{"id":77753,"date":"2017-02-13T12:12:48","date_gmt":"2017-02-13T12:12:48","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/glikemija\/"},"modified":"2017-02-13T12:12:48","modified_gmt":"2017-02-13T12:12:48","slug":"glikemija","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/treatments\/glikemija\/","title":{"rendered":"Glikemija"},"content":{"rendered":"<h1>Glikemija<\/h1>\n<p>&nbsp;<\/p>\n<h2 id=\"sta-predstavlja-glikemija\">\u0160ta predstavlja glikemija ?<\/h2>\n<p>Glikemija ozna\u010dava nivo glukoze u krvi, ugljenohidrat od vitalnog izvora energije za organizam. Predstavlja prost tip \u0161e\u0107era koje se nalazi u odre\u0111enoj vrsti hrane, pre svega vo\u0107u, kao i jedan od najzna\u010dajnihih izvora energije u krvi i \u017eivotinjskim telesnim te\u010dnostima. Kada se glukoza unese ili sinteti\u0161e digestivnom hidrolizom\u00a0 dihidrata i skroba, apsorbuje se u cirkulatorni sistem creva mehanizmom olak\u0161anog transportnog mehanizma pomo\u0107u proteinskih nosa\u010da. Vi\u0161ak glukoze u cirkulatornom sistemu u normalnim fiziolo\u0161kim uslovima je u polimerizovanom stanju unutar jetre i muskulatornog sistema u vidu glikogena, koji je hidrolizovan do glukoze te osloba\u0111an po potrebi. Utvr\u0111ivanje nivoa glikemije jedan je od najva\u017enijih dijagnosti\u010dkih procedura kod dijabetes melitus-a kao i drugih poreme\u0107aja.<\/p>\n<p>Nivo glikemije u organizmu zavistan je od glukoze unete hranom, hormonske regulacije kao i deponovanih rezervi u telu u cilju kasnije upotrebe. Za odr\u017eavanje ravnote\u017ene koncentracije nivoa glikemije u krvi odgovorna su dva hormona u organizmu, od kojih je prvi glukagona drugi predstavlja insulin.<\/p>\n<p>Glikemijski indeks predstavlja meru kojom uneta hrana dovodi do porasta nivoa glukoze u organizmu.<\/p>\n<p>\u0160to je ni\u017ei indeks glikemije, uneta hrana poseduje manji uticaj na va\u0161 nivo glukoze u krvi. Na primer, kod osobe sa indeksom \u226455 taj uticaj je nizak ili dobar, 56 do 69 osrednji, dok kod osoba sa indeksom glikemije od 70 ili iznad predstavlja visoku glikemiju, te je nezdrav.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"zasto-se-meri-nivo-glikemije\">Za\u0161to se meri nivo glikemije?<\/h2>\n<p>Ovim testom meri se nivo glikemije i utrv\u0111uje da li u organizmu postoji hipoglikemija (nizak nivo \u0161e\u0107era) ili hiperglikemije (visok nivo glukoza u krvi). Nivo glikemije od zna\u010daja je kod postavljanja dijagnoze \u0161e\u0107erne bolesti.<\/p>\n<p>Kontrola glikemije u telu posti\u017ee se putem nekoliko fiziolo\u0161kih mehanizama. Na primer, kada jutarnji nivo glukoze poseduje tendenciju sni\u017eavanja do minimalnih vrednosti,a nakon prospavane no\u0107i i vi\u0161e\u010dasovnog gladovanja. Ili pak, nakon obroka, nivo glikemije raste dok se karbohidrati degradiraju do jednostavnijih \u0161e\u0107era kao \u0161to je glukoza, koja se potom apsorbuje iz creva u cirkulaciju. Nivo glikemije opada nakon perioda fizi\u010dke aktivnosti kad se nastali \u0161e\u0107er upotrebljava kao izvor energije za mi\u0161i\u0107nu aktivnost. Na nivo glikemije tako\u0111e uti\u010de i process glukoneogeneze, kada se glukoza produkuje iz ne-karbohidratnih izvora kao \u0161to su glicerol, masne kiseline i glukogene amino kiseline.<\/p>\n<p>Izuzetno niske temperature tako\u0111e mogu izazvati prekomerno iskori\u0161tavanje glukoze, te dovode\u0107i do pada u nivou glukoze.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"standardno-uzorkovanje\">Standardno uzorkovanje<\/h2>\n<p>Uzrokovanje se obi\u010dno vr\u0161i u jutarnjim \u010dasovima u bolni\u010dkim uslovima. Nisu potrebne posebne prethodne pripreme radi ovog ispitivanja. Va\u0161 lekar \u0107e vas posavetovati da li je potrebno prethodno gladovanje. Neophodno je da upoznate svog lekara u slu\u010daju upotrebe medikamentozne terapije pre ispitivanja, budu\u0107i da odre\u0111eni lekovi mogu uticati na rezultate analize.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"da-li-je-merenje-glikemije-bolno-ili-opasno\">Da li je merenje glikemije bolno ili opasno?<\/h2>\n<p>Merenje glikemije predstavlja jednostavni i neinvazivni pregled. Jedina nelagodnost mo\u017ee biti u vidu ose\u0107aja peckanja u predelu va\u0111enja krvi.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kako-se-pregled-vrsi\">Kako se pregled vr\u0161i?<\/h2>\n<p>Ispitivanje podrazumeva jednostavan test krvi.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-77753","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>Glikemija - 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=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glikemija - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Glikemija &nbsp; \u0160ta predstavlja glikemija ? 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Glikemija ozna\u010dava nivo glukoze u krvi, ugljenohidrat od vitalnog izvora energije za organizam. Predstavlja prost tip \u0161e\u0107era koje se nalazi u odre\u0111enoj vrsti hrane, pre svega vo\u0107u, kao i jedan od najzna\u010dajnihih izvora energije u krvi i \u017eivotinjskim telesnim te\u010dnostima. 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