{"id":4048,"date":"2016-11-02T01:09:37","date_gmt":"2016-11-02T05:09:37","guid":{"rendered":"https:\/\/ccna-ccnv.ca\/ccna_publication\/disentangling-cognitive-frailty-results-gait-brain-study-j-gerontol-biol-sci-med-sci-2016-2\/"},"modified":"2024-12-03T11:59:48","modified_gmt":"2024-12-03T16:59:48","slug":"disentangling-cognitive-frailty-results-gait-brain-study-j-gerontol-biol-sci-med-sci-2016-2","status":"publish","type":"ccna_publication","link":"https:\/\/ccna-ccnv.ca\/fr\/ccna_publication\/disentangling-cognitive-frailty-results-gait-brain-study-j-gerontol-biol-sci-med-sci-2016-2\/","title":{"rendered":"Disentangling Cognitive-Frailty: Results From the Gait and Brain Study"},"content":{"rendered":"<p>R\u00c9SUM\u00c9 SIMPLIFI\u00c9<\/p>\n<p>Un concept relativement nouveau, celui de fragilit\u00e9 cognitive, d\u00e9crit la pr\u00e9sence simultan\u00e9e de deux syndromes qui peuvent appara\u00eetre avec l&rsquo;\u00e2ge: les troubles cognitifs et la fragilit\u00e9 physique, caract\u00e9ris\u00e9e par de la faiblesse, une baisse d&rsquo;\u00e9nergie et un niveau d&rsquo;activit\u00e9 r\u00e9duit. Il a \u00e9t\u00e9 sugg\u00e9r\u00e9 que la pr\u00e9sence de fragilit\u00e9 cognitive augmente la possibilit\u00e9 de d\u00e9velopper une d\u00e9mence par rapport \u00e0 la fragilit\u00e9 seule. Le Dr Montero-Odasso et ses coll\u00e8gues ont test\u00e9 cette hypoth\u00e8se et ont \u00e9galement examin\u00e9 si une association de troubles cognitifs (d\u00e9finis par un score total inf\u00e9rieur \u00e0 26\/30 au Montreal Cognitive Assessment (MoCA)) et de faible vitesse de marche (d\u00e9finie par une vitesse inf\u00e9rieure \u00e0 un m\u00e8tre par seconde), pourrait pr\u00e9dire le d\u00e9veloppement futur d&rsquo;une d\u00e9mence. Les chercheurs ont trouv\u00e9 que les personnes souffrant de fragilit\u00e9 \u00e9taient plus susceptibles de pr\u00e9senter des troubles cognitifs que celles sans fragilit\u00e9, mais que la fragilit\u00e9 cognitive ne conduisait pas \u00e0 la demence plus souvent que la fragilit\u00e9 seule. Cependant, les personnes pr\u00e9sentant des troubles cognitifs et marchant lentement \u00e9taient les plus susceptibles de d\u00e9velopper une d\u00e9mence. Ceci sugg\u00e8re qu&rsquo;un simple test physique, mesurant par exemple la vitesse de marche, et un test de cognition fiable tel que le MoCA, sont sup\u00e9rieurs \u00e0 la fragilit\u00e9 cognitive pour d\u00e9tecter les individus \u00e0 risque de d\u00e9mence.<\/p>\n<p>Les chercheurs ont trouv\u00e9 que les personnes souffrant de fragilit\u00e9 \u00e9taient plus susceptibles de pr\u00e9senter des troubles cognitifs que celles sans fragilit\u00e9, mais que la fragilit\u00e9 cognitive ne conduisait pas \u00e0 la demence plus souvent que la fragilit\u00e9 seule. Cependant, les personnes pr\u00e9sentant des troubles cognitifs et marchant lentement \u00e9taient les plus susceptibles de d\u00e9velopper une d\u00e9mence. Ceci sugg\u00e8re qu&rsquo;un simple test physique, mesurant par exemple la vitesse de marche, et un test de cognition fiable tel que le <em>MoCA<\/em>, sont sup\u00e9rieurs \u00e0 la fragilit\u00e9 cognitive pour d\u00e9tecter les individus \u00e0 risque de d\u00e9mence.<\/p>\n","protected":false},"author":19,"featured_media":0,"template":"","meta":{"_acf_changed":false},"studies-relation":[],"class_list":["post-4048","ccna_publication","type-ccna_publication","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Disentangling Cognitive-Frailty: Results From the Gait and Brain Study - CCNA - CCNV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ccna-ccnv.ca\/fr\/ccna_publication\/disentangling-cognitive-frailty-results-gait-brain-study-j-gerontol-biol-sci-med-sci-2016-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Disentangling Cognitive-Frailty: Results From the Gait and Brain Study - 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