{"id":72370,"date":"2019-01-30T13:06:19","date_gmt":"2019-01-30T13:06:19","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/hemoglobine-glycosylee\/"},"modified":"2025-01-13T03:11:25","modified_gmt":"2025-01-13T03:11:25","slug":"hemoglobine-glycosylee","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/","title":{"rendered":"H\u00e9moglobine glycosyl\u00e9e"},"content":{"rendered":"<h2 id=\"quest-ce-que-lhemoglobine-glycosylee\">Qu&#8217;est-ce que l&#8217;h\u00e9moglobine glycosyl\u00e9e ?<\/h2>\n<p>L&#8217;h\u00e9moglobine glycosyl\u00e9e est l&#8217;h\u00e9moglobine li\u00e9e aux mol\u00e9cules de glucose, c&#8217;est la substance \u00e0 l&#8217;int\u00e9rieur des globules rouges qui transporte l&#8217;oxyg\u00e8ne aux cellules du corps. Les mol\u00e9cules de glucose qui sont un type de sucre pr\u00e9sent dans le sang normal et sont essentielles car elles transportent l&#8217;\u00e9nergie vers les tissus, et les organes se collent \u00e0 la mol\u00e9cule d&#8217;h\u00e9moglobine, ce qui signifie que l&#8217;h\u00e9moglobine a \u00e9t\u00e9 glycosyl\u00e9e. C&#8217;est ce qu&#8217;on appelle aussi l&#8217;h\u00e9moglobine A1c ou HbA1c. Plus la glyc\u00e9mie d&#8217;un patient augmente, plus l&#8217;h\u00e9moglobine du patient devient glycosyl\u00e9e. Le glucose reste attach\u00e9 \u00e0 l&#8217;h\u00e9moglobine pendant toute la dur\u00e9e de vie des globules rouges, qui est g\u00e9n\u00e9ralement de 2 \u00e0 3 mois. Lorsque le taux d&#8217;h\u00e9moglobine est tr\u00e8s \u00e9lev\u00e9 pendant une longue p\u00e9riode et que le taux d&#8217;h\u00e9moglobine dans les globules rouges est satur\u00e9, il en r\u00e9sulte une h\u00e9moglobine glycosyl\u00e9e et les cellules d&#8217;h\u00e9moglobine se fixent plus longtemps que 2 \u00e0 3 mois.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"pourquoi-mesurer-le-taux-dhemoglobine-glycosylee\">Pourquoi mesurer le taux d&#8217;h\u00e9moglobine glycosyl\u00e9e ?<\/h2>\n<p>La mesure du taux d&#8217;h\u00e9moglobine glycosyl\u00e9e chez un patient est utilis\u00e9e pour surveiller l&#8217;efficacit\u00e9 du traitement du diab\u00e8te et le taux de glucose pr\u00e9sent dans le sang. Ce test indique les taux moyens de glyc\u00e9mie au cours des 2 \u00e0 3 derniers mois. Le taux normal d&#8217;h\u00e9moglobine glycosyl\u00e9e est inf\u00e9rieur \u00e0 7 %, soit entre 4,0 et 6,0 %, mais les diab\u00e9tiques atteignent rarement ce taux. Le diab\u00e8te est une maladie dans laquelle une personne ne peut pas utiliser efficacement le sucre dans son sang. Si elle n&#8217;est pas trait\u00e9e, la glyc\u00e9mie peut \u00eatre tr\u00e8s \u00e9lev\u00e9e, ce qui augmente le risque de complications telles que des l\u00e9sions aux yeux, aux reins, au c\u0153ur, aux nerfs, aux vaisseaux sanguins et autres organes. Les niveaux sup\u00e9rieurs \u00e0 9 % indiquent un mauvais contr\u00f4le, et les niveaux sup\u00e9rieurs \u00e0 12 % indiquent un tr\u00e8s mauvais contr\u00f4le. Il est recommand\u00e9 aux diab\u00e9tiques de mesurer leur taux d&#8217;h\u00e9moglobine glycosyl\u00e9e dans leur sang tous les 3 \u00e0 6 mois. Cependant, les conditions qui augmentent la dur\u00e9e de vie des globules rouges, comme celle de la spl\u00e9nectomie (ablation de la rate), augmentent faussement les taux. D&#8217;autre part, les conditions qui diminuent la dur\u00e9e de vie des globules rouges, comme l&#8217;h\u00e9molyse (perturbation de la membrane des globules rouges), diminuent faussement les taux. Abaisser le niveau m\u00eame de 8% \u00e0 7% chez un diab\u00e9tique peut entra\u00eener un changement radical de sant\u00e9, et augmente leurs chances de rester en bonne sant\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"norme-de-preparation\">Norme de pr\u00e9paration<\/h2>\n<p>L&#8217;\u00e9chantillonnage se fait habituellement le matin \u00e0 l&#8217;h\u00f4pital. Aucune pr\u00e9paration particuli\u00e8re n&#8217;est n\u00e9cessaire pour ce test. Le m\u00e9decin vous conseillera et vous recommandera si vous devez \u00eatre \u00e0 jeun avant l&#8217;examen sanguin. Vous devriez informer votre m\u00e9decin de tout m\u00e9dicament que vous prenez avant l&#8217;examen, car certains traitements m\u00e9dicaux peuvent interf\u00e9rer avec les r\u00e9sultats sanguins.