{"id":36834,"date":"2017-02-14T15:05:08","date_gmt":"2017-02-14T15:05:08","guid":{"rendered":"http:\/\/humanitas.local\/diseases\/iritis\/"},"modified":"2017-11-07T16:46:50","modified_gmt":"2017-11-07T16:46:50","slug":"iritis","status":"publish","type":"disease","link":"https:\/\/www.humanitas.net\/sr\/diseases\/iritis\/","title":{"rendered":"Iritis"},"content":{"rendered":"

Definicija<\/h2>\n

Iris odnosno du\u017eica, je prebojeni prsten koji se nalazi oko zenice (otvora u sredi\u0161tu oka). Re\u010d je o kru\u017enoj prebojenoj opni koja oku daje njegovu specifi\u010dnu boju. Sa\u010dinjena je od mi\u0161i\u0107nih vlakana koja kontroli\u0161u koliko \u0107e svetlosti u\u0107i u zenicu kako bi osoba mogla jasno da vidi. Ovo je ostvarljivo zahvaljuju\u0107i du\u017eici koja \u010dini da se zenica skuplja pri ve\u0107oj koli\u010dini svetlosti i \u0161iri kada je mrak.<\/p>\n

Iritis je infekcija du\u017eice oka. To je vrsta uveitisa, ponekad se naziva i anteriornim uveitisom, budu\u0107i da je du\u017eica deo prednjeg sloja ovojnice oka koja se naziva uveja.<\/p>\n

Iritis ponekad mo\u017ee biti uzrokovan nekom skrivenom bole\u0161\u0107u ili \u010dak genetskim faktorom, ali je uzrok uglavnom nepoznat.<\/p>\n

Iritis bi trebalo brzo da se le\u010di, budu\u0107i da je to ozbiljno stanje koje mo\u017ee da dovede do glaukoma ili \u010dak gubitka vida.<\/p>\n

 <\/p>\n

Simptomi<\/h2>\n

Ukoliko pacijent ima neke od slede\u0107ih znakova i simptoma, potrebno je da se \u0161to je pre mogu\u0107e obrati lekaru:<\/p>\n

Osetljivost na svetlo (fotofobija)<\/p>\n

Bol (koji se pogor\u0161ava pri izlaganju jakom svetlu)<\/p>\n

Svrab<\/p>\n

Crvenilo oka (naro\u010dito oko du\u017eice)<\/p>\n

Zamagljeni vid<\/p>\n

Ta\u010dkice u vidnom polju<\/p>\n

Glavobolje<\/p>\n

 <\/p>\n

Postoje dva tipa iritisa, akutni iritis koji se javlja iznenada tokom nekoliko sati ili dana, i hroni\u010dni iritis koji se javlja postepeno i traje du\u017ee od \u0161est nedelja.<\/p>\n

Veoma je va\u017eno da se osoba \u010dim primeti neke od simptoma u najkra\u0107em mogu\u0107em roku obrati lekaru specijalisti, ne bi li tako spre\u010dila pojavu te\u0161kih komplikacija.<\/p>\n

 <\/p>\n

Uzroci<\/h2>\n

U velikom broju slu\u010dajeva, uzroci iritisa nisu poznati. Me\u0111utim, ovo stanje mo\u017ee da se pove\u017ee sa nekom povredom oka, genetskih faktorima i nekim oboljenjima. Najpoznatiji uzroci iritisa su:<\/p>\n

Povreda oka\u2019trauma, te\u0161ka povreda, hemijska povreda ili opekotina<\/p>\n

Zapaljenje-herpes zoster, ili tako\u0111e: toksoplazmoza, histoplazmoza, tuberkloza ili sifilis<\/p>\n

Genetska predispozicija-osobe kod kojih se razvijaju izvesne autoimune bolesti (poput: ankiloznog spondilitisa, zapaljenske bolesti creva, psorijati\u010dnog artritis, Rajterov sindroma) zbog promene u genima koje uti\u010du na imuni sistem<\/p>\n

Juvenilni reumatoidni artritis<\/p>\n

Sarkoidoza<\/p>\n

Neki lekovi.<\/p>\n

 <\/p>\n

Faktori rizika<\/h2>\n

Rizik od dobijanja iritisa je pove\u0107an ako:<\/p>\n

Pacijent ima ugro\u017een imuni sistem ili neku vrstu autoimunog poreme\u0107aja<\/p>\n

Pacijent ima odre\u0111enu genetsku modifikaciju<\/p>\n

Pacijent pati od seksualno prenosivih infekcija, posebno sifilisa i HIV-a<\/p>\n

Pacijent \u017eivi u uslovima gde su infekcije izuzetno \u010deste<\/p>\n

 <\/p>\n

Komplikacije<\/h2>\n

Ukoliko se ne le\u010di na vreme i na odgovaraju\u0107i na\u010din, iritis mo\u017ee da se razvije u neku od slede\u0107ih komplikacija:<\/p>\n

Nepravilno oblikovana zenica<\/p>\n

Katarakta (posebno ukoliko je zapaljenje dugo trajalo)<\/p>\n

Glaukom (pove\u0107an o\u010dni pritisak i mogu\u0107nost gubitka vida)<\/p>\n

Trakasta keratopatija-sakupljanje kalcijuma u ro\u017enja\u010di<\/p>\n

Cistoidni makularni edem-otok unutar mre\u017enja\u010de<\/p>\n

 <\/p>\n

Le\u010denje<\/h2>\n

Obi\u010dno, kako bi se smanjila infekcija, ubla\u017eila bol i sa\u010duvao vid, mogu biti preporu\u010deni neki od ovih tretmana:<\/p>\n

kapi za o\u010di na bazi steroida-lekovi u vidu kapi za o\u010di koji \u0107e smanjiti infekciju<\/p>\n

Kapi za \u0161irenje zenica-kapi kojima se zenica pri\u0161iri, smanji bol i oko \u0161titi od daljih komplikacija<\/p>\n

Me\u0111utim, ukoliko ne dolazi do pobolj\u0161anja stanja, ili se ono na\u017ealost pogor\u0161a, lekar mo\u017ee da prepi\u0161e i primenu oralnih lekova.<\/p>\n

Pacijent tako\u0111e mo\u017ee da:<\/p>\n

Nosi tamne nao\u010dare kako se ne bi poja\u010dala bol usled svetlosti<\/p>\n

Uzima blage analgetike kako bi se smanjila nelagoda.<\/p>\n","protected":false},"author":9,"featured_media":0,"template":"","yoast_head":"\nIritis - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humanitas.net\/sr\/diseases\/iritis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Iritis - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Definicija Iris odnosno du\u017eica, je prebojeni prsten koji se nalazi oko zenice (otvora u sredi\u0161tu oka). Re\u010d je o kru\u017enoj prebojenoj opni koja oku daje njegovu specifi\u010dnu boju. Sa\u010dinjena je od mi\u0161i\u0107nih vlakana koja kontroli\u0161u koliko \u0107e svetlosti u\u0107i u zenicu kako bi osoba mogla jasno da vidi. 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