{"id":5116,"date":"2025-05-05T13:24:22","date_gmt":"2025-05-05T16:24:22","guid":{"rendered":"https:\/\/sbrv.org\/paciente\/?post_type=doenca&#038;p=5116"},"modified":"2025-05-05T15:22:15","modified_gmt":"2025-05-05T18:22:15","slug":"retinopatia-diabetica","status":"publish","type":"doenca","link":"https:\/\/sbrv.org\/paciente\/doencas-retina\/retinopatia-diabetica\/","title":{"rendered":"Retinopatia Diab\u00e9tica: O que \u00e9, Sintomas, Diagn\u00f3stico e Tratamentos | SBRV"},"content":{"rendered":"\n<p>A retinopatia diab\u00e9tica \u00e9 uma complica\u00e7\u00e3o do diabetes que afeta os vasos da retina, comprometendo a vis\u00e3o central e perif\u00e9rica. Estima-se que at\u00e9 80 % dos pacientes com diabetes de longa dura\u00e7\u00e3o apresentem algum grau de retinopatia\u00b9. A detec\u00e7\u00e3o e o tratamento precoce s\u00e3o fundamentais para evitar a cegueira.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O QUE \u00c9 RETINOPATIA DIAB\u00c9TICA?<\/h2>\n\n\n\n<p>Doen\u00e7a vascular retiniana causada pela hiperglicemia cr\u00f4nica, que leva a altera\u00e7\u00f5es na parede capilar, extravasamento de fluidos e forma\u00e7\u00e3o de novos vasos fr\u00e1geis (neovasculariza\u00e7\u00e3o).<\/p>\n\n\n\n<p><strong>Fases:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e3o proliferativa:<\/strong> microaneurismas, hemorragias e exsudatos.<\/li>\n\n\n\n<li><strong>Proliferativa:<\/strong> crescimento de neovasos que podem sangrar e causar descolamento de retina.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">CAUSAS E FATORES DE RISCO<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diabetes mal controlado (glicemia alta).<\/li>\n\n\n\n<li>Hipertens\u00e3o arterial.<\/li>\n\n\n\n<li>Dislipidemia (colesterol elevado).<\/li>\n\n\n\n<li>Tempo de diabetes > 10 anos.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">SINTOMAS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vis\u00e3o emba\u00e7ada intermitente.<\/li>\n\n\n\n<li>Moscas volantes (floaters).<\/li>\n\n\n\n<li>Manchas escuras no campo visual.<\/li>\n\n\n\n<li>Perda s\u00fabita de vis\u00e3o (em casos de sangramento v\u00edtreo).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">DIAGN\u00d3STICO<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mapeamento de retina com dilata\u00e7\u00e3o pr\u00e9via das pupilas.<\/li>\n\n\n\n<li>OCT: avalia espessura retiniana e edema.<\/li>\n\n\n\n<li>Angiofluoresceinografia: mapeia vazamentos vasculares.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">TRATAMENTO<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Controle metab\u00f3lico: glicemia e PA rigorosos.<\/li>\n\n\n\n<li>Fotocoagula\u00e7\u00e3o a laser focal e panretiniana: evita neovasculariza\u00e7\u00e3o\u00b2.<\/li>\n\n\n\n<li>Inje\u00e7\u00f5es intrav\u00edtreas de anti-VEGF e ester\u00f3ides: reduzem edema e neovasos.<\/li>\n\n\n\n<li>Vitrectomia: em sangramentos v\u00edtreos ou descolamentos tracionais.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">PROGN\u00d3STICO<\/h2>\n\n\n\n<p>Com controle adequado e tratamento precoce, a maioria mant\u00e9m vis\u00e3o funcional. Sem interven\u00e7\u00e3o, risco alto de cegueira.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PREVEN\u00c7\u00c3O E CUIDADOS<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exames oftalmol\u00f3gicos anuais (diab\u00e9ticos tipo 2) ou semestrais (tipo 1).<\/li>\n\n\n\n<li>Controle rigoroso de glicose, PA e lip\u00eddios.<\/li>\n\n\n\n<li>Estilo de vida saud\u00e1vel: atividade f\u00edsica e dieta balanceada.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">PERGUNTAS FREQUENTES<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Diabetes sempre causa retinopatia?<\/strong><br>\u2013 N\u00e3o, mas o risco aumenta com tempo e glicemia descontrolada.<\/li>\n\n\n\n<li><strong>Laser d\u00f3i?<\/strong><br>\u2013 Confort\u00e1vel, sob anestesia t\u00f3pica.<\/li>\n\n\n\n<li><strong>Inje\u00e7\u00f5es s\u00e3o dolorosas?<\/strong><br>\u2013 Desconforto m\u00ednimo, feito com anestesia local.<\/li>\n\n\n\n<li><strong>Posso voltar ao trabalho ap\u00f3s laser?<\/strong><br>\u2013 Sim, no dia seguinte.<\/li>\n\n\n\n<li><strong>H\u00e1 cura?<\/strong><br>\u2013 N\u00e3o; controle e tratamento retardam progress\u00e3o.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">REFER\u00caNCIAS BIBLIOGR\u00c1FICAS<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Yau JWY, et al. Global prevalence of diabetic retinopathy. <em>Diabetes Care.<\/em> 2012;35(3):556\u2013564.<\/li>\n\n\n\n<li>Early Treatment Diabetic Retinopathy Study Research Group. <em>Arch Ophthalmol.<\/em> 1991;109(12):1797\u20131808.<\/li>\n<\/ol>\n","protected":false},"template":"","class_list":["post-5116","doenca","type-doenca","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retinopatia Diab\u00e9tica: O que \u00e9, Sintomas, Diagn\u00f3stico e Tratamentos | SBRV - SBRV - \u00c1rea do Paciente<\/title>\n<meta name=\"description\" content=\"Entenda a retinopatia diab\u00e9tica: preven\u00e7\u00e3o, sintomas e op\u00e7\u00f5es de tratamento. 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