{"id":62846,"date":"2020-06-15T08:14:11","date_gmt":"2020-06-15T08:14:11","guid":{"rendered":"https:\/\/www.humanitas.net\/?post_type=treatment&p=62846"},"modified":"2020-10-27T11:02:53","modified_gmt":"2020-10-27T11:02:53","slug":"alanin-aminotransferaza","status":"publish","type":"treatment","link":"https:\/\/www.humanitas.net\/sl\/treatments\/alanin-aminotransferaza\/","title":{"rendered":"Alanin aminotransferaza"},"content":{"rendered":"

Kaj je alanin aminotransferaza?<\/h2>\n

Alanin aminotransferaza (ali ALT) je encim, ki ga najdemo predvsem v jetrih, ki katalizira reverzibilni prenos amino skupine iz alanina v \u03b1-ketoglutarat in tvori piruvat in glutamat. Ta encim je obi\u010dajno prisoten v serumu in telesnih tkivih, zlasti v jetrih. Alanin aminotransferaza se sprosti v serum kot posledica po\u0161kodbe tkiva, zato se lahko koncentracija v serumu pove\u010da pri bolnikih z akutno po\u0161kodbo jetrnih celic, kot pri virusnih ali strupenih hepatitisih, infekcijski mononukleozi in obstruktivni zlatenici.<\/p>\n

Trpe\u010da izguba in delovanje jetrnih organov vklju\u010duje spro\u0161\u010danje alanin aminotransferaze v krvi pacienta. Jetra imajo v \u010dlove\u0161kem telesu ve\u010d pomembnih vlog. Shranjujejo gorivo iz hrane, ki jo u\u017eivamo, ustvarja beljakovine in pomaga izlo\u010diti toksine iz telesa v obliki urina, ki se nato izlo\u010di preko genitalij bolnika. Beljakovine, imenovane encimi, pomagajo jetram zgraditi in razgraditi druge beljakovine. Alanin aminotransferaza je eden od teh encimov. Obi\u010dajno se ti encimi alanin aminotransferaze nahajajo znotraj jetrnih celic.<\/p>\n

 <\/p>\n

 <\/p>\n

Zakaj meriti raven alanin aminotransferaze?<\/h2>\n

Merjenje ravni alanin aminotransferaze v krvi lahko daje zdravnikom pomembne informacije o jetrih bolnika in o tem, ali bolezen, vnetje, zdravilo ali kateri koli drug problem prizadene jetra. Pregled je lahko koristen za oceno epske funkcionalnosti. Lahko je tudi pokazatelj mo\u017enih toksi\u010dnih u\u010dinkov nekaterih terapij z zdravili, odvisno od predhodne zdravstvene anamneze pacienta.<\/p>\n

Pregled alanin aminotransferaze se lahko opravi, \u010de imate simptome jetrnih bolezni, vklju\u010dno z zlatenico (rumenkasta ko\u017ea ali o\u010di), temen urin, bruhanje, slabost ali bole\u010dine v trebuhu. Pregled je uporaben tudi pri diagnozah oku\u017eb na jetrih, kot je virusni hepatitis (koncentracije alanin aminotransferaze so visoke pri akutnem hepatitisu), za spremljanje bolnikov, ki jemljejo zdravila, ki lahko povzro\u010dijo ne\u017eelene u\u010dinke, povezane z jetri, ali za oceno jeter po po\u0161kodbi.<\/p>\n

Preiskava alanin aminotransferaze se ponavadi opravi kot del polne skupine jeter, ki vklju\u010duje druge teste jetrnih encimov. To bo zdravnikom omogo\u010dilo natan\u010dnej\u0161e informacije o te\u017eavah z jetri, \u010de bodo pregledale ravni alanin aminotransferaze, skupaj z drugimi jetrnimi encimi, kot sta aminotransferaza in alkalna fosfataza.<\/p>\n

 <\/p>\n

 <\/p>\n

Standard priprave<\/h2>\n

Vzor\u010denje obi\u010dajno opravijo zjutraj v bolni\u0161nici. Za ta test niso potrebne posebne priprave. Zdravnik vam bo pred pregledom krvi svetoval in priporo\u010dil, \u010de morate biti na te\u0161\u010de. Zdravnika obvestite o vseh zdravilih, ki jih jemljete pred pregledom, saj lahko nekateri medicinski posegi motijo \u200b\u200brezultate krvi.<\/p>\n

<\/h2>\n

Je pregled bole\u010d ali nevaren?<\/h2>\n

Pregled ni ne bole\u010d ne nevaren. Ko se bolniku odvzame kri za pregled, lahko ob vstopu igle v roko ob\u010duti mravljin\u010denje.<\/p>\n

 <\/p>\n

Kako se opravlja pregled?<\/h2>\n

Pregled je sestavljen iz preprostega vzorca krvi, ki za bolnika ni niti invaziven niti vsiljiv.<\/p>\n

 <\/p>\n","protected":false},"author":11,"featured_media":0,"template":"","yoast_head":"\nAlanin aminotransferaza - 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\/sl\/treatments\/alanin-aminotransferaza\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alanin aminotransferaza - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Kaj je alanin aminotransferaza? Alanin aminotransferaza (ali ALT) je encim, ki ga najdemo predvsem v jetrih, ki katalizira reverzibilni prenos amino skupine iz alanina v \u03b1-ketoglutarat in tvori piruvat in glutamat. Ta encim je obi\u010dajno prisoten v serumu in telesnih tkivih, zlasti v jetrih. 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