{"id":176377,"date":"2020-10-12T00:00:00","date_gmt":"2020-10-11T22:00:00","guid":{"rendered":"https:\/\/www.bcfi.be\/covid-19-et-coagulopathie-quen-est-il-des-patients-en-ambulatoire-mise-a-jour-du-communique-du-09-06-2020\/"},"modified":"2026-04-02T19:10:33","modified_gmt":"2026-04-02T17:10:33","slug":"covid-19-et-coagulopathie-quen-est-il-des-patients-en-ambulatoire-mise-a-jour-du-communique-du-09-06-2020","status":"publish","type":"post","link":"https:\/\/h.cbip.be\/fr\/covid-19-et-coagulopathie-quen-est-il-des-patients-en-ambulatoire-mise-a-jour-du-communique-du-09-06-2020\/","title":{"rendered":"COVID-19 et coagulopathie: qu&rsquo;en est-il des patients en ambulatoire ? [mise \u00e0 jour du communiqu\u00e9 du 09\/06\/2020]"},"content":{"rendered":"<p>Une grande \u00e9tude observationnelle am\u00e9ricaine (4.389 patients) confirme l&#39;importance de l&#39;anticoagulation chez les patients hospitalis\u00e9s atteints de COVID-19<span class='folia-referentie-note'>1<\/span>. L&#39;utilisation d\u2019anticoagulants&#x002C; \u00e0 des doses pr\u00e9ventives aussi bien que th\u00e9rapeutiques&#x002C; a \u00e9t\u00e9 associ\u00e9e \u00e0 significativement moins de mortalit\u00e9 et d&#39;intubations&#x002C; en comparaison avec la non-utilisation d&#39;anticoagulants. Aucune diff\u00e9rence significative n&#39;a \u00e9t\u00e9 observ\u00e9e&#x002C; sur ces crit\u00e8res d\u2019\u00e9valuation&#x002C; entre les doses pr\u00e9ventives et les doses th\u00e9rapeutiques. On a toutefois observ\u00e9 un plus grand nombre d&#39;h\u00e9morragies majeures dans le groupe recevant les doses th\u00e9rapeutiques&#x002C; mais le nombre global d&#39;h\u00e9morragies \u00e9tait faible.<br \/> Dans une \u00e9tude belge \u00ab\u00a0avant-apr\u00e8s\u00a0\u00bb&#x002C; de petite taille&#x002C; la mortalit\u00e9 des patients COVID-19 en soins intensifs avait fortement diminu\u00e9 apr\u00e8s la mise en place d&#39;un protocole de thromboprophylaxie plus intensif et individualis\u00e9&#x002C; avec des doses quasi th\u00e9rapeutiques d&#39;une h\u00e9parine de bas poids mol\u00e9culaire (par rapport \u00e0 l&#39;administration syst\u00e9matique de doses pr\u00e9ventives)<span class='folia-referentie-note'>2<\/span>.<br \/> \u00a0<br \/> Les r\u00e9sultats de ces \u00e9tudes portant sur des patients hospitalis\u00e9s ne peuvent en aucun cas \u00eatre extrapol\u00e9s aux patients ambulatoires&#x002C; qui ont un risque beaucoup plus faible de thrombose. Pour ces patients&#x002C; on ne dispose donc toujours pas de suffisamment de donn\u00e9es pour orienter la politique en mati\u00e8re de thromboprophylaxie. Les informations que nous avions publi\u00e9es \u00e0 ce sujet dans notre pr\u00e9c\u00e9dent communiqu\u00e9 <a href='https:\/\/www.cbip.be\/fr\/gows\/3366'>Bon \u00e0 savoir (mise \u00e0 jour du 9 juin 2020)<\/a> restent valables. Les directives consensuelles<span class='folia-referentie-note'>3-5<\/span> qui y sont mentionn\u00e9es restent inchang\u00e9es \u00e0 ce jour.