{"id":736,"date":"2018-02-07T12:43:00","date_gmt":"2018-02-07T17:43:00","guid":{"rendered":"https:\/\/conceptionplus.ca\/?page_id=736"},"modified":"2018-02-09T17:03:44","modified_gmt":"2018-02-09T22:03:44","slug":"medical-causes-infertility","status":"publish","type":"page","link":"https:\/\/conceptionplus.ca\/fr\/patient-information\/reasons-for-subfertility\/medical-causes-infertility\/","title":{"rendered":"Causes m\u00e9dicales de l&rsquo;infertilit\u00e9"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 sep-underline sep-dashed fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:26;line-height:1.23;\">Causes m\u00e9dicales<\/h2><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-2 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Maladies testiculaires<\/h3><\/div><div class=\"fusion-text fusion-text-1\"><p>Les maladies des testicules et de l&rsquo;\u00e9pididyme, telles que l&rsquo;inflammation, la varicoc\u00e8le et la torsion testiculaire, affectent davantage les jeunes hommes et sont tr\u00e8s graves, puisqu&rsquo;elles peuvent affecter la fertilit\u00e9 si le traitement est retard\u00e9.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-3 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Dysfonctionnement hormonal<\/h3><\/div><div class=\"fusion-text fusion-text-2\"><p>Les hormones, en particulier l&rsquo;hormone FSH, contr\u00f4lent la production de sperme dans les testicules. Un traitement hormonal est recommand\u00e9 dans le cas d&rsquo;une production insuffisante ou de l&rsquo;effet de la FSH.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-4 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Varices dans les testicules (varicoc\u00e8le)<\/h3><\/div><div class=\"fusion-text fusion-text-3\"><p>La varicoc\u00e8le consiste en des varices dans les testicules et le cordon spermatique. Environ 15 % des hommes sont touch\u00e9s par cette maladie. La varicoc\u00e8le non trait\u00e9e cause souvent l&rsquo;infertilit\u00e9 chez l&rsquo;homme puisque l&rsquo;accumulation de sang dans le scrotum entra\u00eene une augmentation de la temp\u00e9rature dans les testicules de 0,5 \u00e0 1 \u00b0C, qui, \u00e0 son tour, a un effet n\u00e9gatif sur la production de sperme. Chez 25 \u00e0 40 % des hommes st\u00e9riles, la varicoc\u00e8le est la cause de l&rsquo;infertilit\u00e9.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-5 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Anticorps contre le sperme<\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p>Puisque les spermatozo\u00efdes ne sont pas produits avant l&rsquo;\u00e2ge de la pubert\u00e9, le corps peut les identifier comme des substances \u00e9trang\u00e8res et par cons\u00e9quent produire des anticorps contre eux. Ces anticorps peuvent r\u00e9duire les chances d&rsquo;\u00eatre enceinte.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-6 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Trouble du canal d\u00e9f\u00e9rent<\/h3><\/div><div class=\"fusion-text fusion-text-5\"><p>La maturation finale des spermatozo\u00efdes se produit dans l&rsquo;\u00e9pididyme. L&rsquo;\u00e9pididyme est un conduit de deux \u00e0 quatre m\u00e8tres de long, \u00e0 travers lequel le sperme est transport\u00e9. M\u00eame des infections mineures peuvent causer un blocage. En raison de cette perturbation dans le transport du sperme, celui-ci ne peut se m\u00e9langer au liquide s\u00e9minal; l&rsquo;\u00e9jaculat ne contient pas assez de spermatozo\u00efdes ou ceux-ci sont anormaux.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-7 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Causes li\u00e9es au mode de vie<\/h3><\/div><div class=\"fusion-text fusion-text-6\"><p>Si aucune raison m\u00e9dicale n&rsquo;est diagnostiqu\u00e9e pour l&rsquo;infertilit\u00e9, la science moderne assume qu&rsquo;elle est principalement caus\u00e9e par l&rsquo;alimentation et le mode de vie.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-8 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Surpoids ou ob\u00e9sit\u00e9<\/h3><\/div><div class=\"fusion-text fusion-text-7\"><p>Un surplus de poids de 10 kg augmente de 10 % le risque d&rsquo;infertilit\u00e9. Une augmentation de la graisse abdominale entra\u00eene tout particuli\u00e8rement une diminution du taux de testost\u00e9rone libre, biologiquement active.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-9 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Tabagisme<\/h3><\/div><div class=\"fusion-text fusion-text-8\"><p>Le tabagisme affecte la densit\u00e9, la motilit\u00e9 (le mouvement) et la morphologie (l&rsquo;apparence) des spermatozo\u00efdes. On soup\u00e7onne un effet direct sur la fonction testiculaire et la spermatogen\u00e8se. Les m\u00e9tabolites des composants de la fum\u00e9e du tabac peuvent provoquer une r\u00e9action inflammatoire dans l&rsquo;appareil g\u00e9nital de l&rsquo;homme, qui \u00e0 son tour peut occasionner des dommages oxydatifs aux spermatozo\u00efdes en raison des radicaux libres r\u00e9actifs.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-10 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Alcool<\/h3><\/div><div class=\"fusion-text fusion-text-9\"><p>Severe chronic alcohol abuse can be directly toxic to the testes. It manifests itself in spermatogenesis arrest including Sertoli cell-only syndrome as well as abnormal sperm motility and morphology<\/p>\n<\/div><div class=\"fusion-title title fusion-title-11 sep-underline sep-dashed fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;text-transform:none;--fontSize:21;line-height:1.5;\">Nutrition<\/h3><\/div><div class=\"fusion-text fusion-text-10\"><p>Les carences alimentaires peuvent entra\u00eener le d\u00e9veloppement de carences nutritionnelles et ult\u00e9rieurement une diminution de la qualit\u00e9 du sperme. Les vitamines et les micronutriments, en particulier, que le corps obtient dans la nourriture, servent de cofacteur aux r\u00e9actions enzymatiques et ont un effet antioxydant.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":730,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-736","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Causes m\u00e9dicales de l&#039;infertilit\u00e9 - ConceptionPLUS<\/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:\/\/conceptionplus.ca\/fr\/patient-information\/reasons-for-subfertility\/medical-causes-infertility\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Causes m\u00e9dicales de l&#039;infertilit\u00e9 - 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