{"id":754,"date":"2018-12-17T15:44:14","date_gmt":"2018-12-17T14:44:14","guid":{"rendered":"http:\/\/www.medespoir.ch\/blog\/?p=754"},"modified":"2019-10-23T14:26:34","modified_gmt":"2019-10-23T12:26:34","slug":"c-est-quoi-acide-hyaluronique","status":"publish","type":"post","link":"https:\/\/www.medespoir.ch\/blog\/c-est-quoi-acide-hyaluronique\/","title":{"rendered":"C\u2019est quoi l\u2019acide hyaluronique\u00a0?"},"content":{"rendered":"<p>[flexy_breadcrumb]<\/p>\n<p>\nAujourd\u2019hui produit phare de la m\u00e9decine esth\u00e9tique, l\u2019acide hyaluronique est, sur le plan chimique, un glycosaminoglycane non sulfat\u00e9, pr\u00e9sent dans l\u2019organisme. On la retrouve notamment dans l\u2019humeur vitr\u00e9e, dans le liquide synovial, dans le cordon ombilical, etc. Elle intervient pr\u00e9cis\u00e9ment dans la protection des articulations et de la peau. L\u2019acide hyaluronique joue dans le corps plusieurs r\u00f4les. Quelles sont ces diff\u00e9rentes fonctions?<\/p>\n<h2>L\u2019acide hyaluronique dans le corps <\/h2>\n<p>On retrouve une certaine quantit\u00e9 d\u2019acide hyaluronique dans chaque individu. On estime \u00e0 pr\u00e8s de 15g la quantit\u00e9 pr\u00e9sente chez une personne dont le poids est de 70kg. Toujours selon ses estimations, il y a un renouvellement quotidien de 5g. La moiti\u00e9 de l\u2019acide hyaluronique pr\u00e9sente dans l\u2019organisme se retrouverait dans la peau.<\/p>\n<p>Mais seulement, avec le temps, on assiste \u00e0 une d\u00e9gradation de l\u2019acide hyaluronique. C\u2019est ainsi qu\u2019un cinquantenaire aura perdu presque la moiti\u00e9 de cette acide hyaluronique naturelle. Ce qui explique l\u2019apparition des rides sur la peau. Puisque la quantit\u00e9 restante ne permet plus la r\u00e9g\u00e9n\u00e9ration cutan\u00e9e. D\u2019o\u00f9 la perte de l\u2019\u00e9clat de la peau.<\/p>\n<h2>Les fonctions de l\u2019acide hyaluronique<\/h2>\n<p>Au niveau des articulations, l\u2019acide hyaluronique permet de rendre le liquide synovial plus visqueux et le cartilage plus \u00e9lastique. Au niveau de la peau, elle aide au comblement des espaces intercellulaires ainsi qu\u2019\u00e0 l\u2019hydratation et la coh\u00e9sion tissulaire.<\/p>\n<p>Parmi ses autres propri\u00e9t\u00e9s, on retiendra par exemple qu\u2019elle a une fonction anti-angiogen\u00e8se, qu\u2019elle joue un r\u00f4le important dans la cicatrisation, dans l\u2019inflammation, les cancers et dans les r\u00e9actions immunitaires.<\/p>\n<h2>L\u2019acide hyaluronique m\u00e9dical <\/h2>\n<p>Compte tenu du fait que l\u2019acide hyaluronique naturelle est n\u00e9cessaire dans l\u2019organisme, mais qu\u2019elle se d\u00e9sagr\u00e8ge au fil des ans, la recherche a permis sa fabrication industrielle.<\/p>\n<p><p>Deux principales techniques permettent alors d\u2019en fabriquer\u00a0:<\/p>\n<ul>\n<li>Soit, on l\u2019obtient par extraction, broyage, traitement et purification de cr\u00eates de coq\u00a0;<\/li>\n<li>Soit on proc\u00e8de \u00e0 une synth\u00e9tisation des filaments d\u2019acide hyaluronique par des bact\u00e9ries (fermentation bact\u00e9rienne).<\/li>\n<\/ul>\n<p>L\u2019acide hyaluronique ainsi obtenue sert \u00e0 un usage biom\u00e9dical. \u00a0En chirurgie ophtalmique par exemple, domaine dans lequel l\u2019acide hyaluronique m\u00e9dical a \u00e9t\u00e9 utilis\u00e9e pour la premi\u00e8re fois, elle permet le traitement de la cataracte, du glaucome, etc. Utilis\u00e9e aussi comme traitement antidouleurs, elle aide au traitement de l\u2019arthrose, etc.<\/p>\n<p>Dans le domaine de la cosm\u00e9tique, l\u2019acide hyaluronique a de nombreuses applications esth\u00e9tiques. Elle constitue aujourd\u2019hui un produit majeur dans le comblement des rides, la correction des volumes du visage (tempes, pommettes, menton, etc.) et du corps (<strong><a href=\"https:\/\/www.medespoir.ch\/penoplastie-tunisie.php\">augmentation du p\u00e9nis<\/a><\/strong>, augmentation mammaire, etc.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[flexy_breadcrumb] Aujourd\u2019hui produit phare de la m\u00e9decine esth\u00e9tique, l\u2019acide hyaluronique est, sur le plan chimique, un glycosaminoglycane non sulfat\u00e9, pr\u00e9sent dans l\u2019organisme. On la retrouve notamment dans l\u2019humeur vitr\u00e9e, dans le liquide synovial, dans le cordon ombilical, etc. Elle intervient pr\u00e9cis\u00e9ment dans la protection des articulations et de la peau. L\u2019acide hyaluronique joue dans le corps plusieurs r\u00f4les. Quelles sont ces diff\u00e9rentes fonctions? L\u2019acide hyaluronique dans le corps On retrouve une certaine quantit\u00e9 d\u2019acide hyaluronique dans chaque individu. On estime&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.medespoir.ch\/blog\/c-est-quoi-acide-hyaluronique\/\">Lire la suite<span class=\"screen-reader-text\"> Lire la suite<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":756,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,6,1],"tags":[],"class_list":["post-754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-medecine-esthetique","category-non-classifiee"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>acide hyaluronique Tunisie : injection AH comblement rides<\/title>\n<meta name=\"description\" content=\"injection acide hyaluronique Tunisie : l&#039;acide hyaluronique pour rajeunissement de la peau et \u00e9limination les rides du 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