{"id":496,"date":"2018-03-05T15:54:41","date_gmt":"2018-03-05T18:54:41","guid":{"rendered":"https:\/\/centrootorrinodf.com.br\/?page_id=496"},"modified":"2018-03-11T16:17:10","modified_gmt":"2018-03-11T19:17:10","slug":"ouvido","status":"publish","type":"page","link":"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/","title":{"rendered":"Ouvido"},"content":{"rendered":"<p align=\"justify\">O ouvido \u00e9 o \u00f3rg\u00e3o respons\u00e1vel pela capta\u00e7\u00e3o do som e dos movimentos da cabe\u00e7a, tendo, portanto, a audi\u00e7\u00e3o e a manuten\u00e7\u00e3o do equil\u00edbrio como fun\u00e7\u00f5es. O ouvido (a terminologia anat\u00f4mica \u00e9 orelha) \u00e9 dividido em tr\u00eas partes, a externa, a m\u00e9dia e a interna.<\/p>\n<p align=\"justify\">A orelha externa \u00e9 a por\u00e7\u00e3o vis\u00edvel do aparelho auditivo, e compreende o pavilh\u00e3o auditivo, o canal auditivo externo (canal da orelha) e a membrana timp\u00e2nica (t\u00edmpano).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"497\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c.jpg\" data-orig-size=\"310,221\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c-300x214.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c.jpg\" class=\"size-full wp-image-497 alignleft\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c.jpg\" alt=\"\" width=\"310\" height=\"221\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c.jpg 310w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_4b6c4a2873a16cd0d7a5fa846c87e42c-300x214.jpg 300w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/p>\n<p align=\"justify\">A orelha m\u00e9dia \u00e9 uma cavidade aerada (preenchida por ar) dentro do osso temporal situada atr\u00e1s da membrana timp\u00e2nica. Possui tr\u00eas pequenos ossos, o martelo, a bigorna e o estribo, que \u00e9 o menor osso do corpo humano. O martelo est\u00e1 ligado \u00e0 membrana timp\u00e2nica e transmite a vibra\u00e7\u00e3o para a bigorna e ao estribo, que por sua vez est\u00e1 articulado como um pist\u00e3o na c\u00f3clea (orelha interna). A tuba auditiva \u00e9 a comunica\u00e7\u00e3o da rinofaringe (regi\u00e3o entre o nariz e a garganta) com a orelha m\u00e9dia, e \u00e9 primordial par a equaliza\u00e7\u00e3o da press\u00e3o desta com a atmosf\u00e9rica.<\/p>\n<p>&nbsp;<\/p>\n<p align=\"justify\">O ouvido \u00e9 o \u00f3rg\u00e3o respons\u00e1vel pela capta\u00e7\u00e3o do som e dos movimentos da cabe\u00e7a, tendo, portanto, a audi\u00e7\u00e3o e a manuten\u00e7\u00e3o do equil\u00edbrio como fun\u00e7\u00f5es. O ouvido (a terminologia anat\u00f4mica \u00e9 orelha) \u00e9 dividido em tr\u00eas partes, a externa, a m\u00e9dia e a interna.<\/p>\n<p align=\"justify\">A orelha externa \u00e9 a por\u00e7\u00e3o vis\u00edvel do aparelho auditivo, e compreende o pavilh\u00e3o auditivo, o canal auditivo externo (canal da orelha) e a membrana timp\u00e2nica (t\u00edmpano).<\/p>\n<p><a href=\"https:\/\/centrootorrinodf.com.br\/home\/ouvido\/0426a5_e9a616909e7fa025b100afee92f7d696\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"498\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_e9a616909e7fa025b100afee92f7d696\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696.jpg\" data-orig-size=\"383,275\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_e9a616909e7fa025b100afee92f7d696\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696-300x215.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696.jpg\" class=\"alignleft wp-image-498 size-full\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696.jpg\" alt=\"\" width=\"383\" height=\"275\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696.jpg 383w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_e9a616909e7fa025b100afee92f7d696-300x215.jpg 300w\" sizes=\"auto, (max-width: 383px) 100vw, 383px\" \/><\/a><\/p>\n<p align=\"justify\">A orelha m\u00e9dia \u00e9 uma cavidade aerada (preenchida por ar) dentro do osso temporal situada atr\u00e1s da membrana timp\u00e2nica. Possui tr\u00eas pequenos ossos, o martelo, a bigorna e o estribo, que \u00e9 o menor osso do corpo humano. O martelo est\u00e1 ligado \u00e0 membrana timp\u00e2nica e transmite a vibra\u00e7\u00e3o para a bigorna e ao estribo, que por sua vez est\u00e1 articulado como um pist\u00e3o na c\u00f3clea (orelha interna). A tuba auditiva \u00e9 a comunica\u00e7\u00e3o da rinofaringe (regi\u00e3o entre o nariz e a garganta) com a orelha m\u00e9dia, e \u00e9 primordial par a equaliza\u00e7\u00e3o da press\u00e3o desta com a atmosf\u00e9rica.