{"id":3347,"date":"2023-06-12T12:19:11","date_gmt":"2023-06-12T10:19:11","guid":{"rendered":"https:\/\/www.ptc.cz\/co-liecime\/prostata\/jak-poznat-rakovinu-prostaty\/svet-preferuje-protony\/"},"modified":"2024-07-16T13:41:52","modified_gmt":"2024-07-16T11:41:52","slug":"svet-preferuje-protony","status":"publish","type":"page","link":"https:\/\/www.ptc.cz\/sk\/co-liecime\/prostata\/jak-poznat-rakovinu-prostaty\/svet-preferuje-protony\/","title":{"rendered":"Svet preferuje prot\u00f3ny"},"content":{"rendered":"<div class=\"gdc_row\">\n<div class=\"gdc_column gdc_chalf\">\n<div class=\"gdc_inner\">\n<p>Karcin\u00f3m prostaty je naj\u010dastej\u0161ou diagn\u00f3zou lie\u010denou vo svetov\u00fdch prot\u00f3nov\u00fdch centr\u00e1ch. Ide tie\u017e o&nbsp;diagn\u00f3zu, kde bol prot\u00f3ny lie\u010den\u00fd najv\u00e4\u010d\u0161\u00ed po\u010det pacientov, a&nbsp;to r\u00e1dovo mnoho desiatok tis\u00edc. D\u00f4vodom je relat\u00edvna pravidelnos\u0165 a&nbsp;mal\u00e1 ve\u013ekos\u0165 o\u017earovan\u00e9ho objemu a&nbsp;stabilita tkan\u00edv, cez ktor\u00e9 mus\u00ed prot\u00f3nov\u00fd zv\u00e4zok prejs\u0165 (svaly a&nbsp;skelet). Hoci ide o&nbsp;diagn\u00f3zu zna\u010dne diskutovan\u00fa v&nbsp;odbornej komunite, je potrebn\u00e9 ozn\u00e1mi\u0165, \u017ee v&nbsp;s\u00fa\u010dasnosti neexistuj\u00fa randomizovan\u00e9 \u0161t\u00fadie porovn\u00e1vaj\u00face fot\u00f3nov\u00fa a&nbsp;prot\u00f3nov\u00fa r\u00e1dioterapiu pre t\u00fato diagn\u00f3zu. V\u00fdsledky mnoho tis\u00edc lie\u010den\u00fdch pacientov hovoria jednozna\u010dne pre prot\u00f3nov\u00fa r\u00e1dioterapiu.<\/p>\n<h3>Zhrnutie v\u00fdsledkov publikovan\u00fdch pr\u00e1c t\u00fdkaj\u00facich sa karcin\u00f3mu prostaty<\/h3>\n<ol>\n<li>Pravdepodobnos\u0165 vylie\u010denia meran\u00e1 v&nbsp;5-ro\u010dnom pre\u017eit\u00ed bez PSA relapsu je pod\u013ea posledn\u00fdch publikovan\u00fdch d\u00e1t pre n\u00edzko rizikov\u00e9 karcin\u00f3my prostaty 96,5 %, pre stredne rizikov\u00e9 karcin\u00f3my prostaty priazniv\u00e9ho rizika 93,7 %, pre stredne rizikov\u00e9 karcin\u00f3mu prostaty nepriazniv\u00e9ho rizikov\u00e9 karcin\u00f3my prostaty medzi 75-85%.Tak\u00fdch v\u00fdsledkov obvykle nie je dosahovan\u00e9 pri pou\u017eit\u00ed fot\u00f3nov\u00fdch techn\u00edk ani opera\u010dn\u00fdch z\u00e1krokov.<\/li>\n<li>Prot\u00f3nov\u00e1 r\u00e1dioterapia m\u00e1 minim\u00e1lnu toxicitu (ved\u013eaj\u0161ie \u00fa\u010dinky). Posledn\u00e9 publikovan\u00e9 pr\u00e1ce popisuj\u00fa na&nbsp;rozsiahlych s\u00faboroch chor\u00fdch z\u00e1va\u017en\u00fa toxicitu lie\u010dby u&nbsp;menej ako 1% chor\u00fdch.V porovnan\u00ed s&nbsp;publikovan\u00fdmi d\u00e1tami pre fot\u00f3nov\u00fa r\u00e1dioterapiu a&nbsp;opera\u010dn\u00fdmi z\u00e1krokmi je t\u00e1to toxicita minim\u00e1lna a&nbsp;v\u00fdznamne ni\u017e\u0161ia ako pre ostatn\u00e9 met\u00f3dy.