{"id":21247,"date":"2022-09-07T10:22:05","date_gmt":"2022-09-07T08:22:05","guid":{"rendered":"https:\/\/idibell.cat\/en\/?p=21247"},"modified":"2022-09-07T10:22:52","modified_gmt":"2022-09-07T08:22:52","slug":"the-age-at-onset-of-multiple-sclerosis-has-increased-over-the-last-decades","status":"publish","type":"post","link":"https:\/\/idibell.cat\/en\/2022\/09\/the-age-at-onset-of-multiple-sclerosis-has-increased-over-the-last-decades\/","title":{"rendered":"The age at onset of multiple sclerosis has increased over the last decades"},"content":{"rendered":"<p>A team from IDIBELL and the Bellvitge University Hospital (HUB) analyzed the age of multiple sclerosis&#8217;s first symptoms onset in 1,622 hospital patients from 1970 to 2019. The results, published in the journal <a href=\"https:\/\/www.msard-journal.com\/article\/S2211-0348(22)00609-5\/fulltext\"><em>Multiple Sclerosis and Related Disorders<\/em><\/a>, show that in the last decades the age at which the first symptoms appear has progressively increased, <strong>going from 24 years to 34<\/strong>.<\/p>\n<p>Multiple sclerosis is a chronic autoimmune disease caused by the loss of myelin from neurons. This study has been carried out in the Multiple Sclerosis Unit of the Bellvitge Hospital Neurology Service, led by <strong>Dr. Sergio Mart\u00ednez-Yelamos<\/strong>, principal investigator at IDIBELL, coordinator of the Multiple Sclerosis Unit at HUB, and professor at the University of Barcelona. It has been carried out in collaboration with the Preventive Medicine Service of the hospital itself. The work has focused on <strong>relapsing-remitting multiple sclerosis<\/strong>, the most common clinical form of the disease. This is characterized by the appearance of outbreaks in which neurological symptoms appear, followed by remission episodes of varying lengths in which these symptoms partially or totally disappear. Outbreaks, over time, can leave irreversible sequelae. The first symptoms usually appear between 20 and 40 years old, although this disease can manifest at any age.<\/p>\n<p>&#8220;<em>We do not know why the age of the onset of the first symptoms has increased<\/em> -comments <strong>Dr. Luc\u00eda Romero-Pinel<\/strong>, first author of the work, a neurologist at the Multiple Sclerosis Unit of the HUB and IDIBELL researcher-. <em>However, exist several factors that we believe could be influencing, such as the availability of more precise diagnostic methods, certain lifestyle changes, or, one of the most plausible explanations, the epidemiological evolution of the Epstein-Barr virus<\/em>&#8220;.<\/p>\n<p>Infection with this virus, commonly known as the mononucleosis virus, is an environmental risk factor for developing multiple sclerosis. Recent studies show that infection by the <strong>Epstein-Barr virus<\/strong> appears at later ages, probably due to the improvement in socioeconomic conditions, which could delay the onset of multiple sclerosis.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><em>The Bellvitge Biomedical Research Institute (IDIBELL) is a biomedical research center created in 2004. It is participated by the Bellvitge University Hospital and the Viladecans Hospital of the Catalan Institute of Health, the Catalan Institute of Oncology, the University of Barcelona and the City Council of L&#8217;Hospitalet de Llobregat.<\/em><\/p>\n<p><em>IDIBELL is a member of the Campus of International Excellence of the University of Barcelona HUBc and is part of the CERCA institution of the Generalitat de Catalunya. In 2009 it became one of the first five Spanish research centers accredited as a health research institute by the Carlos III Health Institute. In addition, it is part of the &#8220;HR Excellence in Research&#8221; program of the European Union and is a member of EATRIS and REGIC. Since 2018, IDIBELL has been an Accredited Center of the AECC Scientific Foundation (FCAECC).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An IDIBELL and the Bellvitge University Hospital study has detected that the age at which the first symptoms appear has progressively increased from 1970 to 2019.<\/p>\n","protected":false},"author":8,"featured_media":21249,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"publishpress_future_action":{"enabled":false,"date":"2024-12-30 04:02:45","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category"},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/21247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/comments?post=21247"}],"version-history":[{"count":1,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/21247\/revisions"}],"predecessor-version":[{"id":21250,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/21247\/revisions\/21250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media\/21249"}],"wp:attachment":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media?parent=21247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/categories?post=21247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/tags?post=21247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}