A \u00favea \u00e9 a camada vascular do olho e \u00e9 composta pela \u00edris, cor\u00f3ide e corpo ciliar. A uve\u00edte \u00e9 definida como inflama\u00e7\u00e3o da \u00favea e \u00e9 a principal causa de cegueira em cavalos em todo o mundo. A uve\u00edte recorrente \u00e9 caracterizada por epis\u00f3dios m\u00faltiplos e recorrentes de inflama\u00e7\u00e3o intraocular que, a cada vez que ocorrem, deixam complica\u00e7\u00f5es intraoculares que prejudicam as estruturas internas e a vis\u00e3o dos animais.<\/p>\n
O diagn\u00f3stico inicial baseia-se nos sinais cl\u00ednicos, apresentando lacrimejamento, blefarospasmo, edema corneano, miose, atrofia da corpora nigrans, fotofobia, hip\u00f3pio e sin\u00e9quias (ader\u00eancias). No in\u00edcio, fibrina e pigmento da \u00edris podem eventualmente se depositar na c\u00e1psula anterior do cristalino, c\u00e1lcio na c\u00f3rnea, al\u00e9m da forma\u00e7\u00e3o de catarata se a inflama\u00e7\u00e3o n\u00e3o for resolvida rapidamente. A coroidite pode resultar em descolamentos retinianos focais ou difusos ou retinite exsudativa e congest\u00e3o do nervo \u00f3ptico, o v\u00edtreo pode desenvolver turva\u00e7\u00e3o devido \u00e0 perda de prote\u00ednas e c\u00e9lulas dos vasos retinianos. Nos casos cr\u00f4nicos, observa-se vasculariza\u00e7\u00e3o da c\u00f3rnea, edema corneano permanente, forma\u00e7\u00e3o de sin\u00e9quias, forma\u00e7\u00e3o de catarata e despigmenta\u00e7\u00e3o ou hiperpigmenta\u00e7\u00e3o da \u00edris. Tamb\u00e9m pode gerar glaucoma secund\u00e1rio a sin\u00e9quias e em casos mais cr\u00f4nicos, de phthisis bulbi (atrofia acular). A inflama\u00e7\u00e3o da gl\u00e2ndula pineal \u00e9 encontrada na uve\u00edte recorrente equina (URE) e tem sido associada \u00e0 recorr\u00eancia e manuten\u00e7\u00e3o da inflama\u00e7\u00e3o.<\/p>\n
Os principais objetivos do tratamento de URE s\u00e3o preservar a vis\u00e3o, diminuir a dor e prevenir ou minimizar a recorr\u00eancia de crises de uve\u00edte. Muitas vezes, a preven\u00e7\u00e3o e o tratamento espec\u00edficos s\u00e3o dif\u00edceis, especialmente se a etiologia n\u00e3o for identificada em cada caso. \u00c9 importante realizar dosagens de anticorpos s\u00e9ricos contra os diferentes sorovares de Leptospira spp.<\/p>\n
Alguns cavalos requerem tratamento vital\u00edcio!<\/h4>\n
Em geral, o progn\u00f3stico para URE costuma ser ruim para uma cura e preserva\u00e7\u00e3o da vis\u00e3o, mas a doen\u00e7a pode ser controlada.<\/p>\n
Os anti-inflamat\u00f3rios, especificamente corticoster\u00f3ides e anti-inflamat\u00f3rios n\u00e3o ester\u00f3ides, s\u00e3o usados \u200b\u200bpara controlar a inflama\u00e7\u00e3o intraocular, os medicamentos podem ser administrados topicamente na forma de solu\u00e7\u00f5es ou pomadas, por via subconjuntival, oral, intramuscular e\/ou intravenosa. .<\/p>\n
Midri\u00e1ticos s\u00e3o necess\u00e1rios para minimizar a forma\u00e7\u00e3o de sin\u00e9quias induzindo a midr\u00edase e aliviar a dor URE, aliviando os espasmos musculares do corpo ciliar.<\/p>\n
Por ser uma doen\u00e7a com componente imunol\u00f3gico, o uso de ciclosporina t\u00f3pica \u00e9 necess\u00e1rio para seu controle, pois atua suprimindo a atividade dos linf\u00f3citos T infiltrados nas c\u00e9lulas do olho.<\/p>\n
Al\u00e9m do tratamento m\u00e9dico, a vitrectomia via pars plana \u00e9 uma op\u00e7\u00e3o cir\u00fargica para remover c\u00e9lulas inflamat\u00f3rias, fibrina e detritos presos no v\u00edtreo, a fim de eliminar a dor em olhos cegos. Outra op\u00e7\u00e3o para olhos cegos e doloridos que n\u00e3o respondem ao tratamento m\u00e9dico \u00e9 a eviscera\u00e7\u00e3o e coloca\u00e7\u00e3o de uma pr\u00f3tese intraocular ou a enuclea\u00e7\u00e3o.<\/p>\n
Para evitar a recorr\u00eancia dos epis\u00f3dios e manter os olhos visuais e sem dor, a libera\u00e7\u00e3o lenta de ciclosporina A em implantes supracoroidianos representa a melhor op\u00e7\u00e3o cir\u00fargica atual para o tratamento da URE, liberando a dose di\u00e1ria necess\u00e1ria de ciclosporina por mais de 4 anos, evitando epis\u00f3dios de inflama\u00e7\u00e3o. A coloca\u00e7\u00e3o destes implantes deve ser feita sob condi\u00e7\u00f5es de anestesia geral por um oftalmologista veterin\u00e1rio.<\/p>\n
