{"id":23928,"date":"2026-07-30T05:00:22","date_gmt":"2026-07-30T08:00:22","guid":{"rendered":"https:\/\/impactocastex.com.ar\/?p=23928"},"modified":"2026-07-30T05:00:22","modified_gmt":"2026-07-30T08:00:22","slug":"enigma-medico-cataratas-presbicia-o-acv-que-tiene-este-paciente","status":"publish","type":"post","link":"https:\/\/impactocastex.com.ar\/?p=23928","title":{"rendered":"Enigma m\u00e9dico: cataratas, presbicia o ACV, \u00bfqu\u00e9 tiene este paciente?"},"content":{"rendered":"<p>\u00bfQui\u00e9n no jug\u00f3 alguna vez a desenmascarar una enfermedad en un familiar o allegado? La semiolog\u00eda cl\u00ednica que, a trav\u00e9s del an\u00e1lisis signos y s\u00edntomas permite a los profesionales de la salud identificar patolog\u00edas,<strong> tiene algo de detectivesco<\/strong> y eso nos resulta atractivo, porque detr\u00e1s de lo detectivesco habita lo l\u00fadico, dice el m\u00e9dico especialista en neurolog\u00eda Ignacio Flores.<\/p>\n<p>Flores, de la Unidad de Memoria de la Fundaci\u00f3n Favaloro, dise\u00f1\u00f3 <strong>una serie de enigmas m\u00e9dicos<\/strong> basados en casos cl\u00ednicos reales, con el objetivo de invitar a los lectores a despertar su \u00abolfato investigador\u00bb para identificar patolog\u00edas frecuentes a trav\u00e9s de sus s\u00edntomas t\u00edpicos.<\/p>\n<p>Cada entrega se complementar\u00e1 con datos hist\u00f3ricos curiosos, las claves de la enfermedad y, finalmente, un<strong> consejo de experto con valor preventivo<\/strong>.<\/p>\n<div>\n<p>Suscribite a Buena Vida<\/p>\n<p>Cada quince d\u00edas, Florencia Cunzolo te cuenta lo \u00faltimo para cuidar tu salud y sentirte bien. Registrate <a href=\"https:\/\/www.clarin.com\/newsletter\/buena-vida\">ac\u00e1<\/a>.\u00a0<\/p>\n<\/div>\n<p>\u00bfEl objetivo? Concientizar sin tecnicismos, utilizando el entretenimiento como veh\u00edculo para <strong>desmitificar enfermedades y fomentar h\u00e1bitos saludables<\/strong>.<\/p>\n<p>En esta edici\u00f3n: <strong>cataratas, presbicia o ACV<\/strong>, \u00bfqu\u00e9 tiene este paciente?<\/p>\n<div>\n<div>\n<p><img decoding=\"async\" src=\"https:\/\/www.clarin.com\/redaccionfiler\/Clarin-com\/disenosinteractivos\/EnigmaMedico\/ACV\/AcvSilueta.png\" alt=\"Figura cl\u00ednica\" \/><\/p>\n<p>\n            E, una prestigiosa fot\u00f3grafa de 75 a\u00f1os, comenz\u00f3 a notar una leve molestia al enfocar las luces de la sala<br \/>\n            mientras organizaba el montaje de su pr\u00f3xima exposici\u00f3n matutina. Al principio, dadas las largas horas de<br \/>\n            edici\u00f3n, adjudic\u00f3 sus s\u00edntomas a una simple fatiga visual, pero al cabo de unas semanas, mientras buscaba el<br \/>\n            encuadre perfecto entre las sombras de una serie inspirada Rembrandt, la niebla visual se intensific\u00f3. La<br \/>\n            luz de los reflectores se desplazaba, difusa. Los destellos la enceguec\u00edan y distorsionaban los colores<br \/>\n            reales de sus tomas. Al tiempo, el resplandor de los focos se volvi\u00f3 insoportable, oblig\u00e1ndola a entrecerrar<br \/>\n            los ojos encada sesi\u00f3n. El curador de la galer\u00eda, a quien permanentemente intentaba impresionar con su<br \/>\n            agudeza t\u00e9cnica, la not\u00f3 desorientada y frustrada frente a su propia obra. E le pidi\u00f3 que no se preocupase<br \/>\n            por ella ni por la muestra, le prometi\u00f3 que la exposici\u00f3n ser\u00eda un \u00e9xito. Lo cierto es que a duras penas<br \/>\n            pod\u00eda diferenciar las texturas de tu propia creaci\u00f3n.