{"id":130070,"date":"2026-03-08T11:17:08","date_gmt":"2026-03-08T11:17:08","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/130070\/"},"modified":"2026-03-08T11:17:08","modified_gmt":"2026-03-08T11:17:08","slug":"motivul-pentru-care-boala-alzheimer-afecteaza-mai-tare-femeile-nu-se-manifesta-identic-la-toata-lumea","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/130070\/","title":{"rendered":"Motivul pentru care boala Alzheimer afecteaz\u0103 mai tare femeile. \u201eNu se manifest\u0103 identic la toat\u0103 lumea\u201d"},"content":{"rendered":"<p>Sambata, 07 Martie 2026, ora 17:21<\/p>\n<p>1844 citiri<\/p>\n<p>Bolile neurodegenerative nu evolueaz\u0103 \u00eentotdeauna la fel la to\u021bi pacien\u021bii. Cercet\u0103rile arat\u0103 tot mai clar c\u0103 diferen\u021bele biologice dintre femei \u0219i b\u0103rba\u021bi pot influen\u021ba modul \u00een care aceste afec\u021biuni se dezvolt\u0103 \u0219i progreseaz\u0103 \u00een timp.<\/p>\n<p>Un studiu realizat de cercet\u0103tori de la Mayo Clinic sugereaz\u0103 c\u0103 evolu\u021bia demen\u021bei Alzheimer poate fi mult mai rapid\u0103 la femei atunci c\u00e2nd \u00een creier sunt prezente simultan dou\u0103 tipuri de proteine asociate bolilor neurodegenerative.<\/p>\n<p>Boala Alzheimer se caracterizeaz\u0103 prin acumularea anormal\u0103 \u00een creier a proteinei tau, care perturb\u0103 comunicarea dintre celulele nervoase \u0219i contribuie la declinul cognitiv. La unii pacien\u021bi apare \u00eens\u0103 \u0219i o alt\u0103 protein\u0103 anormal\u0103, alfa-sinucleina, cunoscut\u0103 mai ales pentru rolul s\u0103u \u00een boala Parkinson.<\/p>\n<p>Cercet\u0103torii au analizat 415 de voluntari diagnostica\u021bi cu boala Alzheimer. Participan\u021bii au acceptat monitorizarea evolu\u021biei modific\u0103rilor cerebrale \u00een timp. Pentru detectarea alfa-sinucleinei anormale s-au folosit analize ale lichidului cefalorahidian, iar acumularea proteinei tau a fost evaluat\u0103 prin metode imagistice.<\/p>\n<p>Aproximativ 17% dintre participan\u021bi prezentau semne ale acumul\u0103rii anormale de alfa-sinuclein\u0103.<\/p>\n<p>\u00cen r\u00e2ndul pacien\u021bilor care aveau niveluri crescute at\u00e2t de tau, c\u00e2t \u0219i de alfa-sinuclein\u0103, modific\u0103rile cerebrale s-au produs de p\u00e2n\u0103 la 20 de ori mai rapid la femei dec\u00e2t la b\u0103rba\u021bi.<\/p>\n<p>Rezultatele sugereaz\u0103 c\u0103 prezen\u021ba alfa-sinucleinei ar putea fi asociat\u0103 cu o progresie mai rapid\u0103 a demen\u021bei Alzheimer la femei.<\/p>\n<p>\u201eAtunci c\u00e2nd observ\u0103m c\u0103 modific\u0103rile asociate bolii evolueaz\u0103 la ritmuri foarte diferite, nu mai putem trata Alzheimerul ca pe o afec\u021biune care se manifest\u0103 identic la toat\u0103 lumea\u201d, a declarat autorul senior al studiului, dr. Kejal Kantarci, citat \u00eentr-un comunicat al Mayo Clinic.<\/p>\n<p>Potrivit cercet\u0103torilor, identificarea acestor diferen\u021be \u00eentre sexe ar putea ajuta la conceperea unor studii clinice mai bine direc\u021bionate \u0219i, \u00een timp, la dezvoltarea unor strategii de tratament mai personalizate.<\/p>\n<p>\u201eAceste rezultate deschid o direc\u021bie complet nou\u0103 pentru \u00een\u021belegerea motivelor pentru care femeile suport\u0103 o povar\u0103 mai mare a demen\u021bei\u201d, a completat coordonatorul studiului, dr. Elijah Mak. El a ad\u0103ugat c\u0103 elucidarea mecanismelor care stau la baza acestei vulnerabilit\u0103\u021bi ar putea duce la identificarea unor noi \u021binte pentru cercetare \u0219i tratament.<\/p>\n<p>\u021ai-a pl\u0103cut articolul?<\/p>\n<p> Vrem s\u0103 producem mai multe, \u00eens\u0103 avem nevoie de sus\u021binerea ta. Orice dona\u021bie conteaz\u0103 pentru jurnalismul independent <\/p>\n","protected":false},"excerpt":{"rendered":"Sambata, 07 Martie 2026, ora 17:21 1844 citiri Bolile neurodegenerative nu evolueaz\u0103 \u00eentotdeauna la fel la to\u021bi pacien\u021bii.&hellip;\n","protected":false},"author":2,"featured_media":130071,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[39303,2478,32,33,31,416,36,37,27,74,34,35,25,41,40,38,39,26,28,29,30,71,72,73],"class_list":{"0":"post-130070","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-alhzeimer","9":"tag-boala","10":"tag-breaking-news","11":"tag-breakingnews","12":"tag-cele-mai-populare-subiecte","13":"tag-cercetatori","14":"tag-featured-news","15":"tag-featurednews","16":"tag-headlines","17":"tag-international","18":"tag-latest-news","19":"tag-latestnews","20":"tag-news","21":"tag-ro","22":"tag-romana","23":"tag-romania","24":"tag-romanian","25":"tag-stiri","26":"tag-titluri","27":"tag-top-stories","28":"tag-topstories","29":"tag-world","30":"tag-world-news","31":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116193279620933337","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/130070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=130070"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/130070\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/130071"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=130070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=130070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=130070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}