Ambiri aife timagwiritsa ntchito makalenseni kuti tiwongolere mavuto omwe timakumana nawo. Komabe, makina ojambulira amagwiritsidwa ntchito popereka machiritso kwa anthu omwe ali ndi matenda a maso. Mankhwala amtunduwu amagwiritsidwa ntchito popanga zokopa kuti apeze machiritso ndi kuchepetsa ululu kuchokera m'maso ena. Komabe, asayansi akupanga mapuloteni omwe amalumikizana nawo lero omwe ali ndi mankhwala kapena zinthu zowonongeka kuti athetseretu thanzi lawo.
Lens yatsopano ya mankhwala, Prokera, ikugwiritsidwa ntchito ndi madotolo a maso kuti akonze ndi kuchiritsa matenda a maso. Prokera ndi chipangizo chomwe chiri ndi lens yolumikizana yopangidwa ndi zomveka bwino, zowonongeka ndikumanga chidutswa cha amniotic nembanemba.
Kodi amniotic membrane ndi chiyani?
Matenda amniotic amachokera ku placenta. Phalacenta ndi minofu yomwe imapereka chakudya ndi chitetezo kwa mwana yemwe akukula panthawi yoyembekezera. Ilinso ndi ziphuphu zomwe zimapereka machiritso. Mitundu ya amniotic imatengedwa kuchokera kwa amayi omwe ali ndi thanzi labwino, omwe amavomereza kuti alibe matenda opatsirana. Minofuyi imayang'aniridwa bwino ndi kuyesedwa kwa matenda.
Kodi Prokera amachita chiyani?
Prokera imapereka chitetezo ndi machiritso omwe amachititsa kuti maso amachiritse mofulumira, kubweretsa zowawa zochepa, kuchepetsa kuperewera ndi kuchepa kutupa. Ngakhale amadziwa kuti izi zimagwira ntchito, asayansi samvetsa bwinobwino momwe zimaperekera mankhwalawa.
Prokera amachitira zotani?
Pulogalamu yamakono imagwiritsidwa ntchito kwambiri pochita zotsatirazi:
- keratitis
- mankhwala oyaka
- matenda owuma
- zowonongeka zowonongeka
- zilonda zam'mimba
- matenda aakulu
- ziphuphu zamtundu ndi zowawa
- matenda oopsa opatsirana
- matenda opatsirana
Kodi madokotala amaika bwanji Prokera?
Kulembera ndondomekoyi ndi yosavuta.
Wodwala akukhala mu mpando wotsogolera maso ndi mutu wake kumbuyo kumbuyo. Odwala ena akhoza kubwereranso ku mpando. Pulojekiti yothandizira ya Prokera ndi yaikulu kuposa momwe amavomerepala amathandizira kuti nthawi zina madokotala azitha kuikapo chikopa cha eyelid kuti atsegula maso. Kwa odwala ambiri, Prokera adzalowetsedwa mofananamo ndi makina ojambulidwa nthawi zonse. Wodwala adzayang'ana pansi ndipo adokotala adzaika chipangizocho pansi pa chikopa cha pamwamba, kukoka chivindikiro chapansi ndikukankhira mphete yapansi pansi pa khungu la pansi. Mphete zakunja za lens ndi zowopsya ndipo nthawizina zimapangitsa kuti zisamveke bwino. Ngati mandawo sakhala omasuka, dokotala akhoza kutseka khungu lawo pang'ono. Mng'omawo amatsalira m'maso kwa masiku khumi, ngakhale adokotala angasankhe kuchotsa mwamsanga kapena masiku angapo pambuyo pake. Malingana ndi chikhalidwe, wodwalayo amawoneka tsiku ndi tsiku kapena pafupifupi nthawi ya sabata.
Kodi ntchito ya Prokera imakhala bwanji?
Prokera amapereka chitetezo cha mawotchi ku ma khungu komanso kunja kwa malo. Chomwe chimapangitsa Prokera kukhala wabwino kuposa mawonekedwe a bandage amodzi ndi omwe amachititsa kuti diso lichiritse mwa kuchepetsa zinthu zina zomwe zimakula ndi mankhwala omwe amachititsa kuti kutupa ndi kupweteka kwambiri.
Zimathandizanso kuchepetsa mitsempha yambiri yopanga magazi. Komanso, Prokera imapereka mankhwala enaake ochepetsa antibacterial kuchepetsa matenda.
Kodi mwakonzekera Prokera?
Prokera ndi kachipangizo kothandizana ndi mankhwala komwe angagwirizane ndi cornea yodwala ndi kutupa kosakwanira pamene mankhwala kapena mankhwala amatha. Ndizowopsa komanso zothandiza ndipo minofu imayendetsedwa ndi FDA. Luso lapadera lokuthandizira liyenera kudutsa miyezo yambiri yoyendetsera ubwino musanagwiritsidwe ntchito ndi dokotala wanu. Inshuwalansi yambiri yamakono ndi Medicare imaphatikizapo chipangizocho koma chilolezo chisanayambe chikufunika nthawi zambiri.
SOURCE: Hung, et al. Kusungunuka kwa amniotic nembanemba kwa kuphulika kwa nthaka komwe kumawonongeka. Journal of Clinical Exp. Ophthalmology, 2013.