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"lexamen-est-il-douloureux-ou-dangereux\">L&#8217;examen est-il douloureux ou dangereux ?<\/h2>\n<p>L&#8217;examen n&#8217;est ni douloureux ni dangereux. Le patient peut ressentir une sensation de picotement \u00e0 l&#8217;entr\u00e9e de l&#8217;aiguille dans le bras lors de l&#8217;extraction du sang pour examen.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"comment-se-deroule-lexamen\">Comment se d\u00e9roule l&#8217;examen ?<\/h2>\n<p>L&#8217;examen consiste en une simple prise de sang.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72370","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u00e9moglobine glycosyl\u00e9e - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00e9moglobine glycosyl\u00e9e - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Qu&#8217;est-ce que l&#8217;h\u00e9moglobine glycosyl\u00e9e ? 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Les mol\u00e9cules de glucose qui sont un type de sucre pr\u00e9sent dans le sang normal et sont essentielles car elles transportent l&#8217;\u00e9nergie vers les tissus, et [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/\" \/>\n<meta property=\"og:site_name\" content=\"Humanitas.net\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HumanitasInternational\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-13T03:11:25+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@humanitasmilano\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/\",\"name\":\"H\u00e9moglobine glycosyl\u00e9e - Humanitas.net\",\"isPartOf\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\"},\"datePublished\":\"2019-01-30T13:06:19+00:00\",\"dateModified\":\"2025-01-13T03:11:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/hemoglobine-glycosylee\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Malattie\",\"item\":\"https:\/\/humanitas-net.humweb.webiz.team\/malattie\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"H\u00e9moglobine glycosyl\u00e9e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#website\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"name\":\"Humanitas.net\",\"description\":\"Humanitas Hospital\",\"publisher\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/humanitas-net.humweb.webiz.team\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#organization\",\"name\":\"Humanitas\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"contentUrl\":\"https:\/\/humanitas-net.humweb.webiz.team\/wp-content\/uploads\/2025\/01\/new-humanitas-logo-1.svg\",\"width\":1,\"height\":1,\"caption\":\"Humanitas\"},\"image\":{\"@id\":\"https:\/\/humanitas-net.humweb.webiz.team\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/HumanitasInternational\/\",\"https:\/\/x.com\/humanitasmilano\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"H\u00e9moglobine glycosyl\u00e9e - Humanitas.net","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"fr_FR","og_type":"article","og_title":"H\u00e9moglobine glycosyl\u00e9e - Humanitas.net","og_description":"Qu&#8217;est-ce que l&#8217;h\u00e9moglobine glycosyl\u00e9e ? L&#8217;h\u00e9moglobine glycosyl\u00e9e est l&#8217;h\u00e9moglobine li\u00e9e aux mol\u00e9cules de glucose, c&#8217;est la substance \u00e0 l&#8217;int\u00e9rieur des globules rouges qui transporte l&#8217;oxyg\u00e8ne aux cellules du corps. 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