{"id":2915,"date":"2026-01-29T17:17:18","date_gmt":"2026-01-29T14:17:18","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/lymphadenite\/"},"modified":"2026-03-02T18:29:01","modified_gmt":"2026-03-02T15:29:01","slug":"lymphadenite","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/fr\/glossaire\/lymphadenite\/","title":{"rendered":"Lymphad\u00e9nite"},"content":{"rendered":"\n<p>La lymphad\u00e9nite (du latin <em>lymphadenitis<\/em>) est une inflammation des n\u0153uds lymphatiques qui survient comme r\u00e9action secondaire \u00e0 un foyer d&rsquo;infection primaire. Dans la pratique dentaire, la lymphad\u00e9nite se d\u00e9veloppe le plus souvent comme une complication des processus inflammatoires aigus, tels qu&rsquo;un abc\u00e8s apical ou une p\u00e9riostite, l&rsquo;ost\u00e9omy\u00e9lite de la m\u00e2choire.<\/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>Avec la propagation de l&rsquo;infection, les micro-organismes, leurs toxines et les produits de d\u00e9gradation des tissus p\u00e9n\u00e8trent dans les voies lymphatiques et atteignent les n\u0153uds lymphatiques les plus proches (g\u00e9n\u00e9ralement sous-mandibulaires ou cervicaux). Le n\u0153ud lymphatique agit comme un filtre, capturant les agents pathog\u00e8nes, ce qui cause un gonflement, un agrandissement et une douleur en raison de la tension sur la capsule.<\/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>Des n\u0153uds lymphatiques r\u00e9gionaux \u00e9largis et denses indiquent que les d\u00e9fenses de l&rsquo;organisme combattent activement la propagation de l&rsquo;infection au-del\u00e0 de la cavit\u00e9 orale. L&rsquo;\u00e9tat des n\u0153uds aide le m\u00e9decin \u00e0 \u00e9valuer la gravit\u00e9 de la maladie. La lymphad\u00e9nite se r\u00e9sout g\u00e9n\u00e9ralement spontan\u00e9ment apr\u00e8s le traitement de la cause dans la dent touch\u00e9e et l&rsquo;\u00e9limination du foyer purulent. <\/p>\n\n<p>Si des n\u0153uds lymphatiques \u00e9largis sont d\u00e9tect\u00e9s, un diagnostic diff\u00e9rentiel approfondi est n\u00e9cessaire, car la cause peut \u00eatre non seulement une inflammation non sp\u00e9cifique, mais aussi la pr\u00e9sence d&rsquo;une infection sp\u00e9cifique (syphilis, tuberculose, infection par le VIH, infection par le virus herp\u00e8s, etc.) ou un n\u00e9oplasme malin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La lymphad\u00e9nite (du latin <em>lymphadenitis<\/em>) est une inflammation des n\u0153uds lymphatiques qui survient comme r\u00e9action secondaire \u00e0 un foyer d&rsquo;infection primaire. Dans la pratique dentaire, la lymphad\u00e9nite se d\u00e9veloppe le plus souvent comme une complication des processus inflammatoires aigus, tels qu&rsquo;un abc\u00e8s apical ou une p\u00e9riostite, l&rsquo;ost\u00e9omy\u00e9lite de la m\u00e2choire.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-2915","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lymphad\u00e9nite : d\u00e9finition m\u00e9dicale et description | Voka Wiki<\/title>\n<meta name=\"description\" content=\"La lymphad\u00e9nite (du latin lymphadenitis) est une inflammation des n\u0153uds lymphatiques qui survient comme r\u00e9action secondaire \u00e0 un foyer d&#039;infection primaire. Dans la pratique dentaire, la lymphad\u00e9nite se d\u00e9veloppe le plus souvent comme une complication des processus inflammatoires aigus, tels qu&#039;un abc\u00e8s apical ou une p\u00e9riostite, l&#039;ost\u00e9omy\u00e9lite de la m\u00e2choire.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lymphad\u00e9nite\" \/>\n<meta property=\"og:description\" content=\"La lymphad\u00e9nite (du latin lymphadenitis) est une inflammation des n\u0153uds lymphatiques qui survient comme r\u00e9action secondaire \u00e0 un foyer d&#039;infection primaire. 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