{"id":4868,"date":"2024-02-23T14:16:53","date_gmt":"2024-02-23T13:16:53","guid":{"rendered":"https:\/\/www.ptc.cz\/sto-lijecimo\/zazivaci-trakt\/jak-poznat-rakovinu-zazivaciho-traktu\/svet-preferuje-protony\/"},"modified":"2024-06-21T14:06:57","modified_gmt":"2024-06-21T12:06:57","slug":"svijet-preferira-protone","status":"publish","type":"page","link":"https:\/\/www.ptc.cz\/hr\/sto-lijecimo\/probavni-trakt\/rak-probavnog-trakta\/svijet-preferira-protone\/","title":{"rendered":"Svijet preferira protone"},"content":{"rendered":"
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Protonov\u00e1 l\u00e9\u010dba<\/strong>\u00a0je ve sv\u011bt\u011b st\u00e1le v\u00edce uzn\u00e1vanou a preferovanou metodou. V\u00fdsledky a zku\u0161enosti sv\u011btov\u00fdch protonov\u00fdch center i\u00a0pra\u017esk\u00e9ho Protonov\u00e9ho centra<\/strong>\u00a0jednozna\u010dn\u011b potvrzuj\u00ed, \u017ee protonov\u00e1 terapie otev\u00edr\u00e1 zcela nov\u00e9 mo\u017enosti l\u00e9\u010dby n\u00e1dorov\u00fdch onemocn\u011bn\u00ed.<\/p>\n

Protonov\u00e1 radioterapie nen\u00ed novou metodou<\/strong>\u00a0\u2013 od roku 1991 existuje prvn\u00ed v\u00fdlu\u010dn\u011b klinick\u00e9 (nikoliv akademick\u00e9) pracovi\u0161t\u011b (Loma Linda, Kalifornie, USA) a\u00a0po\u010det nemocn\u00fdch l\u00e9\u010den\u00fdch protony dosahuje mnoha des\u00edtek tis\u00edc.\u00a0<\/strong>Jedn\u00e1 se o technologicky naprosto zralou l\u00e9\u010dbu, ov\u011b\u0159enou v klinick\u00e9m provozu.<\/p>\n

Z\u00a0\u0159ad n\u011bkter\u00fdch odborn\u00edk\u016f lze v\u0161ak i po mnoha letech, kdy se pro l\u00e9\u010dbu vybran\u00fdch onkologick\u00fdch onemocn\u011bn\u00ed pou\u017e\u00edv\u00e1 protonov\u00e1 radioterapie, sly\u0161et n\u00e1zor, \u017ee vy\u0161\u0161\u00ed d\u00e1vky z\u00e1\u0159en\u00ed p\u0159i b\u011b\u017en\u00e9 (fotonov\u00e9) radioterapii na zdrav\u00e9 tk\u00e1n\u011b neod\u016fvod\u0148uj\u00ed pou\u017eit\u00ed l\u00e9\u010dby protonov\u00fdm svazkem.<\/p>\n<\/div>\n<\/div>\n

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Zcela nov\u00e1 klinick\u00e1 data z\u00a0rozs\u00e1hl\u00fdch studi\u00ed \u0159\u00edkaj\u00ed opak,<\/strong>\u00a0a to konkr\u00e9tn\u011b, \u017ee\u00a0frekvence akutn\u00ed toxicity<\/strong>\u00a0(komplikac\u00ed sledovan\u00fdch po 90 dn\u00ed od zah\u00e1jen\u00ed l\u00e9\u010dby)\u00a0je p\u0159i oza\u0159ov\u00e1n\u00ed protony v\u00fdznamn\u011b ni\u017e\u0161\u00ed ne\u017e u\u00a0srovnateln\u00e9 skupiny pacient\u016f l\u00e9\u010den\u00fdch fotonovou terapi\u00ed.<\/strong><\/p>\n

T\u00fdm l\u00e9ka\u0159\u016f washingtonsk\u00e9 univerzity sledoval t\u00e9m\u011b\u0159\u00a01500 pacient\u016f r\u016fzn\u00fdch onkologick\u00fdch onemocn\u011bn\u00ed,<\/strong>\u00a0z\u00a0nich\u017e\u00a0asi 400 podstoupilo l\u00e9\u010dbu protonov\u00fdm svazkem<\/strong>, zbytek byl oz\u00e1\u0159en nejmodern\u011bj\u0161\u00edmi technikami fotonov\u00e9 radioterapie. V\u0161ichni pacienti z\u00a0t\u00e9to skupiny byli oza\u0159ov\u00e1ni a\u00a0sou\u010dasn\u011b dost\u00e1vali konkomitantn\u00ed chemoradioterapii.\u00a0Ve studii se v\u00fdzkumn\u00edci zam\u011b\u0159ili na vznik toxicity stupn\u011b 3 a vy\u0161\u0161\u00edho, kter\u00fd u\u017e vy\u017eaduje hospitalizaci a\u00a0intenzivn\u00ed medic\u00ednsk\u00e9 z\u00e1kroky a p\u00e9\u010di.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n

Studie uk\u00e1zala, \u017ee\u00a0pozorovan\u00e1 toxicita\u00a0(tedy komplikace spojen\u00e9 s\u00a0oza\u0159ov\u00e1n\u00edm)\u00a0u pacient\u016f l\u00e9\u010den\u00fdch protony je o dv\u011b t\u0159etiny ni\u017e\u0161\u00ed<\/strong>\u00a0ne\u017e u skupiny l\u00e9\u010den\u00e9 fotonovou radioterapi\u00ed<\/strong>.<\/h3>\n

Konkr\u00e9tn\u011b se z\u00e1va\u017en\u00e9 ne\u017e\u00e1douc\u00ed komplikace projevily u\u00a011,5 % pacient\u016f oz\u00e1\u0159en\u00fdch protony\u00a0<\/u><\/strong>oproti 27,6 % oz\u00e1\u0159en\u00fdch fotony<\/strong>.<\/p>\n

*Odkaz:<\/strong>\u00a0www.medicalnewstoday.com\/…<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Studie uk\u00e1zala, \u017ee\u00a0pozorovan\u00e1 toxicita\u00a0(tedy komplikace spojen\u00e9 s\u00a0oza\u0159ov\u00e1n\u00edm)\u00a0u pacient\u016f l\u00e9\u010den\u00fdch protony je o dv\u011b t\u0159etiny ni\u017e\u0161\u00ed\u00a0ne\u017e u skupiny l\u00e9\u010den\u00e9 fotonovou radioterapi\u00ed. Konkr\u00e9tn\u011b se z\u00e1va\u017en\u00e9 ne\u017e\u00e1douc\u00ed komplikace projevily u\u00a011,5 % pacient\u016f oz\u00e1\u0159en\u00fdch protony\u00a0oproti 27,6 % oz\u00e1\u0159en\u00fdch fotony. *Odkaz:\u00a0www.medicalnewstoday.com\/…<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":4866,"menu_order":248,"comment_status":"closed","ping_status":"closed","template":"template-service-detail-with-sidebar.php","meta":{"footnotes":""},"class_list":["post-4868","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/pages\/4868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/comments?post=4868"}],"version-history":[{"count":1,"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/pages\/4868\/revisions"}],"predecessor-version":[{"id":4888,"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/pages\/4868\/revisions\/4888"}],"up":[{"embeddable":true,"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/pages\/4866"}],"wp:attachment":[{"href":"https:\/\/www.ptc.cz\/hr\/wp-json\/wp\/v2\/media?parent=4868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}