{"id":22453,"date":"2022-01-11T20:21:07","date_gmt":"2022-01-11T17:21:07","guid":{"rendered":"https:\/\/zdmaa.com\/new-study-links-birth-control-with-cancer\/"},"modified":"2022-01-12T00:28:33","modified_gmt":"2022-01-11T21:28:33","slug":"new-study-links-birth-control-with-cancer","status":"publish","type":"post","link":"https:\/\/zdmaa.com\/fr\/new-study-links-birth-control-with-cancer\/","title":{"rendered":"Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span class=\"\" style=\"vertical-align: inherit;\">Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer<\/span><\/span><\/span><\/span><\/p>\n<div>\n<p><span class=\"first-letter\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">s<\/span><\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">L&rsquo;\u00e9tude, publi\u00e9e en d\u00e9cembre dans <\/span><\/span><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">le New England Journal of Medicine<\/span><\/span><\/em><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Comment fonctionnent les m\u00e9thodes contraceptives hormonales ?<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Les m\u00e9thodes contraceptives hormonales, y compris les pilules vaginales, les patchs, les injections, les anneaux ou les dispositifs intra-ut\u00e9rins, emp\u00eachent la grossesse en administrant des combinaisons d&rsquo;\u0153strog\u00e8nes et de progestatifs synth\u00e9tiques, ou de progestatif seul, dans le corps. <\/span><span style=\"vertical-align: inherit;\">Les \u0153strog\u00e8nes et les progestatifs emp\u00eachent les ovaires de lib\u00e9rer les ovules, \u00e9paississent la glaire cervicale pour emp\u00eacher les spermatozo\u00efdes de p\u00e9n\u00e9trer dans l&rsquo;ut\u00e9rus et bloquent la muqueuse de l&rsquo;ut\u00e9rus pour emp\u00eacher l&rsquo;implantation. <\/span><span style=\"vertical-align: inherit;\">Parce que des niveaux \u00e9lev\u00e9s d&rsquo;\u0153strog\u00e8nes peuvent provoquer la croissance de certains types de cellules canc\u00e9reuses, les experts pensent depuis longtemps que les \u0153strog\u00e8nes sont le principal responsable hormonal reliant le contr\u00f4le des naissances \u00e0 un risque accru de cancer du sein, explique Justin Chora, MD, chef de la division. Directeur de Gyn\u00e9cologie. <\/span><span style=\"vertical-align: inherit;\">Oncologie et chirurgie robotique dans notre h\u00f4pital pr\u00e8s de Philadelphie.<\/span><\/span><\/p>\n<blockquote><p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u00ab\u00a0Maintenant, nous voyons que le progestatif affecte \u00e9galement le risque. Nous avions d\u00e9finitivement une mauvaise hypoth\u00e8se.\u00a0\u00bb <\/span><\/span><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8211; Justin Chura, MD &#8211; Chef de chirurgie et directeur de l&rsquo;oncologie gyn\u00e9cologique<\/span><\/span><br \/>\n<\/em><\/p><\/blockquote>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Il n&rsquo;y a aucune raison de paniquer, explique le Dr Chora, car le risque de cancer du sein li\u00e9 aux contraceptifs hormonaux reste relativement faible pour la plupart des femmes. <\/span><span style=\"vertical-align: inherit;\">\u00ab\u00a0Les contraceptifs oraux sont toujours une grande classe de m\u00e9dicaments,\u00a0\u00bb dit-il. <\/span><span style=\"vertical-align: inherit;\">\u00ab\u00a0Il n&rsquo;y a pas de &lsquo;repas gratuit&rsquo; en ce qui concerne les m\u00e9dicaments que nous prescrivons. Il y a toujours des risques et des avantages.\u00a0\u00bb <\/span><span class=\"\" style=\"vertical-align: inherit;\">Les risques de la contraception hormonale comprennent les caillots sanguins, les accidents vasculaires c\u00e9r\u00e9braux et les crises cardiaques. <\/span><span style=\"vertical-align: inherit;\">Les avantages incluent g\u00e9n\u00e9ralement un risque r\u00e9duit d&rsquo;autres cancers, y compris le cancer de l&rsquo;ovaire et de l&rsquo;endom\u00e8tre, ainsi que des cycles menstruels plus l\u00e9gers ou plus r\u00e9gul\u00e9s, et bien s\u00fbr, une aide \u00e0 la planification familiale.<\/span><\/span><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Dois-je arr\u00eater d&rsquo;utiliser des contraceptifs hormonaux ?