Kukuvara kwetsinga dzemaziso-03

Kuwanazve Chiono kuburikidza neStem Cell Posterior Eye Injection yeOptic Nerve Injury

Kukuvara kwetsinga dzemaziso kwagara kuri dambudziko mune zvehutano, asi nekufambira mberi kuri kuitwa pakurapa nemasero ekutanga, varwere vakawanda vari kuwana tariro itsva. Nhasi, tine nyaya inokurudzira yemurwere, Mai Wang, uyo akadzoka kuona kwake kuburikidza nekubaiwa ziso nemasero ekupedzisira.

Mai Wang, vane makore makumi mana nemaviri ekuberekwa, mudzidzisi. Makore maviri apfuura, vakakuvara zvakanyanya muuropi izvo zvakakonzera kukuvara kwetsinga yavo yerudyi, zvichikonzera kudzikira kwekuona nekukurumidza uye kurasikirwa zvachose kwekuona muziso ravo rerudyi. Kurasikirwa nekuona kwenguva refu hakuna kungokanganisa basa ravo nehupenyu hwavo hwezuva nezuva chete asiwo kwakavapinza mukuora mwoyo kukuru.

Mushure mekuedza nzira dzakasiyana-siyana dzekurapa dzechivanhu asi pasina kubudirira, chiremba waMai Wang akamukurudzira kuti aedze mushonga mutsva—kubaiwa jekiseni reziso reposterior cell. Mushure mekubvunzana zvakadzama uye kunzwisisa maitiro ekurapa, Mai Wang vakasarudza kurapwa uku, vachitarisira kudzorera kuona kwavo.

Vasati vaenderera mberi nekurapwa, Mai Wang vakaongororwa zvizere, kusanganisira bvunzo dzekuona, kuongororwa kwe fundus, optic nerve imaging, uye kuongororwa kwehutano hwese. Kuongororwa uku kwakavimbisa kuti hutano hwavo hwakakodzera kurapwa nemasero ekutanga uye kwakapa hwaro hwesainzi hwekugadzira hurongwa hwekurapa hwakasiyana.

Pazvakangosimbiswa kuti Mai Wang vakakodzera kuvhiyiwa, timu yezvekurapa yakaronga hurongwa hwakadzama hwekuvhiya. Vachibatsirwa neanesthesia yemunzvimbo, kuvhiya kwacho kwaisanganisira nzira dzisinganyanyi kupindira dzekupinza masero emuviri muchikamu chekumashure cheziso, pedyo nenzvimbo yetsinga yemaziso. Maitiro ese akatora inenge awa imwe chete, apo Mai Wang vaingonzwa kusagadzikana kudiki. Vanachiremba vakatungamira kubaya masero emuviri chaiwo vachishandisa mifananidzo chaiyo kuti vave nechokwadi chekuti asvika panzvimbo chaiyo.

Mushure mekuvhiyiwa, Mai Wang vakatariswa muimba yekupora kwemaawa akati wandei. Vanachiremba vakagadzira hurongwa hwakakwana hwekutarisirwa mushure mekuvhiyiwa kwavo, kusanganisira kushandiswa kwemishonga inorwisa mabhakitiriya nemishonga inorwisa kuzvimba, kuongororwa maziso nguva dzose, uye kurovedza muviri kwakatevedzana. Pakupera kwevhiki yekutanga mushure mekuvhiyiwa, Mai Wang vakatanga kuona chiedza chidiki muziso ravo rekurudyi, kufambira mberi kudiki kwakafadza ivo nemhuri yavo.

Mumwedzi mishoma yakatevera, Mai Wang vaigara vachienda kunoongororwa kuchipatara uye vakapinda mukudzidziswa kwekugadziriswa kwemuviri. Kuona kwavo kwakavandudzika zvishoma nezvishoma, vachifambira mberi kubva pakuona chiedza pakutanga kusvika pakukwanisa kuona zvinhu zviri nyore uye pakupedzisira vachinzwisisa zvinhu zviri kure. Mwedzi mitanhatu gare gare, kuona kwaMai Wang muziso ravo rekurudyi kwakanga kwavandudzika kusvika pa 0.3, zvichiratidza kuvandudzwa kukuru muhupenyu hwavo. Vakadzokera pachikuva, vachienderera mberi nebasa ravo ravaida redzidzo.

Nyaya yaMai Wang yakabudirira inoratidza mukana mukuru wekubaiwa kwemasero emusana mukurapa kukuvara kwetsinga dzemaziso. Kurapa uku kutsva hakungounzi tariro itsva kuvarwere vane kukuvara kwetsinga dzemaziso chete asiwo kunopa ruzivo rwakakosha rwekiriniki rwekutsvaga kwekurapa. Tinotenda kuti nekufambira mberi kuri kuitwa muhunyanzvi hwesainzi, varwere vakawanda vane kukuvara kwetsinga dzemaziso vachaonazve kuburikidza nekurapwa uku, vachigamuchira runako rwehupenyu zvakare.