{"id":32569,"date":"2022-09-23T12:22:40","date_gmt":"2022-09-23T10:22:40","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=32569"},"modified":"2022-09-23T12:24:05","modified_gmt":"2022-09-23T10:24:05","slug":"la-pollucio-durant-lembaras-i-els-primers-anys-de-vida-canvia-el-cervell","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/la-pollucio-durant-lembaras-i-els-primers-anys-de-vida-canvia-el-cervell\/","title":{"rendered":"La pol\u00b7luci\u00f3 durant l\u2019embar\u00e0s i els primers anys de vida canvia el cervell"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L\u2019<a rel=\"noopener noreferrer\" href=\"https:\/\/www.isglobal.org\/ca\/\" target=\"_blank\">Institut de Salut Global de Barcelona (ISGlobal)<\/a> ha liderat un <a href=\"https:\/\/www.isglobal.org\/ca\/-\/association-between-exposure-to-air-pollution-and-alterations-in-brain-structure\" target=\"_blank\" rel=\"noreferrer noopener\">estudi <\/a>sobre <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-rendiment-cognitiu-i-lestres-empitjoren-en-els-dies-mes-contaminats\/\" target=\"_blank\"><strong>contaminaci\u00f3 atmosf\u00e8rica<\/strong><\/a> que mostra que les estructures cerebrals es poden veure modificades amb l\u2019exposici\u00f3 a contaminants tant durant l\u2019embar\u00e0s com en els <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/com-afecten-el-soroll-i-la-contaminacio-durant-la-infancia\/\" target=\"_blank\">primers anys de vida<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019estudi ha considerat, per primer cop, una <strong>escala temporal m\u00e9s fina<\/strong>: en comptes d\u2019estudiar trimestres d\u2019embar\u00e0s o anys d\u2019inf\u00e0ncia, s\u2019han recollit <strong>dades mensuals des de la concepci\u00f3 fins als 8 anys i mig<\/strong>. A m\u00e9s, ha comptat amb dades d\u2019una <strong>gran cohort: 3.515 nenes i nens<\/strong> del <a href=\"https:\/\/generationr.nl\/\" target=\"_blank\" rel=\"noopener noreferrer\">Generation R Study de Rotterdam<\/a> (Pa\u00efsos Baixos).<\/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><em>\u201cL\u2019estudi resulta innovador perqu\u00e8 identifica els per\u00edodes de major susceptibilitat a la contaminaci\u00f3 atmosf\u00e8rica\u201d<\/em> <br><strong>Anne-Claire, ISGlobal<\/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\">Les <strong>imatges cerebrals <\/strong>dels participants van permetre calcular el <strong>volum de diverses parts del cervell <\/strong>i la <strong>connectivitat estructural <\/strong>(la subst\u00e0ncia blanca que les connecta). Aquests resultats mostren, per un costat, que la contaminaci\u00f3 atmosf\u00e8rica afecta la connectivitat estructural. I per l\u2019altre, que l\u2019exposici\u00f3 a les part\u00edcules PM<sub>2,5<\/sub> pot augmentar el volum del putamen, una estructura cerebral implicada en la funci\u00f3 motora i l\u2019aprenentatge. Estudis anteriors associen aquest augment de volum amb <a rel=\"noopener noreferrer\" href=\"https:\/\/ellipse.prbb.org\/ca\/contaminacio-i-manca-despais-verds-mes-risc-de-tdah\/\" target=\"_blank\">trastorns psiqui\u00e0trics<\/a> com l\u2019autisme o l\u2019esquizofr\u00e8nia entre d\u2019altres.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anne-Claire Binter, investigadora d\u2019ISGlobal, assegura que una de les grans conclusions de l\u2019estudi \u201c\u00e9s que <a href=\"https:\/\/ellipse.prbb.org\/ca\/espais-verds-a-prop-de-casa-per-reduir-el-risc-dictus\/\" target=\"_blank\" rel=\"noopener noreferrer\">el <strong>cervell<\/strong> \u00e9s especialment <strong>vulnerable a la contaminaci\u00f3 atmosf\u00e8rica<\/strong><\/a> \u2013fins i tot a nivells inferiors a les normes de la qualitat de l\u2019aire \u2013 i no nom\u00e9s <strong>durant l\u2019embar\u00e0s<\/strong>, com s\u2019ha assenyalat en estudis anteriors, sin\u00f3 <strong>tamb\u00e9 durant la inf\u00e0ncia<\/strong>.<\/p>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ISGlobal lidera un estudi que assenyala que l\u2019exposici\u00f3 a contaminants atmosf\u00e8rics des de la concepci\u00f3 fins als 8,5 anys de vida, pot provocar canvis en les estructures cerebrals. <\/p>\n","protected":false},"author":29,"featured_media":32559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[263,506,295,376,303],"new-type":[35],"class_list":["post-32569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-cervell","tag-infants","tag-isglobal-cat","tag-pollucio","tag-salut-publica","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32569","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=32569"}],"version-history":[{"count":8,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32569\/revisions"}],"predecessor-version":[{"id":32600,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/32569\/revisions\/32600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/32559"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=32569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=32569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=32569"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=32569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}