{"id":3110,"date":"2026-09-30T15:35:16","date_gmt":"2026-09-30T15:35:16","guid":{"rendered":"https:\/\/enfoca.com.mx\/?p=3110"},"modified":"2026-09-30T15:35:17","modified_gmt":"2026-09-30T15:35:17","slug":"retinopatia-diabetica-como-afecta-la-diabetes-a-tu-vista-y-cada-cuanto-revisarte","status":"publish","type":"post","link":"https:\/\/enfoca.com.mx\/eng\/retinopatia-diabetica-como-afecta-la-diabetes-a-tu-vista-y-cada-cuanto-revisarte\/","title":{"rendered":"Retinopat\u00eda diab\u00e9tica: c\u00f3mo afecta la diabetes a tu vista y cada cu\u00e1nto revisarte"},"content":{"rendered":"<!-- ENFOCA \u00b7 BLOG 30 SEP 2026 \u00b7 RETINOPAT\u00cdA DIAB\u00c9TICA \u00b7 ES \u00b7 pegar completo en un widget HTML de Elementor (widget de ESPA\u00d1OL: Avanzado \u2192 TranslatePress \u2192 mostrar solo en Espa\u00f1ol) -->\n<style>\n    \/* IM\u00c1GENES: sube cada archivo a Medios con este mismo nombre (mes 2026\/09). 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var(--shadow-sm);\n      background-color: var(--color-bg-light);\n    }\n    .content-figure--a { background-image: var(--fig-a); }\n    .content-figure--b { background-image: var(--fig-b); }\n    @media (max-width: 600px) {\n      .intro-image-container, .content-figure { height: 220px; }\n    }\n<\/style>\n\n<article class=\"blog-container\" lang=\"es\">\n<!-- ==================== HERO HEADER ==================== -->\n<header class=\"hero-header\">\n<div class=\"hero-body\">\n<div class=\"hero-content\">\n<div class=\"hero-tag\">Salud visual<\/div>\n<h1 class=\"hero-title\">Retinopat\u00eda diab\u00e9tica: c\u00f3mo afecta la diabetes a tu vista y cada cu\u00e1nto revisarte<\/h1>\n<p class=\"hero-description\">Puede avanzar durante a\u00f1os sin dar s\u00edntomas. Si vives con diabetes, una revisi\u00f3n de retina a tiempo es la mejor manera de proteger tu visi\u00f3n.<\/p>\n<div class=\"hero-meta\">\n<div class=\"author-avatar\">and<\/div>\n<span>Por <strong>Enfoca Oftalmolog\u00eda Avanzada<\/strong><\/span>\n<span class=\"hero-meta-divider\">|<\/span>\n<time datetime=\"2026-09-30\">30 de septiembre, 2026<\/time>\n<span class=\"hero-meta-divider\">|<\/span>\n<span>9 min de lectura<\/span>\n<\/div>\n<\/div>\n<div aria-label=\"Imagen de la retina en un estudio de fondo de ojo\" class=\"hero-image-wrapper\" role=\"img\"><\/div>\n<\/div>\n<\/header>\n<!-- ==================== MAIN CONTENT & STICKY SIDEBAR ==================== -->\n<div class=\"main-grid\">\n<!-- COLUMNA PRINCIPAL DE CONTENIDO -->\n<main class=\"content-area\">\n\n<section id=\"introduccion\"><h2 class=\"section-title-main\">Introducci\u00f3n<\/h2>\n<div class=\"callout-box alert-box\"><div aria-hidden=\"true\" class=\"callout-icon\"><svg fill=\"none\" height=\"22\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" width=\"22\"><path d=\"M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"><\/path><line x1=\"12\" x2=\"12\" y1=\"9\" y2=\"13\"><\/line><line x1=\"12\" x2=\"12.01\" y1=\"17\" y2=\"17\"><\/line><\/svg><\/div><div><div class=\"callout-content\">Si tienes diabetes y notas una p\u00e9rdida repentina de visi\u00f3n, muchas manchas flotantes nuevas o una sombra que cubre parte de lo que ves, busca atenci\u00f3n oftalmol\u00f3gica urgente.<\/div><div class=\"callout-subtext\">Pueden ser se\u00f1ales de sangrado dentro del ojo o de desprendimiento de retina, y el tiempo de atenci\u00f3n importa.