{"id":33852,"date":"2022-12-02T10:43:08","date_gmt":"2022-12-02T09:43:08","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=33852"},"modified":"2022-12-09T09:54:42","modified_gmt":"2022-12-09T08:54:42","slug":"un-model-per-a-predir-el-risc-individual-de-cancer-de-mama","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/un-model-per-a-predir-el-risc-individual-de-cancer-de-mama\/","title":{"rendered":"Un model per a predir el risc individual de c\u00e0ncer de mama"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u201cConeixem molts dels <strong>factors que influeixen en el risc del c\u00e0ncer de mama<\/strong> i malgrat que no podem fer molt amb ells, s\u00ed podem utilitzar aquesta informaci\u00f3 per a <a href=\"https:\/\/ellipse.prbb.org\/ca\/un-model-de-prediccio-de-risc-de-cancer-de-mama-per-a-un-cribratge-mes-personalitzat\/\" target=\"_blank\" rel=\"noopener noreferrer\">predir el risc<\/a> de la malaltia\u201d, explica en <strong>Javier Louro<\/strong>, investigador de l\u2019<a href=\"https:\/\/www.imim.cat\/ca_index.html\" target=\"_blank\" rel=\"noopener noreferrer\">Institut Hospital del Mar d\u2019Investigacions M\u00e8diques (IMIM)<\/a> i l\u2019Hospital del Mar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Generar, doncs, un <strong>model de predicci\u00f3<\/strong> basat en els <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/dora-romaguera-isglobal-un-dels-principals-problemes-dels-ultraprocessats-es-que-desplacen-el-consum-daliments-saludables\/\" target=\"_blank\">riscos<\/a> individuals de cada pacient podria fer que els programes de detecci\u00f3 fossin m\u00e9s potents, en <strong>reduir-se els falsos positius <\/strong>i el <strong>sobrediagn\u00f2stic<\/strong> (casos on es tracta les pacients encara que el c\u00e0ncer creix lentament i no comporta problemes). Aix\u00ed, gr\u00e0cies al programa de detecci\u00f3 <a rel=\"noopener noreferrer\" href=\"https:\/\/www.kreftregisteret.no\/en\/screening\/BreastScreen_Norway\/breastscreen-norway\/\" target=\"_blank\">BreastScreen Norway<\/a>, que realitza una mamografia cada dos anys a dones volunt\u00e0ries d\u2019entre 50 i 69 anys, l\u2019IMIM i el Registre de C\u00e0ncer de Noruega <a rel=\"noopener noreferrer\" href=\"https:\/\/www.imim.cat\/noticies\/1134\/la-deteccio-personalitzada-del-cancer-de-mama-podria-millorar-la-supervivencia-del-cancer-i-reduir-el-sobrediagnostic\" target=\"_blank\">han dissenyat<\/a> un <strong>model per a predir el risc individual <\/strong>de c\u00e0ncer de mama.<\/p>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cAquest \u00e9s un dels primers models dissenyats per a guiar les estrat\u00e8gies de detecci\u00f3 de c\u00e0ncer de mama al llarg de la vida d\u2019una persona utilitzant dades reals d\u2019un programa de detecci\u00f3\u201d <br><strong>Javier Louro, IMIM-Hospital del Mar<\/strong><\/p><\/blockquote>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Per desenvolupar-lo han utilitzat per primer cop dades de <strong>50.000 dones <\/strong>que van participar al programa noruec entre 2007 i 2020. Han analitzat un total de <strong>10 factors de risc<\/strong>, entre ells: <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-consum-dalcohol-durant-lembaras-provoca-canvis-epigenetics-al-fetus\/\" target=\"_blank\">el consum d\u2019alcohol<\/a>, <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/parametres-nutricionals-per-predir-la-supervivencia-de-pacients-amb-cancer-de-pulmo-i-mpoc\/\" target=\"_blank\">l\u2019\u00edndex de massa corporal<\/a>, l\u2019edat, els antecedents familiars i si s\u2019ha patit una malaltia mam\u00e0ria benigna. Aquests factors s\u2019han comparat entre dones diagnosticades i sense diagnosticar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Els resultats mostren que <strong>en quatre anys<\/strong> el risc de patir c\u00e0ncer de mama pot variar entre un 0,22 i un 7,43%, amb un <strong>risc mitj\u00e0 de l\u20191,10%<\/strong>. I que, a m\u00e9s, alguns factors com la quantitat d\u2019hores setmanals d\u2019<a href=\"https:\/\/ellipse.prbb.org\/ca\/exercici-dieta-i-cancer-mites-i-realitats\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>exercici<\/strong><\/a>, tenen un <strong>efecte protector m\u00e9s fort del que s\u2019esperava<\/strong>. Malgrat que aquest model es basa en dades d\u2019un sol pa\u00eds i encara es necessiten m\u00e9s estudis per a validar-lo, el model \u201cpodria considerar-se clau per a realitzar proves de detecci\u00f3 personalitzades, i reduir danys i augmentar beneficis de les <a href=\"https:\/\/ellipse.prbb.org\/ca\/validada-una-nova-tecnica-per-a-localitzar-lesions-en-la-mama\/\" target=\"_blank\" rel=\"noopener noreferrer\">mamografies<\/a>\u201d assegura Louro. D\u2019aquesta manera, aconseguir\u00edem programes de detecci\u00f3 molt m\u00e9s efectius.<\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019IMIM participa en el disseny d\u2019un model de predicci\u00f3 personalitzada del c\u00e0ncer de mama que podria millorar les taxes de superviv\u00e8ncia i reduir el sobrediagn\u00f2stic. <\/p>\n","protected":false},"author":29,"featured_media":33990,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[497,213],"new-type":[35],"class_list":["post-33852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cancer-de-mama","tag-imim","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=33852"}],"version-history":[{"count":7,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33852\/revisions"}],"predecessor-version":[{"id":33880,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33852\/revisions\/33880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/33990"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=33852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=33852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=33852"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=33852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}