{"id":74525,"date":"2021-11-23T16:05:32","date_gmt":"2021-11-23T16:05:32","guid":{"rendered":"https:\/\/www.atlasrleye.com\/distrofias-de-conos-y-bastones\/"},"modified":"2025-07-14T23:09:25","modified_gmt":"2025-07-14T23:09:25","slug":"distrofias-de-conos-y-bastones","status":"publish","type":"page","link":"https:\/\/www.atlasrleye.com\/es\/distrofias-de-conos-y-bastones\/","title":{"rendered":"DISTROFIAS DE CONOS Y BASTONES"},"content":{"rendered":"

[vc_row][vc_column][vc_custom_heading text=\u00bbS\u00cdNDROMES Y DISTROFIAS RETINIANAS\u00bb font_container=\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000″ use_theme_fonts=\u00bbyes\u00bb link=\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Fes%2Fatlas%2F%231636632807269-1444524b-3ed4|\u00bb][vc_text_separator title=\u00bb\u00bb i_icon_fontawesome=\u00bbfas fa-eye\u00bb i_color=\u00bbcustom\u00bb i_size=\u00bblg\u00bb color=\u00bbcustom\u00bb border_width=\u00bb8″ css=\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00bb add_icon=\u00bbtrue\u00bb accent_color=\u00bb#bababa\u00bb i_custom_color=\u00bb#bababa\u00bb][vc_custom_heading source=\u00bbpost_title\u00bb font_container=\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52″ use_theme_fonts=\u00bbyes\u00bb]

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Las distrofias de conos y bastones (CRD) son enfermedades hereditarias progresivas que causan un deterioro progresivo de las c\u00e9lulas fotorreceptoras, conos y bastones, y que frecuentemente conducen a ceguera.<\/p>\n

Los s\u00edntomas incluyen pierda inicial de visi\u00f3n de colores y de la agudeza visual, seguida de nictalop\u00eda y pierda de visi\u00f3n perif\u00e9rica.<\/p>\n

Hay una gran variedad de expresi\u00f3n fenot\u00edpica en este grupo de enfermedades. Los hallazgos de fondo, en la fase inicial, incluyen una macula normal o una granularidad del EPR macular. En las fases tard\u00edas, el fondo de ojo presenta un disco \u00f3ptico p\u00e1lido, esp\u00edculas \u00f3seas hiperpigmentadas perif\u00e9ricas y alteraciones atr\u00f3ficas generalizadas de la retina perif\u00e9rica. La atenuaci\u00f3n de los vasos de retina evoluciona con la progresi\u00f3n de la enfermedad.<\/p>\n

La electrorretinografia muestra la ola aislada de conos proporcionalmente peor que la se\u00f1al aislada de los bastones, progresando hasta la extinci\u00f3n de actividad de la retina, detectable mediante las directrices de ISCEV.<\/p>\n

Son ejemplos de genes asociados a la distrofia de conos y bastones, el gen ABCA4, asociado con la enfermedad de Stargardt, y el gen ALMS1 asociado con la enfermedad de Alstr\u00f6m.<\/p>\n<\/div>\n

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Casos Cl\u00ednicos<\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00bb.vc_custom_1752534056132{margin-bottom: 10px !important;}\u00bb]<\/p>\n

Casos Cl\u00ednicos<\/span><\/strong><\/h1>\n

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Caso Cl\u00ednico 1<\/a><\/h4>\n

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Caso Cl\u00ednico 2<\/a><\/h4>\n

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0<\/h3><\/div> <\/div> <\/div> [\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_custom_heading text=\u00bbS\u00cdNDROMES Y DISTROFIAS RETINIANAS\u00bb font_container=\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000″ use_theme_fonts=\u00bbyes\u00bb link=\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Fes%2Fatlas%2F%231636632807269-1444524b-3ed4|\u00bb][vc_text_separator title=\u00bb\u00bb i_icon_fontawesome=\u00bbfas fa-eye\u00bb i_color=\u00bbcustom\u00bb i_size=\u00bblg\u00bb color=\u00bbcustom\u00bb border_width=\u00bb8″ css=\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00bb add_icon=\u00bbtrue\u00bb accent_color=\u00bb#bababa\u00bb i_custom_color=\u00bb#bababa\u00bb][vc_custom_heading source=\u00bbpost_title\u00bb font_container=\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52″ use_theme_fonts=\u00bbyes\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb3\/4″][vc_column_text] Las distrofias de conos y bastones (CRD) son enfermedades hereditarias progresivas que causan un deterioro […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-74525","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/74525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/comments?post=74525"}],"version-history":[{"count":8,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/74525\/revisions"}],"predecessor-version":[{"id":118059,"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/pages\/74525\/revisions\/118059"}],"wp:attachment":[{"href":"https:\/\/www.atlasrleye.com\/es\/wp-json\/wp\/v2\/media?parent=74525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}