{"id":1484,"date":"2021-09-21T13:39:16","date_gmt":"2021-09-21T13:39:16","guid":{"rendered":"https:\/\/axd.f94.myftpupload.com\/?p=1484"},"modified":"2022-04-05T11:36:54","modified_gmt":"2022-04-05T11:36:54","slug":"infusion-and-mri-tests-favourable-opinion","status":"publish","type":"post","link":"https:\/\/revertproject.org\/fr\/infusion-and-mri-tests-favourable-opinion\/","title":{"rendered":"Avis favorable pour le test d'infusion et IRM de flux en France"},"content":{"rendered":"<p><strong>Dr<\/strong> <strong>Olivier Bal\u00e9dent, CHU Amiens-Picardie &amp; Universit\u00e9 de Picardie Jules Verne<\/strong><\/p>\n\n\n\n<p>\"Nous attendions cette nouvelle avec impatience, elle est arriv\u00e9e avec les vacances d\u2019\u00e9t\u00e9 :&nbsp;<em>\u00ab Le Comit\u00e9 de Protection des Personnes (C.P.P.) donne un&nbsp;<strong>avis favorable<\/strong> \u00e0 la r\u00e9alisation de l\u2019\u00e9tude combinant le test d\u2019infusion et l\u2019IRM de flux sur les patients suspect\u00e9s de pr\u00e9senter une hydroc\u00e9phalie active. \u00bb<\/em><\/p>\n\n\n\n<p>D\u2019autres bonnes nouvelles : l\u2019arriv\u00e9e de Monsieur Pan LIU et de Dr Kimi OWASHI dans l\u2019\u00e9quipe REVERT en septembre.<\/p>\n\n\n\n<p>Pan sera le d\u00e9veloppeur informatique du logiciel de traitement des images IRM qui sera distribu\u00e9 dans les centres hospitaliers partenaires. Ce logiciel calculera les dynamiques des flux du sang et du liquide c\u00e9r\u00e9bro-spinal (LCS) au cours du cycle cardiaque de chaque patient. Kimi, quant \u00e0 elle sera aura pour mission de r\u00e9cup\u00e9rer ces courbes issues de l\u2019IRM et de les combiner avec les signaux de la pression intracr\u00e2nienne issues des tests d\u2019infusions. Pour ce faire Kimi se basera sur son exp\u00e9rience de la simulation num\u00e9rique pour nous proposer un nouveau mod\u00e8le dynamique des interactions entre les flux et les tissus du syst\u00e8me cranio spinal.<\/p>\n\n\n\n<p>Une premi\u00e8re validation de la pr\u00e9cision et reproductibilit\u00e9 de la mesure par IRM des flux a \u00e9t\u00e9 effectu\u00e9e in vitro. Le protocole d\u2019acquisition IRM de la morphologie du syst\u00e8me cranio spinal et de la circulation de ses flux est en place dans le service de neuroradiologie, ou une vacation hebdomadaire a \u00e9t\u00e9 mise en place pour l\u2019\u00e9tude des alt\u00e9rations des flux c\u00e9r\u00e9braux. Au printemps nous avons eu l\u2019honneur d\u2019\u00eatre invit\u00e9 \u00e0 pr\u00e9senter notre exp\u00e9rience de l\u2019IRM des flux dans l\u2019investigation de la dynamique c\u00e9r\u00e9brale lors de la conf\u00e9rence de la soci\u00e9t\u00e9 internationale de l\u2019IRM (<a href=\"https:\/\/www.ismrm.org\/21m\/\">ISMRM-SMRT<\/a>) et avons mis en place au sein de cette soci\u00e9t\u00e9 un groupe de travail international sur&nbsp;<a href=\"https:\/\/groups.ismrm.org\/imaging-neurofluids\/\">l\u2019imagerie des neuro fluides<\/a>, qui sera une pertinente tribune du projet REVERT.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Le dispositif et le protocole d\u2019infusion issu de l\u2019\u00e9quipe de Cambridge est \u00e9galement en place dans le service de neurochirurgie Ami\u00e9nois qui l\u2019a maintenant int\u00e9gr\u00e9 dans son bilan clinique de l\u2019hydroc\u00e9phalie. Les premi\u00e8res inclusions de patients b\u00e9n\u00e9ficiant des acquisitions coupl\u00e9es de l\u2019IRM et des tests d\u2019infusions devraient d\u00e9buter ce mois-ci \u00e0 Amiens.<\/p>\n\n\n\n<p>D\u00e9sormais nous n\u2019attendons plus que les conventions entre les CHU de CAEN, de BREST et d\u2019AMIENS, soient sign\u00e9es et que les conditions sanitaires s\u2019am\u00e9liorent pour que nos coll\u00e8gues de Cambridge puissent nous accompagner dans la mise en place des protocoles d\u2019IRM et d\u2019infusion sur chacun des sites partenaires.\"<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>","protected":false},"excerpt":{"rendered":"<p>Dr Olivier Bal\u00e9dent, University Hospital of Amiens-Picardie &amp; University of Picardie Jules Verne &#8220;This summer, we finally got the news we\u2019ve been waiting for:&nbsp;\u201cThe Ethics Committee has given a&nbsp;favourable opinion for conducting the study combining infusion and MRI flow tests in patients with suspected normal pressure hydrocephalus.\u201d In other good news, the REVERT team welcomed [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1535,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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