{"id":77078,"date":"2017-03-29T12:28:07","date_gmt":"2017-03-29T12:28:07","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/creatinina\/"},"modified":"2017-03-29T12:28:07","modified_gmt":"2017-03-29T12:28:07","slug":"creatinina","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/treatments\/creatinina\/","title":{"rendered":"Creatinina"},"content":{"rendered":"<h2 id=\"creatinina\">Creatinina<\/h2>\n<p>&nbsp;<\/p>\n<h2 id=\"ce-este-creatinina\">Ce este creatinina?<\/h2>\n<p>Creatinina este un produs compus derivat din creatin\u0103, o substan\u0163\u0103 care se g\u0103se\u015fte &icirc;n mu\u015fchii corpului uman, \u0219i este o molecul\u0103 de importan\u021b\u0103 major\u0103 pentru producerea de energie &icirc;n mu\u0219chi. &Icirc;ntr-o m\u0103sur\u0103 mai mic\u0103 putem ob\u021bine creatinina prin consumul de alimente. Creatinina este o molecul\u0103 de de\u0219euri chimice, care este generat\u0103 de metabolismul muscular. Aproximativ 2% din creatina organismului este transformat\u0103 &icirc;n creatinin\u0103 &icirc;n fiecare zi. Creatinina este format\u0103 prin activitatea muscular\u0103, apoi transportat\u0103 prin s&acirc;nge, filtrat\u0103 suplimentar prin rinichi \u0219i, eventual, excretat &icirc;n urin\u0103.<\/p>\n<p>Deoarece mas\u0103 muscular\u0103 din organism este relativ constant\u0103 de la o zi la alta, produc\u021bia creatininei &icirc;n corpul nostru r\u0103m&acirc;ne normal\u0103, &icirc;n esen\u021b\u0103 o baz\u0103 neschimbat\u0103 zi cu zi. Cre\u0219teri u\u0219oare ale nivelurilor de creatina pot ap\u0103rea dup\u0103 mese, mai ales dup\u0103 ingerarea unor cantit\u0103\u021bi mari de carne, \u0219i pot s\u0103 apar\u0103 unele varia\u021bii diurne, cu un punct sc\u0103zut ziua de la ora 7 \u0219i un v&acirc;rf la ora 19. Tulbur\u0103ri renale grave, cum ar fi cele ale glomerulonefritei, pielonefritei, obstruc\u0163iei urinare, vor determina cre\u015fteri anormale ale creatininei.<\/p>\n<p>Cu toate c\u0103 este un de\u0219eu, creatinina serve\u0219te o func\u021bie vital\u0103 de diagnostic \u0219i este considerat\u0103 de o importan\u021b\u0103 semnificativ\u0103 pentru asigurarea func\u021biei renale adecvate \u0219i s\u0103n\u0103toase &icirc;n corpul uman. Creatinin\u0103 sa dovedit a fi un indicator destul de fiabil al func\u021biilor renale.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"de-ce-se-masoara-nivelul-creatininei\">De ce se m\u0103soar\u0103 nivelul creatininei?<\/h2>\n<p>Testul de s&acirc;nge al creatininei m\u0103soar\u0103 nivelurile creatininei con\u021binute &icirc;n s&acirc;ngele pacientului. Este o examinare de rutin\u0103, dar poate fi, de asemenea, prescris\u0103 &icirc;n cazul suspect\u0103ri de a fi afectate func\u021biile renale, &icirc;n cazul bolilor renale sau a pacien\u0163ilor care fac dializ\u0103. Nivelul de creatinin\u0103 este interpretat &icirc;n asociere cu un alt test func\u021biei renale numit\u0103 azotul ureic din s&acirc;nge (BUN). Nivelurile serice de creatinin\u0103 au mai mult aceea\u0219i semnifica\u021bie ca \u0219i testul BUN, dar tind s\u0103 creasc\u0103 mai t&acirc;rziu. Din cauza acestei probleme, determin\u0103ri ale creatininei ajut\u0103 la cronica unui proces patologic. &Icirc;n general, o dublare a creatininei &icirc;n corpul uman, sugereaz\u0103 o reducere cu 50% a ratei de filtrare de rinichi, de asemenea, cunoscut sub numele de rat\u0103 de filtrare glomerular\u0103 (RFG).<\/p>\n<p>Valorile normale generale sunt dup\u0103 cum urmeaz\u0103; femele adulte: 0,5 p&acirc;n\u0103 la 1,1 mg\/dl, pentru adul\u021bi de sex masculin: 0,6 la 1,2 mg\/dl, adolescent: 0,5 p&acirc;n\u0103 la 1,0 mg\/dl, copil: 0,3 la 0,7 mg\/dl, pentru sugari: 0,2 pentru a 0,4 mg\/dl, nou-n\u0103scut: 0,3 p&acirc;n\u0103 la 1,2 mg\/dl.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"standarde-de-pregatire\">Standarde de preg\u0103tire<\/h2>\n<p>Prelevarea de probe se face de obicei &icirc;n diminea\u021ba &icirc;n spital. Nu este nevoie de preg\u0103tiri speciale pentru acest test. Medicul va recomanda dac\u0103 trebuie s\u0103 fie condi\u021bii de repaus alimentar &icirc;naintea examenului de s&acirc;nge. Trebuie s\u0103 v\u0103 informa\u021bi medicul cu privire la orice medicament lua\u021bi &icirc;nainte de examen, deoarece unele tratamente medicale pot interfera cu rezultatele de s&acirc;nge.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"este-examinarea-dureroasa-sau-periculoasa\">Este examinarea dureroas\u0103 sau periculoas\u0103?<\/h2>\n<p>Examinarea nu este nici dureroas\u0103, nici periculoas\u0103. Pacientul poate sim\u021bi o senza\u021bie de furnic\u0103turi la intrarea acului &icirc;n bra\u021bul atunci c&acirc;nd s&acirc;ngele este extras pentru examinare.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"cum-se-efectueaza-examinarea\">Cum se efectueaz\u0103 examinarea?<\/h2>\n<p>Examinarea const\u0103 &icirc;ntr-un simplu test de prob\u0103 de s&acirc;nge.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-77078","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>Creatinina - 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=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Creatinina - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Creatinina &nbsp; Ce este creatinina? 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