{"id":76129,"date":"2017-03-24T16:01:58","date_gmt":"2017-03-24T16:01:58","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/glicemia\/"},"modified":"2017-03-24T16:01:58","modified_gmt":"2017-03-24T16:01:58","slug":"glicemia","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/treatments\/glicemia\/","title":{"rendered":"Glicemia"},"content":{"rendered":"

Glicemia<\/h2>\n

 <\/p>\n

Ce este glicemia?<\/h2>\n

Glicemia indic\u0103 cantitatea de glucoz\u0103 din s\u00e2nge, acest zah\u0103r este sursa vital\u0103 de energie pentru corpul nostru. Glucoza este un zah\u0103r simplu aflat \u00een anumite alimente, \u00een special \u00een fructe, \u0219i o surs\u0103 major\u0103 de energie prezent\u0103 \u00een s\u00e2nge \u0219i \u00een lichidele corpului animal. Glucoza, c\u00e2nd este ingerat\u0103 sau produs\u0103 de hidroliza digestiv\u0103 a zaharurilor duble \u0219i amidonului, este absorbit\u0103 \u00een s\u00e2nge din intestine printr-un mecanism de transport folosind proteinele purt\u0103toare. Excesul de glucoz\u0103 din circula\u021bie este \u00een mod normal polimerizat \u00een ficat \u0219i mu\u0219chi ca \u0219i glicogen, care este hidrolizat \u00een glucoz\u0103 \u0219i eliberat c\u00e2nd este necesar. Determinarea nivelului de glucoz\u0103 din s\u00e2nge este o\u00a0 analiz\u0103 important\u0103 pentru diagnosticarea diabetului \u0219i altor boli.<\/p>\n

Nivelul de zah\u0103r din s\u00e2nge din corp depinde de glucoza introdus\u0103 prin alimente, reglarea hormonal\u0103 \u0219i rezervele depozitate \u00een corp pentru o utilizare ulterioar\u0103. Echilibrul concentra\u021biei de glucoz\u0103 din s\u00e2nge este \u00eencredin\u021bat unor hormoni, primul fiind glucagonul \u0219i al doilea insulina. Indicele glicemic este m\u0103surarea procentului la care alimenta\u021bia ingerat\u0103 provoac\u0103 cre\u0219terea nivelului de glucoz\u0103 din s\u00e2nge. Cu c\u00e2t este mai mic num\u0103rul indicelui glicemic, cu at\u00e2t este mai mic impactul pe care alimenta\u021bie \u00eel are asupra zah\u0103rului din s\u00e2nge. Spre exemplu, un indice de 55 sau mai pu\u021bin este sc\u0103zut \u0219i bun, de la 56 la 69 este mediu \u0219i de la 70 \u00een sus este ridicat \u0219i nes\u0103n\u0103tos.<\/p>\n

<\/h2>\n

De ce trebuie m\u0103surat nivelul glicemiei?<\/h2>\n

Aceast\u0103 analiz\u0103 verific\u0103 nivelul de glucoz\u0103 din s\u00e2nge \u0219i verific\u0103 dac\u0103 sunt prezente la pacient condi\u021bii de hipoglicemie (nivel sc\u0103zut de zah\u0103r \u00een s\u00e2nge) sau hiperglicemie (nivel ridicat de glucoz\u0103 \u00een s\u00e2nge). Glucoza din s\u00e2nge poate fi important\u0103 \u00een diagnosticarea diabetului. Controlul glicemiei din corp este ob\u021binut prin mai mult mecanisme fiziologice. Un exemplu este momentul \u00een care nivelul de zah\u0103r din s\u00e2nge tinde s\u0103 scad\u0103 \u00een cel mai sc\u0103zut punct diminea\u021ba, dup\u0103 o noapte de somn \u0219i apoi s\u0103 creasc\u0103 \u00een urm\u0103toarele ore. Sau dup\u0103 o mas\u0103, nivelul glicemic cre\u0219te din moment ce carbohidra\u021bii se desfac \u00een zaharuri simple, cum ar fi glucoza \u0219i sunt absorbite din intestin \u00een circula\u021bia s\u00e2ngelui. Nivelul glicemic scade dup\u0103 o serie de exerci\u021bii dure c\u00e2nd zah\u0103rul din s\u00e2nge este folosit ca \u0219i surs\u0103 de energie pentru activitatea muscular\u0103. Nivelul de glicemie este afectat \u0219i prin procesul de gluconeogenez\u0103 c\u00e2nd glucoza este produs\u0103 din surse de non – carbohidra\u021bi, cum ar fi glicerol, acizii gra\u0219i \u0219i aminoacizii glucogenici. Temperaturile extrem de sc\u0103zute pot provoca utilizarea excesiv\u0103 a zaharului din s\u00e2nge, sc\u0103z\u00e2nd astfel nivelul de glucoz\u0103 din s\u00e2nge.<\/p>\n

<\/h2>\n

Standarde de preg\u0103tire<\/h2>\n

Recoltarea de probe este efectuat\u0103 diminea\u021ba, la spital. Nu exist\u0103 preg\u0103tire speciale pentru aceast\u0103 analiz\u0103. Doctorul v\u0103 va sf\u0103tui \u0219i v\u0103 va recomanda s\u0103 posti\u021bi \u00eenainte de examinarea s\u00e2ngelui. Ar trebui s\u0103 informa\u021bi doctorul \u00een leg\u0103tur\u0103 cu medicamentele pe care le lua\u021bi \u00eenainte de examinare, din moment ce unele tratamente medicale pot interfera cu rezultatele de s\u00e2nge.<\/p>\n

<\/h2>\n

Este aceast\u0103 examinare dureroas\u0103 sau periculoas\u0103?<\/h2>\n

Examinarea nu este nici dureroas\u0103, nici periculoas\u0103. Pacientul poate sim\u021bi o senza\u021bie de usturime la intrarea acului \u00een m\u00e2n\u0103, c\u00e2nd s\u00e2ngele este extras pentru examinare.<\/p>\n

<\/h2>\n

Care este procedura examin\u0103rii?<\/h2>\n

Examinarea cuprinde o simpl\u0103 analiz\u0103 a mostrei de s\u00e2nge.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-76129","cure","type-cure","status-publish","hentry"],"yoast_head":"\nGlicemia - 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=\"Glicemia - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Glicemia   Ce este glicemia? Glicemia indic\u0103 cantitatea de glucoz\u0103 din s\u00e2nge, acest zah\u0103r este sursa vital\u0103 de energie pentru corpul nostru. Glucoza este un zah\u0103r simplu aflat \u00een anumite alimente, \u00een special \u00een fructe, \u0219i o surs\u0103 major\u0103 de energie prezent\u0103 \u00een s\u00e2nge \u0219i \u00een lichidele corpului animal. 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