<\/div><\/div><\/div>\n<p class=\"paragraph-text\">The <strong>retinopat\u00eda diab\u00e9tica<\/strong> es el da\u00f1o que la diabetes causa en los peque\u00f1os vasos sangu\u00edneos de la <strong>retina<\/strong>, la capa del fondo del ojo que funciona como la pel\u00edcula de una c\u00e1mara. Es una de las principales causas de p\u00e9rdida de visi\u00f3n en adultos en edad productiva.<\/p>\n<p class=\"paragraph-text\">Lo m\u00e1s delicado es que, al principio, <strong>no duele ni cambia la visi\u00f3n<\/strong>. Muchas personas se enteran cuando el da\u00f1o ya est\u00e1 avanzado. La buena noticia es que detectarla a tiempo permite tratarla y reducir mucho el riesgo de perder la vista.<\/p>\n<div aria-label=\"Persona con diabetes midiendo su glucosa en casa\" class=\"intro-image-container\" role=\"img\"><\/div>\n<\/section>\n\n<section id=\"que-es\"><h2 class=\"section-num-title\"><span class=\"num\">01<\/span> \u00bfC\u00f3mo da\u00f1a la diabetes a la retina?<\/h2>\n<p class=\"paragraph-text\">Cuando la glucosa se mantiene alta por mucho tiempo, las paredes de los vasos de la retina se debilitan. Pueden formar peque\u00f1as dilataciones, dejar escapar l\u00edquido o sangre y cerrarse en algunas zonas. Para compensar la falta de ox\u00edgeno, el ojo intenta crear vasos nuevos, pero estos son fr\u00e1giles y sangran con facilidad.<\/p>\n<p class=\"paragraph-text\">Adem\u00e1s, el l\u00edquido que se filtra puede acumularse en la <strong>m\u00e1cula<\/strong>, la zona central de la retina que usamos para leer y reconocer caras. A esto se le llama <strong>diabetic macular edema<\/strong> y es la causa m\u00e1s frecuente de visi\u00f3n borrosa en personas con diabetes.<\/p>\n<\/section>\n\n<section id=\"etapas\"><h2 class=\"section-num-title\"><span class=\"num\">02<\/span> Las etapas de la retinopat\u00eda diab\u00e9tica<\/h2>\n<h3 class=\"subsection-title\">Retinopat\u00eda no proliferativa<\/h3>\n<p class=\"paragraph-text\">Es la etapa inicial. Aparecen microaneurismas, peque\u00f1as hemorragias y dep\u00f3sitos en la retina. Se clasifica en leve, moderada o severa seg\u00fan la extensi\u00f3n del da\u00f1o. Casi nunca da s\u00edntomas.<\/p>\n<h3 class=\"subsection-title\">Retinopat\u00eda proliferativa<\/h3>\n<p class=\"paragraph-text\">Es la etapa avanzada. Crecen vasos anormales que pueden sangrar dentro del ojo o formar tejido cicatricial que jala la retina y provoca un desprendimiento. Aqu\u00ed el riesgo de perder visi\u00f3n es alto.<\/p>\n<h3 class=\"subsection-title\">Edema macular diab\u00e9tico<\/h3>\n<p class=\"paragraph-text\">Puede aparecer en cualquier etapa. Hace que la visi\u00f3n central se vea borrosa o distorsionada.<\/p>\n<div aria-label=\"Estudio de tomograf\u00eda de coherencia \u00f3ptica de la m\u00e1cula en pantalla\" class=\"content-figure content-figure--a\" role=\"img\"><\/div>\n<\/section>\n\n<section id=\"sintomas\"><h2 class=\"section-num-title\"><span class=\"num\">03<\/span> S\u00edntomas y se\u00f1ales de alarma<\/h2>\n<p class=\"paragraph-text\">En etapas tempranas no hay s\u00edntomas. Cuando aparecen, pueden ser:<\/p>\n<div class=\"risk-grid\"><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Blurred vision<\/div><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Visi\u00f3n que cambia durante el d\u00eda<\/div><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Manchas o puntos flotantes<\/div><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Zonas oscuras en la visi\u00f3n<\/div><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Difficulty seeing at nite<\/div><div class=\"risk-card\"><span class=\"risk-card-dot\"><\/span>Colores apagados<\/div><\/div>\n<p class=\"paragraph-text\">Esperar a tener s\u00edntomas no es una buena estrategia. Por eso la revisi\u00f3n peri\u00f3dica es tan importante, incluso si ves bien.