\n        <\/p>\n<h2>\u00bfQu\u00e9 diagn\u00f3stico cree que puede tener E?<\/h2>\n<div>\n<p><span>Cataratas<br \/>\n                <\/span><br \/>\n                <span><\/span><\/p>\n<p><span>Presbicia<\/span><br \/>\n                <span><\/span><\/p>\n<p><span>Accidente Cerebrovascular (ACV)<\/span><br \/>\n                <span><\/span><\/p>\n<\/div>\n<div>\n<p>\n                Los s\u00edntomas de E sugieren la presencia de cataratas avanzadas. Su cuadro t\u00edpico, la molestia inicial al<br \/>\n                enfocar las luces de la sala y la niebla visual que adjudic\u00f3 a la fatiga, refleja la opacificaci\u00f3n<br \/>\n                gradual del cristalino. La distorsi\u00f3n de los colores reales en sus tomas, la molestia de luz extrema<br \/>\n                ante el resplandor de los reflectores que la obliga a entrecerrar los ojos y la incapacidad para<br \/>\n                diferenciar las texturas de su propia creaci\u00f3n corresponden a la alteraci\u00f3n de la lente intraocular.\n            <\/p>\n<h3>Un poco de historia<\/h3>\n<p>\n                La cirug\u00eda moderna de cataratas fue descrita detalladamente por primera vez en 1747 por el oftalm\u00f3logo<br \/>\n                franc\u00e9s Jacques Daviel, quien demostr\u00f3 que la extracci\u00f3n total del cristalino opaco era la verdadera<br \/>\n                causa de la recuperaci\u00f3n visual en cuadros de ceguera conocidos entonces simplemente como \u00abhumores<br \/>\n                estancados\u00bb. Su hallazgo revolucion\u00f3 la medicina al establecer que el tratamiento definitivo deb\u00eda ser<br \/>\n                quir\u00fargico en lugar del doloroso y primitivo m\u00e9todo del \u00ababatimiento\u00bb (introducir una aguja o punz\u00f3n de<br \/>\n                bronce en el ojo para empujar y dislocar el cristalino opaco hacia el fondo de la cavidad ocular). A\u00f1os<br \/>\n                despu\u00e9s, el cirujano Sir Harold Ridley describi\u00f3 el uso del polimetilmetacrilato y dise\u00f1\u00f3 la primera<br \/>\n                lente intraocular artificial est\u00e1ndar.<br \/>\n                <br \/> Muchas figuras de la historia y de las artes visuales han lidiado con esta condici\u00f3n m\u00e9dica,<br \/>\n                alterando por completo su percepci\u00f3n est\u00e9tica. El pintor impresionista Claude Monet padeci\u00f3 una severa<br \/>\n                p\u00e9rdida visual a causa de cataratas que modific\u00f3 dr\u00e1sticamente la paleta de colores de sus cuadros, los<br \/>\n                cuales se volvieron extremadamente abstractos, oscuros y rojizos debido al filtro amarillento de su ojo,<br \/>\n                hasta que fue operado con \u00e9xito en 1923. Johann Sebastian Bach y el genio George Frideric Handel<br \/>\n                sufrieron de cataratas bilaterales en su vejez y, tr\u00e1gicamente, ambos perdieron la vista por completo.\n                <\/p>\n<p>Ignacio Flores<\/p>\n<p>&lt;!&#8211; <\/p>\n<h3 class=\"enigma-feedback-titulo\"><\/h3>\n<p class=\"enigma-feedback-parrafo\">\n<\/p><p> &#8211;&gt;<\/p><\/div>\n<\/div>\n<\/div>\n<h2>Qu\u00e9 son las cataratas<\/h2>\n<p>Las cataratas son la <strong>opacidad del cristalino natural del ojo<\/strong>. Se producen cuando las prote\u00ednas del cristalino se descomponen, lo que hace que la visi\u00f3n se vuelva borrosa, confusa o que los colores se perciban menos intensos.