{"id":5157,"date":"2014-11-08T11:00:45","date_gmt":"2014-11-08T11:00:45","guid":{"rendered":"https:\/\/www.hri-research.org\/fr\/homeopathy-faqs\/if-you-only-consider-high-quality-trials-they-show-homeopathy-doesnt-work\/"},"modified":"2020-03-11T16:25:10","modified_gmt":"2020-03-11T16:25:10","slug":"if-you-only-consider-high-quality-trials-they-show-homeopathy-doesnt-work","status":"publish","type":"page","link":"https:\/\/www.hri-research.org\/fr\/ressources\/homeopathy-faqs\/if-you-only-consider-high-quality-trials-they-show-homeopathy-doesnt-work\/","title":{"rendered":"\u00ab Si l&rsquo;on ne consid\u00e8re que les essais cliniques de haute qualit\u00e9, ils montrent que l&rsquo;hom\u00e9opathie ne fonctionne pas \u00bb"},"content":{"rendered":"<p>M\u00eame si elle est r\u00e9p\u00e9t\u00e9e fr\u00e9quemment, cette affirmation est tout \u00e0 fait erron\u00e9e.<\/p>\n<p class=\"no-margin\"><span style=\"line-height: 1.5em;\">La revue syst\u00e9matique et compl\u00e8te la plus r\u00e9cente a montr\u00e9 qu&rsquo;en n&rsquo;analysant que les essais randomis\u00e9s contr\u00f4l\u00e9s de la plus haute qualit\u00e9, les m\u00e9dicaments hom\u00e9opathiques prescrits lors d\u2019un traitement individualis\u00e9 ont une <strong>probabilit\u00e9<\/strong> <strong>1,5 \u00e0 2 fois plus grande d&rsquo;avoir un effet b\u00e9n\u00e9fique que le placebo<\/strong>.<\/span><sup style=\"line-height: 1.5em;\"><a href=\"http:\/\/systematicreviewsjournal.biomedcentral.com\/articles\/10.1186\/2046-4053-3-142\" target=\"_blank\" rel=\"noopener noreferrer\">1<\/a><\/sup><\/p>\n<p class=\"no-margin\"><p><a href=\"#\" class=\"expand-content\" id=\"69d2a7efd3c31\"><span class=\"expand-content-more\">Plus<\/span><span class=\"expand-content-less\">Moins<\/span><\/a><\/p><div class=\"collapse-content\" id=\"panel-69d2a7efd3c31\"> L&rsquo;id\u00e9e erron\u00e9e que les essais cliniques de haute qualit\u00e9 montrent que l&rsquo;hom\u00e9opathie ne fonctionne pas semble d\u00e9couler d&rsquo;une mauvaise interpr\u00e9tation des tendances observ\u00e9es dans deux revues syst\u00e9matiques (Linde 1997<sup><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/9310601\" target=\"_blank\" rel=\"noopener noreferrer\">2<\/a><\/sup>\u00a0et Shang 2005<sup><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/16125589\" target=\"_blank\" rel=\"noopener noreferrer\">3<\/a><\/sup>) qui ont s\u00e9lectionn\u00e9 les essais cliniques de haute qualit\u00e9.<\/p>\n<p>Voici plut\u00f4t ce que les donn\u00e9es de ces \u00e9tudes nous disent:<\/p>\n<p><em>\u00ab <em>En 1997, Klaus Linde et ses collaborateurs ont identifi\u00e9 89 essais cliniques qui ont montr\u00e9 un odds ratio (rapport de cotes) global de 2,45 en faveur de l&rsquo;hom\u00e9opathie face au placebo. Les \u00e9tudes de la plus haute qualit\u00e9 montraient une tendance vers un b\u00e9n\u00e9fice moindre <strong>mais les 10 essais cliniques avec le score Jadad le plus \u00e9lev\u00e9 montraient cependant que l&rsquo;hom\u00e9opathie avait un effet statistique significatif<\/strong><\/em><em><strong>.<\/strong><\/em>\u00a0\u00bb\u00a0<sup><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/24200828\" target=\"_blank\" rel=\"noopener noreferrer\">4<\/a><\/sup><\/em><\/p>\n<p>L&rsquo;\u00e9tude\u00a0<a href=\"https:\/\/www.hri-research.org\/fr\/resources\/homeopathy-the-debate\/the-lancet-paper-by-shang-et-al\/\">Shang 2005<\/a> a \u00e9t\u00e9 men\u00e9e pour comparer la qualit\u00e9 des essais cliniques en hom\u00e9opathie et en m\u00e9decine conventionnelle, en examinant 110 essais cliniques similaires pour chacune des deux disciplines. Elle a \u00e9valu\u00e9 21 des essais en hom\u00e9opathie et 9 de ceux en m\u00e9decine conventionnelle comme \u00e9tant de \u00ab\u00a0meilleure qualit\u00e9\u00a0\u00bb. L&rsquo;\u00e9quipe de Shang a d\u00e9cid\u00e9 d&rsquo;analyser seulement 8 de ces essais cliniques de haute qualit\u00e9, ce qui a donn\u00e9 comme r\u00e9sultat n\u00e9gatif que l&rsquo;hom\u00e9opathie n&rsquo;est pas meilleure que le placebo. Par contre, <strong>si on analyse la totalit\u00e9 des 21 essais cliniques de meilleure qualit\u00e9 en hom\u00e9opathie, les r\u00e9sultats sont positifs, sugg\u00e9rant que l&rsquo;hom\u00e9opathie a un effet au-del\u00e0 de celui du placebo<\/strong>.