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Orelha externa<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"499\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca.png\" data-orig-size=\"390,266\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0426a5_55b7feb3689f081ce06dcf6ad7e4ecca\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca-300x205.png\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca.png\" class=\"alignleft size-full wp-image-499\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca.png\" alt=\"\" width=\"390\" height=\"266\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca.png 390w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_55b7feb3689f081ce06dcf6ad7e4ecca-300x205.png 300w\" sizes=\"auto, (max-width: 390px) 100vw, 390px\" \/><\/p>\n<p align=\"justify\">O pavilh\u00e3o e o canal auditivos, devido a sua exposi\u00e7\u00e3o \u00e0s mais variadas condi\u00e7\u00f5es e a corpos estranhos est\u00e3o muito suscet\u00edveis a inflama\u00e7\u00f5es e infec\u00e7\u00f5es. Os principais sintomas s\u00e3o a dor, muitas vezes intensa e a dificuldade de escutar (\u201couvido tampado\u201d), e causados por infec\u00e7\u00e3o da pele do canal do ouvido (otite externa), ac\u00famulo de cerume e entrada de corpo estranho.<\/p>\n<p align=\"justify\">As chamadas otites externas t\u00eam como principal fator desencadeante a manipula\u00e7\u00e3o do ouvido (co\u00e7ar com tampa de caneta, grampo) e a perman\u00eancia de \u00e1gua, principalmente de locais de banho (ex. Caldas Novas). Em caso de dor intensa, associada ou n\u00e3o a perda auditiva, o otorrinolaringologista dever\u00e1 ser consultado, para o diagn\u00f3stico e o tratamento adequados.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"500\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_69c91071b4b98638a7a3b1d9ea5b3374\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_69c91071b4b98638a7a3b1d9ea5b3374.jpg\" data-orig-size=\"179,221\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;unknown&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_69c91071b4b98638a7a3b1d9ea5b3374\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_69c91071b4b98638a7a3b1d9ea5b3374.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_69c91071b4b98638a7a3b1d9ea5b3374.jpg\" class=\"alignright wp-image-500 size-full\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_69c91071b4b98638a7a3b1d9ea5b3374.jpg\" alt=\"\" width=\"179\" height=\"221\" \/><\/p>\n<p align=\"justify\">O cerume \u00e9 formado por gl\u00e2ndulas presentes na pele do ter\u00e7o externo do canal auditivo, e serve como um agente lubrificante, protetor e com propriedades antibacterianas. A aus\u00eancia de cerume pode causar uma orelha ressecada e com coceira. Em condi\u00e7\u00f5es ideais \u00e9 produzido em pequena quantidade e naturalmente removido pela migra\u00e7\u00e3o das c\u00e9lulas da pele do canal, a partir do t\u00edmpano at\u00e9 o meato ac\u00fastico externo (\u201cburaco da orelha\u201d).<\/p>\n<p align=\"justify\">Em alguns indiv\u00edduos a produ\u00e7\u00e3o de cerume \u00e9 maior e o ac\u00famulo pode causar impacta\u00e7\u00e3o e perda auditiva, que \u00e9 resolvida atrav\u00e9s da remo\u00e7\u00e3o de cerume, feita somente por otorrinolaringologistas.\u00a0Outro acometimento agudo da orelha externa \u00e9 a presen\u00e7a de corpos estranhos, podendo causar simples coceira ou sensa\u00e7\u00e3o de perda auditiva (\u201couvido tampado\u201d) at\u00e9 infec\u00e7\u00f5es, perfura\u00e7\u00e3o timp\u00e2nica e dor intensa. A presen\u00e7a de insetos no canal auditivo pode causar para o paciente uma situa\u00e7\u00e3o desesperadora, principalmente se o animal se debater por muito tempo dentro do canal.