{"id":99051,"date":"2025-09-01T09:40:20","date_gmt":"2025-09-01T13:40:20","guid":{"rendered":"https:\/\/romanticany.com\/?p=99051"},"modified":"2025-09-01T09:40:22","modified_gmt":"2025-09-01T13:40:22","slug":"examenes-oculares-la-clave-para-detectar-alzheimer-antes-de-que-sea-demasiado-tarde","status":"publish","type":"post","link":"https:\/\/romanticany.com\/?p=99051","title":{"rendered":"Ex\u00e1menes oculares: La clave para detectar Alzheimer antes de que sea demasiado tarde"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Un estudio del <strong>Laboratorio Jackson (EE.UU.)<\/strong>, publicado en <em>Alzheimer&#8217;s &amp; Dementia<\/em>, revela que los <strong>ex\u00e1menes de retina<\/strong> podr\u00edan ser una herramienta crucial para detectar <strong>signos tempranos de Alzheimer y otras demencias<\/strong>. La investigaci\u00f3n, liderada por <strong>Alaina Reagan<\/strong>, muestra que los cambios en los vasos sangu\u00edneos de la retina est\u00e1n vinculados a una <strong>mutaci\u00f3n gen\u00e9tica<\/strong> que aumenta el riesgo de estas enfermedades.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>La retina como espejo del cerebro<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dado que la retina es parte del <strong>sistema nervioso central<\/strong>, los cambios en sus vasos sangu\u00edneos pueden reflejar lo que ocurre en el cerebro. Reagan explica que, si un especialista detecta <strong>vasos retorcidos o arterias inflamadas<\/strong> durante un examen ocular, podr\u00eda ser una se\u00f1al de que algo similar est\u00e1 sucediendo en el cerebro del paciente.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Hallazgos en ratones con mutaci\u00f3n gen\u00e9tica<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">El estudio analiz\u00f3 ratones con la mutaci\u00f3n <strong>MTHFR 677C&gt;T<\/strong>, presente en el <strong>40% de las personas<\/strong>. A los seis meses, estos ratones mostraron:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vasos sangu\u00edneos anormales<\/strong> en la retina.<\/li>\n\n\n\n<li><strong>Arterias estrechas e inflamadas<\/strong>.<\/li>\n\n\n\n<li><strong>Menor ramificaci\u00f3n vascular<\/strong>, un patr\u00f3n asociado con demencias.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Estos cambios sugieren que la retina podr\u00eda <strong>advertir sobre problemas cerebrales<\/strong> antes de que aparezcan los s\u00edntomas.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Un enfoque integral<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Reagan se\u00f1ala que estos cambios no solo afectan al cerebro, sino que podr\u00edan estar relacionados con <strong>problemas sist\u00e9micos<\/strong>, como la hipertensi\u00f3n. Esto convierte a los ex\u00e1menes oculares en una <strong>herramienta potencial<\/strong> para detectar riesgos de demencia de manera temprana.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Pr\u00f3ximos pasos: Validaci\u00f3n en humanos<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">El equipo ya est\u00e1 colaborando con m\u00e9dicos del <strong>Northern Light Acadia Hospital<\/strong> para estudiar si estos hallazgos se aplican a humanos. Si se confirma, los ex\u00e1menes oculares podr\u00edan convertirse en una <strong>prueba est\u00e1ndar<\/strong> para la detecci\u00f3n temprana de Alzheimer.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>#Hashtags:<\/strong> #Alzheimer #SaludVisual #Demencia #Medicina #Neurociencia #Diagn\u00f3sticoTemprano #Investigaci\u00f3n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un estudio del Laboratorio Jackson (EE.UU.), publicado en Alzheimer&#8217;s &amp; Dementia, revela que los ex\u00e1menes de retina podr\u00edan ser una herramienta crucial para detectar signos tempranos de Alzheimer y otras demencias. La investigaci\u00f3n, liderada por Alaina Reagan, muestra que los cambios en los vasos sangu\u00edneos de la retina est\u00e1n vinculados a una mutaci\u00f3n gen\u00e9tica que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":99052,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-99051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ex\u00e1menes oculares: La clave para detectar Alzheimer antes de que sea demasiado tarde - Romantica NY<\/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:\/\/romanticany.com\/?p=99051\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ex\u00e1menes oculares: La clave para detectar Alzheimer antes de que sea demasiado tarde - Romantica NY\" \/>\n<meta property=\"og:description\" content=\"Un estudio del Laboratorio Jackson (EE.UU.), publicado en Alzheimer&#8217;s &amp; Dementia, revela que los ex\u00e1menes de retina podr\u00edan ser una herramienta crucial para detectar signos tempranos de Alzheimer y otras demencias. La investigaci\u00f3n, liderada por Alaina Reagan, muestra que los cambios en los vasos sangu\u00edneos de la retina est\u00e1n vinculados a una mutaci\u00f3n gen\u00e9tica que [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/romanticany.com\/?p=99051\" \/>\n<meta property=\"og:site_name\" content=\"Romantica NY\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-01T13:40:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-01T13:40:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/09\/652805abe50d4.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Romantica NY\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Romantica NY\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/romanticany.com\/?p=99051#article\",\"isPartOf\":{\"@id\":\"https:\/\/romanticany.com\/?p=99051\"},\"author\":{\"name\":\"Romantica NY\",\"@id\":\"https:\/\/romanticany.com\/#\/schema\/person\/be3a3ed4b2ab0af84e4dbe5c3215474c\"},\"headline\":\"Ex\u00e1menes oculares: La clave para detectar Alzheimer antes de que sea demasiado tarde\",\"datePublished\":\"2025-09-01T13:40:20+00:00\",\"dateModified\":\"2025-09-01T13:40:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/romanticany.com\/?p=99051\"},\"wordCount\":329,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/romanticany.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/romanticany.com\/?p=99051#primaryimage\"},\"thumbnailUrl\":\"https:\/\/romanticany.com\/wp-content\/uploads\/2025\/09\/652805abe50d4.jpeg\",\"articleSection\":[\"Salud\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/romanticany.com\/?p=99051#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/romanticany.com\/?p=99051\",\"url\":\"https:\/\/romanticany.com\/?p=99051\",\"name\":\"Ex\u00e1menes oculares: La clave para detectar Alzheimer antes de que sea demasiado tarde - 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La investigaci\u00f3n, liderada por Alaina Reagan, muestra que los cambios en los vasos sangu\u00edneos de la retina est\u00e1n vinculados a una mutaci\u00f3n gen\u00e9tica que&hellip;","_links":{"self":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/99051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=99051"}],"version-history":[{"count":1,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/99051\/revisions"}],"predecessor-version":[{"id":99053,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/posts\/99051\/revisions\/99053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=\/wp\/v2\/media\/99052"}],"wp:attachment":[{"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=99051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=99051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romanticany.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=99051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}