{"id":7186,"date":"2026-06-01T13:04:05","date_gmt":"2026-06-01T10:04:05","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/liquorreia\/"},"modified":"2026-06-25T12:14:12","modified_gmt":"2026-06-25T09:14:12","slug":"liquorreia","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/pt\/glossario\/liquorreia\/","title":{"rendered":"Liquorr\u00e9ia"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Liquorr\u00e9ia (do lat. <em>liquor<\/em> \u2014 l\u00edquido e do gr. <em>rhoia<\/em> \u2014 fluxo) \u00e9 um estado patol\u00f3gico espec\u00edfico que ocorre em casos de traumatismo cr\u00e2nio-encef\u00e1lico grave. \u00c9 caracterizada pela sa\u00edda de l\u00edquido cefalorraquidiano transparente da cavidade craniana para o exterior, devido a danos mec\u00e2nicos diretos aos ossos e meninges.<\/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>Etiologia e fisiopatologia<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">O c\u00e9rebro est\u00e1 constantemente banhado em l\u00edquido cefalorraquidiano e \u00e9 rodeado por tr\u00eas meninges (dura-m\u00e1ter, aracn\u00f3ide e pia-m\u00e1ter), que aderem firmemente \u00e0 l\u00e2mina cortical interna.<\/p>\n\n<p class=\"wp-block-paragraph\">Em casos de fratura da base do cr\u00e2nio, fragmentos \u00f3sseos afiados podem romper completamente as meninges dura e aracn\u00f3ide.<\/p>\n\n<p class=\"wp-block-paragraph\">Como resultado, ocorre uma comunica\u00e7\u00e3o antinatural entre o espa\u00e7o est\u00e9ril dentro do cr\u00e2nio e o ambiente externo. Se a linha de fratura atravessa o teto da cavidade nasal (osso etmoide), o l\u00edquido come\u00e7a a fluir livremente pela cavidade nasal (l\u00edquorr\u00e9ia nasal). Em caso de fratura da pir\u00e2mide do osso temporal e les\u00e3o da membrana timp\u00e2nica, o l\u00edquido vaza pelo ouvido (l\u00edquorr\u00e9ia auricular).<\/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>Import\u00e2ncia cl\u00ednica<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">A sa\u00edda de l\u00edquido claro e aquoso do nariz ou ouvidos ap\u00f3s um trauma na cabe\u00e7a \u00e9 um sintoma extremamente preocupante. No atendimento pr\u00e9-hospitalar, os m\u00e9dicos frequentemente reconhecem isso atrav\u00e9s do sintoma de &#8220;dupla mancha&#8221; (sintoma do halo): se uma gota de secre\u00e7\u00e3o cair sobre uma bandagem, o sangue se concentra no centro, enquanto em torno dele se forma uma ampla aur\u00e9ola clara de l\u00edquido.<\/p>\n\n<p class=\"wp-block-paragraph\">O perigo fatal da liquorr\u00e9ia est\u00e1 no risco alt\u00edssimo de desenvolvimento de complica\u00e7\u00f5es purulentas. Bact\u00e9rias agressivas da cavidade nasal ou do ouvido podem facilmente entrar no cr\u00e2nio atrav\u00e9s do canal aberto, causando meningite purulenta fulminante. O tratamento come\u00e7a com rigoroso repouso no leito. Se a abordagem conservadora n\u00e3o for eficaz, uma cirurgia endosc\u00f3pica complexa para realizar a repara\u00e7\u00e3o do desvio do l\u00edquor pode ser necess\u00e1ria.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Liquorr\u00e9ia (do lat. <em>liquor<\/em> \u2014 l\u00edquido e do gr. <em>rhoia<\/em> \u2014 fluxo) \u00e9 um estado patol\u00f3gico espec\u00edfico que ocorre em casos de traumatismo cr\u00e2nio-encef\u00e1lico grave. \u00c9 caracterizada pela sa\u00edda de l\u00edquido cefalorraquidiano transparente da cavidade craniana para o exterior, devido a danos mec\u00e2nicos diretos aos ossos e meninges.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-7186","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 v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Liquorr\u00e9ia: defini\u00e7\u00e3o 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