{"id":22301,"date":"2022-03-13T14:51:36","date_gmt":"2022-03-13T14:51:36","guid":{"rendered":"https:\/\/www.africa-press.net\/niger\/politique\/alzheimer-10-symptomes-precoces-a-connaitre"},"modified":"2022-03-13T19:05:00","modified_gmt":"2022-03-13T19:05:00","slug":"alzheimer-10-symptomes-precoces-a-connaitre","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre","title":{"rendered":"Alzheimer : 10 sympt\u00f4mes pr\u00e9coces \u00e0 conna\u00eetre"},"content":{"rendered":"

Africa-Press – Niger. <\/strong><\/span>La maladie d\u2019Alzheimer est une pathologie qui \u00e9volue \u00e0 bas bruit pendant pr\u00e8s de 10 ans avant de pouvoir \u00eatre diagnostiqu\u00e9e et prise en charge. Une \u00e9quipe fran\u00e7aise a r\u00e9ussi \u00e0 identifier des sympt\u00f4mes pouvant survenir plus de 15 ans avant que la maladie ne soit cliniquement visible.<\/p>\n

La maladie d\u2019Alzheimer concerne pr\u00e8s d\u2019un million de personnes en France. Elle touche particuli\u00e8rement les personnes \u00e2g\u00e9es : elle est tr\u00e8s rare avant 65 ans et affecte pr\u00e8s de 15 % des plus de 80 ans. La maladie d\u2019Alzheimer est une maladie neurod\u00e9g\u00e9n\u00e9rative. Les cellules nerveuses d\u00e9g\u00e9n\u00e8rent lentement entra\u00eenant plusieurs sympt\u00f4mes d\u2019apparition progressive. Le sympt\u00f4me le plus connu de la maladie est la perte de m\u00e9moire. Mais ce n\u2019est pas le seul : les patients ont \u00e9galement des troubles des fonctions ex\u00e9cutives et de l\u2019orientation dans le temps et dans l\u2019espace. Aujourd\u2019hui, cette maladie ne peut \u00eatre ni gu\u00e9rie ni pr\u00e9venue. La connaissance des premiers sympt\u00f4mes de la maladie d\u2019Alzheimer est tr\u00e8s parcellaire. Lorsqu\u2019un patient est diagnostiqu\u00e9, la maladie est trop souvent \u00e0 ce stade d\u00e9j\u00e0 avanc\u00e9e.<\/p>\n

Une \u00e9tude sur 80.000 personnes<\/b><\/p>\n

Une \u00e9quipe fran\u00e7aise a publi\u00e9 les r\u00e9sultats d\u2019une \u00e9tude portant sur 80.000 patients dans la prestigieuse revue The Lancet. La moiti\u00e9 d\u2019entre eux a d\u00e9velopp\u00e9 une maladie d\u2019Alzheimer tandis que l\u2019autre moiti\u00e9 constitue un groupe t\u00e9moin et n\u2019a jamais d\u00e9velopp\u00e9 de maladie neurod\u00e9g\u00e9n\u00e9rative sur la p\u00e9riode \u00e9tudi\u00e9e.<\/p>\n

Les auteurs ont test\u00e9 le lien entre l\u2019apparition de la maladie et 123 facteurs de sant\u00e9 gr\u00e2ce \u00e0 des analyses statistiques. Les r\u00e9sultats montrent une corr\u00e9lation entre une liste de 10 pathologies et la survenue d\u2019une maladie d\u2019Alzheimer dans les 15 ans. La premi\u00e8re de ces pathologies est la d\u00e9pression, suivie par l\u2019anxi\u00e9t\u00e9, l\u2019exposition \u00e0 un stress important, la perte d\u2019audition, la constipation, la spondylarthrose cervicale, les pertes de m\u00e9moire, la fatigue, les chutes et les pertes de poids soudaines. Certaines de ces pathologies \u00e9taient d\u00e9j\u00e0 connues pour pr\u00e9disposer les patients au d\u00e9veloppement de la maladie d\u2019Alzheimer comme la d\u00e9pression ou la perte d\u2019audition. D\u2019autres beaucoup moins, comme la spondylarthrose cervicale ou la constipation.<\/p>\n

