He rite ō tātou kanohi ki ngā matapihi e rua e tuwhera ana ki te ao, tika? Engari i ētahi wā ka tīmata ēnei matapihi e rua te pōuriuri, te kore mārama. Nā te aituā, te mate, te mate rānei, ka pakaru pea te kiriuhi angiangi, mārama i mua o tō tātou kanohi. Ko tēnei wāhanga, e mahi ana pērā i te karāhe o te kāmera, e kiia ana ko te 'cornea'. Ina pakaru tēnei cornea, ka tata ngaro katoa tō tātou tirohanga. Nō reira, i tēnei rā ka kōrero tātou mō te 'Cornea Transplant', e tango pokanga ana i taua cornea kua pakaru, ā, ka whakatōkia he cornea hauora ki tōna wāhi, ka taea ai e te tini o te tangata te kite mārama anō i te ao.
He aha te whakatōnga korōnea?
Ka kiia hoki te whakawhitinga kornea he 'pokanga whakawhitinga kornea'. Ka kiia hoki ko te 'Keratoplasty' i te reo Pākehā. He tino māmā te mahi i roto i tēnei. Ka tangohia marietia tō kornea kua pakaru, kua mate e te taote kanohi. Kātahi ka whakatōkia he kiko kornea hauora i kohaina mai e te tangata kua mate ki tōna tūranga.
He rite ki te tango i tētahi karāhe mataaratanga tawhito, kua rakuraku, ka whakakapia ki tētahi mea hou. Whai muri i te pokanga, ka tīmata te mārama ki te tomo tika mai ki roto i tō kanohi, ā, ka mārama ake tō tirohanga pōuri. He pokanga tino whakarerekē i te ao tēnei.
Ko wai te hunga e tika ana kia pokangahia?
He maha ngā āhuatanga ka tūtohu pea tō tākuta kanohi i tēnei pokanga. Kāore e hiahiatia ana e te katoa. Ko te nuinga o te wā ka whakaarohia mēnā kua pakaru te kornea, ā, he nui te pānga ki tō tirohanga.
Anei ētahi o ngā take matua:
- Te mate pūkahukahu a Fuchs: He mate ira tēnei. Ka whakangaromia haeretia ngā pūtau o te paparanga o roto o te kornea. Ka pupuhi te kornea, ka pōuri te tirohanga.
- Keratoconus: I tēnei āhua, ka angiangi te cornea, ka pupuhi whakamua, he rite ki te kōne. Ka tino hē te tirohanga.
- Ngā mate pukupuku o te kornea: Ka puta he mariao (ngā mate pukupuku) i runga i te kornea i ngā mate kino. Ahakoa ka ora ēnei mariao, ka waiho pea he koha, ā, ka whakararuraru tonu i te tirohanga.
- Ngā whara tūpono: Ki te pā tetahi mea ki te kanohi, ka werohia e tetahi mea koi, ka pakaru te kornea.
- Ngā kino i puta mai i ngā pokanga kanohi o mua: I ētahi wā, ka pakaru pea te kornea i muri i ētahi atu pokanga, pērā i te tango i te katarata.
- Bullous keratopathy: He āhuatanga tēnei e pupuhi ai te cornea, e puta ai ngā mirumiru ki te mata. Ka mamae pea ngā kanohi, ka ngaro hoki te tirohanga.
Mena kei a koe tēnei āhuatanga, mā tō tākuta koe e tirotiro, e whakatau hoki mēnā me whakatō te kornea.
He rerekē ngā momo pokanga nei?
Āe, tino tika. Kāore i rite ki ngā wā o mua, kua whanake haere te hangarau kia taea ai e koe te whiriwhiri i te pokanga tika i runga i te nui o te kino o tō kornea. E toru ngā paparanga matua o te kiko o tō tātou kornea. Ko te momo pokanga e whakawhirinaki ana ki tēhea o ēnei paparanga e rongoatia ana.
Tirohia ēnei kōrero. Kātahi ka mārama ake koe ki tēnei.
