{"id":90679,"date":"2026-04-29T15:43:17","date_gmt":"2026-04-29T15:43:17","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/90679\/"},"modified":"2026-04-29T15:43:17","modified_gmt":"2026-04-29T15:43:17","slug":"contrairement-a-la-perte-auditive-les-acouphenes-ne-seraient-pas-associes-a-un-declin-cognitif-accelere","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/90679\/","title":{"rendered":"Contrairement \u00e0 la perte auditive, les acouph\u00e8nes ne seraient pas associ\u00e9s \u00e0 un d\u00e9clin cognitif acc\u00e9l\u00e9r\u00e9"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>L\u2019analyse d\u2019une cohorte allemande, qui fait l\u2019objet d\u2019une publication avant r\u00e9vision par les pairs dans The Lancet, a explor\u00e9 les associations entre perte auditive et acouph\u00e8nes auto-d\u00e9clar\u00e9s, fonctions cognitives et structures c\u00e9r\u00e9brales.<\/p>\n<p>\u00a0<\/p>\n<p>Les chercheurs de l\u2019universit\u00e9 de Greifswald, dans le Nord de l\u2019Allemagne, se sont appuy\u00e9s sur une cohorte suivie en Pom\u00e9ranie (Allemagne), baptis\u00e9e Study of Health in Pomerania (SHIP). Elle contient des donn\u00e9es pour des participants \u00e2g\u00e9s de 20 \u00e0 84 ans, dont pr\u00e8s de 4 000 ont rempli un questionnaire d\u2019auto-\u00e9valuation de leur audition et de leurs \u00e9ventuels acouph\u00e8nes (874 d\u00e9clarants). Leurs performances cognitives ont \u00e9t\u00e9 \u00e9valu\u00e9es par des tests de m\u00e9moire et de capacit\u00e9s ex\u00e9cutives. Les structures c\u00e9r\u00e9brales ont pu \u00eatre \u00e9tudi\u00e9es gr\u00e2ce \u00e0 des IRM, pour plus de 2 000 personnes.<\/p>\n<p>Les croisements de donn\u00e9es ont montr\u00e9, <a href=\"https:\/\/www.ouiemagazine.net\/2023\/07\/18\/correction-auditive-vs-education-sante-efficacite-freiner-declin-cognitif\/\" target=\"_blank\" rel=\"noopener nofollow\">une nouvelle fois<\/a>, qu\u2019une perte auditive mod\u00e9r\u00e9e \u00e0 s\u00e9v\u00e8re est associ\u00e9e \u00e0 de moins bonnes performances mn\u00e9siques et \u00e0 des anomalies c\u00e9r\u00e9brales, notamment au niveau des voies auditives centrales. Ils sugg\u00e8rent \u00e9galement un lien direct, physiopathologique, entre le d\u00e9ficit auditif et les pathologies c\u00e9r\u00e9brovasculaires, dont la maladie d\u2019Alzheimer fait partie. Comme on le sait en clinique, la perte auditive est statistiquement associ\u00e9e \u00e0 la manifestation d\u2019acouph\u00e8nes. Mais leur pr\u00e9sence n\u2019est pas corr\u00e9l\u00e9e \u00e0 des difficult\u00e9s cognitives suppl\u00e9mentaires ou \u00e0 une alt\u00e9ration particuli\u00e8re des structures c\u00e9r\u00e9brales, indiquent les chercheurs. Les acouph\u00e8nes seuls ne sont, dans cette \u00e9tude, associ\u00e9s \u00e0 aucune d\u00e9gradation cognitive ou physiologique sp\u00e9cifique.<\/p>\n<p>Ces observations conduisent les auteurs \u00e0 la conclusion que la perte auditive est bien l\u2019un des <a href=\"https:\/\/www.ouiemagazine.net\/2025\/05\/20\/benefices-cognitifs-appareillage-plus-a-risque-achieve\/\" target=\"_blank\" rel=\"noopener nofollow\">facteurs modifiables<\/a> contribuant au d\u00e9clin cognitif, mais pas les acouph\u00e8nes.<\/p>\n<p>\u00a0<\/p>\n<p>Association of Self-Reported Hearing Loss and Tinnitus with Brain Structure and Cognitive Function: A Population-Based Cross-Sectional Analysis from the Study of Health in Pomerania (SHIP), Schwarz, Claudia and Frenzel, Stefan and Ittermann, Till and Grittner, Ulrike and Wortha, Silke M. and Brzoska, Tina and Grabe, Hans J. and Fl\u00f6el, Agnes and Ihler, Friedrich. Preprints with The Lancet.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"\u00a0 L\u2019analyse d\u2019une cohorte allemande, qui fait l\u2019objet d\u2019une publication avant r\u00e9vision par les pairs dans The Lancet,&hellip;\n","protected":false},"author":2,"featured_media":90680,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[35347,12,13,18,17,7254,86,6992,35348,87,18402],"class_list":{"0":"post-90679","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante","8":"tag-acouphenes","9":"tag-be","10":"tag-be-fr","11":"tag-belgique","12":"tag-belgium","13":"tag-declin-cognitif","14":"tag-health","15":"tag-maladie-dalzheimer","16":"tag-perte-auditive","17":"tag-sante","18":"tag-the-lancet"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@be_fr\/116488765904458304","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/90679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=90679"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/90679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/90680"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=90679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=90679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=90679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}