{"id":1584,"date":"2022-03-09T22:24:58","date_gmt":"2022-03-09T22:24:58","guid":{"rendered":"https:\/\/cmlnetwork.ca\/comprendre-la-lmc\/"},"modified":"2022-08-08T15:18:23","modified_gmt":"2022-08-08T15:18:23","slug":"comprendre-la-lmc","status":"publish","type":"page","link":"https:\/\/cmlnetwork.ca\/fr\/comprendre-la-lmc\/","title":{"rendered":"Comprendre la LMC"},"content":{"rendered":"\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-color alignfull uagb-block-cb04effc\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<section class=\"wp-block-uagb-columns uagb-columns__wrap uagb-columns__background-undefined uagb-columns__stack-mobile uagb-columns__valign-center uagb-columns__gap-0 alignundefined uagb-columns__reverse-mobile uagb-block-ad6fdfd3\"><div class=\"uagb-columns__overlay\"><\/div><div class=\"uagb-columns__inner-wrap uagb-columns__columns-2\">\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-none uagb-block-ea1fad33\"><div class=\"uagb-column__overlay\"><\/div><div class=\"uagb-column__inner-wrap\">\n<div class=\"wp-block-cover aligncenter is-light\" style=\"min-height:536px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"438\" height=\"445\" class=\"wp-block-cover__image-background wp-image-1704\" alt=\"Living Well Button\" src=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/07\/64249531_1004081429795144_4292999664107520000_n.jpg\" style=\"object-position:50% 19%\" data-object-fit=\"cover\" data-object-position=\"50% 19%\" srcset=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/07\/64249531_1004081429795144_4292999664107520000_n.jpg 438w, https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/07\/64249531_1004081429795144_4292999664107520000_n-295x300.jpg 295w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-color uagb-block-78f2762d\"><div class=\"uagb-column__overlay\"><\/div><div class=\"uagb-column__inner-wrap\">\n<div style=\"height:190px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h1 class=\"has-text-align-center has-ast-global-color-5-color has-text-color wp-block-heading\" style=\"font-size:48px\">Comprendre<\/h1>\n\n\n\n<h1 class=\"has-text-align-center has-ast-global-color-5-color has-text-color wp-block-heading\" style=\"font-size:48px\">CML<\/h1>\n\n\n\n<div style=\"height:68px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n<\/div><\/section>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-undefined uagb-block-703cf294\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile is-vertically-aligned-center\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/08\/Normal-Blood-Fr-2.svg\" alt=\"\" class=\"wp-image-1955 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"has-text-color wp-block-heading\" style=\"color:#58074e\">Qu&rsquo;est-ce que la LMC ?<\/h2>\n\n\n\n<p>La LMC, abr\u00e9viation de leuc\u00e9mie my\u00e9log\u00e8ne chronique (parfois aussi appel\u00e9e leuc\u00e9mie my\u00e9lo\u00efde chronique), est un type de cancer qui affecte le sang et la moelle osseuse. La LMC est l&rsquo;un des quatre principaux types de leuc\u00e9mie. Chaque ann\u00e9e, environ 500 Canadiens re\u00e7oivent un diagnostic de LMC, g\u00e9n\u00e9ralement \u00e0 l&rsquo;\u00e2ge moyen ou plus tard dans la vie.<\/p>\n\n\n\n<p>Pour comprendre la LMC, vous devez savoir comment votre organisme fabrique les cellules sanguines. Normalement, les cellules souches de votre moelle osseuse se d\u00e9veloppent en cellules qui composent votre sang : les globules blancs (qui aident \u00e0 combattre les infections), les globules rouges (qui transportent l&rsquo;oxyg\u00e8ne dans votre corps) et les plaquettes (qui aident \u00e0 la coagulation du sang).<\/p>\n<\/div><\/div>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-undefined uagb-block-33d51c3c\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile is-vertically-aligned-center\" style=\"grid-template-columns:55% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/08\/Abnormal-Blood-Fr-Out-2.svg\" alt=\"\" class=\"wp-image-1958 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"has-text-color wp-block-heading\" style=\"color:#58074e\">Comment agit-il sur le corps ?<\/h2>\n\n\n\n<p>Dans le cas de la LMC, le processus normal de formation des cellules sanguines se d\u00e9r\u00e8gle.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Les cellules souches, qui d\u00e9veloppent normalement des cellules sanguines matures, deviennent anormales.