{"id":11,"date":"2010-12-06T08:00:59","date_gmt":"2010-12-06T07:00:59","guid":{"rendered":"http:\/\/blog-lecerveau.mcgill.ca\/?p=171"},"modified":"2022-01-04T21:06:26","modified_gmt":"2022-01-04T20:06:26","slug":"linsomnie-pour-traiter-la-depression","status":"publish","type":"post","link":"https:\/\/www.blog-lecerveau.org\/debutant\/2010\/12\/06\/linsomnie-pour-traiter-la-depression\/","title":{"rendered":"L&rsquo;insomnie pour traiter la d\u00e9pression ?"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"alignleft size-full wp-image-255\" src=\"https:\/\/www.blog-lecerveau.org\/wp-content\/uploads\/insomnie-depression.jpg\" alt=\"insomnie-depression\" width=\"110\" height=\"110\" \/>Le <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/d\/d_11\/d_11_p\/d_11_p_cyc\/d_11_p_cyc.html#4\"><span style=\"color: #ff9900;\">manque de sommeil<\/span><\/a> a un effet b\u00e9n\u00e9fique sur la <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/d\/d_08\/d_08_p\/d_08_p_dep\/d_08_p_dep.html\"><span style=\"color: #ff9900;\">d\u00e9pression<\/span><\/a>. Voil\u00e0 un ph\u00e9nom\u00e8ne aussi contre-intuitif que bien document\u00e9 par plus de 75 \u00e9tudes publi\u00e9es depuis 40 ans ! \u00a0S&rsquo;il n&rsquo;est pas plus r\u00e9pandu dans l&rsquo;arsenal de <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/i\/i_08\/i_08_p\/i_08_p_dep\/i_08_p_dep.html\"><span style=\"color: #008080;\">traitement contre la d\u00e9pression<\/span><\/a>, c&rsquo;est d&rsquo;une part parce que l&rsquo;insomnie prolong\u00e9e\u00a0peut \u00e9galement avoir des effets n\u00e9fastes non n\u00e9gligeables au niveau cognitif; et d&rsquo;autre part, parce que l&rsquo;am\u00e9lioration de l&rsquo;humeur\u00a0produite par l&rsquo;insomnie\u00a0se dissipe quand on r\u00e9cup\u00e8re in\u00e9vitablement le sommeil.<!--more--><\/p>\n<p>N\u00e9anmoins, l&rsquo;effet est si robuste, rapidement \u00e9tabli et porteur d&rsquo;espoir\u00a0que plusieurs\u00a0recherches sont en cours \u00e0 son sujet. Certaines semblent par exemple indiquer que l&rsquo;activit\u00e9 d&rsquo;une structure c\u00e9r\u00e9brale particuli\u00e8re, <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/i\/i_12\/i_12_cr\/i_12_cr_con\/i_12_cr_con.html\"><span style=\"color: #008080;\">le cortex cingulaire ant\u00e9rieur<\/span><\/a>, qui est sup\u00e9rieure \u00e0 la normale chez les personnes d\u00e9prim\u00e9es, se calme apr\u00e8s une insomnie.<\/p>\n<p>D&rsquo;autres se sont int\u00e9ress\u00e9es aux\u00a0<a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/i\/i_08\/i_08_m\/i_08_m_dep\/i_08_m_dep_tricycliques.html#3\"><span style=\"color: #008080;\">antid\u00e9presseurs trycycliques<\/span><\/a> qui ont pour effet secondaire de perturber <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/d\/d_11\/d_11_p\/d_11_p_cyc\/d_11_p_cyc.html#1\"><span style=\"color: #ff9900;\">le sommeil paradoxal (ou \u00ab\u00a0REM sleep\u00a0\u00bb)<\/span><\/a>. On se demande si l&rsquo;insomie ne produirait pas son effet de la m\u00eame fa\u00e7on, en diminuant la dur\u00e9e de <a href=\"http:\/\/lecerveau.mcgill.ca\/flash\/d\/d_11\/d_11_p\/d_11_p_cyc\/d_11_p_cyc.html#2\"><span style=\"color: #ff9900;\">ce cycle de sommeil particulier<\/span><\/a>. Des indices g\u00e9n\u00e9tiques vont en tout cas en\u00a0ce sens: les risque de d\u00e9pression sont plus grands dans les familles ayant\u00a0la particularit\u00e9 g\u00e9n\u00e9tique rare\u00a0d&rsquo;avoir beaucoup plus\u00a0de sommeil paradoxal que la normale.<\/p>\n<p><span><img loading=\"lazy\" src=\"https:\/\/www.blog-lecerveau.org\/wp-content\/uploads\/i_lien.gif\" alt=\"i_lien\" width=\"15\" height=\"15\" \/> <\/span><a href=\"http:\/\/opinionator.blogs.nytimes.com\/2010\/04\/07\/in-sleepless-nights-a-hope-for-treating-depression\/?emc=eta1\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #008080;\">In Sleepless Nights, a Hope for Treating Depression<\/span><\/a><br \/>\n<a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/11568981\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" src=\"https:\/\/www.blog-lecerveau.org\/wp-content\/uploads\/a_lien.gif\" alt=\"a_lien\" width=\"15\" height=\"15\" \/> <span>Sleep deprivation as a model experimental antidepressant treatment: Findings from functional brain imaging<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le manque de sommeil a un effet b\u00e9n\u00e9fique sur la d\u00e9pression. Voil\u00e0 un ph\u00e9nom\u00e8ne aussi contre-intuitif que bien document\u00e9 par plus de 75 \u00e9tudes publi\u00e9es depuis 40 ans ! \u00a0S&rsquo;il n&rsquo;est pas plus r\u00e9pandu dans l&rsquo;arsenal de traitement contre la d\u00e9pression, c&rsquo;est d&rsquo;une part parce que l&rsquo;insomnie prolong\u00e9e\u00a0peut \u00e9galement avoir des effets n\u00e9fastes non n\u00e9gligeables [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[9,17],"tags":[24,42,43,44],"_links":{"self":[{"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/posts\/11"}],"collection":[{"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":4,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/posts\/11\/revisions"}],"predecessor-version":[{"id":2553,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/posts\/11\/revisions\/2553"}],"wp:attachment":[{"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/media?parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/categories?post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blog-lecerveau.org\/debutant\/wp-json\/wp\/v2\/tags?post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}