{"id":386097,"date":"2021-04-18T19:20:40","date_gmt":"2021-04-18T16:20:40","guid":{"rendered":"https:\/\/kinsta.unitedwithisrael.org\/?p=386097"},"modified":"2021-04-21T17:06:12","modified_gmt":"2021-04-21T14:06:12","slug":"innovation-cette-technologie-israelienne-diagnostique-les-cancers-de-la-peau-de-maniere-immediate","status":"publish","type":"post","link":"https:\/\/kinsta.unitedwithisrael.org\/fr\/innovation-cette-technologie-israelienne-diagnostique-les-cancers-de-la-peau-de-maniere-immediate\/","title":{"rendered":"Innovation: cette technologie isra\u00e9lienne diagnostique les cancers de la peau de mani\u00e8re imm\u00e9diate"},"content":{"rendered":"

Cette technologie innovante permet de faire la distinction entre une l\u00e9sion b\u00e9nigne de la peau et une l\u00e9sion maligne, en utilisant un processus non invasif, imm\u00e9diat et automatique en temps r\u00e9el.<\/strong><\/em><\/p>\n

Par TPS<\/em><\/p>\n

Des scientifiques isra\u00e9liens de l\u2019universit\u00e9 de Tel Aviv ont mis au point une nouvelle technologie optique qui permettra un diagnostic automatique et imm\u00e9diat du m\u00e9lanome, sauvant ainsi la vie de nombreux patients.<\/p>\n

Cette technologie innovante, bas\u00e9e sur des fibres optiques sp\u00e9ciales, permet de faire la distinction entre une l\u00e9sion b\u00e9nigne de la peau et une l\u00e9sion maligne, en utilisant un processus non invasif, imm\u00e9diat et automatique en temps r\u00e9el.<\/p>\n

La technologie peut \u00e9galement faire la distinction entre les types de cancer de la peau, tels que le m\u00e9lanome, un type de cancer potentiellement mortel, et les tumeurs malignes qui ne sont pas aussi dangereuses.<\/p>\n

La technologie a \u00e9t\u00e9 utilis\u00e9e avec succ\u00e8s sur une centaine de patients dans un grand h\u00f4pital d’Isra\u00ebl.<\/p>\n

La nouvelle m\u00e9thode a \u00e9t\u00e9 d\u00e9velopp\u00e9e dans le laboratoire du professeur Abraham Katzir, de la Facult\u00e9 des sciences exactes Raymond et Beverly Sackler de l’Universit\u00e9 de Tel Aviv. Le diagnostic est rapide, non invasif et ne cause aucune douleur au patient.<\/p>\n

Le professeur Katzir a d\u00e9clar\u00e9 que dans le cas du m\u00e9lanome, un diagnostic imm\u00e9diat pouvait sauver des vies. Il a expliqu\u00e9 qu’actuellement, lorsqu’une l\u00e9sion suspecte \u00e9tait d\u00e9couverte sur la peau, lors d’un examen de routine, elle \u00e9tait retir\u00e9e lors d’une intervention chirurgicale mineure et envoy\u00e9e \u00e0 un laboratoire pour analyse. Un pathologiste diagnostique la l\u00e9sion et d\u00e9termine s’il s’agit d’un m\u00e9lanome.<\/p>\n

Dans la plupart des cas o\u00f9 le m\u00e9lanome est d\u00e9couvert t\u00f4t, lorsqu’il est encore superficiel et de moins d’un millim\u00e8tre d’\u00e9paisseur, il est retir\u00e9 et le patient se r\u00e9tablit. Un diagnostic tardif, lorsque le m\u00e9lanome mesure plus d’un millim\u00e8tre d’\u00e9paisseur, r\u00e9duit consid\u00e9rablement les chances de gu\u00e9rison et met la vie en danger.<\/p>\n

