{"id":44799,"date":"2024-10-16T10:08:17","date_gmt":"2024-10-16T08:08:17","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=44799"},"modified":"2024-10-16T10:08:43","modified_gmt":"2024-10-16T08:08:43","slug":"31-proteines-per-predir-la-mortalitat-de-pacients-amb-mpoc","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/31-proteines-per-predir-la-mortalitat-de-pacients-amb-mpoc\/","title":{"rendered":"31 prote\u00efnes per predir la mortalitat de pacients amb MPOC"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un estudi multic\u00e8ntric amb participaci\u00f3 de l\u2019<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imim.cat\/\" target=\"_blank\">Hospital del Mar Research Institute<\/a> i del <a rel=\"noreferrer noopener\" href=\"https:\/\/grib.upf.edu\/\" target=\"_blank\">Grup de Recerca Inform\u00e0tica Biom\u00e8dica (GRIB)<\/a>, una unitat mixta de la Universitat Pompeu Fabra i del propi Hospital del Mar Research Institut, ha analitzat <strong>mostres <\/strong>de 34 <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/validades-dues-eines-per-mesurar-lactivitat-fisica-en-pacients-amb-mpoc\/\" target=\"_blank\">pacients d\u2019MPOC<\/a><\/strong> (Malaltia Pulmonar Obstructiva Cr\u00f2nica) per tal de <strong>trobar prote\u00efnes<\/strong> que actu\u00efn com a <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/tag\/biomarcadors-ca\/\" target=\"_blank\">biomarcadors <\/a><\/strong>de <strong>mortalitat <\/strong>a llarg termini. Ara, el projecte segueix en una nova fase on s\u2019ha ampliat la mostra d\u2019estudi a 200 persones entre <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/controlar-la-quantitat-de-mucines-per-tractar-malalties-respiratories-i-del-colon\/\" target=\"_blank\">pacients <\/a>i grups control.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquesta <a href=\"https:\/\/www.imim.cat\/noticies\/1284\/identifiquen-marcadors-en-sang-per-predir-la-mortalitat-a-llarg-termini-de-pacients-amb-mpoc-que-encara-estan-estables\" target=\"_blank\" rel=\"noreferrer noopener\">investigaci\u00f3<\/a> ha identificat,<strong> per primera vegada<\/strong>, la <strong>capacitat <\/strong>de certes <strong>prote\u00efnes <\/strong>per <strong>predir <\/strong>la <strong>mort <\/strong>a <strong>pacients <\/strong>que estan en <strong>bon estat<\/strong>. En total es van trobar 31 prote\u00efnes, d\u2019entre 363 identificades en sang, que variaven significativament entre els pacients. Aquestes prote\u00efnes estaven relacionades amb el<a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-sistema-immunitari-la-nostra-defensa-contra-els-agents-infecciosos\/\" target=\"_blank\"> <strong>sistema inflamatori-immunitari<\/strong><\/a> i amb<strong> marcadors de coagulaci\u00f3. <\/strong>Amb elles es van desenvolupar diversos models de predicci\u00f3 amb l\u2019ajut d&#8217;un programa assistit per <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/intelligencia-artificial-i-etica-la-gran-onada\/\" target=\"_blank\">intel\u00b7lig\u00e8ncia artificial (IA)<\/a>, dissenyat pel GRIB. Els models van predir l\u2019empitjorament dels pacients amb un 90% de precisi\u00f3. Al mirar nom\u00e9s les deu prote\u00efnes relacionades amb la coagulaci\u00f3, la <strong>precisi\u00f3 <\/strong>dels biomarcadors va ser del<strong> 95%<\/strong>.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un dels fets destacables \u00e9s que tot i tractar-se d\u2019una <strong>malaltia respirat\u00f2ria<\/strong>, les <strong>prote\u00efnes marcador<\/strong> amb pitjor pron\u00f2stic es relacionen amb el <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/cordelia-estudiant-el-risc-genetic-de-patir-malalties-cardiovasculars\/\" target=\"_blank\">risc cardiovascular<\/a><\/strong>. Aix\u00f2 implica&nbsp; que la salut cardiovascular \u00e9s un dels indicadors que cal anar seguint, a banda de la respirat\u00f2ria, en els <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/parametres-nutricionals-per-predir-la-supervivencia-de-pacients-amb-cancer-de-pulmo-i-mpoc\/\" target=\"_blank\">pacients <\/a>aparentment en bon estat que presentin nivells fora dels comuns d\u2019aquests biomarcadors, per tal que els puguin anar fent un <strong>seguiment <\/strong>m\u00e9s de prop i <strong>personalitzat<\/strong>.&nbsp;<\/p>\n\n\n\n<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019\u00fas de models d\u2019intel\u00b7lig\u00e8ncia artificial ha perm\u00e8s identificar un seguit de prote\u00efnes relacionades amb la coagulaci\u00f3 i la inflamaci\u00f3 que serveixen de biomarcadors a l\u2019hora de predir la mortalitat a llarg termini de pacients amb MPOC. <\/p>\n","protected":false},"author":33,"featured_media":44807,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[761,643,213,859,632,568],"new-type":[35],"class_list":["post-44799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-biomarcadors","tag-cardiovascular","tag-imim","tag-ia","tag-malaltia-pulmonar-obstructiva-cronica-mpoc","tag-sang","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/44799","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\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=44799"}],"version-history":[{"count":6,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/44799\/revisions"}],"predecessor-version":[{"id":44830,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/44799\/revisions\/44830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/44807"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=44799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=44799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=44799"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=44799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}