<\/p>\n<h2><\/h2>\n<h2>Orelha m\u00e9dia<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"501\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_9afc978390ce82726d4ffcdcde7ca27c\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c.jpg\" data-orig-size=\"385,265\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_9afc978390ce82726d4ffcdcde7ca27c\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c-300x206.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c.jpg\" class=\"alignleft size-full wp-image-501\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c.jpg\" alt=\"\" width=\"385\" height=\"265\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c.jpg 385w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9afc978390ce82726d4ffcdcde7ca27c-300x206.jpg 300w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/p>\n<p align=\"justify\">A cavidade da orelha m\u00e9dia \u00e9 preenchida por ar, que chega at\u00e9 l\u00e1 atrav\u00e9s da tuba auditiva (antiga trompa de Eust\u00e1quio). Este canal comunica a rinofaringe \u00e0 orelha m\u00e9dia, e em condi\u00e7\u00f5es naturais se encontra fechado, sendo aberto pela contra\u00e7\u00e3o de seus m\u00fasculos, durante o ato de engolir e bocejar. Com isso \u00e9 poss\u00edvel a equaliza\u00e7\u00e3o das press\u00f5es do ouvido com a press\u00e3o atmosf\u00e9rica, diminuindo a sensa\u00e7\u00e3o de ouvido \u201ctampado\u201d.<\/p>\n<p align=\"justify\">Nas crian\u00e7as a imaturidade da tuba auditiva compromete seu funcionamento, principalmente durante os resfriados comuns da idade, deixando esta faixa et\u00e1ria mais suscet\u00edvel \u00e0s otites m\u00e9dias. O sintoma mais comum \u00e9 dor, mas nem sempre \u00e9 necess\u00e1rio o uso de antibi\u00f3ticos.<\/p>\n<p align=\"justify\">O fato de n\u00e3o saber expressar os sintomas pode deixar as crian\u00e7as sendo acometidas por otites durante meses, causando d\u00e9ficit auditivo, comprometendo seu aprendizado.<\/p>\n<p align=\"justify\">As perfura\u00e7\u00f5es do t\u00edmpano s\u00e3o simultaneamente conseq\u00fc\u00eancia e causa de otites de repeti\u00e7\u00e3o. Com a perda da prote\u00e7\u00e3o da membrana timp\u00e2nica, a orelha fica exposta a agentes agressivos e pode manter quadro cr\u00f4nico de inflama\u00e7\u00e3o. Se h\u00e1 suspeita de perfura\u00e7\u00e3o timp\u00e2nica um otorrinolaringologista deve ser consultado, pois algumas medidas devem ser tomadas a fim de evitar infec\u00e7\u00f5es.<\/p>\n<p align=\"justify\">O acometimento da orelha m\u00e9dia traz d\u00e9ficit auditivo, pois nela se encontram os oss\u00edculos (martelo, bigorna e estribo), que transmitem a vibra\u00e7\u00e3o do som para a orelha interna, onde o sinal \u00e9 transformado em est\u00edmulo nervoso.<\/p>\n<p align=\"justify\">Este d\u00e9ficit auditivo \u00e9 de intensidade vari\u00e1vel com a extens\u00e3o da doen\u00e7a e por vezes \u00e9 revers\u00edvel, atrav\u00e9s de procedimentos cir\u00fargicos.<\/p>\n<p><center><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"502\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_f551a5e9724b1324021f6618085245b6\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_f551a5e9724b1324021f6618085245b6.jpg\" data-orig-size=\"210,197\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_f551a5e9724b1324021f6618085245b6\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_f551a5e9724b1324021f6618085245b6.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_f551a5e9724b1324021f6618085245b6.jpg\" class=\"size-full wp-image-502\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_f551a5e9724b1324021f6618085245b6.jpg\" alt=\"\" width=\"210\" height=\"197\" \/> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"503\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_9b2156e395c801d06e23b476e2abae7b\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9b2156e395c801d06e23b476e2abae7b.jpg\" data-orig-size=\"255,195\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_9b2156e395c801d06e23b476e2abae7b\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9b2156e395c801d06e23b476e2abae7b.