<\/p>\n<h2> R\u00e9f\u00e9rences<\/h2>\n<p class='reference'><span class='folia-referentie-tekst'><span class='folia-referentie-nummer'>1<\/span> Nadkarni GN&#x002C; Lala A&#x002C; Bagiella E&#x002C; Chang HL&#x002C; Moreno P et al. Anticoagulation&#x002C; mortality&#x002C; bleeding and pathology among patients hospitalized with COVID-19: a single health system study. J Am Coll Card. 2020 (Journal Pre-proof). doi: <a href='https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0735109720364081?via%3Dihub'>10.1016\/j.jacc.2020.08.041<\/a><\/span><br \/> <span class='folia-referentie-tekst'><span class='folia-referentie-nummer'>2<\/span> Stessel B&#x002C; Vanvuchelen C&#x002C; Bruckers L&#x002C; Geebelen L&#x002C; Callebaut I et al. Impact of implementation of an indivdualised thromboprophylaxis protocol in critically ill ICU patients with COVID-19: a longitudinal controlled before-after study. \u00a0Thromb Res. 2020;194:209-15. doi: <a href='https:\/\/www.thrombosisresearch.com\/article\/S0049-3848(20)30329-7\/fulltext'>10.1016\/j.thromres.2020.07.038<\/a><br \/> <span class='folia-referentie-nummer'>3<\/span> Belgian Society of Thrombosis and Haemostasis. Anticoagulation management in COVID-19 positive patients. BSTH consensus guideline. <a href='https:\/\/covid-19.sciensano.be\/sites\/default\/files\/Covid19\/COVID-19_Anticoagulation_Management.pdf'>https:\/\/covid-19.sciensano.be\/sites\/default\/files\/Covid19\/COVID-19_Anticoagulation_Management.pdf. Consult\u00e9 la derni\u00e8re fois le 8 octobre 2020<\/a>.<br \/> <span class='folia-referentie-nummer'>4<\/span> Nederlands Huisartsengenootschap. Leidraad Stollingsafwijkingen bij COVID-19 voor de huisarts. 19\/05\/2020. <a href='https:\/\/www.nhg.org\/sites\/default\/files\/content\/nhg_org\/uploads\/nhg-leidraad_stollingsafwijkingen_bij_covid-19_voor_de_huisarts__0.pdf'>https:\/\/www.nhg.org\/sites\/default\/files\/content\/nhg_org\/uploads\/nhg-leidraad_stollingsafwijkingen_bij_covid-19_voor_de_huisarts__0.pdf\u200b<\/a><br \/> <span class='folia-referentie-nummer'>5<\/span> Soci\u00e9t\u00e9 Fran\u00e7aise de M\u00e9decine Vasculaire. Propositions de la Soci\u00e9t\u00e9 Fran\u00e7aise de M\u00e9decine Vasculaire pour la pr\u00e9vention&#x002C; le diagnostic et le traitement de la maladie thromboembolique veineuse des patients avec COVID 09 non hospitalis\u00e9s. <a href='https:\/\/www.portailvasculaire.fr\/sites\/default\/files\/docs\/sfmv_propositions_mtev_covid-19_texte.pdf'>https:\/\/www.portailvasculaire.fr\/sites\/default\/files\/docs\/sfmv_propositions_mtev_covid-19_texte.pdf\u200b<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une grande \u00e9tude observationnelle am\u00e9ricaine (4.389 patients) confirme l&#39;importance de  [&#8230;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,61],"tags":[20213,20224],"class_list":["post-176377","post","type-post","status-publish","format-standard","hentry","category-actualites","category-2020-fr","tag-import_tags","tag-import_tags-nl"],"_links":{"self":[{"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/posts\/176377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/comments?post=176377"}],"version-history":[{"count":1,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/posts\/176377\/revisions"}],"predecessor-version":[{"id":178956,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/posts\/176377\/revisions\/178956"}],"wp:attachment":[{"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/media?parent=176377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/categories?post=176377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/h.cbip.be\/fr\/wp-json\/wp\/v2\/tags?post=176377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}