{"id":8528,"date":"2025-06-04T16:14:19","date_gmt":"2025-06-04T14:14:19","guid":{"rendered":"https:\/\/fhu-premimpact.org\/?page_id=8528"},"modified":"2025-09-11T14:26:18","modified_gmt":"2025-09-11T12:26:18","slug":"vers-un-futur-vaccin-contre-la-meningite-bacterienne-du-nouveau-ne-copie-copie-2","status":"publish","type":"page","link":"https:\/\/fhu-premimpact.org\/en\/focus\/vers-un-futur-vaccin-contre-la-meningite-bacterienne-du-nouveau-ne-copie-copie-2\/","title":{"rendered":"Effet d\u00e9l\u00e9t\u00e8re \u00e0 long terme sur la\u00a0fonction pulmonaire d&#8217;une\u00a0exposition fr\u00e9quente des\u00a0pr\u00e9matur\u00e9s aux\u00a0antibiotiques"},"content":{"rendered":"\n<p>WASHINGTON, 14&nbsp;mai 2025 &#8211; Les nouveau-n\u00e9s pr\u00e9matur\u00e9s expos\u00e9s de mani\u00e8re r\u00e9p\u00e9t\u00e9e \u00e0 des antibiotiques semblent pr\u00e9senter une fonction pulmonaire alt\u00e9r\u00e9e \u00e0 5-7&nbsp;ans, selon une \u00e9tude allemande.<\/p>\n\n\n\n<p>De pr\u00e9c\u00e9dentes \u00e9tudes sugg\u00e8rent que l&#8217;exposition aux antibiotiques contribue au d\u00e9veloppement de maladies respiratoires obstructives. Mais cette association potentielle n&#8217;a pas \u00e9t\u00e9 \u00e9valu\u00e9e chez les nouveau-n\u00e9s pr\u00e9matur\u00e9s, une population particuli\u00e8rement vuln\u00e9rable, rappellent le Dr&nbsp;Ingmar Fortmann de l&#8217;h\u00f4pital universitaire Schleswig-Holstein \u00e0 L\u00fcbeck et ses coll\u00e8gues dans JAMA Network Open.<\/p>\n\n\n\n<p>Pour cette \u00e9tude \u00e0 grande \u00e9chelle, ils ont inclus 3.820 nouveau-n\u00e9s pr\u00e9matur\u00e9s de tr\u00e8s petit poids de naissance (28,4&nbsp;semaines d&#8217;\u00e2ge gestationnel en m\u00e9diane) dans 58 services de soins intensifs n\u00e9onatals, entre&nbsp;janvier 2009 et&nbsp;mars 2017, qui ont r\u00e9alis\u00e9 un bilan de sant\u00e9 \u00e0 5-7&nbsp;ans.<\/p>\n\n\n\n<p>Ils \u00e9taient 3.109 (81,4%) \u00e0 \u00eatre n\u00e9s par c\u00e9sarienne. Parmi eux, le score de risque d&#8217;antibiotiques (SRA), qui d\u00e9finit le niveau d&#8217;exposition p\u00e9rinatale aux antibiotiques, \u00e9tait faible (SRA&nbsp;I) chez 9,4%, avec uniquement une exposition \u00e0 une prophylaxie antimicrobienne administr\u00e9e \u00e0 la m\u00e8re avant la c\u00e9sarienne, interm\u00e9diaire (SRA&nbsp;II) chez 42,7%, avec une prophylaxie chez la m\u00e8re et une antibioth\u00e9rapie chez l&#8217;enfant, et \u00e9lev\u00e9 (SRA&nbsp;III) chez 47,9%, avec en plus une antibioth\u00e9rapie ant\u00e9natale chez la m\u00e8re.<\/p>\n\n\n\n<p>L&#8217;analyse des donn\u00e9es montre qu&#8217;un score SRA plus \u00e9lev\u00e9 en p\u00e9riode p\u00e9rinatale est associ\u00e9 \u00e0 une moins bonne fonction pulmonaire de l&#8217;enfant \u00e0 5-7&nbsp;ans, c&#8217;est-\u00e0-dire un z-score du volume expiratoire maximal en une seconde (VEMS) plus faible, avec un coefficient b\u00eata statistiquement significatif de -0,31 pour un score SRA&nbsp;II par rapport \u00e0 un score SRA I et de -0,27 pour un score SRA III par rapport \u00e0 un score SRA II.<\/p>\n\n\n\n<p>Les enfants avec un score SRA III pr\u00e9natal pr\u00e9sentaient en outre une probabilit\u00e9 accrue d&#8217;avoir des \u00e9pisodes asthmatiques, avec un <em>odds ratio<\/em> (OR) significatif de 1,9 par rapport aux enfants avec un score SRA II.