{"id":78677,"date":"2020-06-22T07:26:43","date_gmt":"2020-06-22T07:26:43","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/specificni-antigen-pri-prostati\/"},"modified":"2020-06-22T07:26:43","modified_gmt":"2020-06-22T07:26:43","slug":"specificni-antigen-pri-prostati","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/sl\/treatments\/specificni-antigen-pri-prostati\/","title":{"rendered":"Specifi\u010dni antigen pri prostati"},"content":{"rendered":"<h2 id=\"kaj-je-za-prostato-specificni-antigen\">Kaj je za prostato specifi\u010dni antigen?<\/h2>\n<p>Za prostate specifi\u010dni antigen (PSA) je encim, ki ga proizvajajo epitelijske celice prostate, uporablja pa ga za red\u010denje semena samca. Majhna koli\u010dina PSA je vedno v krvnem obtoku, vendar njegova povi\u0161ana raven lahko ka\u017ee na nenormalno stanje \u017eleze. Test PSA nam bo omogo\u010dil, da ugotovimo, ali je pri bolniku visoka raven PSA, saj lahko visoka raven PSA ka\u017ee na prisotnost raka prostate. Visoka raven PSA ne pomeni vedno, da ima bolnik raka prostate, saj obstajajo \u0161tevilni drugi pogoji, ki lahko pove\u010dajo raven PSA pri posamezniku, kot je pove\u010dana ali vneta prostata.<\/p>\n<p>Test PSA se lahko uporablja pri mo\u0161kih, za katere ni znano, da imajo bolezni kot presejalni test. Obi\u010dajno ga lahko uporabimo za merjenje agresivnosti raka prostate, uporabimo pa ga lahko tudi pri mo\u0161kih z rakom prostate za spremljanje njihove bolezni. Vendar PSA ni specifi\u010den za raka prostate, saj lahko \u0161tevilne druge bolezni povzro\u010dijo povi\u0161ano raven PSA. Najpogostej\u0161a je benigna hipertrofija prostate (BPH), ko se prostata pove\u010da v velikosti, to se obi\u010dajno zgodi s staranjem. Prostatitis, ki je oku\u017eba prostate, je \u0161e en relativno pogost vzrok povi\u0161anega PSA. Druga stanja, ki lahko prispevajo k povi\u0161ani ravni PSA, so ishemija ali infarkt, zastajanje urina, biopsija prostate in instrumenti se\u010dnice.<\/p>\n<p>Niso vsi preiskovanci z rakom prostate ustvarili dober dele\u017e zaznavne pove\u010danja ravni PSA v krvi, tudi z napredovanimi boleznimi, kar je ena od omejitev presejalnega testa na PSA.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"zakaj-meriti-raven-antigena-za-prostato\">Zakaj meriti raven antigena za prostato?<\/h2>\n<p>Prostatski specifi\u010dni antigen velja za ozna\u010devalec potencialnih te\u017eav s prostato, vendar je bila njegova uporabnost pogosto vpra\u0161ljiva zaradi omejene ob\u010dutljivosti tega encima. Zvi\u0161ane ravni PSA lahko resni\u010dno ka\u017eejo na prisotnost benigne motnje zaradi stanj, kot je tumor v prostati.<\/p>\n<p>Najpogostej\u0161a najvi\u0161ja raven PSA je 4ng \/ ml, ker pa se prostata na splo\u0161no pove\u010da in proizvaja ve\u010d PSA z nara\u0161\u010dajo\u010do starostjo, je obi\u010dajno pri mlaj\u0161ih mo\u0161kih ni\u017eja raven in s tem vi\u0161ja raven pri starej\u0161ih mo\u0161kih. Obstajajo starostne koncentracije PSA in so naslednje, od 40 do 49, 2,5 ng \/ ml, od 50 do 59, 3,5 ng \/ ml, od 60 do 69, 4,5 ng \/ ml, od 70 do 79, 6,5 ng \/ ml Ko se ravni PSA zvi\u0161ajo nad 10ng \/ ml, se verjetnost raka na prostati dramati\u010dno pove\u010da. Vendar to niso najbolj\u0161i kazalci starostne ravni PSA, saj lahko na njih vpliva veliko dejavnikov. Kljub temu je bolje vzeti 4ng \/ ml kot najvi\u0161jo normalno vrednost PSA v krvi.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"standard-priprave\">Standard priprave<\/h2>\n<p>Vzor\u010denje obi\u010dajno opravijo zjutraj, ko obi\u0161\u010dete bolni\u0161nico. Zdravnik vam bo priporo\u010dil, \u010de morate pred pregledom biti na te\u0161\u010de. Pomembno je, da zdravnika obvestite o vseh zdravilih, ki jih trenutno jemljete, saj lahko vplivajo na rezultate pregleda. V nekaterih primerih bo morda treba vklju\u010diti tudi va\u0161o predhodno anamnezo.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"je-pregled-bolec-ali-nevaren\">Je pregled bole\u010d ali nevaren?<\/h2>\n<p>Pregled ni ne bole\u010d ne nevaren. Pacient lahko ob\u010duti rahlo mravljin\u010denje, ko igla vstopi v roko.<\/p>\n<h2 id=\"kako-se-opravlja-pregled\">Kako se opravlja pregled?<\/h2>\n<p>Pregled se opravi s preprostim preiskavo krvi.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-78677","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 pri prostati - 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=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Specifi\u010dni antigen pri prostati - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Kaj je za prostato specifi\u010dni antigen? 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Za prostate specifi\u010dni antigen (PSA) je encim, ki ga proizvajajo epitelijske celice prostate, uporablja pa ga za red\u010denje semena samca. Majhna koli\u010dina PSA je vedno v krvnem obtoku, vendar njegova povi\u0161ana raven lahko ka\u017ee na nenormalno stanje \u017eleze. 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