{"id":69182,"date":"2025-11-14T08:45:38","date_gmt":"2025-11-14T08:45:38","guid":{"rendered":"https:\/\/psychologydictionary.ae\/lataxie-de-friedreich\/"},"modified":"2025-11-14T08:45:38","modified_gmt":"2025-11-14T08:45:38","slug":"lataxie-de-friedreich","status":"publish","type":"post","link":"https:\/\/psychologydictionary.ae\/fr\/lataxie-de-friedreich\/","title":{"rendered":"L\u2019ataxie de Friedreich"},"content":{"rendered":"<p>Une maladie neurod\u00e9g\u00e9n\u00e9rative h\u00e9r\u00e9ditaire rare caus\u00e9e par des mutations (g\u00e9n\u00e9ralement une extension de la r\u00e9p\u00e9tition trinucl\u00e9otidique GAA) dans le g\u00e8ne FXN, qui entra\u00eene une r\u00e9duction de la production de frataxine, une prot\u00e9ine mitochondriale n\u00e9cessaire \u00e0 la production d\u2019\u00e9nergie. Elle se transmet de mani\u00e8re autosomique r\u00e9cessive et commence g\u00e9n\u00e9ralement durant l\u2019enfance ou l\u2019adolescence. Les sympt\u00f4mes incluent une ataxie progressive de la marche et des membres, une perte de coordination, une faiblesse musculaire, une dysarthrie, une scoliose, une perte des r\u00e9flexes et une neuropathie sensorielle. De nombreux patients d\u00e9veloppent une cardiomyopathie, moins souvent un diab\u00e8te. Il n\u2019existe aucun traitement qui \u00e9limine la cause ; La th\u00e9rapie vise \u00e0 contr\u00f4ler les sympt\u00f4mes, \u00e0 effectuer de la kin\u00e9sith\u00e9rapie et \u00e0 surveiller l\u2019\u00e9tat du c\u0153ur et du m\u00e9tabolisme.    <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une maladie neurod\u00e9g\u00e9n\u00e9rative h\u00e9r\u00e9ditaire rare caus\u00e9e par des mutations (g\u00e9n\u00e9ralement une extension de la r\u00e9p\u00e9tition trinucl\u00e9otidique GAA) dans le g\u00e8ne FXN, qui entra\u00eene une r\u00e9duction de la production de frataxine, une prot\u00e9ine mitochondriale n\u00e9cessaire \u00e0 la production d\u2019\u00e9nergie. Elle se transmet de mani\u00e8re autosomique r\u00e9cessive et commence g\u00e9n\u00e9ralement durant l\u2019enfance ou l\u2019adolescence. Les sympt\u00f4mes incluent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[218],"tags":[],"class_list":["post-69182","post","type-post","status-publish","format-standard","hentry","category-concepts-psychologiques-cles-en-neuropsychologie-clinique"],"_links":{"self":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/69182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/comments?post=69182"}],"version-history":[{"count":0,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/posts\/69182\/revisions"}],"wp:attachment":[{"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/media?parent=69182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/categories?post=69182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/psychologydictionary.ae\/fr\/wp-json\/wp\/v2\/tags?post=69182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}