<\/p>\n<\/section>\n\n<section id=\"riesgo\"><h2 class=\"section-num-title\"><span class=\"num\">04<\/span> \u00bfQui\u00e9n tiene m\u00e1s riesgo?<\/h2>\n<ul class=\"styled-list\"><li>Personas con muchos a\u00f1os de diagn\u00f3stico de diabetes.<\/li><li>Quienes tienen la glucosa mal controlada.<\/li><li>Personas con presi\u00f3n arterial alta o colesterol elevado.<\/li><li>Mujeres con diabetes durante el embarazo.<\/li><li>Personas que fuman.<\/li><li>Quienes ya tienen da\u00f1o en los ri\u00f1ones por la diabetes.<\/li><\/ul>\n<p class=\"paragraph-text\">Controlar la glucosa, la presi\u00f3n y el colesterol con tu m\u00e9dico tratante es la base para prevenir que la retinopat\u00eda aparezca o avance.<\/p>\n<\/section>\n\n<section id=\"cada-cuanto\"><h2 class=\"section-num-title\"><span class=\"num\">05<\/span> \u00bfCada cu\u00e1nto debes revisarte?<\/h2>\n<p class=\"paragraph-text\">Como referencia general, las gu\u00edas internacionales recomiendan:<\/p>\n<ul class=\"styled-list\"><li><strong>Diabetes tipo 2:<\/strong> una revisi\u00f3n de retina al momento del diagn\u00f3stico.<\/li><li><strong>Diabetes tipo 1:<\/strong> la primera revisi\u00f3n dentro de los primeros cinco a\u00f1os del diagn\u00f3stico.<\/li><li><strong>Despu\u00e9s:<\/strong> una revisi\u00f3n al a\u00f1o. Si no hay da\u00f1o y la diabetes est\u00e1 bien controlada, el oftalm\u00f3logo puede espaciarla.<\/li><li><strong>Embarazo:<\/strong> antes o al inicio del embarazo si ya ten\u00edas diabetes, con seguimiento durante la gestaci\u00f3n.<\/li><\/ul>\n<div class=\"callout-box\"><div aria-hidden=\"true\" class=\"callout-icon\"><svg fill=\"none\" height=\"22\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" width=\"22\"><circle cx=\"12\" cy=\"12\" r=\"10\"><\/circle><line x1=\"12\" x2=\"12\" y1=\"8\" y2=\"12\"><\/line><line x1=\"12\" x2=\"12.01\" y1=\"16\" y2=\"16\"><\/line><\/svg><\/div><div><div class=\"callout-content\">Tu oftalm\u00f3logo definir\u00e1 la frecuencia exacta.<\/div><div class=\"callout-subtext\">Si ya hay retinopat\u00eda, las revisiones suelen ser m\u00e1s frecuentes seg\u00fan la etapa y el tratamiento.<\/div><\/div><\/div>\n<\/section>\n\n<section id=\"estudios\"><h2 class=\"section-num-title\"><span class=\"num\">06<\/span> \u00bfQu\u00e9 estudios se hacen?<\/h2>\n<ul class=\"styled-list\"><li><strong>Fondo de ojo con dilataci\u00f3n:<\/strong> con gotas que agrandan la pupila, el especialista revisa toda la retina.<\/li><li><strong>Fotograf\u00eda de retina:<\/strong> deja un registro para comparar en cada consulta.<\/li><li><strong>Tomograf\u00eda de coherencia \u00f3ptica (OCT):<\/strong> mide el grosor de la retina y detecta el edema macular.<\/li><li><strong>Angiograf\u00eda:<\/strong> muestra c\u00f3mo circula la sangre en la retina y d\u00f3nde hay fugas o zonas sin irrigaci\u00f3n.<\/li><\/ul>\n<p class=\"paragraph-text\">Conoce los <a href=\"https:\/\/enfoca.com.mx\/eng\/estudios-diagnosticos\/\">estudios diagn\u00f3sticos<\/a> que realizamos en Enfoca.<\/p>\n<div aria-label=\"Paciente durante una revisi\u00f3n de fondo de ojo con el oftalm\u00f3logo\" class=\"content-figure content-figure--b\" role=\"img\"><\/div>\n<\/section>\n\n<section id=\"tratamiento\"><h2 class=\"section-num-title\"><span class=\"num\">07<\/span> Tratamientos disponibles<\/h2>\n<p class=\"paragraph-text\">El tratamiento depende de la etapa y de si hay edema macular. Las opciones m\u00e1s utilizadas son:<\/p>\n<ul class=\"styled-list\"><li><strong>Control metab\u00f3lico:<\/strong> glucosa, presi\u00f3n y colesterol bien controlados, en todas las etapas.