{"id":37332,"date":"2017-03-28T12:42:12","date_gmt":"2017-03-28T12:42:12","guid":{"rendered":"http:\/\/humanitas.local\/cure\/alanin-aminotransferaza\/"},"modified":"2017-10-03T15:45:02","modified_gmt":"2017-10-03T15:45:02","slug":"alanin-aminotransferaza","status":"publish","type":"treatment","link":"https:\/\/www.humanitas.net\/ro\/treatments\/alanin-aminotransferaza\/","title":{"rendered":"Alanin aminotransferaz\u0103"},"content":{"rendered":"<h2>Alanin aminotransferaz\u0103<\/h2>\n<h2><\/h2>\n<h2>Ce este alanin aminotransferaz\u0103?<\/h2>\n<p>Alanin aminotransferaz\u0103 (sau ALT) este o enzim\u0103 care se afl\u0103 \u00een primul r\u00e2nd \u00een ficat care catalizeaz\u0103 transferul reversibil al unei grup\u0103ri amino de la alanin\u0103 la a-ketoglutarat pentru a forma piruvat \u015fi glutamat. Aceast\u0103 enzim\u0103 este de obicei prezent\u0103 \u00een serum \u0219i \u021besuturile corpului, \u00een special \u00een ficat. Aminotransferaza alanin\u0103 este eliberat\u0103 \u00een ser \u00een urma unor leziuni tisulare prin urmare, concentra\u021bia \u00een ser poate fi crescut\u0103 la pacien\u021bii cu afec\u021biuni acute a celulelor hepatice, ca \u00een hepatitele virale sau toxice, mononucleoz\u0103 infec\u021bioas\u0103, \u0219i icter obstructiv.<\/p>\n<p>Pierderea din func\u021biune a ficatului, implic\u0103 o eliberare de alanin aminotransferaz\u0103 \u00een s\u00e2ngele pacientului. Ficatul are mai multe roluri importante \u00een organismul uman. Stocheaz\u0103 combustibilul din alimentele pe care o consum\u0103m, creeaz\u0103 proteine \u0219i ajut\u0103 la eliminarea toxinelor din organism \u00een form\u0103 de urin\u0103 care este apoi excretat prin organele genitale ale pacientului. Proteine numite enzime ajut\u0103 ficatul \u00een construirea \u0219i descompunerea altor protein. Alanin aminotransferaza este una din aceste enzime. \u00cen mod normal aceste enzime se afl\u0103 \u00een interiorul celulelor ficatului.<\/p>\n<h2><\/h2>\n<h2>De ce trebuie m\u0103surat nivelul alanin aminotransferazei?<\/h2>\n<p>M\u0103surarea nivelului alanin aminotransferazei \u00een s\u00e2nge poate oferi medicilor informa\u021bii importante \u00een privin\u021ba ficatul pacientului, \u0219i dac\u0103 sufer\u0103 de o boal\u0103, inflama\u021bie, dac\u0103 droguri sau orice alt\u0103 problem\u0103 afecteaz\u0103 ficatul. Examenul poate fi util pentru a evalua func\u021bionalitatea hepatic\u0103. Acesta poate fi, de asemenea, un indicator al posibilelor efecte toxice ale unor terapii de droguri, \u00een func\u021bie de istoricul medical al pacientului.<\/p>\n<p>M\u0103surarea nivelurilor sanguine ale alanin aminotransferazei poate fi f\u0103cut\u0103 \u00een cazul \u00een care v\u0103 confrunta\u021bi cu simptome de boli hepatice, inclusiv icter, care este pielea g\u0103lbuie la nivelul pielii \u0219i a albului ochilor, urin\u0103 \u00eenchis\u0103 la culoare, v\u0103rs\u0103turi, grea\u021b\u0103 sau dureri abdominale. Examenul este, de asemenea, util\u0103 \u00een diagnosticul infec\u021biilor la nivelul ficatului, cum ar fi hepatita viral\u0103 (\u00een cazul hepatitei acute nivelul alanil aminotransferazei este ridicat) pentru a monitoriza pacien\u0163ii care au luat medicamente care pot determina reac\u021bii adverse la nivelul ficatului sau pentru a evalua ficatul dup\u0103 o accidentare.<\/p>\n<p>Examenul alanin aminotransferaza este de obicei efectuat\u0103 ca parte a unei examin\u0103ri complete a func\u021biunii hepatice care include \u0219i alte teste ale enzimelor ficatului. Acesta va permite medicilor s\u0103 aib\u0103 mai multe informa\u021bii cu privire la problemele hepatice verific\u00e2nd nivelul enzimelor alanin aminotransferaz\u0103 \u00eempreun\u0103 cu alte alte enzime ca aminotransferaz\u0103 \u0219i fosfataz\u0103 alcalin\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2>Standarde de preg\u0103tire<\/h2>\n<p>Recoltarea se realizeaz\u0103 de obicei diminea\u021ba \u00een spital. Nu este nevoie de preg\u0103tiri special pentru acest test. Medicul v\u0103 va sf\u0103tui dac\u0103 este nevoie de repaus alimentar \u00eenainte de recoltarea de s\u00e2nge. \u00cen cazul \u00een care lua\u021bi medicamente informa\u021bi medicul \u00eenainte de examinare deoarece unele medicamente pot interfera cu rezultatele de s\u00e2nge.<\/p>\n<h2><\/h2>\n<h2>Procedur\u0103 este dureroas\u0103 sau periculoas\u0103?<\/h2>\n<p>Examenul nu este nici dureros, nici periculos. Pacientul poate sim\u021bi o senza\u021bie de furnic\u0103turi la intrarea acului \u00een bra\u021bul atunci c\u00e2nd s\u00e2ngele este extras pentru examinare.<\/p>\n<p>&nbsp;<\/p>\n<h2>Cum se efectueaz\u0103 testul?<\/h2>\n<p>Testul const\u0103 dintr-o recoltare simpl\u0103 de s\u00e2nge care nu este nici invaziv\u0103 nici dureroas\u0103 pentru pacient.<\/p>\n","protected":false},"author":9,"featured_media":0,"template":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.7.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alanin aminotransferaz\u0103 - 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\/ro\/treatments\/alanin-aminotransferaza\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alanin aminotransferaz\u0103 - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Alanin aminotransferaz\u0103 Ce este alanin aminotransferaz\u0103? Alanin aminotransferaz\u0103 (sau ALT) este o enzim\u0103 care se afl\u0103 \u00een primul r\u00e2nd \u00een ficat care catalizeaz\u0103 transferul reversibil al unei grup\u0103ri amino de la alanin\u0103 la a-ketoglutarat pentru a forma piruvat \u015fi glutamat. Aceast\u0103 enzim\u0103 este de obicei prezent\u0103 \u00een serum \u0219i \u021besuturile corpului, \u00een special \u00een ficat. 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Alanin aminotransferaz\u0103 (sau ALT) este o enzim\u0103 care se afl\u0103 \u00een primul r\u00e2nd \u00een ficat care catalizeaz\u0103 transferul reversibil al unei grup\u0103ri amino de la alanin\u0103 la a-ketoglutarat pentru a forma piruvat \u015fi glutamat. Aceast\u0103 enzim\u0103 este de obicei prezent\u0103 \u00een serum \u0219i \u021besuturile corpului, \u00een special \u00een ficat. 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