\u00abL’id\u00e9e qui nous a guid\u00e9s dans le d\u00e9veloppement de la technologie \u00e9tait que dans le domaine du visible, il y a diverses substances, ayant des couleurs diff\u00e9rentes, qui ne sont pas caract\u00e9ristiques de chaque substance. D’autre part, dans la r\u00e9gion infrarouge, diverses substances ont diff\u00e9rentes \u00abcouleurs\u00bb d’une sorte, en fonction de la composition chimique de chaque substance<\/em> \u00bb, a d\u00e9clar\u00e9 Katzir. \u00abPar cons\u00e9quent, nous avons pens\u00e9 qu\u2019\u00e0 l\u2019aide de dispositifs capables d\u2019identifier ces\u00ab couleurs \u00bb, une peau saine et chacune des l\u00e9sions b\u00e9nignes et malignes auraient des\u00ab couleurs \u00bbdiff\u00e9rentes, ce qui nous permettrait d\u2019identifier le m\u00e9lanome.<\/em>\u00bb<\/p>\n

Le groupe de recherche de Katzir a d\u00e9velopp\u00e9 des fibres optiques sp\u00e9ciales qui sont transparentes dans l\u2019infrarouge. Le groupe, en collaboration avec les physiciens Professeur Yosef Raichlin de l’Universit\u00e9 Ariel, Dr Max Platkov du Centre de recherche nucl\u00e9aire du N\u00e9guev et Svetlana Bassov du groupe du professeur Katzir, a d\u00e9velopp\u00e9 un syst\u00e8me, bas\u00e9 sur ces fibres, qui convient aux exigences d’\u00e9valuation peau.<\/p>\n

Les chercheurs ont connect\u00e9 une extr\u00e9mit\u00e9 de ce type de fibre \u00e0 un appareil qui mesure les \u00abcouleurs\u00bb dans l\u2019infrarouge, et ont touch\u00e9 l\u00e9g\u00e8rement l\u2019autre extr\u00e9mit\u00e9, pendant plusieurs secondes, \u00e0 une l\u00e9sion sur la peau d\u2019un patient. La fibre a permis de v\u00e9rifier les \u00abcouleurs\u00bb de la l\u00e9sion en temps r\u00e9el.<\/p>\n

Des essais cliniques ont \u00e9t\u00e9 men\u00e9s sur des l\u00e9sions suspectes chez une centaine de patients. Avec le nouveau syst\u00e8me, les physiciens ont effectu\u00e9 des mesures de la couleur de chaque l\u00e9sion, avant qu’elle ne soit retir\u00e9e et envoy\u00e9e \u00e0 un laboratoire de pathologie. Les chercheurs ont montr\u00e9 que toutes les l\u00e9sions d\u00e9termin\u00e9es par les pathologistes comme \u00e9tant d’un certain type, comme le m\u00e9lanome, avaient une couleur caract\u00e9ristique dans l’infrarouge. Chaque l\u00e9sion d’un type diff\u00e9rent avait une couleur diff\u00e9rente.<\/p>\n

\u00abCette technologie nous donne une sorte d\u2019 \u00abempreinte digitale\u00bb qui permet un diagnostic clair des diff\u00e9rentes l\u00e9sions, en mesurant leurs \u2019couleurs caract\u00e9ristiques\u2019, explique Katzir. \u00abDe cette mani\u00e8re, les l\u00e9sions peuvent \u00eatre diagnostiqu\u00e9es \u00e0 l’aide d’une m\u00e9thode optique non invasive, et le m\u00e9decin et le patient re\u00e7oivent les r\u00e9sultats automatiquement et imm\u00e9diatement. Ceci est diff\u00e9rent du test couramment utilis\u00e9, qui implique une intervention chirurgicale, et le diagnostic pathologique prend beaucoup de temps.\u00a0\u00bb<\/em><\/p>\n

Suite au succ\u00e8s de l’\u00e9tude, les chercheurs pr\u00e9voient de confirmer la m\u00e9thode d’\u00e9valuation sur des centaines de patients.<\/p>\n