| Momo pokanga | He aha te mea e tupu noa ana? |
|---|---|
| Te whakawhitinga o te kornea matotoru katoa (Penetrating Keratoplasty - PK) | Koinei te tikanga tuku iho. I konei, ka tangohia te matotoru katoa o te kornea, arā, ngā paparanga e toru, ka whakatōkia he kornea hauora he rite te rahi, ā, ka whakapirihia mā te whakamahi i ngā tuitui angiangi. |
| Te Keratoplasty Lamellar o mua hohonu (DALK) | Mena he hauora te paparanga o roto o tō kornea, ka taea tēnei pokanga. I roto i tēnei tikanga, ka tangohia ngā paparanga o waho me waenganui kua pakaru, ā, ka whakatōkia ngā kiko hauora ki tō rātou wāhi. Nā te mea ka mahue tō paparanga o roto, ka iti ake te tūponotanga o te whakakorenga e tō tinana. |
| Te Keratoplasty Endothelial (DSAEK/DMEK) | Mena ko te paparanga o roto o te cornea (endothelium) anake te mea e pakaru ana, ka mahia tēnei pokanga. I konei, ko te paparanga angiangi anake kua pakaru ka tangohia, ā, ka whakatōkia he paparanga hauora ki tōna wāhi. He iti noa ngā tuitui e hiahiatia ana mō tēnei. |
Te motuhaketanga o te whakawhitinga endothelial
I roto i ngā pokanga `DSAEK` me `DMEK`, ka whakamahia e ngā tākuta tētahi mahi tinihanga hei pupuri i te kiriuhi hou kua whakatōkia ki roto i te kanohi. Arā, ka whakauruhia he mirumiru hau ki roto i te kanohi. Whakaarohia, pērā i te wā e whakairihia ana e tātou he pānui ki te pakitara, ka puritia mō tētahi wā, ka panaia e tēnei mirumiru hau te kiriuhi hou mai i roto i te kanohi. Kātahi ka piri, ka noho tonu ki tōna tūranga.
Nā reira, ka tohutohu te tākuta kia takoto koe me tō kanohi ki runga (kanohi ki runga) i ngā wā katoa e taea ana mō ētahi rā i muri i te pokanga. Mā tēnei ka taea e te mirumiru hau te noho ki tōna tūranga me te mahi tika i tana mahi.
Me pēhea te whakarite i mua i te pokanga?
He iti noa te whakarite i mua i te pokanga. He mea tino nui kia mōhio koe ki ēnei mea i mua i te wā.
- Te kōrero ki te tākuta: Ka pātai tō tākuta mō tō hītori hauora katoa. Kia pono ki ō mate kē atu, ngā rongoā e tangohia ana e koe, me ngā mate pāwera.
- Te Whakamutu i te Rongoā: I ētahi wā, ka tonoa pea koe kia mutu te tango i ētahi rongoā, pērā i ngā rongoā whakaiti toto, i ētahi rā i mua i te pokanga. Me mahi tonu tēnei i runga i ngā tohutohu a tō tākuta.
- Nohopuku: Ka kīia atu ki a koe te maha o ngā hāora e hiahiatia ana e koe hei nohopuku i mua i te pokanga. I muri i taua wā, kaua e kai, kaua e inu i tetahi mea.
- Te Waka: Kāore e taea e koe te taraiwa i a koe anō i muri i te pokanga, nō reira me whakarite i mua kia haria koe e tetahi ki te kāinga.
He aha ngā mea hei tumanakohia i muri i te pokanga?
E rua hāora te roa o te pokanga. Kātahi ka haria koe ki tētahi wāhanga tirotiro, ā, ka tukuna kia hoki ki te kāinga i muri tata mai. Me tino tiaki koe i ēnei mea i muri i tō hokinga ki te kāinga.
- Pāreti Kanohi: Ina hoki mai koe i te hōhipera, ka hoatu he pāreti kanohi ki a koe. Me mau tonu e koe mō te maha o ngā rā e kīia ana e tō tākuta. Mā tēnei ka tiakina ō kanohi.
- Mamae me te kore whakamarie: I ngā rā tuatahi, ka whero pea ō kanohi, ka mākūkū, ka pāngia hoki e te mārama. He mea noa tēnei. Ka taea e koe te tango i ngā rongoā whakamamae mamae kua tohua e tō tākuta.
- Arotakenga Whai Ake: Ka hiahia te tākuta kia kite anō i a koe i roto i ngā haora 24-48 i muri i te pokanga. I reira, ka tangohia te pāki, ā, ka tirohia te kanohi mēnā kua ora.
- Ngā pata kanohi: Tērā pea ka hoatu ki a koe ētahi momo pata kanohi hei āwhina i tō kanohi kia ora. Kei roto i ēnei ko ngā paturopi hei ārai i te mate, me ngā corticosteroids hei whakaiti i te pupuhi me te ārai i te tinana kei paopao i te kornea kua whakatōkia. He mea tino nui kia whakamahia ēnei rongoā i te wā tika me te roanga katoa kua whakaritea .
- Ngā mea hei karo: Āta karohia ngā mahi taumaha, pērā i te hiki taumaha, te piko, me ērā atu mea ka pāngia ai te kanohi. Āta karohia te tūponotanga o te urunga o tētahi mea ki roto i tō kanohi.
