{"id":1625,"date":"2025-10-30T11:38:54","date_gmt":"2025-10-30T08:38:54","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/hipertrofia-das-adenoides\/"},"modified":"2025-10-30T11:38:53","modified_gmt":"2025-10-30T08:38:53","slug":"hipertrofia-das-adenoides","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/pt\/glossario\/hipertrofia-das-adenoides\/","title":{"rendered":"Hipertrofia das aden\u00f3ides"},"content":{"rendered":"\n<p>Hipertrofia das aden\u00f3ides (vegeta\u00e7\u00f5es adenoides) \u00e9 um aumento patol\u00f3gico do volume do tecido linfoide da tonsila far\u00edngea, que est\u00e1 localizado no teto da nasofaringe. Ocorre como resultado da estimula\u00e7\u00e3o antig\u00eanica cr\u00f4nica. Leva \u00e0 obstru\u00e7\u00e3o das vias a\u00e9reas e \u00e0 disfun\u00e7\u00e3o da tuba auditiva.<\/p>\n\n<p>Essa condi\u00e7\u00e3o \u00e9 uma das patologias mais comuns na otorrinolaringologia pedi\u00e1trica. A tonsila far\u00edngea, que faz parte do anel linf\u00e1tico de Waldeyer, desempenha uma fun\u00e7\u00e3o imunol\u00f3gica. Seu crescimento \u00e9 uma rea\u00e7\u00e3o de defesa que pode se tornar patol\u00f3gica quando causa sintomas cl\u00ednicos persistentes.<\/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>As causas da hiperplasia s\u00e3o infec\u00e7\u00f5es respirat\u00f3rias frequentes e a inflama\u00e7\u00e3o al\u00e9rgica, que criam uma carga antig\u00eanica constante no tecido linfoide. Dependendo do grau de obstru\u00e7\u00e3o nasofar\u00edngea, distinguem-se as fases I, II e III da hipertrofia, o que determina a gravidade das manifesta\u00e7\u00f5es cl\u00ednicas.<\/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>A principal manifesta\u00e7\u00e3o cl\u00ednica \u00e9 a dificuldade persistente para respirar pelo nariz, que leva \u00e0 respira\u00e7\u00e3o bucal, ao ronco e ao s\u00edndrome da apneia obstrutiva do sono (SAOS). O bloqueio dos orif\u00edcios da tuba auditiva causa otite m\u00e9dia recorrente e perda auditiva. O padr\u00e3o ouro diagn\u00f3stico \u00e9 a nasofibrolaringoscopia.<\/p>\n\n<p>As estrat\u00e9gias de tratamento dependem da gravidade e dos sintomas. Nas fases I-II da hipertrofia, \u00e9 indicada uma terapia conservadora (glicocorticoides intranasais). Na fase III e na presen\u00e7a de complica\u00e7\u00f5es (AOS, otite, perda auditiva), \u00e9 indicado o tratamento cir\u00fargico (adenoidectomia).<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x434;&#x438;&#x444;&#x444;&#x435;&#x440;&#x435;&#x43D;&#x446;&#x438;&#x430;&#x43B;&#x44C;&#x43D;&#x43E;-&#x434;&#x438;&#x430;&#x433;&#x43D;&#x43E;&#x441;&#x442;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x438;&#x435;-&#x430;&#x441;&#x43F;&#x435;&#x43A;&#x442;&#x44B;\"><strong>Diagn\u00f3stico diferencial<\/strong><\/h2>\n\n<p>A hipertrofia das aden\u00f3ides deve ser diferenciada da adenoidite \u2014 inflama\u00e7\u00e3o ativa do tecido adenoideano. A hipertrofia pode ocorrer sem inflama\u00e7\u00e3o, enquanto a adenoidite \u00e9 acompanhada por edema, hiperemia e exsudato purulento.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hipertrofia das aden\u00f3ides (vegeta\u00e7\u00f5es adenoides) \u00e9 um aumento patol\u00f3gico do volume do tecido linfoide da tonsila far\u00edngea, que est\u00e1 localizado no teto da nasofaringe. Ocorre como resultado da estimula\u00e7\u00e3o antig\u00eanica cr\u00f4nica. Leva \u00e0 obstru\u00e7\u00e3o das vias a\u00e9reas e \u00e0 disfun\u00e7\u00e3o da tuba auditiva.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1625","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>Hipertrofia das aden\u00f3ides: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"Hipertrofia das aden\u00f3ides (vegeta\u00e7\u00f5es adenoides) \u00e9 um aumento patol\u00f3gico do volume do tecido linfoide da tonsila far\u00edngea, que est\u00e1 localizado no teto da nasofaringe. Ocorre como resultado da estimula\u00e7\u00e3o antig\u00eanica cr\u00f4nica. 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