{"id":71580,"date":"2017-11-09T12:51:11","date_gmt":"2017-11-09T12:51:11","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/rak-zheluca-2\/"},"modified":"2025-01-13T03:00:18","modified_gmt":"2025-01-13T03:00:18","slug":"rak-zheluca-2","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/diseases\/rak-zheluca-2\/","title":{"rendered":"Rak \u017eeluca"},"content":{"rendered":"<h2 id=\"definicija\"><strong>Definicija<\/strong><\/h2>\n<p>Rak \u017eeluca je vrsta karcinoma koja se javlja u \u017eelucu, organu sistema za varenje koji se nalazi u produ\u017eetku jednjaka i na koji se nastavljaju creva. \u017deludac je organ koji prima hranu iz jednjaka i priprema je za proces varenja. U \u017eelucu se tako\u0111e obavlja najve\u0107i deo procesa varenja, tako \u0161to se u unutra\u0161njosti \u017eeluca lu\u010de digestivne te\u010dnosti, izme\u0111u ostalih i \u017eeluda\u010dna kiselina, koje razgra\u0111uju hranu i osloba\u0111aju nutrijente. Nakon \u0161to se hrana raspadne na svoje sastavne delove, zidovi \u017eeluca apsorbuju nutrijente kroz svoje zidove.<\/p>\n<p>Postoje razli\u010dite vrste karcinoma \u017eeluca. Od koje vrste karcinoma boluje pacijent zavisi od toga na kojim se \u0107elijama \u017eeluca karcinom razvio. Vrste raka \u017eeluca su:<\/p>\n<ul>\n<li>Adenokarcinom \u2013 rak \u017eeluca koji se javlja na \u0107elijama \u017elezda koje se nalaze u unutra\u0161njim zidovima \u017eeluca. Ovo je naj\u010de\u0161\u0107a vrsta karcinoma \u017eeluca.<\/li>\n<li>Limfom \u2013 rak \u017eeluca koji se javlja na \u0107elijama limfnog sistema<\/li>\n<li>Karcinoidni karcinom \u2013 rak \u017eeluca koji se javlja na \u0107elijama \u017eeluca koje lu\u010de hormone<\/li>\n<li>Gastrointestinalni stromalni tumor \u2013 rak \u017eeluca koji se javlja na \u0107elijama nervnog sistema koje se nalaze u \u017eelucu<\/li>\n<\/ul>\n<p>Rak \u017eeluca se uglavnom javlja kod starijih ljudi, i predstavlja najrasprostranjeniju vrstu karcinoma u Kini i Japanu. Le\u010denje raka \u017eeluca zavisi od vrste karcinoma, podmaklosti bolesti kao i celokupnog zdravstvenog stanja pacijenta.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptomi\"><strong>Simptomi<\/strong><\/h2>\n<p>Rak na \u017eelucu se naj\u010de\u0161\u0107e manifestuje pojavom nekih od slede\u0107ih simptoma:<\/p>\n<ul>\n<li>Ose\u0107aj hroni\u010dnog umora<\/li>\n<li>Ose\u0107aj mu\u010dnine<\/li>\n<li>\u010cesto ili hroni\u010dno povra\u0107anje<\/li>\n<li>Ose\u0107aj sitosti i nadutosti<\/li>\n<li>Intenzivna hroni\u010dna goru\u0161ica<\/li>\n<li>Iznenadni gubitak kilograma<\/li>\n<\/ul>\n<h2 id=\"\"><\/h2>\n<h2 id=\"uzroci\"><strong>Uzroci<\/strong><\/h2>\n<p>Jo\u0161 uvek nije poznato \u0161ta ta\u010dno uzrokuje rak \u017eeluca. Smatra se da je nastanak raka \u017eeluca povezan sa pove\u0107anim konzumiranjem dimljene i usoljenje hrane.<\/p>\n<p>Karcinomi generalno nastaju mutacijom na DNK \u0107elija, i mogu se javiti na skoro svim \u0107elijama ljudskog tela. Mutacija na DNK omogu\u0107ava nekontrolisan rast u umno\u017eavanje \u0107elija, i onemogu\u0107avaju odumiranje i raspadanje starih \u0107elija. Ova abnormalna akumulacija \u0107elija dovodi do pojava tumora koji se lako mogu pro\u0161iriti na okolne delove tela odakle mogu metastazirati na druge organe i izazvati ozbiljne zdravstvene komplikacije,<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"faktori-rizika\"><strong>Faktori rizika<\/strong><\/h2>\n<p>Faktori koji pove\u0107avaju rizik od nastajanja