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9b2156e395c801d06e23b476e2abae7b.jpg\" class=\"size-full wp-image-503\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_9b2156e395c801d06e23b476e2abae7b.jpg\" alt=\"\" width=\"255\" height=\"195\" \/><\/center><center><\/center><\/p>\n<h2>Labirinto, ou orelha interna<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"506\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_613e88f946e2222e8639ec18675282f1\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1.jpg\" data-orig-size=\"500,325\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0426a5_613e88f946e2222e8639ec18675282f1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1-300x195.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1.jpg\" class=\"alignnone wp-image-506 size-full\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1.jpg\" alt=\"\" width=\"500\" height=\"325\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1.jpg 500w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_613e88f946e2222e8639ec18675282f1-300x195.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p align=\"justify\">Conhecida como labirinto, a orelha interna \u00e9 respons\u00e1vel pela gera\u00e7\u00e3o dos est\u00edmulos auditivos e do equil\u00edbrio, que seguem pelo nervo vest\u00edbulo-coclear (VIII) at\u00e9 o tronco cerebral. Portanto, o acometimento desta regi\u00e3o pode causar sintomas auditivos, como perda de audi\u00e7\u00e3o e zumbido e tamb\u00e9m sintomas vestibulares, como tonturas e vertigens.<\/p>\n<p align=\"justify\">Em rec\u00e9m-nascidos a triagem auditiva neonatal (teste da orelhinha) visa testar boa forma\u00e7\u00e3o da orelha interna, atrav\u00e9s da capta\u00e7\u00e3o de sons produzidos pelas c\u00e9lulas ciliares. As crian\u00e7as que n\u00e3o apresentam resposta satisfat\u00f3ria devem ser investigadas para estabelecer se h\u00e1 de fato perda auditiva e ent\u00e3o receberem o tratamento adequado, a fim de terem um desenvolvimento o mais pr\u00f3ximo do de uma crian\u00e7a n\u00e3o portadora de defici\u00eancia auditiva.<\/p>\n<p><center style=\"vertical-align: top;\"><a href=\"https:\/\/centrootorrinodf.com.br\/home\/ouvido\/0426a5_8eafd770dd905dca22b066b677da9aae\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"508\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_8eafd770dd905dca22b066b677da9aae\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_8eafd770dd905dca22b066b677da9aae.gif\" data-orig-size=\"230,146\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"0426a5_8eafd770dd905dca22b066b677da9aae\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_8eafd770dd905dca22b066b677da9aae.gif\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_8eafd770dd905dca22b066b677da9aae.gif\" class=\"alignnone wp-image-508\" style=\"vertical-align: top;\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_8eafd770dd905dca22b066b677da9aae.gif\" alt=\"\" width=\"239\" height=\"152\" \/><\/a> <img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"509\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04.jpg\" data-orig-size=\"215,160\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04.jpg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04.jpg\" class=\"size-full wp-image-509 alignnone\" style=\"vertical-align: top;\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/0426a5_7723e3a76ad0ff73a9b7ddb2f3eb8a04.jpg\" alt=\"\" width=\"215\" height=\"160\" \/><\/center><\/p>\n<p align=\"justify\">A perda de audi\u00e7\u00e3o tamb\u00e9m ocorre em grande parcela da popula\u00e7\u00e3o acima de 60 anos de idade, pois al\u00e9m do envelhecimento natural do organismo, fatores como hipertens\u00e3o arterial, diabetes e a carga gen\u00e9tica podem diminuir a funcionalidade da orelha interna. O aparato auditivo microsc\u00f3pico contido na c\u00f3clea, assim como os neur\u00f4nios, \u00e9 t\u00e3o especializado que uma vez que existe morte celular n\u00e3o h\u00e1 revers\u00e3o do quadro. Terapias com c\u00e9lulas tronco podem ser eficazes no futuro.