Figuras<\/h4>\n
\n
\nFigura 1 – A miose \u00e9 observada com irregularidades no formato da \u00edris, atrofia da corpora nigra e \u00edris escurecida (dep\u00f3sitos de pigmento)<\/figcaption><\/figure>\n<\/div><\/div>\n
\nFigura 2 \u2013 ceratopatia em banda ( dep\u00f3sitos de calcio distroficos por URE)<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n
(oftalmia peri\u00f3dica, iridociclite) A \u00favea \u00e9 a camada vascular do olho e \u00e9 composta pela \u00edris, cor\u00f3ide e corpo ciliar. A uve\u00edte \u00e9 definida como inflama\u00e7\u00e3o da \u00favea e \u00e9 a principal causa de cegueira em cavalos em todo o mundo. A uve\u00edte recorrente \u00e9 caracterizada por epis\u00f3dios m\u00faltiplos e recorrentes de inflama\u00e7\u00e3o intraocular que, […]\n","protected":false},"author":1,"featured_media":8271,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sem-categoria"],"yoast_head":"\n
Uve\u00edte Recorrente Equina - CLOVE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cloveonline.com\/?p=8269&lang=pt\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uve\u00edte Recorrente Equina - CLOVE\" \/>\n<meta property=\"og:description\" content=\"(oftalmia peri\u00f3dica, iridociclite) A \u00favea \u00e9 a camada vascular do olho e \u00e9 composta pela \u00edris, cor\u00f3ide e corpo ciliar. A uve\u00edte \u00e9 definida como inflama\u00e7\u00e3o da \u00favea e \u00e9 a principal causa de cegueira em cavalos em todo o mundo. A uve\u00edte recorrente \u00e9 caracterizada por epis\u00f3dios m\u00faltiplos e recorrentes de inflama\u00e7\u00e3o intraocular que, [...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cloveonline.com\/?p=8269&lang=pt\" \/>\n<meta property=\"og:site_name\" content=\"CLOVE\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-10T18:11:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-03T19:33:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1794\" \/>\n\t<meta property=\"og:image:height\" content=\"973\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Fernando\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Aytze\u00e9 Pi\u00f1\u00f3n Cabrera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt\",\"url\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt\",\"name\":\"Uve\u00edte Recorrente Equina - CLOVE\",\"isPartOf\":{\"@id\":\"https:\/\/cloveonline.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg\",\"datePublished\":\"2023-07-10T18:11:54+00:00\",\"dateModified\":\"2025-09-03T19:33:25+00:00\",\"author\":{\"@id\":\"https:\/\/cloveonline.com\/#\/schema\/person\/e11c3feb9dbe3b09cc279a5397af8b5d\"},\"breadcrumb\":{\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cloveonline.com\/?p=8269&lang=pt\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage\",\"url\":\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg\",\"contentUrl\":\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg\",\"width\":1794,\"height\":973},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cloveonline.com\/?p=8269&lang=pt#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/cloveonline.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Uve\u00edte Recorrente Equina\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cloveonline.com\/#website\",\"url\":\"https:\/\/cloveonline.com\/\",\"name\":\"CLOVE\",\"description\":\"Colegio Latinoamericano de Oftalm\u00f3logos Veterinarios\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cloveonline.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/cloveonline.com\/#\/schema\/person\/e11c3feb9dbe3b09cc279a5397af8b5d\",\"name\":\"Fernando\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/cloveonline.