{"id":1906,"date":"2010-10-01T01:00:00","date_gmt":"2010-10-01T00:00:00","guid":{"rendered":"https:\/\/angh.net\/abstracts\/utilisation-de-la-phototherapie-dynamique-en-hopital-general-dans-le-cancer-de-loesophage\/"},"modified":"2018-10-20T18:39:58","modified_gmt":"2018-10-20T16:39:58","slug":"utilisation-de-la-phototherapie-dynamique-en-hopital-general-dans-le-cancer-de-loesophage","status":"publish","type":"post","link":"https:\/\/angh.net\/abstracts\/utilisation-de-la-phototherapie-dynamique-en-hopital-general-dans-le-cancer-de-loesophage\/","title":{"rendered":"Utilisation de la phototh\u00e9rapie dynamique en h\u00f4pital g\u00e9n\u00e9ral dans le cancer de l&rsquo;\u0153sophage."},"content":{"rendered":"<p><strong>2010<\/strong><\/p>\n<p><em>Patricia Cacou et Isabelle Rosa<\/em><\/p>\n<p><strong>Gastroent\u00e9rologie <\/strong>&#8211; \u00a02010-09-04 &#8211;\u00a0CO &#8211;<\/p>\n<p>________________________________<\/p>\n<p>La phototh\u00e9rapie dynamique (PDT) est une technique endoscopique utilis\u00e9e dans le traitement des cancers de l&rsquo;\u0153sophage. Le principe de la PDT est de provoquer la n\u00e9crose d&rsquo;une l\u00e9sion tissulaire, apr\u00e8s avoir inject\u00e9 un agent photosensibilisant, inactif \u00e0 l&rsquo;\u00e9tat basal, gr\u00e2ce \u00e0 un rayonnement lumineux d&rsquo;une longueur d&rsquo;ondes sp\u00e9cifique, qui va activer l&rsquo;agent photosensibilisant. Ce rayonnement est d\u00e9livr\u00e9 de fa\u00e7on s\u00e9lective sur la zone \u00e0 traiter, lors de l&rsquo;endoscopie.<br \/>\nLe traitement s\u2019effectue lors d\u2019une hospitalisation br\u00e8ve qui n\u00e9cessite une coordination parfaite entre l\u2019\u00e9quipe m\u00e9dicale et param\u00e9dicale, au niveau de l\u2019unit\u00e9 d\u2019hospitalisation et du centre d\u2019endoscopie.<br \/>\nLe bilan pr\u00e9-th\u00e9rapeutique comporte : une endoscopie \u0153so-gastro-duod\u00e9nale avec biopsies, une \u00e9cho-endoscopie haute et un TDM thoraco-abdominal. Le dossier est syst\u00e9matiquement pr\u00e9sent\u00e9 en r\u00e9union de concertation multidisciplinaire. L\u2019information pr\u00e9alable du malade est effectu\u00e9e lors d\u2019une consultation m\u00e9dicale puis est reprise de fa\u00e7on compl\u00e9mentaire par l\u2019infirmi\u00e8re lors d\u2019une consultation infirmi\u00e8re. A J1 de l\u2019hospitalisation l\u2019injection du Photofrin est effectu\u00e9e \u00e0 9 heures le matin apr\u00e8s accord m\u00e9dical. D\u00e8s l\u2019injection du photosensibilisant r\u00e9alis\u00e9e, le patient doit rester \u00e0 l\u2019abri de la lumi\u00e8re, tant dans le service d\u2019hospitalisation qu\u2019au cours de ses d\u00e9placements dans l\u2019h\u00f4pital et notamment aux endoscopies digestives. L\u2019infirmi\u00e8re peut s\u2019aider d\u2019un dosim\u00e8tre pour les d\u00e9placements du patient. A J3, la s\u00e9ance de phototh\u00e9rapie est effectu\u00e9e en salle d\u2019endoscopie sous anesth\u00e9sie g\u00e9n\u00e9rale. Le geste consiste en l\u2019introduction d\u2019une fibre d\u2019illumination par le canal op\u00e9rateur, qui d\u00e9livrera le nombre de joules requis sur la l\u00e9sion \u00e0 traiter. Durant toute l\u2019hospitalisation et jusqu\u2019\u00e0 un mois apr\u00e8s la sortie des pr\u00e9cautions contre la photosensibilisation sont prises et devront \u00eatre bien expliqu\u00e9es au patient.<br \/>\nDans notre exp\u00e9rience, la PDT dans le cancer de l&rsquo;\u0153sophage est une technique int\u00e9ressante et efficace, principalement chez les malades ayant un carcinome in situ. Elle permet d&rsquo;obtenir une r\u00e9ponse tumorale compl\u00e8te satisfaisante chez des malades pour qui l&rsquo;oesophagectomie n&rsquo;est pas r\u00e9alisable. La place de cette technique par rapport \u00e0 la chirurgie et aux autres techniques endoscopiques reste \u00e0 \u00e9valuer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2010 Patricia Cacou et Isabelle Rosa Gastroent\u00e9rologie &#8211; \u00a02010-09-04 &#8211;\u00a0CO &#8211; ________________________________ La phototh\u00e9rapie dynamique (PDT) est une technique endoscopique utilis\u00e9e dans le traitement des cancers de l&rsquo;\u0153sophage. Le principe de la PDT est de provoquer la n\u00e9crose d&rsquo;une l\u00e9sion tissulaire, apr\u00e8s avoir inject\u00e9 un agent photosensibilisant, inactif \u00e0 l&rsquo;\u00e9tat basal, gr\u00e2ce \u00e0 un rayonnement [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[21],"class_list":["post-1906","post","type-post","status-publish","format-standard","hentry","category-gastroenterologie","tag-21"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Utilisation de la phototh\u00e9rapie dynamique en h\u00f4pital g\u00e9n\u00e9ral dans le cancer de l&#039;\u0153sophage. - Abstracts des congr\u00e8s de l&#039;ANGH<\/title>\n<meta name=\"description\" content=\"ANGH R\u00e9sum\u00e9s congr\u00e8s H\u00e9patologie Gastroent\u00e9romogie Hepatology Gastroenterology Etudes cliniques Clinical study\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/angh.net\/abstracts\/utilisation-de-la-phototherapie-dynamique-en-hopital-general-dans-le-cancer-de-loesophage\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Utilisation de la phototh\u00e9rapie dynamique en h\u00f4pital g\u00e9n\u00e9ral dans le cancer de l&#039;\u0153sophage. - 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