{"id":22990,"date":"2022-01-11T16:52:41","date_gmt":"2022-01-11T13:52:41","guid":{"rendered":"https:\/\/zdmaa.com\/building-muscle-important-in-all-cancer-stages\/"},"modified":"2022-01-12T10:52:29","modified_gmt":"2022-01-12T07:52:29","slug":"building-muscle-important-in-all-cancer-stages","status":"publish","type":"post","link":"https:\/\/zdmaa.com\/fr\/building-muscle-important-in-all-cancer-stages\/","title":{"rendered":"La construction musculaire est importante \u00e0 tous les stades du cancer"},"content":{"rendered":"

La construction musculaire est importante \u00e0 tous les stades du cancer<\/span><\/span><\/span><\/span><\/p>\n

\n

s<\/span><\/span><\/span>La faiblesse physique joue un r\u00f4le important chez les patients atteints de cancers avanc\u00e9s. <\/span>On pense qu’environ un tiers des d\u00e9c\u00e8s par cancer sont attribuables \u00e0 un syndrome de d\u00e9p\u00e9rissement appel\u00e9 cachexie, qui se caract\u00e9rise par une perte significative de masse musculaire et de poids. <\/span>Les cliniciens ont \u00e9galement identifi\u00e9 la sarcop\u00e9nie, ou atrophie musculaire g\u00e9n\u00e9ralement associ\u00e9e au vieillissement, comme un indicateur pronostique important chez les patients atteints d’un cancer avanc\u00e9. <\/span>En g\u00e9n\u00e9ral, moins un patient atteint d’un cancer avanc\u00e9 a de masse musculaire, moins il a de chances de survivre \u00e0 la maladie. <\/span>Mais de nouvelles \u00e9tudes montrent que les patients atteints d’un cancer \u00e0 un stade pr\u00e9coce sont \u00e9galement \u00e0 risque, et les m\u00e9decins esp\u00e8rent que davantage de recherches montreront que la construction de plus de muscles peut aider les patients \u00e0 r\u00e9cup\u00e9rer. <\/span>\u00ab\u00a0L’objectif est de changer le pronostic. Des \u00e9tudes suppl\u00e9mentaires sont n\u00e9cessaires pour d\u00e9terminer si l’augmentation de la masse musculaire chez les patients peut am\u00e9liorer les r\u00e9sultats. \u00ab\u00a0<\/span><\/span><\/p>\n

L’\u00e9tude la plus r\u00e9cente, publi\u00e9e dans le num\u00e9ro d’avril de <\/span><\/span>JAMA Oncology<\/span><\/span><\/em><\/em> , a<\/span><\/span><\/em> suivi 3 241 patientes atteintes d’un cancer du sein de stade II et III, concluant que les patientes pr\u00e9sentant une faible masse musculaire au moment du diagnostic avaient moins de chances de survie que les patientes sans sarcop\u00e9nie. <\/span>Dans l’\u00e9tude, aucun des cancers des patientes ne s’\u00e9tait propag\u00e9 \u00e0 l’ext\u00e9rieur du sein au moment du diagnostic. <\/span>Les auteurs de l’\u00e9tude ont conclu que bien que la sarcop\u00e9nie survienne chez plus d’un tiers des patientes nouvellement diagnostiqu\u00e9es avec un cancer du sein non m\u00e9tastatique, la maladie n’a pas \u00e9t\u00e9 reconnue dans cette population.<\/span><\/span><\/p>\n

Les auteurs ont \u00e9galement d\u00e9clar\u00e9 que les r\u00e9sultats pourraient s’appliquer \u00e0 de nombreux autres cancers non m\u00e9tastatiques, o\u00f9 l’association entre une masse musculaire plus \u00e9lev\u00e9e et une survie am\u00e9lior\u00e9e chez les patients atteints d’une maladie m\u00e9tastatique a \u00e9t\u00e9 observ\u00e9e chez des patients atteints de diverses tumeurs solides. <\/span>Un essai similaire dirig\u00e9 par l’investigateur principal de l’\u00e9tude, par exemple, a li\u00e9 la diminution de la masse musculaire chez les patients atteints d’un cancer colorectal non m\u00e9tastatique \u00e0 un pronostic plus sombre.<\/span><\/span><\/p>\n

