{"id":6680,"date":"2026-04-16T13:54:12","date_gmt":"2026-04-16T10:54:12","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/echelle-de-coma-de-glasgow\/"},"modified":"2026-05-04T16:13:12","modified_gmt":"2026-05-04T13:13:12","slug":"echelle-de-coma-de-glasgow","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/echelle-de-coma-de-glasgow\/","title":{"rendered":"L&rsquo;\u00e9chelle de coma de Glasgow"},"content":{"rendered":"\n<p>L&rsquo;\u00e9chelle de coma de Glasgow (<em>nomm\u00e9e d&rsquo;apr\u00e8s l&rsquo;Universit\u00e9 de Glasgow en \u00c9cosse, o\u00f9 elle a \u00e9t\u00e9 d\u00e9velopp\u00e9e en 1974<\/em>) est un syst\u00e8me de notation m\u00e9dicale standardis\u00e9, destin\u00e9 \u00e0 l&rsquo;\u00e9valuation objective, rapide et reproductible du degr\u00e9 de d\u00e9pression de la conscience chez les patients atteints de traumatisme cr\u00e2nien.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>\u00c9tiologie et physiopathologie<\/strong><\/h2>\n\n<p>Le niveau de conscience d\u00e9pend de la coordination entre le cortex c\u00e9r\u00e9bral et le syst\u00e8me d&rsquo;activation du tronc c\u00e9r\u00e9bral. Lors d\u2019un traumatisme s\u00e9v\u00e8re, un \u0153d\u00e8me du tissu c\u00e9r\u00e9bral ou un h\u00e9matome croissant, ces structures sont comprim\u00e9es ou subissent une hypoxie, conduisant logiquement \u00e0 des troubles de veille.<\/p>\n\n<p>L&rsquo;\u00e9chelle ne d\u00e9termine pas la cause du coma, elle mesure math\u00e9matiquement la profondeur du d\u00e9ficit neurologique. L&rsquo;\u00e9valuation repose sur l&rsquo;examen de trois r\u00e9actions fondamentales du syst\u00e8me nerveux : l&rsquo;ouverture des yeux (en r\u00e9ponse au son ou \u00e0 la douleur), la r\u00e9ponse verbale (capacit\u00e9 de parler et de s&rsquo;orienter) et la r\u00e9ponse motrice (capacit\u00e9 \u00e0 ex\u00e9cuter des commandes ou \u00e0 retirer sa main d&rsquo;un stimulus douloureux).<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Importance clinique<\/strong><\/h2>\n\n<p>Chaque r\u00e9action est attribu\u00e9e un certain nombre de points. Le score total varie de 3 points (coma terminal ou mort c\u00e9r\u00e9brale, absence totale de r\u00e9actions) \u00e0 15 points (conscience claire, patient compl\u00e8tement ad\u00e9quat).<\/p>\n\n<p>Cet outil a r\u00e9volutionn\u00e9 la neurotraumatologie en permettant aux m\u00e9decins urgentistes, r\u00e9animateurs et neurochirurgiens de parler un m\u00eame langage. L&rsquo;\u00e9chelle d\u00e9termine la strat\u00e9gie de sauvetage. Ainsi, un score de 8 ou moins est un standard mondial absolu pour l&rsquo;intubation imm\u00e9diate du patient, car \u00e0 ce niveau, le cerveau n&rsquo;est plus capable de prot\u00e9ger les voies respiratoires de mani\u00e8re autonome.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;\u00e9chelle de coma de Glasgow (<em>nomm\u00e9e d&rsquo;apr\u00e8s l&rsquo;Universit\u00e9 de Glasgow en \u00c9cosse, o\u00f9 elle a \u00e9t\u00e9 d\u00e9velopp\u00e9e en 1974<\/em>) est un syst\u00e8me de notation m\u00e9dicale standardis\u00e9, destin\u00e9 \u00e0 l&rsquo;\u00e9valuation objective, rapide et reproductible du degr\u00e9 de d\u00e9pression de la conscience chez les patients atteints de traumatisme cr\u00e2nien.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-6680","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - 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