{"id":11990,"date":"2019-06-06T13:52:52","date_gmt":"2019-06-06T13:52:52","guid":{"rendered":"https:\/\/survivornet.ca\/?page_id=11990\/"},"modified":"2019-06-27T19:38:16","modified_gmt":"2019-06-27T19:38:16","slug":"perte-osseuse","status":"publish","type":"page","link":"https:\/\/survivornet.ca\/fr\/apprenez\/enjeux-affectant-les-survivants-du-cancer-2\/enjeux-affectant-les-survivants-du-cancer\/perte-osseuse\/","title":{"rendered":"Perte osseuse"},"content":{"rendered":"\r\n<p>La perte osseuse (ost\u00e9oporose) se produit lorsque les os perdent leur densit\u00e9 et deviennent faibles. L\u2019ost\u00e9oporose augmente le risque de fractures,\u00a0 ce qui peut provoquer des douleurs et des incapacit\u00e9s importantes. Cette perte osseuse peut survenir \u00e0 la suite d&#8217;effets secondaires de certains cancers, comme le cancer primaire des os ou le my\u00e9lome multiple. Les m\u00e9tastases osseuses sont habituellement caus\u00e9es par les cancers du sein, de la prostate et du poumon. Cette perte osseuse peut \u00e9galement survenir \u00e0 la suite d\u2019une m\u00e9nopause pr\u00e9coce chez les femmes atteintes d&#8217;un cancer de l&#8217;endom\u00e8tre ou du col de l&#8217;ut\u00e9rus et des traitements hormonaux chez les hommes atteints du cancer de la prostate. Cependant, elle peut aussi \u00eatre le r\u00e9sultat d&#8217;un traitement corticost\u00e9ro\u00efde qui a un effet n\u00e9gatif sur la formation et la densit\u00e9 osseuses.<\/p>\r\n\r\n\r\n\r\n<p>D&#8217;autres facteurs peuvent contribuer \u00e0 cette condition : une forte consommation de tabac ou d&#8217;alcool, des ant\u00e9c\u00e9dents familiaux d&#8217;ost\u00e9oporose, une corticoth\u00e9rapie, une hormonoth\u00e9rapie thyro\u00efdienne synth\u00e9tique, une longue p\u00e9riode d&#8217;inactivit\u00e9, un manque de calcium et de vitamine D dans votre alimentation et la race (les personnes d&#8217;origine asiatique sont plus vuln\u00e9rables \u00e0 cette affection).<\/p>\r\n\r\n\r\n\r\n<p>L&#8217;ost\u00e9oporose peut \u00e9galement survenir \u00e0 la suite d&#8217;un traitement contre le cancer. Il a \u00e9t\u00e9 d\u00e9montr\u00e9 que les femmes qui ont re\u00e7u un traitement contre le cancer du sein courent un risque accru d&#8217;ost\u00e9oporose et de fracture. L&#8217;\u0153strog\u00e8ne a un effet protecteur sur les os, et des niveaux r\u00e9duits de cette hormone d\u00e9clencheront une perte osseuse. En raison de traitements comme les m\u00e9dicaments ou la chirurgie, de nombreuses survivantes du cancer du sein connaissent une perte de la fonction ovarienne, ce qui entra\u00eene une baisse des taux d&#8217;\u0153strog\u00e8nes [1].<\/p>\r\n\r\n\r\n\r\n<p>Il n&#8217;existe pas de rem\u00e8de contre l&#8217;ost\u00e9oporose, mais il existe de nombreuses mesures pr\u00e9ventives et de nombreux traitements. Le traitement de la perte osseuse comprend des m\u00e9dicaments qui ralentissent le processus ainsi que des suppl\u00e9ments de calcium et de vitamine D, des exercices de musculation, des exercices pour maintenir un poids sain et, surtout, la pr\u00e9vention des chutes, puisque celles-ci sont la cause la plus fr\u00e9quente de fractures chez les survivants atteints d&#8217;ost\u00e9oporose [2].<\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/survivornet.ca\/learn\/issues-affecting-cancer-survivors\/survivorship-issues\/bone-loss\/#_ftnref1\">[1]<\/a>\u00a0<a href=\"https:\/\/www.cancer.net\/navigating-cancer-care\/side-effects\/osteoporosis\">https:\/\/www.cancer.net\/navigating-cancer-care\/side-effects\/osteoporosis<\/a><\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/survivornet.ca\/learn\/issues-affecting-cancer-survivors\/survivorship-issues\/bone-loss\/#_ftn2\">[2]<\/a>\u00a0<a href=\"https:\/\/www.bones.nih.gov\/health-info\/bone\/osteoporosis\/conditions-behaviors\/osteoporosis-breast-cancer\">https:\/\/www.bones.nih.gov\/health-info\/bone\/osteoporosis\/conditions-behaviors\/osteoporosis-breast-cancer<\/a><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>La perte osseuse (ost\u00e9oporose) se produit lorsque les os perdent leur densit\u00e9 et deviennent faibles. L\u2019ost\u00e9oporose augmente le risque de fractures,\u00a0 ce qui peut provoquer des douleurs et des incapacit\u00e9s importantes. Cette<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":11966,"menu_order":75,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-11990","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Perte osseuse - Canadian Cancer Survivor Network<\/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:\/\/survivornet.ca\/fr\/apprenez\/enjeux-affectant-les-survivants-du-cancer-2\/enjeux-affectant-les-survivants-du-cancer\/perte-osseuse\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Perte osseuse - Canadian Cancer Survivor Network\" \/>\n<meta property=\"og:description\" content=\"La perte osseuse (ost\u00e9oporose) se produit lorsque les os perdent leur densit\u00e9 et deviennent faibles. L\u2019ost\u00e9oporose augmente le risque de fractures,\u00a0 ce qui peut provoquer des douleurs et des incapacit\u00e9s importantes. 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