{"id":72347,"date":"2019-01-30T12:40:32","date_gmt":"2019-01-30T12:40:32","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/paracentese-diagnostique\/"},"modified":"2025-01-13T03:11:05","modified_gmt":"2025-01-13T03:11:05","slug":"paracentese-diagnostique","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/paracentese-diagnostique\/","title":{"rendered":"Paracent\u00e8se diagnostique"},"content":{"rendered":"<h2 id=\"quest-ce-que-la-paracentese-diagnostique\">Qu&#8217;est-ce que la paracent\u00e8se diagnostique ?<\/h2>\n<p>La paracent\u00e8se diagnostique est une proc\u00e9dure qui permet l&#8217;extraction du liquide p\u00e9riton\u00e9al, c&#8217;est-\u00e0-dire le d\u00e9p\u00f4t intrap\u00e9riton\u00e9al qui s&#8217;accumule \u00e0 la suite de certaines maladies, appel\u00e9es ascites (maladies du foie et maladies n\u00e9oplasiques). Le fluide est ensuite envoy\u00e9 au laboratoire pour analyse.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quel-est-le-but-de-la-paracentese-diagnostique\">Quel est le but de la paracent\u00e8se diagnostique ?<\/h2>\n<p>Les principales raisons d&#8217;effectuer une paracent\u00e8se diagnostique comprennent l&#8217;analyse et l&#8217;\u00e9limination du d\u00e9p\u00f4t liquide, en particulier du liquide qui s&#8217;accumule dans l&#8217;abdomen du patient en r\u00e9duisant l&#8217;inconfort et la pression caus\u00e9s par l&#8217;ascite et aider ainsi le patient \u00e0 mieux respirer. D&#8217;autres raisons d&#8217;effectuer une paracent\u00e8se diagnostique comprennent le diagnostic de cancer m\u00e9tastatique, le diagnostic de p\u00e9ritonite bact\u00e9rienne spontan\u00e9e et d&#8217;autres infections, et le diagnostic de sang dans l&#8217;espace p\u00e9riton\u00e9al apr\u00e8s un traumatisme.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"norme-de-preparation\">Norme de pr\u00e9paration<\/h2>\n<p>En g\u00e9n\u00e9ral, la paracent\u00e8se diagnostique ne n\u00e9cessite pas de pr\u00e9paration sp\u00e9cifique en plus de la vidange pr\u00e9ventive de la vessie et des analyses sanguines de routine avant l&#8217;intervention afin de surveiller les param\u00e8tres de coagulation.<\/p>\n<p>Les patientes enceintes, qui prennent des m\u00e9dicaments ou qui sont allergiques \u00e0 tout autre m\u00e9dicament (y compris les anesth\u00e9siques) doivent divulguer cette information au personnel m\u00e9dical. De plus, les patients doivent \u00e9galement indiquer s&#8217;ils ont des probl\u00e8mes de saignement ou s&#8217;ils prennent des antiplaquettaires.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"quels-patients-peuvent-subir-une-paracentese-diagnostique\">Quels patients peuvent subir une paracent\u00e8se diagnostique ?<\/h2>\n<p>La paracent\u00e8se diagnostique est indiqu\u00e9e chez les patients qui pr\u00e9sentent un nouveau d\u00e9but d&#8217;ascite. Dans ce cas, la paracent\u00e8se est utilis\u00e9e pour \u00e9valuer le liquide et aider \u00e0 d\u00e9terminer l&#8217;\u00e9tiologie de l&#8217;ascite et diff\u00e9rencier le transudat de l&#8217;ascite exsudative, ainsi que pour d\u00e9tecter la pr\u00e9sence de cellules canc\u00e9reuses ou d&#8217;autres pr\u00e9occupations. L&#8217;intervention est \u00e9galement indiqu\u00e9e pour les patients pr\u00e9sentant une p\u00e9ritonite bact\u00e9rienne suspect\u00e9e, spontan\u00e9e ou secondaire.<\/p>\n<p>D&#8217;autre part, la paracent\u00e8se diagnostique est contre-indiqu\u00e9e chez les personnes dont l&#8217;abdomen aigu n\u00e9cessite une intervention chirurgicale pour le corriger, ainsi que dans les cas o\u00f9 les patients prennent des anticoagulants ou de l&#8217;aspirine. D&#8217;autres contre-indications comprennent l&#8217;ob\u00e9sit\u00e9, la grossesse, la distension intestinale, la distension de la vessie, la cellulite de la paroi abdominale et les adh\u00e9rences intra-abdominales.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"la-paracentese-diagnostique-est-elle-dangereuse-et-ou-douloureuse\">La paracent\u00e8se diagnostique est-elle dangereuse et\/ou douloureuse ?<\/h2>\n<p>L&#8217;insertion de l&#8217;aiguille dans l&#8217;abdomen est l\u00e9g\u00e8rement douloureuse ; cependant, la proc\u00e9dure implique l&#8217;utilisation d&#8217;un anesth\u00e9sique, qui soulage la douleur. Dans certains cas, il existe des risques rares mais potentiels tels que la perforation de la vessie, de l&#8217;intestin ou d&#8217;un vaisseau sanguin, qui entra\u00eenent un autre risque d&#8217;h\u00e9morragie. Certaines complications associ\u00e9es \u00e0 la paracent\u00e8se diagnostique peuvent inclure une fuite persistante du site de ponction, une infection de la plaie, un h\u00e9matome de la paroi abdominale ou l&#8217;incapacit\u00e9 \u00e0 recueillir le liquide p\u00e9riton\u00e9al.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"comment-fonctionne-la-paracentese-diagnostique\">Comment fonctionne la paracent\u00e8se diagnostique ?<\/h2>\n<p>L&#8217;intervention est r\u00e9alis\u00e9e alors que le patient est assis ou couch\u00e9 sur le dos, la t\u00eate l\u00e9g\u00e8rement sur\u00e9lev\u00e9e. Le m\u00e9decin d\u00e9sinfecte la zone o\u00f9 l&#8217;aiguille doit \u00eatre ins\u00e9r\u00e9e, puis administre l&#8217;anesth\u00e9sie et proc\u00e8de \u00e0 l&#8217;insertion de l&#8217;aiguille au moyen d&#8217;une \u00e9chographie. La dur\u00e9e moyenne de l&#8217;intervention est d&#8217;environ 20 \u00e0 30 minutes, pendant lesquelles le patient doit rester immobile, sauf instruction contraire du personnel m\u00e9dical. \u00c0 la fin de la paracent\u00e8se diagnostique, la zone examin\u00e9e est band\u00e9e et le patient est maintenu sous observation pendant environ une heure.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72347","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Paracent\u00e8se diagnostique - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Paracent\u00e8se diagnostique - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Qu&#8217;est-ce que la paracent\u00e8se diagnostique ? 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