- Kaua e mirimiri i ō kanohi: ahakoa he aha te takeKaua e mirimiri, kaua hoki e pēhi i tō kanohi. Mā te pēhi pēnei ka whakararuraru pea i te whakaora, ā, ka kino hoki te kornea kua whakatōkia.
He aha ngā painga me ngā mōrearea o tēnei pokanga?
Pērā i ngā mahi pokanga katoa, he pai ngā painga o te whakawhitinga kornea, engari he mōrearea anō hoki.
Ngā painga matua
Ko te painga matua ko te whakahokinga mai o te tirohanga mārama . He maha ngā tāngata ka taea te tīmata anō i ā rātou mahi o ia rā, pērā i te pānui pukapuka me te mātakitaki pouaka whakaata, i muri i tēnei pokanga. Mō ētahi, ka āwhina hoki tēnei pokanga ki te whakaiti i te mamae o ngā kanohi.
Ngā raruraru pea
Ko te mōrearea nui rawa atu, me te mōrearea tino kino rawa atu o te whakawhitinga kornea ko te whakakorenga okana.
He rite te pūnaha ārai mate o tō tātou tinana ki tētahi ope taua i roto i tētahi whenua. E whakaaro ana ia ko ngā mea katoa e puta mai ana i waho he hoariri, ā, ka whakaekea e ia. Nō reira, i ētahi wā, ka whakaaro tō tātou tinana he 'tangata kē' anō hoki tēnei kornea hou kua whakatōkia, ā, ka tīmata te mahi ki te whakahē i a ia. Koinei te mea e kīia nei e tātou he whakakorekore.
Hei whakaiti i tēnei mōrearea, me whakamahi e koe ngā pata kanohi mō te wā roa.
Hei tāpiritanga, ko ētahi atu raruraru ka puta ko:
- Mate kanohi
- Te toto
- Te pikinga o te pēhanga kanohi (Glaucoma)
- Te turuturu wai mai i te kornea kua whakatōkia
- Te retina kua wehea
- Ngā raruraru tirohanga nā te piko koretake o te kornea (Astigmatism)
He aha ngā tohu mēnā ka whakakahoretia te kornea e te tinana?
Koinei te wāhanga tino nui me maumahara koe . Mēnā ka whakakahoretia e tō tinana tō kornea kua whakatōkia, mā te mōhio ki ngā tohu me te whiwhi maimoatanga wawe ka āwhina i te whakaora i tō tirohanga. Kia maumahara ki ēnei tohu:
- Mamae kanohi: He tīmatanga hou o te mamae.
- Whero: Ka whero ake te kanohi i te tikanga.
- Te tirohanga kapua: Ka pōuri anō te tirohanga.
- Te aro ki te mārama: Kāore e pai ki te titiro ki te mārama.
Ki te pāngia koe e tētahi o ēnei tohu, waea atu ki tō taote pokanga kanohi tonu. Kaua e whakaroa. Ki te tīmata wawe te maimoatanga, ka taea rawa te whakakore i tēnei tukanga whakakorenga.
Kia pēhea te roa o te wā e ora katoa ai?
Ka rerekē te roa o te wā e pau ana ki tēnei mahi i runga i te momo pokanga i mahia ki a koe.
- Mena ka mahia he whakawhitinga matotoru katoa (PK) , ka roa pea te 12 marama ka hoki mai anō te tirohanga katoa.Ka taea e koe te haere. Nā te mea ka tangohia ngā tuitui i muri i tētahi wā.
- Mena ka whakahaerehia he whakawhitinga endothelial (DMEK/DSAEK) , ka taea te whakatutuki i te tirohanga pai i roto i te 3 marama noa iho .
He pai ake te kōrero ki tō tākuta mō ngā mea pēnei i te taraiwa me te haere ki te mahi, ā, ka whakatau i runga i āna tohutohu.
Karere Tangohia ki te Kāinga
- Ko te whakawhitinga kornea he whakakapinga o te kornea kua pakaru ki tētahi kornea hauora. Ka taea e tēnei te whakaora i te tirohanga pōuri.
- Mā tō taote kanohi e whiriwhiri te momo pokanga e pai ana māu.
- He mea nui te whai i ngā tohutohu a te tākuta i muri i te pokanga, inā koa te whakamahinga o ngā pata kanohi, kia angitu ai te pokanga.
- Kia tūpato tonu ki ngā tohu o te whakakorenga, pērā i te mamae o ngā kanohi, te whero, te tirohanga pōuri, te aro nui rānei ki te mārama. Mēnā ka kite koe i tētahi o ēnei, me kōrero tonu ki tō tākuta.
- He roa te wā e hiahiatia ana hei whakaora katoa, nō reira he mea nui kia manawanui koe, kia whai hoki i ngā tohutohu a tō tākuta.











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