{"id":5992,"date":"2025-04-29T02:23:54","date_gmt":"2025-04-29T06:23:54","guid":{"rendered":"https:\/\/carest-network.org\/?p=5992"},"modified":"2025-04-29T11:44:25","modified_gmt":"2025-04-29T15:44:25","slug":"hommage-au-professeur-graham-serjeant-une-vie-dediee-a-la-drepanocytose","status":"publish","type":"post","link":"https:\/\/carest-network.org\/en\/hommage-au-professeur-graham-serjeant-une-vie-dediee-a-la-drepanocytose\/","title":{"rendered":"Hommage au Professeur Graham Serjeant, une vie d\u00e9di\u00e9e \u00e0 la dr\u00e9panocytose"},"content":{"rendered":"<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>La communaut\u00e9 de la dr\u00e9panocytose pleure la disparition du Professeur Graham Serjeant, une figure \u00e9minente dont le travail inestimable sur la dr\u00e9panocytose est reconnu \u00e0 l\u2019\u00e9chelle internationale. L&rsquo;hommage ci-dessous a \u00e9t\u00e9 r\u00e9dig\u00e9 par ses proches coll\u00e8gues de l&rsquo;Unit\u00e9 de la dr\u00e9panocytose en Jama\u00efque, o\u00f9 il a travaill\u00e9.<\/p>\r\n\r\n\r\n\r\n<p>Professeur Graham Roger Serjeant,<\/p>\r\n\r\n\r\n\r\n<p>Combien d&rsquo;entre nous, une fois notre passage sur Terre termin\u00e9, pourront dire que nous avons chang\u00e9 le monde pour le mieux ? Telle fut la vie du Professeur Graham Roger Serjeant, MD. Ses deux grandes passions \u2014 son \u00e9pouse Beryl, avec qui il partagea soixante ann\u00e9es de mariage, et la recherche visant \u00e0 am\u00e9liorer le traitement et la vie des personnes vivant avec la dr\u00e9panocytose \u00e0 travers le monde \u2014 ont aliment\u00e9 une vie d\u2019un impact exceptionnel. Leur partenariat, \u00e0 la fois dans la vie et dans le travail, reste un exemple pour les g\u00e9n\u00e9rations futures.<\/p>\r\n\r\n\r\n\r\n<p>N\u00e9 en 1938 au Royaume-Uni, Graham Serjeant, apr\u00e8s avoir termin\u00e9 ses \u00e9tudes de m\u00e9decine, a postul\u00e9 pour un emploi en Jama\u00efque, encourag\u00e9 par son \u00e9pouse qui avait pass\u00e9 une partie de son enfance dans les Cara\u00efbes. L&rsquo;influence de Beryl, technicinne en analyses biom\u00e9dicales, l&rsquo;a conduit \u00e0 collaborer avec des coll\u00e8gues soignants des personnes vivant avec la dr\u00e9panocytose. Fascin\u00e9, il en a fait sa vocation.<\/p>\r\n\r\n\r\n\r\n<p>Son travail pr\u00e9liminaire lui a valu un soutien \u00e0 la recherche du Medical Research Council (Royaume-Uni), qui a financ\u00e9 ces travaux pionniers jusqu&rsquo;\u00e0 sa retraite en 2019. Durant cette p\u00e9riode, il a cr\u00e9\u00e9 l&rsquo;Unit\u00e9 de la dr\u00e9panocytose (SCU) sur le campus Mona de l\u2019Universit\u00e9 des West Indies (UWI), une base pour la recherche, la formation et la prise en charge m\u00e9dicale des personnes atteintes.