<\/li><li>Les cellules anormales produisent des globules blancs immatures en grand nombre. Ils encombrent la moelle osseuse et ralentissent la production de globules rouges et de plaquettes.<\/li><li>Il en r\u00e9sulte un nombre de globules blancs plus \u00e9lev\u00e9 que la normale dans la circulation sanguine et un nombre de globules rouges plus faible que la normale. Bien que de nombreuses personnes atteintes de LMC pr\u00e9sentent une num\u00e9ration plaquettaire normale, le nombre de plaquettes peut \u00e9galement \u00eatre \u00e9lev\u00e9 ou diminu\u00e9. Cela cr\u00e9e des sympt\u00f4mes tels que la fatigue ou les saignements.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-color uagb-block-4eb2c9de\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile is-vertically-aligned-center has-background\" style=\"background-color:#f2f2f2;grid-template-columns:auto 60%\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/08\/CML-Mechanism_Fr-2.svg\" alt=\"\" class=\"wp-image-1953 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"has-text-color wp-block-heading\" style=\"color:#58074e\">Quelles sont les causes de la LMC ?<\/h2>\n\n\n\n<p>On pense qu&rsquo;une anomalie g\u00e9n\u00e9tique est \u00e0 l&rsquo;origine des probl\u00e8mes de formation des cellules sanguines de la LMC. 90 \u00e0 95 % des personnes atteintes de LMC pr\u00e9sentent ce que l&rsquo;on appelle le chromosome de Philadelphie (Ph). Cette anomalie est cr\u00e9\u00e9e lorsque deux chromosomes normaux \u00e9changent une partie de leur mat\u00e9riel g\u00e9n\u00e9tique.<\/p>\n\n\n\n<p>Le d\u00e9clencheur exact qui provoque ce changement g\u00e9n\u00e9tique est inconnu. Et 5 \u00e0 10 % des personnes atteintes de LMC ne poss\u00e8dent pas du tout le chromosome Philadelphie.<\/p>\n<\/div><\/div>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-color uagb-block-a1dca656\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile is-vertically-aligned-center has-white-color has-text-color\" style=\"grid-template-columns:45% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/cmlnetwork.ca\/wp-content\/uploads\/2022\/04\/Chromosome-Cartoon-2.svg\" alt=\"\" class=\"wp-image-1381 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n\n<h2 class=\"has-text-color wp-block-heading\" style=\"color:#58074e\">Comment ai-je attrap\u00e9 la LMC ?<\/h2>\n\n\n<p class=\"has-ast-global-color-3-color has-text-color\">Il n&rsquo;existe aucun facteur de risque av\u00e9r\u00e9 de d\u00e9velopper une LMC, si ce n&rsquo;est l&rsquo;exposition \u00e0 de tr\u00e8s fortes doses de radiations, comme dans le cas d&rsquo;explosions de bombes atomiques ou d&rsquo;accidents de r\u00e9acteurs nucl\u00e9aires.<\/p>\n\n\n<p class=\"has-ast-global-color-3-color has-text-color\">Cela dit, la plupart des personnes atteintes de LMC n&rsquo;ont jamais \u00e9t\u00e9 expos\u00e9es \u00e0 de fortes doses de radiations. La recherche a \u00e9galement montr\u00e9 qu&rsquo;il n&rsquo;y a pas de lien entre les rayons X ou la radioth\u00e9rapie et le d\u00e9veloppement de la LMC.<\/p>\n\n\n<p class=\"has-ast-global-color-3-color has-text-color\">La LMC ne semble pas avoir de composante g\u00e9n\u00e9tique. Vous ne pouvez pas en h\u00e9riter, ni la transmettre \u00e0 vos enfants. La LMC n&rsquo;est pas non plus contagieuse : vous ne pouvez pas attraper la LMC d&rsquo;une personne qui en est atteinte ou la transmettre \u00e0 quelqu&rsquo;un d&rsquo;autre.<\/p>\n\n<\/div><\/div>\n<\/div><\/section>\n\n\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-color uagb-block-6e92f986\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\"><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"disabled","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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-1584","page","type-page","status-publish","hentry"],"aioseo_notices":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"cancmlnet","author_link":"https:\/\/cmlnetwork.ca\/fr\/author\/cancmlnet\/"},"uagb_comment_info":0,"uagb_excerpt":null,"_links":{"self":[{"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/pages\/1584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/comments?post=1584"}],"version-history":[{"count":0,"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/pages\/1584\/revisions"}],"wp:attachment":[{"href":"https:\/\/cmlnetwork.ca\/fr\/wp-json\/wp\/v2\/media?parent=1584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}