{"id":77630,"date":"2017-02-13T10:42:22","date_gmt":"2017-02-13T10:42:22","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/specifichni-antigen-prostate\/"},"modified":"2017-02-13T10:42:22","modified_gmt":"2017-02-13T10:42:22","slug":"specifichni-antigen-prostate","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/treatments\/specifichni-antigen-prostate\/","title":{"rendered":"Specifi\u010dni antigen prostate"},"content":{"rendered":"<h1>Specifi\u010dni antigen prostate<\/h1>\n<p>&nbsp;<\/p>\n<h2 id=\"sta-je-specificni-antigen-prostate\">\u0160ta je specifi\u010dni antigen prostate?<\/h2>\n<p>Specifi\u010dni antigen prostate (PSA) je enzim koji se stvara u epitelnim \u0107elijama u prostati i koji se koristi da razredi ejakulat. Mala koli\u010dina PSA \u0107e uvek biti u krvotoku, ali povi\u0161ene vrednosti mogu biti indikacija nenormalnog stanja \u017elezde. PSA test nam daje mogu\u0107nost da detektujemo da li postoji visok nivo PSA kod pacijenta, jer visok nivo mo\u017ee zna\u010diti prisutnost raka prostate. Visok nivo PSA ne mora uvek da zna\u010di da je u pitanju rak prostate, jer postoje mnoga druga stanja koji imaju povi\u0161en PSA kao \u0161to su uve\u0107ana ili upaljena prostata.<\/p>\n<p>PSA test se mo\u017ee koristiti kao skrining test kod mu\u0161karaca za koje se ne zna da li imaju oboljenje. Mo\u017ee se koristiti da se odredi agresivnost raka prostate, i kao vrsta pra\u0107enja stanja kod mu\u0161karaca sa rakom prostate. Treba imati na umu da PSA nije specifi\u010dan indikator za rak prostate i da mnoga druga oboljenja mogu imati pove\u0107an PSA. Naj\u010de\u0161\u0107i razlog je benigna hipertrofija prostate (BPH), koje je stanje kada je prostata uve\u0107ana \u0161to se normalno de\u0161ava sa godinama. Drugi, relativno \u010dest uzrok pove\u0107anog PSA je prostatitis, infekcija prostate.Druga oboljenja koja mogu pove\u0107ati PSA su ishemija ili infarkt, urinarna retencija, biopsija prostate i uretralna instrumentacija.<\/p>\n<p>Nemaju svi pacijenti koji imaju rak prostate, \u010dak i u odmaklim fazama, pove\u0107an nivo PSA u krvi i ovo va\u017ei kao jedna od bitnijih mana PSA testa kao skrining test.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"zasto-merimo-nivoe-specificnog-antigena-prostate\">Za\u0161to merimo nivoe specifi\u010dnog antigena prostate?<\/h2>\n<p>Specifi\u010dni antigen prostate je\u00a0 marker potencijalnog problema u prostati, ali njena korist je sumnjiva \u00a0zbog ograni\u010dene osteljivosti ovog enzima. Pov\u0161eni nivoi PSA mogu sugerisati benigni poreme\u0107aj kao \u0161to je tumor u prostati.<\/p>\n<p>Naj\u010de\u0161\u0107i PSA nivo na najvi\u0161em nivou je 4ng\/ml, mada po\u0161to prostata se generalno pove\u0107ava sa godinama i stvara ve\u0107e koli\u010dine PSA, normalno je da imamo manje nivoe kod mla\u0111ih mu\u0161karaca i ve\u0107e kod starijih. Postoje odre\u0111eni nivoi PSA spram godina, izme\u0111u 40 i 49 godina je 2.5 ng\/mL, izme\u0111u 50 i 59 godina je 3.5 ng\/mL, izme\u0111u 60 i 69 je 4.5 ng\/mL, izme\u0111u 70 i 79 je 6.5 ng\/mL.\u00a0 Kada nivo PSA pre\u0111e 10 ng\/mL , onda se verovatno\u0107a raka prostate drasti\u010dno pove\u0107a. Ovo nisu ba\u0161 najbolji indikatori jer mnogi faktori mogu uticati na PSA koji ima veze sa godinama. Zato je najbolje da se uzme 4 ng\/mL kao najvi\u0161a normalna vrednost u krvotoku.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"standardna-priprema\">Standardna priprema<\/h2>\n<p>Uzorak se uzima ujutru u bolnici. Ne postoje specijalne pripreme koja su potrebna za test. Doktor mo\u017ee savetovati i preporu\u010diti ako trebate da ne jedete pre uzimanje krvi. Obavezno obavestite lekara ako uzimate bilo koje lekove pre uzimanja uzorka jer neki lekovi mogu uticati na rezultate. Tako\u0111e mo\u017ee biti potrebno da Vam lekar uzme prethodnu medicinsku istoriju.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"da-li-je-pregled-bolan-ili-opasan\">Da li je pregled bolan ili opasan?<\/h2>\n<p>Pregled nije ni opasan, ni bolan. Pacijent mo\u017ee osetiti blago \u0161tipanje dok igla ulazi u ruku dok se vadi krv.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"kako-se-izvodi-pregled\">Kako se izvodi pregled?<\/h2>\n<p>Pregled se sastoji od obi\u010dnog uzimanja krvi.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-77630","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>Specifi\u010dni antigen prostate - 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=\"Specifi\u010dni antigen prostate - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Specifi\u010dni antigen prostate &nbsp; \u0160ta je specifi\u010dni antigen prostate? 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Specifi\u010dni antigen prostate (PSA) je enzim koji se stvara u epitelnim \u0107elijama u prostati i koji se koristi da razredi ejakulat. Mala koli\u010dina PSA \u0107e uvek biti u krvotoku, ali povi\u0161ene vrednosti mogu biti indikacija nenormalnog stanja \u017elezde. 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