{"id":9986,"date":"2023-04-12T19:28:20","date_gmt":"2023-04-12T17:28:20","guid":{"rendered":"https:\/\/eacim-ceramic-implantology.com\/hypersensibilite-aux-metaux-et-production-de-cytokines-pro-inflammatoires-chez-les-patients-dont-les-implants-orthopediques-ont-echoue\/"},"modified":"2023-04-12T19:28:20","modified_gmt":"2023-04-12T17:28:20","slug":"hypersensibilite-aux-metaux-et-production-de-cytokines-pro-inflammatoires-chez-les-patients-dont-les-implants-orthopediques-ont-echoue","status":"publish","type":"post","link":"https:\/\/eacim-ceramic-implantology.com\/fr\/hypersensibilite-aux-metaux-et-production-de-cytokines-pro-inflammatoires-chez-les-patients-dont-les-implants-orthopediques-ont-echoue\/","title":{"rendered":"Hypersensibilit\u00e9 aux m\u00e9taux et production de cytokines pro-inflammatoires chez les patients dont les implants orthop\u00e9diques ont \u00e9chou\u00e9."},"content":{"rendered":"<p><strong>Cet article en orthop\u00e9die, publi\u00e9 dans Clinical Immunology en 2022, nous donne des conclusions sur un pourcentage \u00e9lev\u00e9 de 40% d&rsquo;\u00e9checs de proth\u00e8ses, orthop\u00e9diques (genoux et hanches) pour des raisons li\u00e9es \u00e0 l&rsquo;hypersensibilit\u00e9 aux m\u00e9taux. <\/strong><\/p>\n<p><strong>Pourrait-on imaginer que le choix du mat\u00e9riau de notre dispositif m\u00e9dical en fonction de l&rsquo;\u00e9tat de sant\u00e9 de nos patients pourrait r\u00e9duire les \u00e9checs de nos implants ?<\/strong><\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><em>Article de Stepan Podzimek, Lucie Himmlova, Tatjana Janatova, Geir Bj\u00f8rklund, Radka Vrbova, Marketa Janovska Massimiliano Peana, Christos T. Chasapis, Alex Vinsu, Jarmila Prochazkova, Jana Duskova.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<h3>R\u00c9SUM\u00c9<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<p>Les implants orthop\u00e9diques gu\u00e9rissent bien sans complications chez la plupart des patients, mais \u00e9chouent pour des raisons obscures chez certains d&rsquo;entre eux. Cette \u00e9tude a d\u00e9termin\u00e9 l&rsquo;importance de l&rsquo;hypersensibilit\u00e9 aux m\u00e9taux chez les patients dont les implants orthop\u00e9diques ont \u00e9chou\u00e9 et chez ceux qui ont besoin d&rsquo;une chirurgie d&rsquo;implantation orthop\u00e9dique. L&rsquo;\u00e9tude a port\u00e9 sur 35 patients dont les implants orthop\u00e9diques avaient \u00e9chou\u00e9 et sur 15 sujets devant subir une chirurgie d&rsquo;implantation orthop\u00e9dique. La production de certaines cytokines pro-inflammatoires a \u00e9t\u00e9 mesur\u00e9e chez les patients dont les implants orthop\u00e9diques avaient \u00e9chou\u00e9. L&rsquo;hypersensibilit\u00e9 aux m\u00e9taux a \u00e9t\u00e9 mesur\u00e9e chez tous les sujets \u00e0 l&rsquo;aide du test MELISA\u00ae. Parmi les m\u00e9taux courants dans les alliages orthop\u00e9diques, les patients dont les implants orthop\u00e9diques avaient \u00e9chou\u00e9 r\u00e9agissaient le plus souvent au nickel, au chrome, au titane, au fer et au molybd\u00e8ne. Une hypersensibilit\u00e9 aux m\u00e9taux pr\u00e9sents dans les implants a \u00e9t\u00e9 mesur\u00e9e chez 40 % des patients dont les implants avaient \u00e9chou\u00e9. L&rsquo;\u00e9tude a \u00e9galement montr\u00e9 que l&rsquo;exposition au titane chez les patients pr\u00e9sentant une hypersensibilit\u00e9 au titane pouvait entra\u00eener une d\u00e9faillance de l&rsquo;implant. Un test d&rsquo;hypersensibilit\u00e9 aux m\u00e9taux devrait \u00eatre propos\u00e9 aux patients avant l&rsquo;intervention chirurgicale afin de minimiser le risque d&rsquo;\u00e9chec de l&rsquo;implant.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>&gt; <a href=\"\/wp-content\/uploads\/2023\/04\/Echec-allergie-orthopedie-2022.pdf\">T\u00e9l\u00e9charger cet article (Pdf)<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cet article en orthop\u00e9die, publi\u00e9 dans Clinical Immunology en 2022,  [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":9979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"categories":[188,63],"tags":[],"class_list":["post-9986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-litterature-scientifique","category-nouveaute"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - 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