Juste des liens statistiques<\/b><\/p>\n

Les auteurs pr\u00e9cisent que leur \u00e9tude ne met en \u00e9vidence que des liens statistiques, qui ne constituent pas des preuves de cause \u00e0 effet. Une \u00e9tude approfondie des m\u00e9canismes sous-jacents demeure n\u00e9cessaire.<\/p>\n

Par ailleurs, l\u2019article cit\u00e9 ici ne permet pas de savoir si souffrir de d\u00e9pression pr\u00e9dispose \u00e0 la maladie d\u2019Alzheimer ou si la d\u00e9pression est un sympt\u00f4me pr\u00e9coce de la maladie. N\u00e9anmoins, ce type d\u2019informations demeure tr\u00e8s utile pour mieux comprendre la maladie et tenter de la pr\u00e9venir.<\/p>\n

Prochainement, les auteurs vont \u00e9tendre leurs analyses \u00e0 un nombre plus important de dossiers (26 millions !) et \u00e0 d\u2019autres pathologies d\u00e9g\u00e9n\u00e9ratives comme la maladie de Parkinson, la maladie de Charcot ou la scl\u00e9rose en plaques.<\/p>\n

Pour plus d’informations et d’analyses sur la Niger<\/a>, suivez Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Niger. La maladie d\u2019Alzheimer est une pathologie qui \u00e9volue \u00e0 bas bruit pendant pr\u00e8s de 10 ans avant de pouvoir \u00eatre diagnostiqu\u00e9e et prise en charge. Une \u00e9quipe fran\u00e7aise a r\u00e9ussi \u00e0 identifier des sympt\u00f4mes pouvant survenir plus de 15 ans avant que la maladie ne soit cliniquement visible. La maladie d\u2019Alzheimer concerne […]<\/p>\n","protected":false},"author":82,"featured_media":22299,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,11,10],"tags":[55,60,572,29],"class_list":["post-22301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-homepage-french","category-toutes-les-actualites","tag-africa-press","tag-africa-press-niger","tag-alzheimer","tag-niger"],"yoast_head":"\nAlzheimer : 10 sympt\u00f4mes pr\u00e9coces \u00e0 conna\u00eetre - niger<\/title>\n<meta name=\"description\" content=\"La maladie d\u2019Alzheimer est une pathologie qui \u00e9volue \u00e0 bas bruit pendant pr\u00e8s de 10 ans avant de pouvoir \u00eatre diagnostiq ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alzheimer : 10 sympt\u00f4mes pr\u00e9coces \u00e0 conna\u00eetre\" \/>\n<meta property=\"og:description\" content=\"La maladie d\u2019Alzheimer est une pathologie qui \u00e9volue \u00e0 bas bruit pendant pr\u00e8s de 10 ans avant de pouvoir \u00eatre diagnostiq ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\" \/>\n<meta property=\"og:site_name\" content=\"niger\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-13T14:51:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-13T19:05:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/niger\/sites\/40\/2022\/03\/img-622e403ba9455.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1556\" \/>\n\t<meta property=\"og:image:height\" content=\"972\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/niger\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Alzheimer : 10 sympt\u00f4mes pr\u00e9coces \u00e0 conna\u00eetre\",\"datePublished\":\"2022-03-13T14:51:36+00:00\",\"dateModified\":\"2022-03-13T19:05:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\"},\"wordCount\":550,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/niger\/sites\/40\/2022\/03\/img-622e403ba9455.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Niger\",\"Alzheimer\",\"Niger\"],\"articleSection\":[\"Divers\",\"homepage-french\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\",\"url\":\"https:\/\/www.africa-press.net\/niger\/toutes-les-actualites\/alzheimer-10-symptomes-precoces-a-connaitre\",\"name\":\"Alzheimer : 10 sympt\u00f4mes pr\u00e9coces \u00e0 conna\u00eetre - 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