{"id":33918,"date":"2022-12-09T14:38:04","date_gmt":"2022-12-09T13:38:04","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=33918"},"modified":"2023-01-03T17:54:33","modified_gmt":"2023-01-03T16:54:33","slug":"quatre-biomarcadors-per-a-diagnosticar-alzheimer-en-la-practica-clinica-diaria","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/quatre-biomarcadors-per-a-diagnosticar-alzheimer-en-la-practica-clinica-diaria\/","title":{"rendered":"Quatre biomarcadors per a diagnosticar Alzheimer en la pr\u00e0ctica cl\u00ednica di\u00e0ria"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L\u2019<a rel=\"noopener noreferrer\" href=\"https:\/\/www.imim.cat\/ca_index.html\" target=\"_blank\">Institut Hospital del Mar d\u2019Investigacions M\u00e8diques (IMIM)<\/a> ha col\u00b7laborat amb el Barcelona\u03b2eta Brain Research Cancer (BBRC) de la Fundaci\u00f3 Pascual Maragall i amb la Universitat de G\u00f6teborg en l\u2019<strong>an\u00e0lisi de 9 biomarcadors sanguinis <\/strong>per al seu potencial \u00fas en el <strong>diagn\u00f2stic de l\u2019Alzheimer<\/strong>. I <a rel=\"noopener noreferrer\" href=\"https:\/\/www.imim.cat\/noticies\/1133\/determinen-la-validesa-de-nou-biomarcadors-per-al-diagnostic-de-lalzheimer-a-la-practica-clinica-diaria\" target=\"_blank\">han constatat<\/a> que 4 d\u2019ells podrien ser \u00fatils en el diagn\u00f2stic de la malaltia en el dia a dia de la vida hospital\u00e0ria, detectant a quins pacients s\u00ed \u00e9s necessari practicar-los una punci\u00f3 lumbar per a confirmar-ho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Per a realitzar l\u2019estudi es van utilitzar <strong>mostres sangu\u00ednies <\/strong>i de <strong>l\u00edquid cefaloraquidi <\/strong>(obtingut mitjan\u00e7ant la prova de refer\u00e8ncia per la malaltia, la punci\u00f3 lumbar) de <strong>197 <\/strong>pacients de la cohort <strong>BIODEGMAR <\/strong>de l\u2019Hospital del Mar. Aquest conjunt de pacients evidencia la diversa realitat cl\u00ednica, ja que pateixen deteriorament cognitiu a causa de diverses patologies, no nom\u00e9s Alzheimer.<\/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>\u201cPer primer cop hem pogut fer una an\u00e0lisi comparativa de tots aquests biomarcadors en sang al mateix temps\u201d <br><strong>Marta Mil\u00e0-Alom\u00e0<\/strong>, BBRC<\/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\">Tant per a les mostres sangu\u00ednies com per les de l\u00edquid cefaloraquidi es va analitzar l\u2019efic\u00e0cia de 9 <strong>variants de la prote\u00efna Tau <\/strong>(causant de la malaltia) per a detectar Alzheimer en els pacients. I malgrat que en sang totes elles van mostrar valors majors en els pacients amb Alzheimer, nom\u00e9s <strong>4 de les variants <\/strong>van presentar una <strong>precisi\u00f3 de detecci\u00f3 <\/strong>comparable a la dels biomarcadors obtinguts per punci\u00f3 lumbar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9s a dir, aquests quatre <a href=\"https:\/\/ellipse.prbb.org\/ca\/assenyalen-dos-biomarcadors-sanguinis-que-detecten-els-primers-indicis-dalzheimer\/\" target=\"_blank\" rel=\"noopener noreferrer\">biomarcadors sanguinis<\/a> podrien ser \u00fatils en el <strong>diagn\u00f2stic de l\u2019Alzheimer fins i tot en els primers estadis<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Malgrat que la punci\u00f3 lumbar seguir\u00e0 sent la prova de refer\u00e8ncia, aquests resultats obren pas a l\u2019\u00fas d\u2019una <strong>prova menys invasiva <\/strong>en el diagn\u00f2stic de l\u2019<a href=\"https:\/\/ellipse.prbb.org\/ca\/un-peptid-que-vincula-la-diabetis-i-lalzheimer\/\" target=\"_blank\" rel=\"noopener noreferrer\">Alzheimer<\/a> en la pr\u00e0ctica cl\u00ednica di\u00e0ria. Aix\u00ed com tamb\u00e9 permetran \u201cmillorar el diagn\u00f2stic dels pacients que tenen problemes cognitius i triar millor a quines persones fer-los la prova de refer\u00e8ncia, la punci\u00f3 lumbar\u201d, explica en Marc Su\u00e1rez-Calver, investigador de l\u2019IMIM.<\/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 un estudi que ha analitzat nou biomarcadors sanguinis per al diagn\u00f2stic de l\u2019Alzheimer. Quatre d\u2019ells presenten un efic\u00e0cia equiparable als analitzat en la prova de refer\u00e8ncia actual, la punci\u00f3 lumbar, i s\u00f3n menys invasius. <\/p>\n","protected":false},"author":29,"featured_media":33841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[320,845,213,317,329],"new-type":[35,43],"class_list":["post-33918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recerca","tag-alzheimer","tag-biomarcadors-ca","tag-imim","tag-neurobiologia","tag-proteines","new-type-noticies","new-type-recomanem"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33918","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=33918"}],"version-history":[{"count":5,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33918\/revisions"}],"predecessor-version":[{"id":33936,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/33918\/revisions\/33936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/33841"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=33918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=33918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=33918"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=33918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}