<sup><a href=\"http:\/\/www.positivehealth.com\/article\/water\/letters-to-the-editor-issue-153\" target=\"_blank\" rel=\"noopener noreferrer\">5<\/a>\u00a0<\/sup><\/div><!-- fr --><\/p>\n<p><a href=\"#\" class=\"expand-content button accent-bg\" id=\"69d2a7efd3c66\"><span class=\"expand-content-more\">R\u00e9f\u00e9rences<\/span><span class=\"expand-content-less\">Moins<\/span><\/a><\/p><div class=\"collapse-content\" id=\"panel-69d2a7efd3c66\">\n<p>1.Mathie RT et al. Randomised placebo-controlled trials of individualised homeopathic treatment: systematic review and meta-analysis. <em>Systematic Reviews<\/em>, 2014;<strong> 3<\/strong>: 142\u2028 | <a href=\"http:\/\/systematicreviewsjournal.biomedcentral.com\/articles\/10.1186\/2046-4053-3-142\" target=\"_blank\" rel=\"noopener noreferrer\">Full text<\/a><\/p>\n<p>2. Linde K. <em>et al.<\/em> Are the clinical effects of homeopathy placebo effects? A meta-analysis of placebo-controlled trials. <em>Lancet,<\/em>\u00a01997;\u00a0<strong>350:<\/strong>834\u2013843 | <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/9310601\" target=\"_blank\" rel=\"noopener noreferrer\">PubMed<\/a><\/p>\n<p>3.\u00a0Shang A, Huwiler-Muntener K, Nartey L, et al. Are the clinical effects of homoeopathy placebo effects? Comparative study of placebo-controlled trials of homoeopathy and allopathy. <em>Lancet<\/em>, 2005; <strong>366<\/strong>: 726\u201332 | <a title=\"Shang A et al. Are the clinical effects of homoeopathy placebo effects? Comparative study of placebo-controlled trials of homoeopathy and allopathy. Lancet, 2005; 366: 726\u201332\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/16125589\" target=\"_blank\" rel=\"noopener noreferrer\">PubMed<\/a><\/p>\n<p>4.\u00a0Hahn RG. Homeopathy: Meta-Analyses of Pooled Clinical Data. <em>Forsch Komplementmed,<\/em> 2013;20:000\u2013000 Published online: October 17, 2013 DOI: 10.1159\/000355916 | <a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/24200828\" target=\"_blank\" rel=\"noopener noreferrer\">PubMed<\/a><\/p>\n<p>5. Lewith G, Professor of Health Research at Southampton University, Letter to the Editor, Positive Health, December 2008 | <a href=\"http:\/\/www.positivehealth.com\/article\/water\/letters-to-the-editor-issue-153\" target=\"_blank\" rel=\"noopener noreferrer\">Full Text<\/a><br \/>\n<\/div><!-- fr -->\n<p><a href=\"https:\/\/www.hri-research.org\/fr\/resources\/homeopathy-faqs\/\">Retour \u00e0 la section FAQs<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00eame si elle est r\u00e9p\u00e9t\u00e9e fr\u00e9quemment, cette affirmation est tout \u00e0 fait erron\u00e9e. La revue syst\u00e9matique et compl\u00e8te la plus r\u00e9cente a montr\u00e9 qu&rsquo;en n&rsquo;analysant que les essais randomis\u00e9s contr\u00f4l\u00e9s de la plus haute qualit\u00e9, les m\u00e9dicaments hom\u00e9opathiques prescrits lors d\u2019un traitement individualis\u00e9 ont une probabilit\u00e9 1,5 \u00e0 2 fois plus grande d&rsquo;avoir un effet [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":5008,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"page-translated-faq.php","meta":{"footnotes":""},"class_list":["post-5157","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/5157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/comments?post=5157"}],"version-history":[{"count":0,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/5157\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/5008"}],"wp:attachment":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/media?parent=5157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}