<\/p>\n\n<h2>S\u00edntomas de las cataratas<\/h2>\n<p>Los principales s\u00edntomas son <strong>visi\u00f3n borrosa, visi\u00f3n doble o \u00abfantasma\u00bb <\/strong>en el ojo afectado, mayor sensibilidad a la luz, dificultad para ver de noche o necesidad de m\u00e1s luz para leer, y colores m\u00e1s apagados o amarillentos.<\/p>\n\n<h2>C\u00f3mo se diagnostican las cataratas<\/h2>\n<p>Se diagnostican mediante un<strong> examen oftalmol\u00f3gico completo<\/strong> con las pupilas dilatadas. El oftalm\u00f3logo eval\u00faa el cristalino con una l\u00e1mpara de hendidura, examina la retina y realiza pruebas de refracci\u00f3n y agudeza visual.<\/p>\n\n<h2>C\u00f3mo se tratan las cataratas<\/h2>\n<p>Las cataratas<strong> solo pueden eliminarse con cirug\u00eda<\/strong>, que consiste en extraer el cristalino opaco y reemplazarlo por una lente artificial. Si los s\u00edntomas son leves, puede ser suficiente cambiar la graduaci\u00f3n de los anteojos o lentes de contacto hasta que la cirug\u00eda sea necesaria.<\/p>\n\n<h2>Consejo de experto<\/h2>\n<p>\u00abComo la poblaci\u00f3n global es cada vez m\u00e1s longeva, cada vez hay m\u00e1s gente con cataratas\u00bb, se\u00f1alaba Manuel Nicoli, oftalm\u00f3logo y presidente de la Sociedad Argentina de Oftalmolog\u00eda (SAO), en <a href=\"https:\/\/www.clarin.com\/buena-vida\/existe-tendencia-operarse-vez-rapido-admite-oftalmologo-recomienda_0_rgM5jHiBHw.html\" target=\"_blank\" title=\"una entrevista reciente\">una entrevista reciente<\/a> con <strong>Clar\u00edn Buena Vida<\/strong>.<\/p>\n<p>\u00abHoy, la cirug\u00eda de cataratas, en la que se reemplaza el cristalino y se pone una lente intraocular, es la m\u00e1s frecuente del mundo. Aunque si la catarata es leve, se puede solucionar con un anteojo\u00bb, dec\u00eda Nicoli.<\/p>\n<p>El especialista recomienda realizar un<strong> control oftalmol\u00f3gico anual a partir de los 40 a\u00f1os<\/strong> y, especialmente, desde los 60, cuando aumentan las enfermedades oculares.<\/p>\n<p><strong><em>\u00bfTe perdiste el enigma anterior? <a href=\"https:\/\/www.clarin.com\/buena-vida\/enigma-medico-acv-parkinson-envejecimiento-paciente_0_xHoazcTyDT.html\" target=\"_blank\" title=\"Leelo ac\u00e1\">Leelo ac\u00e1<\/a>.<\/em><\/strong><\/p>\n<p>***<\/p>\n<p>\u27aa\u00bfTen\u00e9s alguna duda sobre salud y bienestar que te gustar\u00eda que abordemos en notas de la secci\u00f3n? Escribinos tu consulta a <strong>buenavida@clarin.com<\/strong><\/p>\n<p><strong><a href=\"https:\/\/blockads.fivefilters.org\/\">Adblock test<\/a><\/strong> <a href=\"https:\/\/blockads.fivefilters.org\/acceptable.html\">(Why?)<\/a><\/p>\n<p>\u200b\u00a0\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00bfQui\u00e9n no jug\u00f3 alguna vez a desenmascarar una enfermedad en un familiar o allegado? La&#8230;<\/p>\n","protected":false},"author":1,"featured_media":23929,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[120],"tags":[],"class_list":["post-23928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Enigma m\u00e9dico: cataratas, presbicia o ACV, \u00bfqu\u00e9 tiene este paciente? -<\/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:\/\/impactocastex.com.ar\/?p=23928\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Enigma m\u00e9dico: cataratas, presbicia o ACV, \u00bfqu\u00e9 tiene este paciente? -\" \/>\n<meta property=\"og:description\" content=\"\u00bfQui\u00e9n no jug\u00f3 alguna vez a desenmascarar una enfermedad en un familiar o allegado? 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