<\/p>\r\n\r\n\r\n\r\n<p>Le sommet de ses recherches repose sur la technique de d\u00e9pistage des nouveau-n\u00e9s, d\u00e9velopp\u00e9e par Beryl Serjeant, permettant d&rsquo;identifier les cas de dr\u00e9panocytose d\u00e8s la naissance. Ils ont prouv\u00e9, en testant 100 000 naissances cons\u00e9cutives \u00e0 l\u2019h\u00f4pital Victoria Jubilee, que le d\u00e9pistage n\u00e9onatal de la dr\u00e9panocytose pouvait \u00eatre effectu\u00e9 \u00e0 l\u2019\u00e9chelle d\u2019un \u00e9tat ou d\u2019un pays. L\u2019\u00e9tude de cohorte jama\u00efcaine sur la dr\u00e9panocytose (JSCCS) a identifi\u00e9 550 cas de dr\u00e9panocytose, dont le plus \u00e2g\u00e9 a aujourd\u2019hui plus de 50 ans. En suivant et en soignant cette cohorte de patients, il fut le premier \u00e0 d\u00e9montrer que les vaccins et les antibiotiques pr\u00e9ventifs pouvaient r\u00e9duire significativement les d\u00e9c\u00e8s pr\u00e9coces. De plus, il a montr\u00e9 que l&rsquo;enseignement de techniques simples aux parents, comme palper l&rsquo;abdomen pour d\u00e9tecter une rate hypertrophi\u00e9e ou reconna\u00eetre certains signes de maladie, am\u00e9liorait la survie des enfants. Gr\u00e2ce \u00e0 ces interventions peu co\u00fbteuses, le nombre d\u2019enfants atteints d\u00e9c\u00e9dant avant l&rsquo;\u00e2ge de cinq ans a \u00e9t\u00e9 r\u00e9duit de moiti\u00e9.<\/p>\r\n\r\n\r\n\r\n<p>Ils ont parcouru toute la Jama\u00efque pour retrouver les membres de la cohorte \u201fJSCCS\u201d qui, en grandissant, avaient quitt\u00e9 Kingston, afin de leur assurer un suivi m\u00e9dical essentiel. Pour cela, il a mis en place de petites cliniques dans six r\u00e9gions de Jama\u00efque, facilitant la possibilit\u00e9 de prise en charge pour les participants diss\u00e9min\u00e9s de la cohorte \u201fJSCCS\u201d. Les cliniques de Black River et de Cornwall Regional Hospital ont continu\u00e9 \u00e0 fonctionner m\u00eame apr\u00e8s sa retraite. \u00c0 mesure que la cohorte vieillissait, il a \u00e9tudi\u00e9 minutieusement les complications survenant et a cherch\u00e9 des moyens d\u2019am\u00e9liorer les r\u00e9sultats. Les personnes vivant avec la dr\u00e9panocytose en dehors de la cohorte ont \u00e9galement b\u00e9n\u00e9fici\u00e9 de soins \u00e0 l\u2019Unit\u00e9 de la dr\u00e9panocytose, le SCU.<\/p>\r\n\r\n\r\n\r\n<p>Apr\u00e8s sa retraite du SCU, en tant que Professeur \u00e9m\u00e9rite de l\u2019UWI, il a continu\u00e9 de travailler sur la dr\u00e9panocytose jusqu&rsquo;\u00e0 peu de temps avant son d\u00e9c\u00e8s. Le projet \u00ab\u00a0Manchester\u00a0\u00bb, une entreprise majeure durant sa \u00ab\u00a0retraite\u00a0\u00bb, consistait \u00e0 effectuer des tests de d\u00e9pistage de la dr\u00e9panocytose dans toutes les \u00e9coles secondaires des autorit\u00e9s sanitaires r\u00e9gionales du Sud, puis de l\u2019Ouest, en informant les \u00e9l\u00e8ves porteurs de la maladie ou du trait dr\u00e9panocytaire sur les risques li\u00e9s \u00e0 la transmission de la maladie. Cela a conduit au lancement du d\u00e9pistage n\u00e9onatal dans ces paroisses. Cette avanc\u00e9e a \u00e9t\u00e9 d\u00e9terminante pour la mise en place du d\u00e9pistage universel de tous les nouveau-n\u00e9s jama\u00efcains atteint en 2020, dans les h\u00f4pitaux publics comme priv\u00e9s, gr\u00e2ce au Groupe de travail technique sur la dr\u00e9panocytose, collaboration entre le Minist\u00e8re de la Sant\u00e9 et du Bien-\u00eatre, les autorit\u00e9s r\u00e9gionales de sant\u00e9, les repr\u00e9sentants des patients et le SCU.