<\/li><li><strong>Inyecciones intraoculares (anti-VEGF):<\/strong> medicamentos que reducen la inflamaci\u00f3n y el crecimiento de vasos anormales. Son el tratamiento principal del edema macular.<\/li><li><strong>L\u00e1ser:<\/strong> sella fugas o trata zonas de la retina sin irrigaci\u00f3n para frenar la formaci\u00f3n de vasos nuevos.<\/li><li><strong>Vitrectom\u00eda:<\/strong> cirug\u00eda para retirar sangre dentro del ojo o reparar un desprendimiento de retina en casos avanzados.<\/li><\/ul>\n<p class=\"paragraph-text\">M\u00e1s informaci\u00f3n sobre la <a href=\"https:\/\/enfoca.com.mx\/eng\/cirugia-de-retina\/\">cirug\u00eda de retina en Enfoca<\/a>.<\/p>\n<div class=\"callout-box alert-box\"><div aria-hidden=\"true\" class=\"callout-icon\"><svg fill=\"none\" height=\"22\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" width=\"22\"><path d=\"M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"><\/path><line x1=\"12\" x2=\"12\" y1=\"9\" y2=\"13\"><\/line><line x1=\"12\" x2=\"12.01\" y1=\"17\" y2=\"17\"><\/line><\/svg><\/div><div><div class=\"callout-content\">El tratamiento funciona mejor cuando se empieza a tiempo.<\/div><div class=\"callout-subtext\">Su objetivo es conservar la visi\u00f3n que tienes y evitar que el da\u00f1o avance.<\/div><\/div><\/div>\n<\/section>\n\n<section id=\"preguntas-frecuentes\"><h2 class=\"section-num-title\"><span class=\"num\">08<\/span> Frequently Asked Questions<\/h2>\n<h3 class=\"subsection-title\">\u00bfLa retinopat\u00eda diab\u00e9tica tiene cura?<\/h3>\n<p class=\"paragraph-text\">El da\u00f1o ya establecido no siempre se revierte, pero los tratamientos actuales pueden detener su avance y, en muchos casos, mejorar la visi\u00f3n, sobre todo cuando hay edema macular.<\/p>\n<h3 class=\"subsection-title\">Si veo bien, \u00bfde todas formas necesito revisi\u00f3n?<\/h3>\n<p class=\"paragraph-text\">S\u00ed. En las primeras etapas la visi\u00f3n suele ser normal. Solo una revisi\u00f3n de retina puede detectar el da\u00f1o a tiempo.<\/p>\n<h3 class=\"subsection-title\">\u00bfRevisarme la graduaci\u00f3n con el optometrista es suficiente?<\/h3>\n<p class=\"paragraph-text\">No. La revisi\u00f3n de la retina con dilataci\u00f3n la realiza el oftalm\u00f3logo. Puedes leer m\u00e1s sobre las <a href=\"https:\/\/enfoca.com.mx\/eng\/diferencia-entre-oftalmologo-y-optometrista-a-quien-debes-acudir-segun-tu-caso\/\">diferencias entre oftalm\u00f3logo y optometrista<\/a>.<\/p>\n<h3 class=\"subsection-title\">\u00bfControlar la glucosa evita la retinopat\u00eda?<\/h3>\n<p class=\"paragraph-text\">Reduce mucho el riesgo y ayuda a frenar su avance, aunque no lo elimina por completo. Por eso se recomienda combinar buen control con revisiones peri\u00f3dicas.<\/p>\n<h3 class=\"subsection-title\">\u00bfLas inyecciones en el ojo duelen?<\/h3>\n<p class=\"paragraph-text\">Se aplican con anestesia en gotas y en condiciones est\u00e9riles. La mayor\u00eda de los pacientes siente solo una presi\u00f3n breve.<\/p>\n<\/section>\n\n<section id=\"conclusion\"><h2 class=\"section-title-main\" style=\"margin-top: 40px;\">Conclusi\u00f3n<\/h2>\n<p class=\"paragraph-text\">La retinopat\u00eda diab\u00e9tica es silenciosa, pero no inevitable. Un buen control de la diabetes y una revisi\u00f3n de retina al menos una vez al a\u00f1o, o con la frecuencia que indique tu oftalm\u00f3logo, permiten detectarla antes de que afecte tu visi\u00f3n.