{"id":82354,"date":"2019-01-14T14:07:59","date_gmt":"2019-01-14T14:07:59","guid":{"rendered":"http:\/\/humanitasnet-new.local\/enciclopedia\/gynecomastie\/"},"modified":"2019-01-14T14:07:59","modified_gmt":"2019-01-14T14:07:59","slug":"gynecomastie","status":"publish","type":"enciclopedia","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/wiki\/gynecomastie\/","title":{"rendered":"Gyn\u00e9comastie"},"content":{"rendered":"<p>La gyn\u00e9comastie est un gonflement du tissu mammaire chez les hommes ou les gar\u00e7ons caus\u00e9 par un d\u00e9s\u00e9quilibre des hormones \u0153strog\u00e8ne et testost\u00e9rone. La gyn\u00e9comastie peut affecter un sein ou les deux.<\/p>\n<p>La gyn\u00e9comastie n&#8217;est pas un probl\u00e8me grave, mais elle peut s&#8217;av\u00e9rer une condition g\u00eanante. Dans certains cas, la gyn\u00e9comastie chez les gar\u00e7ons et les hommes peut \u00eatre douloureuse et embarrassante.<\/p>\n<p>La gyn\u00e9comastie peut se r\u00e9soudre d&#8217;elle-m\u00eame ; cependant, une gyn\u00e9comastie persistante peut n\u00e9cessiter une intervention m\u00e9dicale ou chirurgicale.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"symptomes\">Sympt\u00f4mes<\/h2>\n<p>Les sympt\u00f4mes de la gyn\u00e9comastie comprennent :<\/p>\n<ul>\n<li>Gonflement des tissus de la glande mammaire<\/li>\n<li>Sensibilit\u00e9 des seins<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Sympt\u00f4mes pouvant n\u00e9cessiter des soins m\u00e9dicaux :<\/p>\n<ul>\n<li>Gonflement<\/li>\n<li>Douleur<\/li>\n<li>Sensibilit\u00e9<\/li>\n<li>\u00c9coulement du mamelon dans un ou les deux seins<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"causes\">Causes<\/h2>\n<p>G\u00e9n\u00e9ralement, la gyn\u00e9comastie est d\u00e9clench\u00e9e par une diminution de la production de l&#8217;hormone testost\u00e9rone par rapport aux \u0153strog\u00e8nes. La cause de cette diminution peut \u00eatre des maladies qui bloquent ou r\u00e9duisent les effets de la testost\u00e9rone ou une maladie qui augmente les niveaux d&#8217;\u0153strog\u00e8ne.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"changements-hormonaux-naturels\">Changements hormonaux naturels<\/h2>\n<p>Gyn\u00e9comastie chez les nourrissons : De nombreux nourrissons naissent avec une gyn\u00e9comastie due aux effets des \u0153strog\u00e8nes de la m\u00e8re. Le tissu mammaire gonfl\u00e9 dispara\u00eet g\u00e9n\u00e9ralement dans les deux semaines qui suivent la naissance.<\/p>\n<p>Gyn\u00e9comastie \u00e0 la pubert\u00e9 : Les changements hormonaux pendant la pubert\u00e9 provoquent souvent une gyn\u00e9comastie. Dans la plupart des cas, le tissu mammaire gonfl\u00e9 dispara\u00eet en deux ans.<\/p>\n<p>Gyn\u00e9comastie chez l&#8217;homme : L&#8217;\u00e2ge avanc\u00e9 augmente la susceptibilit\u00e9 \u00e0 la gyn\u00e9comastie. Elle survient g\u00e9n\u00e9ralement entre 50 et 80 ans.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"medicaments-provoquant-la-gynecomastie\">M\u00e9dicaments provoquant la gyn\u00e9comastie<\/h2>\n<p>&nbsp;<\/p>\n<ul>\n<li>Anti-androg\u00e8nes utilis\u00e9s pour traiter l&#8217;hypertrophie de la prostate, le cancer de la prostate et d&#8217;autres maladies.