{"id":78521,"date":"2020-06-16T08:46:23","date_gmt":"2020-06-16T08:46:23","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/kreatinin-2\/"},"modified":"2020-06-16T08:46:23","modified_gmt":"2020-06-16T08:46:23","slug":"kreatinin-2","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/sl\/treatments\/kreatinin-2\/","title":{"rendered":"Kreatinin"},"content":{"rendered":"<h2 id=\"kaj-je-kreatinin\">Kaj je kreatinin?<\/h2>\n<p>Kreatinin je du\u0161ikov produkt sestavljen iz kreatina, snovi, ki jo najdemo v mi\u0161icah \u010dlove\u0161kega telesa in ki je molekula velikega pomena za proizvodnjo energije v mi\u0161icah. V manj\u0161i meri pridobimo nekaj kreatinina preko u\u017eivanja hrane. Kreatinin je molekula kemi\u010dnih odpadkov, ki nastane pri presnovi mi\u0161ic. Pribli\u017eno 2% telesnega kreatina se vsak dan pretvori v kreatinin. Kreatinin se tvori z mi\u0161i\u010dno aktivnostjo, nato pa se ga transportira skozi krvni obtok, nadalje se filtrira ledvice in se na koncu izlo\u010di z urinom.<\/p>\n<p>Ker je mi\u0161i\u010dna masa v telesu iz dneva v dan relativno konstantna, proizvodnja kreatinina v na\u0161em telesu ostane normalna, v bistvu vsakodnevno nespremenjena. Po obroku, zlasti po zau\u017eitju ve\u010djih koli\u010din mesa, se lahko rahlo povi\u0161ajo raven kreatina, \u010dez dan ob 7 uri pa se lahko pojavijo dnevne razlike, vrhunec pa ob 7 P.M. Resne ledvi\u010dne motnje, kot so glomerulonefritis, pielonefritis in obstrukcija urina, bodo povzro\u010dile nenormalno zvi\u0161anje kreatinina.<\/p>\n<p>\u010ceprav gre za odpadek, kreatinin slu\u017ei za vitalno diagnosti\u010dno funkcijo in je pomemben za zagotavljanje pravilnega in zdravega delovanja ledvic v \u010dlove\u0161kem telesu. Ugotovljeno je bilo, da je kreatinin dokaj zanesljiv pokazatelj delovanja ledvic.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"zakaj-meriti-raven-kreatinina\">Zakaj meriti raven kreatinina?<\/h2>\n<p>Krvni test kreatinina meri ravni kreatinina, ki jih vsebuje bolnik v krvi. Gre za rutinski pregled, vendar ga lahko predpi\u0161emo tudi v primeru suma na okvaro delovanja ledvic, pri bolnikih z obolelimi ledvicami ali bolnikih na dializi. Raven kreatinina se razlaga v povezavi z drugim testom delovanja ledvic, imenovanim du\u0161ik v se\u010dnini v krvi (BUN). Ravni kreatinina v serumu imajo podoben pomen kot test BUN, vendar se pozneje zvi\u0161ajo. Zaradi tega zadeva dolo\u010ditve kreatinina pomagajo kronizirati bolezenski proces. Na splo\u0161no podvojitev kreatinina v \u010dlove\u0161kem telesu ka\u017ee na 50-odstotno zni\u017eanje hitrosti filtriranja ledvic, kar je znano tudi kot hitrost glomerulne filtracije (GFR).<\/p>\n<p>Splo\u0161ne normalne vrednosti so naslednje; odrasla \u017eenska: 0,5 do 1,1 mg \/ dL, odrasli mo\u0161ki: 0,6 do 1,2 mg \/ dL, mladostnik: 0,5 do 1,0 mg \/ dL, otrok: 0,3 do 0,7 mg \/ dL, dojen\u010dek: 0,2 do 0,4 mg \/ dl, novorojen\u010dek: 0,3 do 1,2 mg \/ dL.<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h2 id=\"standard-priprave\">Standard priprave<\/h2>\n<p>Vzor\u010denje obi\u010dajno opravijo zjutraj v bolni\u0161nici. Za ta test niso potrebne posebne priprave. Zdravnik bo pred pregledom krvi svetoval in priporo\u010dil, \u010de morate biti na te\u0161\u010de. Zdravnika obvestite o vseh zdravilih, ki jih jemljete pred preiskavo, saj lahko nekateri medicinski posegi in zdravila spremenijo \u200b\u200brezultate krvi.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"je-pregled-bolec-ali-nevaren\">Je pregled bole\u010d ali nevaren?<\/h2>\n<p>Pregled ni ne bole\u010d ne nevaren. Bolnik lahko ob vstopu igle v roko ob\u010duti mravljin\u010denje, ko se odvzame kri za pregled.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kako-se-opravlja-preiskava\">Kako se opravlja preiskava?<\/h2>\n<p>Preiskava se sestoji iz preprostega odvzema vzorca krvi.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-78521","cure","type-cure","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kreatinin - 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=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kreatinin - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Kaj je kreatinin? 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