<\/p>\n<p class=\"paragraph-text\">Si vives con diabetes y no te has revisado la retina en el \u00faltimo a\u00f1o, este es un buen momento para hacerlo.<\/p>\n<\/section>\n\n<div class=\"cta-banner\"><div class=\"cta-banner-left\"><div aria-hidden=\"true\" class=\"cta-banner-icon\"><svg fill=\"none\" height=\"24\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" width=\"24\"><rect height=\"18\" rx=\"2\" ry=\"2\" width=\"18\" x=\"3\" y=\"4\"><\/rect><line x1=\"16\" x2=\"16\" y1=\"2\" y2=\"6\"><\/line><line x1=\"8\" x2=\"8\" y1=\"2\" y2=\"6\"><\/line><line x1=\"3\" x2=\"21\" y1=\"10\" y2=\"10\"><\/line><\/svg><\/div><div><div class=\"cta-banner-title\">\u00bfVives con diabetes?<\/div><div class=\"cta-banner-desc\">Agenda tu revisi\u00f3n de retina y protege tu visi\u00f3n con una detecci\u00f3n a tiempo.<\/div><\/div><\/div><a class=\"btn-pill\" href=\"https:\/\/enfoca.com.mx\/eng\/contacto2\/\">AGENDAR CITA<\/a><\/div>\n<\/main>\n<!-- BARRA LATERAL -->\n<aside class=\"sidebar-area\">\n<div class=\"sticky-sidebar\"><div class=\"sidebar-widget\"><h3 class=\"widget-title\">En esta gu\u00eda<\/h3><ul class=\"toc-list\">\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#que-es\"><span><span class=\"toc-num\">01<\/span><span class=\"toc-text\">\u00bfC\u00f3mo da\u00f1a la diabetes a la retina?<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#etapas\"><span><span class=\"toc-num\">02<\/span><span class=\"toc-text\">Etapas<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#sintomas\"><span><span class=\"toc-num\">03<\/span><span class=\"toc-text\">S\u00edntomas y se\u00f1ales de alarma<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#riesgo\"><span><span class=\"toc-num\">04<\/span><span class=\"toc-text\">\u00bfQui\u00e9n tiene m\u00e1s riesgo?<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#cada-cuanto\"><span><span class=\"toc-num\">05<\/span><span class=\"toc-text\">\u00bfCada cu\u00e1nto revisarte?<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#estudios\"><span><span class=\"toc-num\">06<\/span><span class=\"toc-text\">Estudios<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#tratamiento\"><span><span class=\"toc-num\">07<\/span><span class=\"toc-text\">Tratamientos<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<li class=\"toc-item\"><a class=\"toc-link\" href=\"#preguntas-frecuentes\"><span><span class=\"toc-num\">08<\/span><span class=\"toc-text\">Frequently Asked Questions<\/span><\/span><span class=\"toc-arrow\">\u203a<\/span><\/a><\/li>\n<\/ul><\/div><div class=\"sidebar-widget cta-card-widget\"><h3 class=\"widget-title\">Revisi\u00f3n de retina<\/h3><p class=\"paragraph-text\">Si tienes diabetes, revisa tu retina al menos una vez al a\u00f1o. Agenda tu valoraci\u00f3n con nuestros especialistas.<\/p><a class=\"btn-pill btn-full\" href=\"https:\/\/enfoca.com.mx\/eng\/contacto2\/\">AGENDAR CITA<\/a><\/div><div class=\"sidebar-widget sidebar-image-card\"><div aria-label=\"Equipo de diagn\u00f3stico de retina en un consultorio oftalmol\u00f3gico\" class=\"sidebar-image-wrapper\" role=\"img\"><\/div><\/div><\/div>\n<\/aside>\n<\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Salud visual Retinopat\u00eda diab\u00e9tica: c\u00f3mo afecta la diabetes a tu vista y cada cu\u00e1nto revisarte Puede avanzar durante a\u00f1os sin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3107,"comment_status":"open","ping_status":"closed","sticky":false,"template":"elementor_canvas","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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