<\/p>\n\n\n\n<p>Ces r\u00e9sultats soulignent l&#8217;importance de mettre en place des programmes visant un usage raisonn\u00e9 des antibiotiques chez la m\u00e8re et le nouveau-n\u00e9 pr\u00e9matur\u00e9 et une am\u00e9lioration de la sant\u00e9 respiratoire des enfants expos\u00e9s pr\u00e9cocement \u00e0 ces antibiotiques de mani\u00e8re r\u00e9p\u00e9t\u00e9e, concluent les chercheurs.<\/p>\n\n\n\n<p>JAMA Network Open, <a href=\"https:\/\/jamanetwork.com\/journals\/jamanetworkopen\/fullarticle\/2833845\" target=\"_blank\" rel=\"noreferrer noopener\">publication en ligne du 12\u00a0mai<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>WASHINGTON, 14&nbsp;mai 2025 &#8211; Les nouveau-n\u00e9s pr\u00e9matur\u00e9s expos\u00e9s de mani\u00e8re r\u00e9p\u00e9t\u00e9e \u00e0 des antibiotiques semblent pr\u00e9senter une fonction pulmonaire alt\u00e9r\u00e9e \u00e0 5-7&nbsp;ans, selon une \u00e9tude allemande. De pr\u00e9c\u00e9dentes \u00e9tudes sugg\u00e8rent que l&#8217;exposition aux antibiotiques contribue au d\u00e9veloppement de maladies respiratoires obstructives. Mais cette association potentielle n&#8217;a pas \u00e9t\u00e9 \u00e9valu\u00e9e chez les nouveau-n\u00e9s pr\u00e9matur\u00e9s, une population [&hellip;]<\/p>\n","protected":false},"author":87,"featured_media":0,"parent":151,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-8528","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Effet d\u00e9l\u00e9t\u00e8re \u00e0 long terme sur la\u00a0fonction pulmonaire d&#039;une\u00a0exposition fr\u00e9quente des\u00a0pr\u00e9matur\u00e9s aux\u00a0antibiotiques - FHU Prem&#039;IMPACT<\/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:\/\/fhu-premimpact.org\/en\/focus\/vers-un-futur-vaccin-contre-la-meningite-bacterienne-du-nouveau-ne-copie-copie-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effet d\u00e9l\u00e9t\u00e8re \u00e0 long terme sur la\u00a0fonction pulmonaire d&#039;une\u00a0exposition fr\u00e9quente des\u00a0pr\u00e9matur\u00e9s aux\u00a0antibiotiques - FHU Prem&#039;IMPACT\" \/>\n<meta property=\"og:description\" content=\"WASHINGTON, 14&nbsp;mai 2025 &#8211; Les nouveau-n\u00e9s pr\u00e9matur\u00e9s expos\u00e9s de mani\u00e8re r\u00e9p\u00e9t\u00e9e \u00e0 des antibiotiques semblent pr\u00e9senter une fonction pulmonaire alt\u00e9r\u00e9e \u00e0 5-7&nbsp;ans, selon une \u00e9tude allemande. 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Mais cette association potentielle n&#8217;a pas \u00e9t\u00e9 \u00e9valu\u00e9e chez les nouveau-n\u00e9s pr\u00e9matur\u00e9s, une population&hellip;","_links":{"self":[{"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/pages\/8528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/users\/87"}],"replies":[{"embeddable":true,"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/comments?post=8528"}],"version-history":[{"count":1,"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/pages\/8528\/revisions"}],"predecessor-version":[{"id":8529,"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/pages\/8528\/revisions\/8529"}],"up":[{"embeddable":true,"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/pages\/151"}],"wp:attachment":[{"href":"https:\/\/fhu-premimpact.org\/en\/wp-json\/wp\/v2\/media?parent=8528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}