En conclusion, le professeur Katzir a not\u00e9 que le syst\u00e8me innovant permettrait aux dermatologues de d\u00e9terminer automatiquement le caract\u00e8re d’une l\u00e9sion suspecte, et notamment s’il s’agit d’un m\u00e9lanome. Ce syst\u00e8me a le potentiel de provoquer un changement radical dans le domaine du diagnostic et du traitement du cancer de la peau, et peut-\u00eatre aussi d’autres types de cancer. \u00a0\u00bb Le d\u00e9fi sera de faire de cette technologie, qui est encore ch\u00e8re, quelque chose qui sera utilis\u00e9 dans chaque h\u00f4pital ou clinique.<\/em> \u00bb<\/p>\n

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Cette technologie innovante permet de faire la distinction entre une l\u00e9sion b\u00e9nigne de la peau et une l\u00e9sion maligne, en utilisant un processus non invasif, imm\u00e9diat et automatique en temps r\u00e9el. Par TPS Des scientifiques isra\u00e9liens de l\u2019universit\u00e9 de Tel Aviv ont mis au point une nouvelle technologie optique qui permettra un diagnostic automatique et… Read more »<\/a><\/p>\n","protected":false},"author":4242,"featured_media":378889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[28418],"tags":[33896,34248,29798,29313,29783,28445],"class_list":["post-386097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-israeliennes","tag-cancer-fr","tag-innovation-fr","tag-medecine","tag-recherche","tag-sante","tag-technologie"],"better_featured_image":{"id":378889,"alt_text":"","caption":"Shutterstock","description":"","media_type":"image","media_details":{"width":2560,"height":1362,"file":"2021\/02\/shutterstock_408591208-scaled.jpg","sizes":{"medium":{"file":"shutterstock_408591208-300x160.jpg","width":300,"height":160,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-300x160.jpg"},"large":{"file":"shutterstock_408591208-1024x545.jpg","width":1024,"height":545,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-1024x545.jpg"},"thumbnail":{"file":"shutterstock_408591208-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-150x150.jpg"},"medium_large":{"file":"shutterstock_408591208-768x409.jpg","width":768,"height":409,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-768x409.jpg"},"1536x1536":{"file":"shutterstock_408591208-1536x817.jpg","width":1536,"height":817,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-1536x817.jpg"},"uwi-full-width":{"file":"shutterstock_408591208-780x415.jpg","width":780,"height":415,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-780x415.jpg"},"uwi-featured-carousel":{"file":"shutterstock_408591208-890x400.jpg","width":890,"height":400,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-890x400.jpg"},"uwi-featured-content":{"file":"shutterstock_408591208-290x160.jpg","width":290,"height":160,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-290x160.jpg"},"uwi-content-loop":{"file":"shutterstock_408591208-190x190.jpg","width":190,"height":190,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-190x190.jpg"},"uwi-category_list":{"file":"shutterstock_408591208-180x100.jpg","width":180,"height":100,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-180x100.jpg"},"uwi-tiny":{"file":"shutterstock_408591208-40x40.jpg","width":40,"height":40,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-40x40.jpg"},"uwi-email-featured":{"file":"shutterstock_408591208-250x170.jpg","width":250,"height":170,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-250x170.jpg"},"uwi-email":{"file":"shutterstock_408591208-200x140.jpg","width":200,"height":140,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-200x140.jpg"},"uwi-iphone":{"file":"shutterstock_408591208-960x640.jpg","width":960,"height":640,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-960x640.jpg"},"uwi-iphone-x2":{"file":"shutterstock_408591208-1136x640.jpg","width":1136,"height":640,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-1136x640.jpg"},"uwi-ipad":{"file":"shutterstock_408591208-1024x768.jpg","width":1024,"height":768,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-1024x768.jpg"},"uwi-ipad-x2":{"file":"shutterstock_408591208-2048x1536.jpg","width":2048,"height":1536,"mime-type":"image\/jpeg","source_url":"https:\/\/kinsta.unitedwithisrael.org\/wp-content\/uploads\/2021\/02\/shutterstock_408591208-2048x1536.jpg"},"uwi-full-width-video":{"file":"shutterstock_408591208-779x414.jpg","width":779,"height":414,"mime-type":"image\/jpeg","sourc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