<\/p>\r\n\r\n\r\n\r\n<p>Ses plus de 500 publications dans des revues m\u00e9dicales t\u00e9moignent de son engagement \u00e0 comprendre les effets de la dr\u00e9panocytose et \u00e0 diffuser ses d\u00e9couvertes le plus largement possible. Ses trois livres offrent des descriptions approfondies de la maladie, pr\u00e9cieuses pour tout clinicien. Son d\u00e9sir de partager ses connaissances l&rsquo;a \u00e9galement conduit \u00e0 influencer directement les soins apport\u00e9s aux personnes atteintes dans des pays comme le Br\u00e9sil, la Gr\u00e8ce, le Nigeria, l\u2019Ouganda et l\u2019Inde. Il y a initi\u00e9 des projets de recherche et am\u00e9lior\u00e9 la prise en charge des patients, mettant en \u00e9vidence les similarit\u00e9s et diff\u00e9rences de la maladie selon les contextes. Il a \u00e9galement donn\u00e9 de nombreuses conf\u00e9rences \u00e0 travers le monde, pr\u00f4nant des interventions simples et abordables pour am\u00e9liorer le cours de la dr\u00e9panocytose. Non seulement expert mondialement reconnu, il \u00e9tait aussi un orateur brillant et tr\u00e8s appr\u00e9ci\u00e9 lors des congr\u00e8s scientifiques. Il a form\u00e9 de nombreux \u00e9tudiants, m\u00e9decins et chercheurs, d&rsquo;abord principalement venus du Royaume-Uni, puis de plus en plus de Jama\u00efquains, qui ont int\u00e9gr\u00e9 la connaissance de la dr\u00e9panocytose dans leurs carri\u00e8res respectives. Il a \u00e9galement d\u00e9velopp\u00e9 de nombreux outils \u00e9ducatifs \u00e0 destination des patients, des parents et du grand public.<\/p>\r\n\r\n\r\n\r\n<p>Il a profond\u00e9ment marqu\u00e9 de nombreuses vies en formant et en soutenant de jeunes patients de la cohorte \u201fJSCCS\u201d, des professionnels de sant\u00e9, des membres de la congr\u00e9gation quaker dont il faisait partie, ainsi que bien d&rsquo;autres personnes crois\u00e9es sur son chemin. Sa m\u00e9moire ph\u00e9nom\u00e9nale lui permettait de se souvenir des d\u00e9tails personnels de chacun, et il ne manquait jamais de prendre des nouvelles des conjoints, enfants et proches de ses interlocuteurs.<\/p>\r\n\r\n\r\n\r\n<p>Son h\u00e9ritage est incontestable : gr\u00e2ce \u00e0 lui, les personnes vivant aujourd&rsquo;hui avec la dr\u00e9panocytose \u2014 ainsi que celles \u00e0 na\u00eetre \u2014 b\u00e9n\u00e9ficieront de meilleures chances de survie et de traitements am\u00e9lior\u00e9s. Tout cela, gr\u00e2ce \u00e0 la passion et \u00e0 l&rsquo;engagement de toute une vie d\u2019un homme, le Professeur Graham Serjeant.<\/p>\r\n\r\n\r\n\r\n<p>Prs. Jennifer Knight-Madden, Monika Asnani, Lesley King<\/p>\r\n<p>Sickle Cell Unit, Caribbean Institute for Health Research, UWI.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; La communaut\u00e9 de la dr\u00e9panocytose pleure la disparition du Professeur Graham Serjeant, une figure \u00e9minente dont le travail inestimable [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":6012,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[225,208],"tags":[],"class_list":["post-5992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-francais"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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