<\/li>\n<li>V porovnan\u00ed s&nbsp;chirurgickou terapiou prot\u00f3nov\u00e1 r\u00e1dioterapia v\u00fdznamne zni\u017euje riziko vzniku impotencie a&nbsp;v\u00fdznamne tak zlep\u0161uje kvalitu \u017eivota chor\u00fdch.<\/li>\n<li>Pri vysoko rizikovom karcin\u00f3me prostaty umo\u017e\u0148uje prot\u00f3nov\u00e1 r\u00e1dioterapia o\u017earovanie panvov\u00fdch lymfatick\u00fdch uzl\u00edn, v&nbsp;ktor\u00fdch je vysok\u00e1 pravdepodobnos\u0165 subklinick\u00e9ho postihnutia. V&nbsp;tejto klinickej situ\u00e1cii sa najv\u00fdraznej\u0161ie prejav\u00ed dozimetrick\u00e1 a&nbsp;klinick\u00e1 v\u00fdhoda prot\u00f3novej r\u00e1dioterapie v&nbsp;\u0161etren\u00ed org\u00e1nov bru\u0161nej dutiny, najm\u00e4 \u010drevn\u00fdch k\u013eu\u010diek.<\/li>\n<li>Prot\u00f3nov\u00e1 r\u00e1dioterapia je plne ambulantn\u00e1 lie\u010dba, vo v\u00e4\u010d\u0161ine pr\u00edpadov bez nutnosti pracovnej neschopnosti. Pre n\u00edzko a&nbsp;stredne rizikov\u00fd karcin\u00f3m prostaty je mo\u017en\u00e9 pou\u017ei\u0165 stereotaktick\u00e9 o\u017eiarenie s&nbsp;celkov\u00fdm trvan\u00edm 10&nbsp;dn\u00ed.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<div class=\"gdc_column gdc_chalf\">\n<div class=\"gdc_inner\">\n<h5>Pod\u013ea aktu\u00e1lnych guidelines (medzin\u00e1rodn\u00fdch odpor\u00fa\u010dan\u00ed) sa obe met\u00f3dy (fot\u00f3nov\u00e9 aj prot\u00f3nov\u00e9 \u017eiarenie) pova\u017euj\u00fa za pou\u017eite\u013en\u00e9. Prot\u00f3nov\u00e1 r\u00e1dioterapia nie je novou met\u00f3dou \u2013 od roku 1991 existuje prv\u00e9 v\u00fdlu\u010dne klinick\u00e9 (nie akademick\u00e9) pracovisko (Loma Linda, Kalifornia, USA) a&nbsp;po\u010det chor\u00fdch lie\u010den\u00fdch prot\u00f3nmi pre karcin\u00f3m prostaty dosahuje mnoho desiatok tis\u00edc.Ide o&nbsp;technologicky \u00faplne zrel\u00fa lie\u010dbu overen\u00fa v&nbsp;takmer troch desa\u0165ro\u010diach klinickej prev\u00e1dzky. Po\u010das posledn\u00fdch dvoch rokov sa objavilo mnoho publik\u00e1ci\u00ed, ktor\u00e9 popisuj\u00fa v\u00fdhody prot\u00f3nov pr\u00e1ve pri danej diagn\u00f3ze.<\/h5>\n<p>K&nbsp;dispoz\u00edcii s\u00fa teraz vynikaj\u00face dlhodob\u00e9 v\u00fdsledky z&nbsp;ve\u013ek\u00fdch prospekt\u00edvnych \u0161t\u00fadi\u00ed a&nbsp;d\u00e1ta, ktor\u00e9 poukazuj\u00fa na&nbsp;vy\u0161\u0161iu \u00fa\u010dinnos\u0165 aj bezpe\u010dnos\u0165 prot\u00f3nov\u00e9ho o\u017earovania v&nbsp;porovnan\u00ed s&nbsp;fot\u00f3nov\u00fdm o\u017earovan\u00edm (IMRT). Tieto d\u00e1ta prich\u00e1dzaj\u00fa najm\u00e4 z&nbsp;USA a&nbsp;Japonska, teda z&nbsp;kraj\u00edn, kde m\u00e1 prot\u00f3nov\u00e1 r\u00e1dioterapia najsilnej\u0161ie z\u00e1zemie a&nbsp;patr\u00ed k&nbsp;be\u017en\u00fdm v\u00fdkonom. Presved\u010div\u00e9 d\u00e1ta a&nbsp;publikovan\u00e9 pr\u00e1ce sa odrazili aj v&nbsp;roku 2018 v&nbsp;aktualizovan\u00fdch odpor\u00fa\u010daniach Americkej spolo\u010dnosti pre radia\u010dn\u00fa onkol\u00f3giu, kedy je prot\u00f3nov\u00e1 r\u00e1dioterapia karcin\u00f3mu prostaty je pod\u013ea ich s\u00fa\u010dasn\u00fdch guidelines (NCCN Guidelines v. 4&nbsp;2018) pova\u017eovan\u00e1 za \u0161tandardn\u00fa lie\u010debn\u00fa met\u00f3du pre karcin\u00f3m prostaty.