<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Le Dr Shura dit que chaque femme devrait peser ses risques individuels. <\/span><span style=\"vertical-align: inherit;\">\u00c9tant donn\u00e9 que le risque de cancer du sein augmente avec l&rsquo;\u00e2ge et la dur\u00e9e d&rsquo;utilisation des contraceptifs hormonaux, les femmes qui ont d\u00e9j\u00e0 un risque plus \u00e9lev\u00e9 de cancer du sein et celles qui sont plus \u00e2g\u00e9es et ne pr\u00e9voient plus d&rsquo;avoir d&rsquo;enfants peuvent envisager de passer \u00e0 des contraceptifs non hormonaux. <\/span><span style=\"vertical-align: inherit;\">Le contr\u00f4le des naissances, comme le diaphragme f\u00e9minin ou le pr\u00e9servatif. <\/span><span style=\"vertical-align: inherit;\">Les femmes plus \u00e2g\u00e9es qui utilisent des contraceptifs hormonaux depuis plusieurs ann\u00e9es peuvent \u00e9galement envisager de subir un d\u00e9pistage du cancer du sein \u00e0 l&rsquo;\u00e2ge le plus pr\u00e9coce recommand\u00e9 dans les lignes directrices. <\/span><span style=\"vertical-align: inherit;\">Les femmes qui prennent un contraceptif uniquement progestatif peuvent envisager de discuter avec leur m\u00e9decin de la possibilit\u00e9 de changer leur m\u00e9thode contraceptive.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Pour les femmes dans la vingtaine, les avantages des contraceptifs hormonaux l&#8217;emportent souvent sur les risques, mais les ant\u00e9c\u00e9dents m\u00e9dicaux et familiaux jouent toujours un r\u00f4le. <\/span><span style=\"vertical-align: inherit;\">\u00ab M\u00eame si vous avez 25 ans, si vous \u00eates porteuse d&rsquo;une mutation BRCA, il est logique de consid\u00e9rer le risque de cancer du sein li\u00e9 \u00e0 la contraception hormonale car vous avez d\u00e9j\u00e0 un risque plus \u00e9lev\u00e9 de cancer du sein que les personnes qui n&rsquo;en ont pas. Cependant, les contraceptifs oraux sont \u00e9galement connus pour r\u00e9duire le risque de cancer de l&rsquo;ovaire chez les patientes avec ou sans mutation BRCA.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Malgr\u00e9 les nouvelles d\u00e9couvertes, le Dr Shura dit que les femmes devraient parler avec leur m\u00e9decin avant d&rsquo;apporter des modifications \u00e0 leur m\u00e9thode contraceptive. <\/span><span style=\"vertical-align: inherit;\">\u00ab\u00a0Les femmes peuvent d\u00e9sormais avoir des conversations plus \u00e9clair\u00e9es avec leurs m\u00e9decins\u00a0\u00bb, dit-elle.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Conna\u00eetre les signes du cancer du sein.<\/span><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer s L&rsquo;\u00e9tude, publi\u00e9e en d\u00e9cembre dans le New England Journal of Medicine Comment fonctionnent les m\u00e9thodes contraceptives hormonales ? Les m\u00e9thodes contraceptives hormonales, y compris les pilules vaginales, les patchs, les injections, les anneaux ou les dispositifs intra-ut\u00e9rins, emp\u00eachent la grossesse en administrant &hellip;<\/p>\n","protected":false},"author":1,"featured_media":21961,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-22453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le 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\/new-study-links-birth-control-with-cancer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer - zdmaa\" \/>\n<meta property=\"og:description\" content=\"Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer s L&rsquo;\u00e9tude, publi\u00e9e en d\u00e9cembre dans le New England Journal of Medicine Comment fonctionnent les m\u00e9thodes contraceptives hormonales ? Les m\u00e9thodes contraceptives hormonales, y compris les pilules vaginales, les patchs, les injections, les anneaux ou les dispositifs intra-ut\u00e9rins, emp\u00eachent la grossesse en administrant &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zdmaa.com\/fr\/new-study-links-birth-control-with-cancer\/\" \/>\n<meta property=\"og:site_name\" content=\"zdmaa\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-11T17:21:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-11T21:28:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zdmaa.com\/wp-content\/uploads\/2022\/01\/lemon-g5acf434ac_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\/new-study-links-birth-control-with-cancer\/\",\"url\":\"https:\/\/zdmaa.com\/fr\/new-study-links-birth-control-with-cancer\/\",\"name\":\"Une nouvelle \u00e9tude \u00e9tablit un lien entre la contraception et le cancer - 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