{"id":74521,"date":"2021-11-23T16:05:32","date_gmt":"2021-11-23T16:05:32","guid":{"rendered":"https:\/\/www.atlasrleye.com\/dystrophies-des-cones-et-batonnets\/"},"modified":"2025-07-14T23:09:02","modified_gmt":"2025-07-14T23:09:02","slug":"dystrophies-des-cones-et-batonnets","status":"publish","type":"page","link":"https:\/\/www.atlasrleye.com\/fr\/dystrophies-des-cones-et-batonnets\/","title":{"rendered":"DYSTROPHIES DES C\u00d4NES ET B\u00c2TONNETS"},"content":{"rendered":"

[vc_row][vc_column][vc_custom_heading text=\u00a0\u00bbSYNDROMES ET DYSTROPHIES R\u00c9TINIENNES\u00a0\u00bb font_container=\u00a0\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000″ use_theme_fonts=\u00a0\u00bbyes\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Ffr%2Fatlas%2F%231636632807269-1444524b-3ed4|\u00a0\u00bb][vc_text_separator title=\u00a0\u00bb\u00a0\u00bb i_icon_fontawesome=\u00a0\u00bbfas fa-eye\u00a0\u00bb i_color=\u00a0\u00bbcustom\u00a0\u00bb i_size=\u00a0\u00bblg\u00a0\u00bb color=\u00a0\u00bbcustom\u00a0\u00bb border_width=\u00a0\u00bb8″ css=\u00a0\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00a0\u00bb add_icon=\u00a0\u00bbtrue\u00a0\u00bb accent_color=\u00a0\u00bb#bababa\u00a0\u00bb i_custom_color=\u00a0\u00bb#bababa\u00a0\u00bb][vc_custom_heading source=\u00a0\u00bbpost_title\u00a0\u00bb font_container=\u00a0\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52″ use_theme_fonts=\u00a0\u00bbyes\u00a0\u00bb]

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Les dystrophies des c\u00f4nes et b\u00e2tonnets sont des maladies h\u00e9r\u00e9ditaires qui provoquent une d\u00e9t\u00e9rioration progressive des cellules photor\u00e9ceptrices, c\u00f4nes et b\u00e2tonnets, et menant souvent \u00e0 la c\u00e9cit\u00e9.<\/p>\n

Les premiers sympt\u00f4mes comprennent la perte de la vision des couleurs et l’acuit\u00e9 visuelle, suivie de nyctalopie et de perte de la vision p\u00e9riph\u00e9rique.<\/p>\n

Il existe une grande vari\u00e9t\u00e9 d’expression ph\u00e9notypique \u00c0 ce groupe de maladies. Les signes cliniques \u00e0 un stade pr\u00e9coce comprennent la macula normale ou la granularit\u00e9 de l’EPR maculaire. En phases tardives, le fond pr\u00e9sente le disque optique p\u00e2le, des spicules osseux p\u00e9riph\u00e9riques hyperpigment\u00e9es, des alt\u00e9rations atrophiques g\u00e9n\u00e9ralis\u00e9es de la r\u00e9tine p\u00e9riph\u00e9rique. L’att\u00e9nuation des vaisseaux r\u00e9tiniens \u00e9volue avec la progression de la maladie.<\/p>\n

L’\u00e9lectror\u00e9tinographie pr\u00e9sente l\u2019onde isol\u00e9e de c\u00f4nes proportionnellement pire que le signal isol\u00e9 des b\u00e2tonnets, et progresse \u00e0 l’extinction de l’activit\u00e9 r\u00e9tinienne, d\u00e9tectable en utilisant les lignes directrices de l\u2019ISCEV.<\/p>\n

Les exemples de g\u00e8nes associ\u00e9s \u00e0 la dystrophie des c\u00f4nes et b\u00e2tonnets comprennent le g\u00e8ne ABCA4 associ\u00e9 \u00e0 la maladie de Stargardt, et le g\u00e8ne ALSM1 associ\u00e9 \u00e0 la maladie d\u2019Alstr\u00f6m.<\/p>\n<\/div>\n

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Cas Cliniques<\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00a0\u00bb.vc_custom_1752534056132{margin-bottom: 10px !important;}\u00a0\u00bb]<\/p>\n

Cas Cliniques<\/span><\/strong><\/h1>\n

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Cas Clinique 1<\/a><\/h4>\n

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Cas Clinique 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=\u00a0\u00bbSYNDROMES ET DYSTROPHIES R\u00c9TINIENNES\u00a0\u00bb font_container=\u00a0\u00bbtag:h5|font_size:22px|text_align:center|color:%23000000″ use_theme_fonts=\u00a0\u00bbyes\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fwww.atlasrleye.com%2Ffr%2Fatlas%2F%231636632807269-1444524b-3ed4|\u00a0\u00bb][vc_text_separator title=\u00a0\u00bb\u00a0\u00bb i_icon_fontawesome=\u00a0\u00bbfas fa-eye\u00a0\u00bb i_color=\u00a0\u00bbcustom\u00a0\u00bb i_size=\u00a0\u00bblg\u00a0\u00bb color=\u00a0\u00bbcustom\u00a0\u00bb border_width=\u00a0\u00bb8″ css=\u00a0\u00bb.vc_custom_1637080776101{margin-bottom: -5px !important;}\u00a0\u00bb add_icon=\u00a0\u00bbtrue\u00a0\u00bb accent_color=\u00a0\u00bb#bababa\u00a0\u00bb i_custom_color=\u00a0\u00bb#bababa\u00a0\u00bb][vc_custom_heading source=\u00a0\u00bbpost_title\u00a0\u00bb font_container=\u00a0\u00bbtag:h1|font_size:44px|text_align:center|color:%235f1b52″ use_theme_fonts=\u00a0\u00bbyes\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb3\/4″][vc_column_text] Les dystrophies des c\u00f4nes et b\u00e2tonnets sont des maladies h\u00e9r\u00e9ditaires qui provoquent une d\u00e9t\u00e9rioration progressive […]<\/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-74521","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/pages\/74521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/comments?post=74521"}],"version-history":[{"count":12,"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/pages\/74521\/revisions"}],"predecessor-version":[{"id":118058,"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/pages\/74521\/revisions\/118058"}],"wp:attachment":[{"href":"https:\/\/www.atlasrleye.com\/fr\/wp-json\/wp\/v2\/media?parent=74521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}