Iko tsvina inobatanidza ine fiber yakawanda iyo inokonzera kutumira ruzivo rwekuona kune zvikwata zveuropi pazviri kushandiswa. Kutaura zvazviri, kukwana kwemufananidzo unocherechedza kunobva pauri, kubwinya uye kuwedzera kwezvinhu izvo munhu anozviona. Mamiriro acho apo matanda aya anotanga kufa kana kuti mune nzvimbo dzisingasviki dzakaumbwa, ainzi atrophy yemagetsi. Ichi chirwere chinokanganisa vanhu vari mumakore avo uye vechidiki.
Chii chinokonzerwa nehutano?
Ichi chirwere ndechekugadzirisa kwehuturu hwemashupu eyo optic nerve.
Chirwere ichi chinosarudzwa kuva chekutanga-self-independent atrophy, uye yechipiri, chakasimuka pamusana pekuwedzera kweimwe zvirwere.
Mukuwedzera, hutachiona hunogona kunge hwakakwana kana husarura, rumwe-rutivi uye maviri-rutivi (rumwe kana maziso ose ari kukanganiswa), uyewo kufambira mberi kana kumira (ingave chirwere chinokura uye nokukurumidza sei).
Atrophy yakadzika yeropa re optic - zviratidzo
Zviratidzo zvekushanduka zvakasiyana zvichienderana nehupenyu huripo hwechirwere uye kuvapo kana kusavapo kwekuwedzera kwayo.
Primary atrophy inoratidzirwa nepallor ye optic nerve disc, iyo miganhu yaro inonyatsorondedzerwa. Pamusoro pe retina kune kuve nekudzivirira kwemigetsi yeropa. Panguva imwecheteyo, chiratidzo chemu murwere chichiderera zvishoma nezvishoma, kunzwisisa kwemavara nemumvuri kunowedzera.
Secondary atrophy ye-optic nerve yakasiyana neyo pamusoro-yakatsanangurwa fomu mukuti disk haina miganhu yakajeka, iyo yakasvibiswa. Pakutanga kwechirwere chechirwere, mitsetse inowedzera. Chiratidzo nerudzi urwu rwechirwere chinotambudza zvakanyanya zvakanyanya - pane izvo zvinonzi mapofu (hemianopic fallouts). Nokufamba kwenguva, munhu anogona kukanganisa zvachose kukwanisa kuona.
Kusarura uye kukwana atrophy yeyo optic nerve
Izvi zvinotevera kubva muzita remhando dzakasiyana-siyana dzehutachiona, maitiro ehutachiona aya akasiyana nehuwandu hwehutachiona hwekushaya simba uye, maererano naizvozvo, kuona kwemaziso anoona. Nekukanganisa kwakashata kumatavi, zviratidzo zvinongotambudzwa, kunyange zvazvo zvakanyanyisa, uye nekunyatsokonzerwa kwehupusi hunoitika.
Atrophy ye-optic nerve inokonzera
Zvinofanira kuonekwa kuti chinhu chimwe chete chinotungamirira kukurudzirwa kwechirwere muhuwandu hwekutanga ndiyo hutano.
Zvinokonzera zvechipiri chekurota:
- zvirwere zveptic nerve (utachiona, zvinokonzera tsvina, dambudziko, kushungurudzika kwepachiviri, kupera kwemvura);
- glaucoma ;
- neuritis;
- retinal pathology;
- zvirwere zvehuropi, kusanganisira matumbo;
- zvirwere zvemidziyo yeropa (hypertension, arrhythmia, atherosclerosis );
- virusi;
- encephalitis.
Atrophy yeropa re optic - chirwere chinodiwa here?
Hazvibviri kudzorera fiber yakakonzerwa, saka, kurapwa kwechirwere ichi kunonyanya kuchengetedza zviratidzo zviripo zvekuona nekudzikisa kufambira mberi kwechirwere chacho.
Kurapa, kutanga kwezvose, kunotanga nekubviswa kwechikonzero cheatrophy, kana ichi chisati chiri nhaka. Mushure mokurapa kwetsika yezvechirwere inosanganisira vasodilator drugs, tonic blood circulation
Imwe yenzira itsva dzekurapa chirwere ichi ndiko kuiswa kwe electrostimulator zvakananga mumugumo weziso. Pasinei nekubudirira kwakanyanya kwemuitiro uyu, zvinoda mari yakawanda yekusimwa kwemari, inotora nguva refu yekudzorera, uye kuisa iyo pachayo inongoshanda kwemakore akawanda.