<\/li>\n<li>St\u00e9ro\u00efdes anabolisants et androg\u00e8nes<\/li>\n<li>M\u00e9dicaments contre le sida<\/li>\n<li>Antid\u00e9presseurs tricycliques<\/li>\n<li>Antibiotiques<\/li>\n<li>M\u00e9dicaments contre l&#8217;anxi\u00e9t\u00e9<\/li>\n<li>Traitement du cancer (chimioth\u00e9rapie)<\/li>\n<li>Certains m\u00e9dicaments pour le c\u0153ur<\/li>\n<li>M\u00e9dicaments contre les ulc\u00e8res<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Drogues de rue et alcool associ\u00e9s \u00e0 la gyn\u00e9comastie\u00a0:<\/p>\n<ul>\n<li>Alcool<\/li>\n<li>Marijuana<\/li>\n<li>Amph\u00e9tamines<\/li>\n<li>H\u00e9ro\u00efne<\/li>\n<li>M\u00e9thadone<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"problemes-de-sante-qui-provoquent-la-gynecomastie\">Probl\u00e8mes de sant\u00e9 qui provoquent la gyn\u00e9comastie<\/h2>\n<ul>\n<li>Hypogonadisme (interf\u00e9rence avec la production normale de testost\u00e9rone)<\/li>\n<li>Vieillissement (changements hormonaux)<\/li>\n<li>Tumeurs (d\u00e9s\u00e9quilibre hormonal)<\/li>\n<li>Hyperthyro\u00efdie (d\u00e9s\u00e9quilibre hormonal)<\/li>\n<li>Insuffisance r\u00e9nale (changements hormonaux dus au traitement)<\/li>\n<li>Insuffisance h\u00e9patique et cirrhose (fluctuations hormonales dues \u00e0 des probl\u00e8mes h\u00e9patiques et aux m\u00e9dicaments)<\/li>\n<li>Malnutrition et famine (d\u00e9s\u00e9quilibre hormonal)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"facteurs-de-risque\">Facteurs de risque<\/h2>\n<p>Les facteurs qui augmentent le risque de gyn\u00e9comastie comprennent :<\/p>\n<ul>\n<li>Adolescence<\/li>\n<li>\u00c2ge plus avanc\u00e9<\/li>\n<li>St\u00e9ro\u00efdes anabolisants ou androg\u00e8nes<\/li>\n<li>Probl\u00e8mes de sant\u00e9 tels que les maladies du foie et des reins, les maladies thyro\u00efdiennes, les tumeurs \u00e0 activit\u00e9 hormonale et le syndrome de Klinefelter.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"complications\">Complications<\/h2>\n<p>La gyn\u00e9comastie ne pr\u00e9sente que peu de complications physiques ; cependant, elle peut causer des probl\u00e8mes psychologiques ou \u00e9motionnels dus \u00e0 l&#8217;apparence.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"prevention\">Pr\u00e9vention<\/h2>\n<p>Les facteurs suivants peuvent aider \u00e0 r\u00e9duire le risque de gyn\u00e9comastie ou \u00e0 la pr\u00e9venir :<\/p>\n<ul>\n<li>\u00c9viter les drogues illicites comme les st\u00e9ro\u00efdes, les androg\u00e8nes, l&#8217;h\u00e9ro\u00efne et les amph\u00e9tamines.<\/li>\n<li>\u00c9viter l&#8217;alcool<\/li>\n<li>Un examen des m\u00e9dicaments pouvant causer la gyn\u00e9comastie<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"parent":0,"template":"","Example":[1802],"class_list":["post-82354","enciclopedia","type-enciclopedia","status-publish","hentry","enciclopedia_category-symptomes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gyn\u00e9comastie - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gyn\u00e9comastie - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"La gyn\u00e9comastie est un gonflement du tissu mammaire chez les hommes ou les gar\u00e7ons caus\u00e9 par un d\u00e9s\u00e9quilibre des hormones \u0153strog\u00e8ne et testost\u00e9rone. La gyn\u00e9comastie peut affecter un sein ou les deux. La gyn\u00e9comastie n&#8217;est pas un probl\u00e8me grave, mais elle peut s&#8217;av\u00e9rer une condition g\u00eanante. 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