<\/p>\n<p align=\"justify\"><a href=\"https:\/\/centrootorrinodf.com.br\/home\/ouvido\/estimulo-celula-ciliada-interna\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"581\" data-permalink=\"https:\/\/centrootorrinodf.com.br\/en\/home\/ouvido\/estimulo-celula-ciliada-interna\/\" data-orig-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna.jpeg\" data-orig-size=\"1350,931\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"estimulo celula ciliada interna\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-300x207.jpeg\" data-large-file=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-1024x706.jpeg\" class=\"alignleft wp-image-581 size-medium\" src=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-300x207.jpeg\" alt=\"\" width=\"300\" height=\"207\" srcset=\"https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-300x207.jpeg 300w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-768x530.jpeg 768w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna-1024x706.jpeg 1024w, https:\/\/centrootorrinodf.com.br\/wp-content\/uploads\/2018\/03\/estimulo-celula-ciliada-interna.jpeg 1350w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Nos \u00faltimos anos, t\u00e9cnicas mais sens\u00edveis t\u00eam modificado a concep\u00e7\u00e3o cient\u00edfica sobre a g\u00eanese da perda auditiva, e tamb\u00e9m do zumbido e da hiperacusia (hipersensibilidade a sons intensos). A condi\u00e7\u00e3o chamada &#8220;perda auditiva oculta&#8221; \u00e9 pauta de discuss\u00e3o acad\u00eamica atual, que seria uma altera\u00e7\u00e3o das conex\u00f5es dos terminais do nervo auditivo com as c\u00e9lulas ciliares, decorrente de exposi\u00e7\u00e3o a sons acima de 80dB, que ocorrem mesmo com exposi\u00e7\u00f5es de curta dura\u00e7\u00e3o. Segundo estes estudos, muito (mais de uma d\u00e9cada) antes de altera\u00e7\u00f5es da audiometria ou do teste das emiss\u00f5es otoac\u00fasticas (exames dispon\u00edveis atualmente), estas degenera\u00e7\u00f5es das conex\u00f5es geram sinais &#8220;incompletos&#8221; para os nucleos auditivos no tronco cerebral, que, na sua avidez por est\u00edmulos, torna-se mais sens\u00edvel, gerando a hipersensibilidade a sons e a percep\u00e7\u00e3o de zumbido (potenciais neurol\u00f3gicos espont\u00e2neos). Estes estudos lan\u00e7am um grande olhar de preocupa\u00e7\u00e3o na gera\u00e7\u00e3o dos atuais adolescentes, que cada vez mais usam dispositivos auriculares com grande potencial para les\u00f5es auditivas (fone de ouvido com volume alto).<\/p>\n<p style=\"text-align: right;\" align=\"justify\">Dr Caio Athayde, m\u00e9dico otorrinolaringologista<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O ouvido \u00e9 o \u00f3rg\u00e3o respons\u00e1vel pela capta\u00e7\u00e3o do som e dos movimentos da cabe\u00e7a, tendo, portanto, a audi\u00e7\u00e3o e a manuten\u00e7\u00e3o do equil\u00edbrio como fun\u00e7\u00f5es. O ouvido (a terminologia anat\u00f4mica \u00e9 orelha) \u00e9 dividido em tr\u00eas partes, a externa, a m\u00e9dia e a interna. A orelha externa \u00e9 a por\u00e7\u00e3o vis\u00edvel do aparelho auditivo, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-496","page","type-page","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/pages\/496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/comments?post=496"}],"version-history":[{"count":7,"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/pages\/496\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/pages\/496\/revisions\/583"}],"up":[{"embeddable":true,"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/pages\/8"}],"wp:attachment":[{"href":"https:\/\/centrootorrinodf.com.br\/en\/wp-json\/wp\/v2\/media?parent=496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}