nganye. Ngamanye amaxesha isigulane sichazwa ngamayeza. Kwiimeko ezinzima kakhulu, uncedo olungxamisekileyo lufunekayo. Lo msebenzi ubizwa ngokuba yi-compression of shell shell. Kule meko, isikhumba sivuliwe ukunciphisa uxinzelelo lwe-optic nererve. Uxinzelelo, njengommiselo, uhlala ephakama kwisigaba sesi sifo ngenxa ye-edema.

Ngokusekelwe kwiminyaka emininzi yamava kumachiza ethu, kwaziwa ukuba unyango lwe-optic neuritis ne-hormone ye-steroid kaninzi luyancipha amathuba okuba ne- multiple sclerosis esikhathini esizayo. Oku kukufumanisa kakuhle, kuba malunga nezigulane eziye zahlushwa i-neuritis, zineengxaki ezininzi ze-sclerosis. Isifo esinjalo sibaluleke kakhulu kwimeko jikelele.