<\/p>\n<p><strong><em>V roku 2016 bola publikovan\u00e1 v&nbsp;New England Journal of Medicine z\u00e1sadn\u00e1 randomizovan\u00e1 \u0161t\u00fadia hodnotiaca efektivitu a&nbsp;kvalitu \u017eivota chor\u00fdch s&nbsp;karcin\u00f3mom prostaty lie\u010den\u00fdch chirurgicky, \u017eiaren\u00edm alebo inici\u00e1lne iba akt\u00edvne sledovan\u00fdch.\u0160t\u00fadia bola vykonan\u00e1 na&nbsp;1643 pacientoch a&nbsp;doba sledovania bola 10 rokov. \u0160t\u00fadia preuk\u00e1zala, \u017ee:<\/em><\/strong><\/p>\n<ul>\n<li>mortalita na&nbsp;karcin\u00f3m prostaty sa medzi skupinami nel\u00ed\u0161i a&nbsp;nebol preuk\u00e1zan\u00fd ani rozdiel v&nbsp;\u00famrtiach z&nbsp;ak\u00fdchko\u013evek pr\u00ed\u010din,<\/li>\n<li>u pacientov lie\u010den\u00fdch chirurgicky alebo o\u017earovan\u00edm bolo ni\u017e\u0161ie riziko progresie choroby a&nbsp;vzniku metastatick\u00e9ho ochorenia,<\/li>\n<li>r\u00e1dioterapia mala do\u010dasn\u00fd negat\u00edvny vplyv na&nbsp;sexu\u00e1lne funkcie s&nbsp;n\u00e1sledn\u00fdm zlep\u0161en\u00edm a&nbsp;nemala vplyv na&nbsp;mo\u010dov\u00fa inkontinenciu. Gastrointestin\u00e1lne probl\u00e9my boli pozorovan\u00e9 po r\u00e1dioterapii v&nbsp;6 mesiacoch s&nbsp;n\u00e1sledn\u00fdm zlep\u0161en\u00edm, u&nbsp;ostatn\u00fdch modal\u00edt neboli pozorovan\u00e9,<\/li>\n<li><strong>z poh\u013eadu kvality \u017eivota hodnotenie preuk\u00e1zalo, \u017ee chirurgick\u00e1 lie\u010dba m\u00e1 najhor\u0161ie v\u00fdsledky z&nbsp;h\u013eadiska sexu\u00e1lnych funkci\u00ed a&nbsp;mo\u010dovej inkontinencie, a&nbsp;aj ke\u010f bolo v&nbsp;\u010dase pozorovan\u00e9 ur\u010dit\u00e9 zlep\u0161enie, zostali v\u00fdsledky pre chirurgick\u00fa lie\u010dbu v&nbsp;t\u00fdchto oblastiach najhor\u0161ie po cel\u00fa dobu trvania klinickej \u0161t\u00fadie.<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p style=\"text-align: center;\"><a  target=\"\"  class=\"button\" href=\"\/sk\/kontakt\/\">Kontaktujte n\u00e1s<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3034,"parent":3343,"menu_order":478,"comment_status":"closed","ping_status":"closed","template":"template-service-detail-with-sidebar.php","meta":{"footnotes":""},"class_list":["post-3347","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/pages\/3347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/comments?post=3347"}],"version-history":[{"count":4,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/pages\/3347\/revisions"}],"predecessor-version":[{"id":6799,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/pages\/3347\/revisions\/6799"}],"up":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/pages\/3343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/media\/3034"}],"wp:attachment":[{"href":"https:\/\/www.ptc.cz\/sk\/wp-json\/wp\/v2\/media?parent=3347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}