raka \u017eeluca su:<\/p>\n<ul>\n<li>Preterano konzumiranje hrane sa visokim sadr\u017eajem soli<\/li>\n<li>Konzumiranje dimljene hrane<\/li>\n<li>Ishrana koja ne sadr\u017ei dovoljnu koli\u010dinu vo\u0107a i povr\u0107a<\/li>\n<li>Konzumiranje hrane koja se zara\u017eena aflatoksinima<\/li>\n<li>Pu\u0161enje<\/li>\n<li>Istorija raka \u017eeluca ili drugih oboljenja digestivnog trakta u porodici<\/li>\n<li>Polipi na \u017eelucu<\/li>\n<li>Pernikusna anemija<\/li>\n<li>Infekcija bakterijom Helicobater pylori<\/li>\n<li>Dugotrajna infekcija ili upala \u017eeluca<\/li>\n<\/ul>\n<h2 id=\"\"><\/h2>\n<h2 id=\"lecenje\"><strong>Le\u010denje<\/strong><\/h2>\n<p>Kako \u0107e se le\u010diti rak \u017eeluca zavisi od mno\u0161tvo razli\u010ditih faktora \u2013 vrste karcinoma, veli\u010dine karcinoma, podmaklosti bolesti i celokupnog zdravstvenog stanja pacijenta. Postoji nekoliko stadijuma razvoja tumora koje se razlikuju po tome koliko se tumor pove\u0107ao i koliko se pro\u0161irio u odnosu na svoju prvobitnu lokaciju.<\/p>\n<p>Postoji nekoliko metoda le\u010denja raka \u017eeluca:<\/p>\n<ul>\n<li>Endoskopska mukozalna resekcija \u2013 hirur\u0161ka procedura kojom se tumor odstranjuje iz zidova \u017eeluca. Mogu\u0107a je samo u po\u010detnim stadijumima raka.<\/li>\n<li>Subtotalna gasterektomija \u2013 hirur\u0161ka procedura kojom se odstranjuje deo \u017eeluca koji je zahva\u0107en rakom<\/li>\n<li>Totalna gasterektomija \u2013 hirur\u0161ka procedura kojom se otklanja ceo \u017eeludac<\/li>\n<li>Hirur\u0161ko otklanjanje limfnih \u010dvorova \u2013 procedura kojom se otklanjaju limfni \u010dvorovi koji su zahva\u0107eni rakom iz unutra\u0161njosti \u017eeluca<\/li>\n<li>Hormonska terapija \u2013 vrsta terapije kojom se otklanjaju hormoni iz tela ili se blokiraju njihova dejstva kako bi se spre\u010dio rast \u0107elija tumora<\/li>\n<li>Terapija radijacijom \u2013 vrsta terapije koncentrovanim rendgenskim zracima kojom se ubijaju \u0107elije tumora preostale nakon operacije<\/li>\n<li>Hemoterapija \u2013 vrsta terapije intravenoznim antikancerogenim lekovima kojom se ubijaju \u0107elije tumora. \u010cesto se daje pre i posle operacije.<\/li>\n<li>Ciljana terapija lekovima \u2013 vrsta terapije specifi\u010dnim lekovima koji ciljaju odre\u0111ene abnormalnosti koje se javljaju u \u0107elijama tumora<\/li>\n<li>Klini\u010dka istra\u017eivanja \u2013 vrsta terapije koja spre\u010dava \u0161irenje raka kori\u0161\u0107enjem kombinacije starih i novih metoda<\/li>\n<\/ul>\n<h2 id=\"\"><\/h2>\n<h2 id=\"prevencija\"><strong>Prevencija<\/strong><\/h2>\n<p>Prevencija se svodi na umanjivanje faktora koji pove\u0107avaju rizik od raka \u017eeluca, kao na primer:<\/p>\n<ul>\n<li>Prestanak pu\u0161enja<\/li>\n<li>Smanjivanje unosa soli kroz hranu<\/li>\n<li>Redovna fizi\u010dka aktivnosti<\/li>\n<li>Uvo\u0111enje ishrane bogate vo\u0107em i povr\u0107em<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"template":"","class_list":["post-71580","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rak \u017eeluca - 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=\"Rak \u017eeluca - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Definicija Rak \u017eeluca je vrsta karcinoma koja se javlja u \u017eelucu, organu sistema za varenje koji se nalazi u produ\u017eetku jednjaka i na koji se nastavljaju creva. \u017deludac je organ koji prima hranu iz jednjaka i priprema je za proces varenja. 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