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c56c256a2b045aa211bbf34c6fc798a9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c56c256a2b045aa211bbf34c6fc798a9?s=96&d=mm&r=g\",\"caption\":\"Fernando\"},\"url\":\"\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Uve\u00edte Recorrente Equina - CLOVE","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cloveonline.com\/?p=8269&lang=pt","og_locale":"pt_BR","og_type":"article","og_title":"Uve\u00edte Recorrente Equina - CLOVE","og_description":"(oftalmia peri\u00f3dica, iridociclite) A \u00favea \u00e9 a camada vascular do olho e \u00e9 composta pela \u00edris, cor\u00f3ide e corpo ciliar. A uve\u00edte \u00e9 definida como inflama\u00e7\u00e3o da \u00favea e \u00e9 a principal causa de cegueira em cavalos em todo o mundo. A uve\u00edte recorrente \u00e9 caracterizada por epis\u00f3dios m\u00faltiplos e recorrentes de inflama\u00e7\u00e3o intraocular que, [...]","og_url":"https:\/\/cloveonline.com\/?p=8269&lang=pt","og_site_name":"CLOVE","article_published_time":"2023-07-10T18:11:54+00:00","article_modified_time":"2025-09-03T19:33:25+00:00","og_image":[{"width":1794,"height":973,"url":"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg","type":"image\/jpeg"}],"author":"Fernando","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Aytze\u00e9 Pi\u00f1\u00f3n Cabrera","Est. tempo de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt","url":"https:\/\/cloveonline.com\/?p=8269&lang=pt","name":"Uve\u00edte Recorrente Equina - CLOVE","isPartOf":{"@id":"https:\/\/cloveonline.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage"},"image":{"@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage"},"thumbnailUrl":"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg","datePublished":"2023-07-10T18:11:54+00:00","dateModified":"2025-09-03T19:33:25+00:00","author":{"@id":"https:\/\/cloveonline.com\/#\/schema\/person\/e11c3feb9dbe3b09cc279a5397af8b5d"},"breadcrumb":{"@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cloveonline.com\/?p=8269&lang=pt"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt#primaryimage","url":"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg","contentUrl":"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/07\/figura5.jpg","width":1794,"height":973},{"@type":"BreadcrumbList","@id":"https:\/\/cloveonline.com\/?p=8269&lang=pt#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/cloveonline.com\/"},{"@type":"ListItem","position":2,"name":"Uve\u00edte Recorrente Equina"}]},{"@type":"WebSite","@id":"https:\/\/cloveonline.com\/#website","url":"https:\/\/cloveonline.com\/","name":"CLOVE","description":"Colegio Latinoamericano de Oftalm\u00f3logos Veterinarios","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cloveonline.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/cloveonline.com\/#\/schema\/person\/e11c3feb9dbe3b09cc279a5397af8b5d","name":"Fernando","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/cloveonline.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c56c256a2b045aa211bbf34c6fc798a9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c56c256a2b045aa211bbf34c6fc798a9?s=96&d=mm&r=g","caption":"Fernando"},"url":""}]}},"_links":{"self":[{"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/posts\/8269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cloveonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8269"}],"version-history":[{"count":5,"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/posts\/8269\/revisions"}],"predecessor-version":[{"id":8275,"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/posts\/8269\/revisions\/8275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloveonline.com\/index.php?rest_route=\/wp\/v2\/media\/8271"}],"wp:attachment":[{"href":"https:\/\/cloveonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloveonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloveonline.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/10\/figura1.jpg\")
![\"\"](\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/10\/figura2.jpg\")
![\"\"](\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/10\/figura3.jpg\")
![\"\"](\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/10\/figura4.jpg\")
![\"\"](\"https:\/\/cloveonline.com\/wp-content\/uploads\/2023\/10\/figura5.jpg\")