{"id":82994,"date":"2019-01-31T17:32:19","date_gmt":"2019-01-31T17:32:19","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/mannitol-3\/"},"modified":"2019-01-31T17:32:19","modified_gmt":"2019-01-31T17:32:19","slug":"mannitol-3","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/wiki\/mannitol-3\/","title":{"rendered":"Mannitol"},"content":{"rendered":"<p>Le mannitol agit comme un diur\u00e9tique osmotique, c&#8217;est-\u00e0-dire qu&#8217;il augmente le volume de l&#8217;urine. Pour ce faire, il n&#8217;agit pas sur un point sp\u00e9cifique du rein, mais s&#8217;accumule dans les espaces intercellulaires provoquant la perte d&#8217;eau par les cellules. Les liquides ainsi accumul\u00e9s sont rapidement \u00e9limin\u00e9s sous forme d&#8217;urine.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quest-ce-que-le-mannitol\">Qu&#8217;est-ce que le mannitol ?<\/h2>\n<p>Le mannitol est utilis\u00e9 en cas d&#8217;insuffisance r\u00e9nale aigu\u00eb pour pr\u00e9venir ou traiter la r\u00e9duction de la production urinaire avant qu&#8217;elle ne devienne irr\u00e9versible.<\/p>\n<p>Il est \u00e9galement utile dans les cas d&#8217;hypertension intracr\u00e2nienne, de masses vert\u00e9brales et c\u00e9r\u00e9brales, pour r\u00e9duire la pression \u00e0 l&#8217;int\u00e9rieur de l&#8217;\u0153il (pression intraoculaire), ainsi que pour faciliter l&#8217;\u00e9limination des substances toxiques. Il peut enfin \u00eatre utilis\u00e9 pour mesurer l&#8217;activit\u00e9 des reins.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"comment-faut-il-prendre-le-mannitol\">Comment faut-il prendre le mannitol ?<\/h2>\n<p>Le mannitol est principalement administr\u00e9 par voie intraveineuse. La prise orale peut en fait avoir un effet laxatif. Les doses administr\u00e9es varient en fonction de l&#8217;\u00e2ge, du poids et de la situation clinique de la personne, mais en g\u00e9n\u00e9ral, on l&#8217;administre sous forme de perfusion de 50 \u00e0 200 grammes d&#8217;ingr\u00e9dient actif sur 24 heures.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"les-effets-secondaires-associes-au-mannitol\">Les effets secondaires associ\u00e9s au mannitol<\/h2>\n<p>Les effets secondaires possibles associ\u00e9s \u00e0 l&#8217;administration de mannitol peuvent inclure :<\/p>\n<ul>\n<li>Troubles acido-basiques<\/li>\n<li>Angine<\/li>\n<li>Froid<\/li>\n<li>Convulsions<\/li>\n<li>Temp\u00e9rature \u00e9lev\u00e9e<\/li>\n<li>Phl\u00e9bite<\/li>\n<li>Maux de t\u00eate<\/li>\n<li>Naus\u00e9es<\/li>\n<li>N\u00e9crose tissulaire<\/li>\n<li>Probl\u00e8mes de vision<\/li>\n<li>Probl\u00e8mes d&#8217;\u00e9lectrolytes<\/li>\n<li>R\u00e9duction de la pression<\/li>\n<li>R\u00e9tention de l&#8217;urine<\/li>\n<li>Insuffisance cardiaque congestive<\/li>\n<li>Sensation d&#8217;\u00e9vanouissement<\/li>\n<li>Tachycardie<\/li>\n<li>Thrombose<\/li>\n<li>Vomissements<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"contre-indications-et-mises-en-garde-associees-a-lutilisation-du-mannitol\">Contre-indications et mises en garde associ\u00e9es \u00e0 l&#8217;utilisation du mannitol<\/h2>\n<p>L&#8217;utilisation du mannitol est contre-indiqu\u00e9e dans les cas suivants :<\/p>\n<ul>\n<li>Aucune production d&#8217;urine associ\u00e9e \u00e0 de graves probl\u00e8mes r\u00e9naux<\/li>\n<li>Congestion pulmonaire<\/li>\n<li>\u0152d\u00e8me pulmonaire<\/li>\n<li>H\u00e9morragie c\u00e9r\u00e9brale en cours<\/li>\n<li>H\u00e9morragie intracr\u00e2nienne en cours<\/li>\n<li>D\u00e9shydratation s\u00e9v\u00e8re<\/li>\n<li>Hypersensibilit\u00e9 \u00e0 la substance active<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Le mannitol doit \u00eatre utilis\u00e9 avec prudence dans les cas suivants :<\/p>\n<ul>\n<li>Si vous prenez des corticost\u00e9ro\u00efdes ou des corticotrophines<\/li>\n<li>\u0152d\u00e8mes<\/li>\n<li>Grossesse ou allaitement<\/li>\n<li>Insuffisance r\u00e9nale grave<\/li>\n<li>R\u00e9tention de sel et d&#8217;eau<\/li>\n<li>Insuffisance cardiaque congestive<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1800],"class_list":["post-82994","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-ingredients-actifs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mannitol - 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=\"Mannitol - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Le mannitol agit comme un diur\u00e9tique osmotique, c&#8217;est-\u00e0-dire qu&#8217;il augmente le volume de l&#8217;urine. Pour ce faire, il n&#8217;agit pas sur un point sp\u00e9cifique du rein, mais s&#8217;accumule dans les espaces intercellulaires provoquant la perte d&#8217;eau par les cellules. Les liquides ainsi accumul\u00e9s sont rapidement \u00e9limin\u00e9s sous forme d&#8217;urine. &nbsp; Qu&#8217;est-ce que le mannitol ? 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