{"id":72250,"date":"2018-05-02T10:49:15","date_gmt":"2018-05-02T10:49:15","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/alanin-aminotransferaza-2\/"},"modified":"2025-01-13T03:09:40","modified_gmt":"2025-01-13T03:09:40","slug":"alanin-aminotransferaza","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/diseases\/alanin-aminotransferaza\/","title":{"rendered":"Alanin aminotransferaza"},"content":{"rendered":"<h2 id=\"sta-je-alanin-aminotransferaza\">\u0160ta je alanin aminotransferaza?<\/h2>\n<p>Alanin aminotransferaza (or ALT) je enzim koji se prete\u017eno nalazi u jetri, a koji katalizuje prenos amino grupe sa alanina na \u03b1-ketoglutarat kako bi se formirali piruvat i glutamat. Ovaj enzim je obi\u010dno prisutan u krvnom serumu i tkivima, posebno u jetri. Alanin aminotransferaza se ispu\u0161ta u serum kao posledica povrede tkiva, \u0161to zna\u010di da se njegove pove\u0107ane koncentracije u serumu mogu na\u0107i kod pacijenata sa akutnim o\u0161te\u0107enjem \u0107elija jetre, kao kod virusnog ili toksi\u010dnog hepatitisa, mononukleoze ili opstruktivne \u017eutice.<\/p>\n<p>&nbsp;<\/p>\n<p>Kod gubitka funkcije jetre, dolazi do osloba\u0111anja alanin aminotrasferaze u krvotok obolele osobe. Jetra ima nekoliko veoma zna\u010dajnih funkcija u ljudskom organizmu. Ona skladi\u0161ti energiju iz hrane koju konzumiramo, sinteti\u0161e proteine i poma\u017ee u osloba\u0111anju toksina iz organizma u vidu urina koji se potom izlu\u010duje putem urogenitalnog trakta. Proteini koji se nazivaju enzimi poma\u017eu jetri u sintezi i razgradnji drugih proteina. Alanin aminotransferaza jedan je od ovih enzima. Enzim alanin aminotransferaze obi\u010dno se nalazi unutar \u0107elija jetre.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"zbog-cega-se-odredjuje-nivo-alanin-aminotransferaze\">Zbog \u010dega se odre\u0111uje nivo alanin aminotransferaze?<\/h2>\n<p>Merenje nivoa alanin aminotranferaze u krvi lekarima daje zna\u010dajne podatke o stanju jetre pacijenta, ta\u010dnije da li neko oboljenje, upala, lekovi ili neki drugi problemi uti\u010du na jetru. Ova vrsta ispitivanja mo\u017ee biti korisna u proceni funkcionalnosti jetre. Ona tako\u0111e mo\u017ee biti pokazatelj mogu\u0107ih toksi\u010dnih efekata zbog upotrebe odre\u0111enih lekova u terapiji zbog nekog od ve\u0107 postoje\u0107ih oboljenja koje pacijent ima.<\/p>\n<p>&nbsp;<\/p>\n<p>Kontrola nivoa alanin aminotransferaze mo\u017ee se sprovesti i ako pacijent ima neke od simptoma oboljenja jetre, uklju\u010duju\u0107i \u017euticu koja se manifestuje \u017eutilom ko\u017ee ili beonja\u010da, tamnim urinom, povra\u0107anjem, mu\u010dninom i bolom u trbuhu. Kontrola nivoa ovog enzima tako\u0111e je korisna u dijagnozi nekih infekcija jetre poput virusnog hepatitisa (kod akutnog hepatitis nivo alanin aminotransferaze je povi\u0161en), ili u pra\u0107enju pacijenata koji su pod terapijom koja mo\u017ee dovesti do nus pojava koje se odra\u017eavaju na jetru, ili kako bi se procenila funkcija jetre nakon o\u0161te\u0107enja.<\/p>\n<p>&nbsp;<\/p>\n<p>Kontrola alanin aminotransferaze obi\u010dno se izvodi u okviru sveukupne analize funkcije jetre koja obuhvata analizu njenih enzima. Ova analiza daje lekarima uvid u odre\u0111ene informacije vezane za probleme sa jetrom, tokom koje se izvodi kontrola nivoa alanin aminotransferaze uz druge enzime jetre poput aminotransferaze i alkaline fosfataze.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"uzimanje-uzorka-za-analizu\">Uzimanje uzorka za analizu<\/h2>\n<p>Uzimanje uzorka obi\u010dno se vr\u0161i u jutarnjim \u010dasovima u zdravstvenoj ustanovi. Ne postoje neke posebne pripreme koje ovaj test zahteva. Lekar \u0107e vam skrenuti pa\u017enju ukoliko je potrebno da ne jedete pre davanja krvi. Pre testiranja trebalo bi da obavestite lekara o svim lekovima koje uzimate, budu\u0107i da neki od njih mogu da izmene rezultate testiranja.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"da-li-je-testiranje-bolno-ili-opasno\">Da li je testiranje bolno ili opasno?<\/h2>\n<p>Testiranje nije ni bolno ni opasno. Pacijent mo\u017ee da oseti lagani ubod prilikom ulaska igle u ruku tokom procesa va\u0111enja krvi za analizu.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kako-se-izvodi-testiranje\">Kako se izvodi testiranje?<\/h2>\n<p>Testiranje se sastoji od uzimanja krvi za analizu koje nije ni invazivno ni agresivno za<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72250","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alanin aminotransferaza - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alanin aminotransferaza - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"\u0160ta je alanin aminotransferaza? Alanin aminotransferaza (or ALT) je enzim koji se prete\u017eno nalazi u jetri, a koji katalizuje prenos amino grupe sa alanina na \u03b1-ketoglutarat kako bi se formirali piruvat i glutamat. Ovaj enzim je obi\u010dno prisutan u krvnom serumu i tkivima, posebno u jetri. 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Alanin aminotransferaza (or ALT) je enzim koji se prete\u017eno nalazi u jetri, a koji katalizuje prenos amino grupe sa alanina na \u03b1-ketoglutarat kako bi se formirali piruvat i glutamat. Ovaj enzim je obi\u010dno prisutan u krvnom serumu i tkivima, posebno u jetri. 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