{"id":2075,"date":"2020-06-01T06:57:10","date_gmt":"2020-06-01T06:57:10","guid":{"rendered":"http:\/\/drbojankozomara.com\/?p=2075"},"modified":"2024-10-21T13:27:52","modified_gmt":"2024-10-21T13:27:52","slug":"genska-terapija-pomaze-osobama-sa-daltonizmom","status":"publish","type":"post","link":"https:\/\/bolnica-drkozomara.com\/genska-terapija-pomaze-osobama-sa-daltonizmom\/","title":{"rendered":"Genska terapija poma\u017ee osobama sa daltonizmom"},"content":{"rendered":"

Nemogu\u0107nost prepoznavanja boja jedno je od nasljednih stanja u oku.<\/p>\n

Postoji nekoliko visoko tehnolo\u0161kih metoda koje poma\u017eu ljudima da se lak\u0161e nose sa sljepilom za boje, a jedno od njih su i posebne nao\u010dale. Me\u0111utim, do danas ipak nije postojalo neko zna\u010dajno trajno rje\u0161enje ovog problema.<\/p>\n

Ali, sada je na vidiku jedno…<\/strong><\/h2>\n

Po\u010detna testiranja sprovedena na pacijentima ukazuju na to da je nova genska terapija koja omogu\u0107ava lije\u010denje sljepila za boje potpuno bezbjedna. Razvili su je istra\u017eiva\u010di iz Njema\u010dke, a prikupili su i dokaze koji potvr\u0111uju da je tretman zaista efikasan.<\/strong><\/p>\n

Stanje poznato i kao ahromatopsija<\/strong><\/a> jedno je od rje\u0111ih vrsta sljepila za boje. Pribli\u017eno 8% mu\u0161karaca i 0.5% \u017eena imaju neki oblik ovog stanja zbog kojeg ne mogu da raspoznaju odre\u0111ene boje, a naj\u010de\u0161\u0107e je to kombinacija crvene i zelene.<\/p>\n

Me\u0111utim, iako znatno rje\u0111a, ahromatopsija poga\u0111a jednu na 33 000 ljudi, \u0161to i dalje \u010dini zna\u010dajan broj populacije \u0161irom svijeta. Ovo stanje je izazvano nedostatkom funkcije ili samog postojanja kupastih \u0107elija ili \u010depi\u0107a u mre\u017enja\u010di. Ovaj nedostatak rezultuje crno-bijeli vidom.<\/p>\n

Ahromatopsija tako\u0111e izaziva zamu\u0107en vid, kao i izuzetnu osjetljivost o\u010diju na jako svjetlo.<\/strong><\/h2>\n

Istra\u017eivanje je dalje pokazalo da je kod jedne tre\u0107ine pacijenata stanje prouzrokovano genom CNGA3. Ipak, nova terapija koju su razvili istra\u017eiva\u010di sa Instituta za oftalmolo\u0161ka istra\u017eivanja Univerzitetske bolnice u Tibingenu i Klinike za farmakologiju i onkologiju Univerziteta Ludvig Maksimilijan u Minhenu omogu\u0107ava ubrizgavanje korigovane verzije gena direktno u mre\u017enja\u010du pacijenta uz pomo\u0107 virusa slabe virulentnosti.<\/p>\n

Nedavno sprovedeno testiranje u Univerzitetskoj oftalmolo\u0161koj bolnici u Tibingenu je uklju\u010divalo devet pacijenata starosti od 24 do 59 godina koji imaju ahromatofaziju. Terapija nije uzrokovala bilo kakve ne\u017eeljene efekte, niti je mre\u017enja\u010da pretrpila ikakve trajne promjene ili o\u0161te\u0107enja. Pacijenti koji su u\u010destvovali u ispitivanju su rekli da im se vid pobolj\u0161ao u smislu fokusa, percepcije kontrasta i, najva\u017enije, uo\u010davanja boja.<\/strong><\/p>\n

\u201eProu\u010davanje i istra\u017eivanje je zna\u010dajan prvi korak\u201c, izjavio je Martin Bil ispred Klinike za farmakologiju sa LMU. \u201eTo je prekretnica na putu do kurativne terapije za ahromatofaziju, a u budu\u0107nosti o\u010dekujemo jo\u0161 bolji uspjeh iste.\u201c<\/p>\n

Rad koji detaljno opisuje ovo istra\u017eivanje je nedavno objavljen u oftalmolo\u0161kom \u010dasopisu JAMA.<\/strong><\/p>\n

Izvor: Luke Dormehl \/ Digital Trends<\/p>\n","protected":false},"excerpt":{"rendered":"

Nemogu\u0107nost prepoznavanja boja jedno je od nasljednih stanja u oku. …<\/p>\n","protected":false},"author":6,"featured_media":4812,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[208,142,209,210,211,212,213],"class_list":["post-2075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nove-tehnologije-u-oftalmologiji","tag-ahromatopsija","tag-daltonizam","tag-gen-cnga3","tag-istrazivanje","tag-proucavanje","tag-slijepilo-na-boje","tag-zamucen-vid"],"yoast_head":"\nGenska terapija poma\u017ee osobama sa daltonizmom - Dr Kozomara<\/title>\n<meta name=\"description\" content=\"Nemogu\u0107nost prepoznavanja boja jedno je od nasljednih stanja u oku.Postoje visoko tehnolo\u0161kih metoda koje poma\u017eu ljudima da se nose sa sljepilom za boje.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bolnica-drkozomara.com\/genska-terapija-pomaze-osobama-sa-daltonizmom\/\" \/>\n<meta property=\"og:locale\" content=\"bs_BA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Genska terapija poma\u017ee osobama sa daltonizmom - 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