La leucop\u00e9nie, associ\u00e9e \u00e0 une graisse corporelle \u00e9lev\u00e9e, aggrave les perspectives des patients. <\/span>Dans l’ <\/span>\u00e9tude <\/span><\/span>JAMA<\/span><\/span><\/em> , les patientes atteintes d’un cancer du sein atteintes de sarcop\u00e9nie et d’une grande quantit\u00e9 de graisse corporelle \u00e9taient 89\u00a0% plus susceptibles de mourir de la maladie. <\/span>L’American Society of Clinical Oncology a \u00e9galement d\u00e9couvert que la sarcop\u00e9nie associ\u00e9e \u00e0 l’inflammation doublait presque le risque de d\u00e9c\u00e8s par cancer pour les patients.<\/span><\/span><\/p>\n

Sur la base des r\u00e9sultats, les chercheurs conseillent aux cliniciens de recommander un entra\u00eenement musculaire aux patients atteints d’une maladie non invasive, ainsi qu’une perte de poids et des changements de r\u00e9gime alimentaire. <\/span>\u00ab\u00a0Je recommande l’exercice, ainsi qu’une alimentation saine, car il existe des \u00e9tudes montrant les avantages d’un mode de vie sain pour r\u00e9duire le risque de r\u00e9cidive du cancer du sein\u00a0\u00bb, explique le Dr Lynch. <\/span>\u00ab\u00a0J’ai h\u00e2te de voir les \u00e9tudes men\u00e9es qui \u00e9valueront les effets de l’am\u00e9lioration de la masse musculaire sur les r\u00e9sultats du cancer du sein.\u00a0\u00bb<\/span><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

La construction musculaire est importante \u00e0 tous les stades du cancer sLa faiblesse physique joue un r\u00f4le important chez les patients atteints de cancers avanc\u00e9s. On pense qu’environ un tiers des d\u00e9c\u00e8s par cancer sont attribuables \u00e0 un syndrome de d\u00e9p\u00e9rissement appel\u00e9 cachexie, qui se caract\u00e9rise par une perte significative de masse musculaire et de …<\/p>\n","protected":false},"author":1,"featured_media":21669,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-22990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"yoast_head":"\nLa construction musculaire est importante \u00e0 tous les stades du cancer - zdmaa<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zdmaa.com\/fr\/building-muscle-important-in-all-cancer-stages\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La construction musculaire est importante \u00e0 tous les stades du cancer - zdmaa\" \/>\n<meta property=\"og:description\" content=\"La construction musculaire est importante \u00e0 tous les stades du cancer sLa faiblesse physique joue un r\u00f4le important chez les patients atteints de cancers avanc\u00e9s. On pense qu’environ un tiers des d\u00e9c\u00e8s par cancer sont attribuables \u00e0 un syndrome de d\u00e9p\u00e9rissement appel\u00e9 cachexie, qui se caract\u00e9rise par une perte significative de masse musculaire et de …\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zdmaa.com\/fr\/building-muscle-important-in-all-cancer-stages\/\" \/>\n<meta property=\"og:site_name\" content=\"zdmaa\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-11T13:52:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-12T07:52:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zdmaa.com\/wp-content\/uploads\/2022\/01\/knee-g60b687e19_640.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zdmaa.com\/fr\/building-muscle-important-in-all-cancer-stages\/\",\"url\":\"https:\/\/zdmaa.com\/fr\/building-muscle-important-in-all-cancer-stages\/\",\"name\":\"La construction musculaire est importante \u00e0 tous les stades du cancer - 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