{"id":57623,"date":"2019-01-31T14:01:00","date_gmt":"2019-01-31T14:01:00","guid":{"rendered":"https:\/\/www.humanitas.net\/?post_type=disease&p=57623"},"modified":"2019-01-31T14:01:00","modified_gmt":"2019-01-31T14:01:00","slug":"pseudogoutte","status":"publish","type":"disease","link":"https:\/\/www.humanitas.net\/fr\/diseases\/pseudogoutte\/","title":{"rendered":"Pseudogoutte"},"content":{"rendered":"

La pseudogoutte est une forme d’arthrite caus\u00e9e par des d\u00e9p\u00f4ts de cristaux \u00e0 l’int\u00e9rieur et autour des articulations et caract\u00e9ris\u00e9e par un gonflement soudain et douloureux dans une ou plusieurs de vos articulations. Ces \u00e9pisodes peuvent durer des jours ou des semaines. L’articulation la plus souvent touch\u00e9e est le genou. Aussi appel\u00e9e maladie des d\u00e9p\u00f4ts de pyrophosphate de calcium, le terme commun ”\u00a0Pseudogoutte\u00a0” a \u00e9t\u00e9 invent\u00e9 pour la similitude de la maladie avec la goutte. Les deux conditions sont caus\u00e9es par des d\u00e9p\u00f4ts de cristaux \u00e0 l’int\u00e9rieur d’une articulation, bien que le type de cristal diff\u00e8re pour chaque condition. Il n’est pas clair pourquoi des cristaux se forment dans vos articulations et causent la pseudogoutte, mais le risque augmente avec l’\u00e2ge.<\/p>\n

\u00a0<\/span><\/span><\/p>\n

Sympt\u00f4mes<\/span><\/h2>\n

La pseudogoutte peut entra\u00eener l’arthrite d’un certain nombre d’articulations, mais elle touche le plus souvent les genoux. Moins souvent, les poignets, les \u00e9paules, les hanches et les chevilles sont concern\u00e9s. Lors d’une crise de pseudogoutte, les articulations touch\u00e9es sont g\u00e9n\u00e9ralement gonfl\u00e9es, chaudes et tr\u00e8s douloureuses. Les “crises” d’inflammation articulaire, caract\u00e9ris\u00e9es par un gonflement articulaire aigu, de la chaleur, de la raideur et de la douleur, peuvent durer des jours, voire des semaines, et peuvent se r\u00e9soudre spontan\u00e9ment.<\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

Causes<\/span><\/h2>\n

La pseudogoutte est clairement li\u00e9e au vieillissement, car elle est plus fr\u00e9quente chez les personnes \u00e2g\u00e9es et est associ\u00e9e \u00e0 l’arthrite d\u00e9g\u00e9n\u00e9rative. La pseudogoutte est principalement caus\u00e9e par la pr\u00e9cipitation des cristaux de pyrophosphate de calcium dihydrat\u00e9 qui se forment dans l’espace articulaire. Ces cristaux deviennent de plus en plus nombreux \u00e0 mesure que les gens vieillissent et apparaissent dans pr\u00e8s de la moiti\u00e9 de la population \u00e2g\u00e9e de plus de 85 ans. Mais la plupart des gens qui ont ces d\u00e9p\u00f4ts cristallins ne d\u00e9veloppent jamais de Pseudogoutte. On ne sait toujours pas pourquoi certaines personnes pr\u00e9sentent des sympt\u00f4mes et d’autres non.<\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

Facteurs de risque<\/span><\/p>\n

Les facteurs qui peuvent augmenter votre risque de pseudogoutte incluent notamment :<\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span><\/span>\u00c2ge plus avanc\u00e9<\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span><\/span>Traumatisme articulaire<\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span><\/span>Trouble g\u00e9n\u00e9tique<\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span><\/span>D\u00e9s\u00e9quilibres min\u00e9raux (Le risque de pseudogoutte est plus \u00e9lev\u00e9 chez les personnes qui ont un exc\u00e8s de calcium ou de fer dans le sang ou un manque de magn\u00e9sium)<\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span><\/span>Autres conditions m\u00e9dicales, telles qu’une glande thyro\u00efde sous-active ou une glande parathyro\u00efde hyperactive.<\/span><\/p>\n

\u00a0<\/span><\/span><\/h2>\n

Complications<\/span><\/h2>\n

Les d\u00e9p\u00f4ts cristallins associ\u00e9s \u00e0 la pseudogoutte peuvent \u00e9galement causer des l\u00e9sions articulaires, qui peuvent imiter les signes et sympt\u00f4mes de l’arthrose ou de la polyarthrite rhumato\u00efde. La pseudogoutte peut \u00eatre compliqu\u00e9e par la difficult\u00e9 \u00e0 marcher et les blessures au cartilage et aux os des articulations touch\u00e9es.<\/span><\/p>\n

\u00a0<\/span><\/span><\/p>\n

Pr\u00e9vention<\/span><\/h2>\n

Les patients pr\u00e9sentant une pseudogoutte connue doivent rester bien hydrat\u00e9s avant et apr\u00e8s l’op\u00e9ration afin de minimiser le risque d’attaque de la pseudogoutte. Le repos des articulations peut aider lors d’une pouss\u00e9e.<\/span><\/p>\n

 <\/p>\n","protected":false},"author":11,"featured_media":0,"template":"","yoast_head":"\nPseudogoutte - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humanitas.net\/fr\/diseases\/pseudogoutte\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pseudogoutte - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"La pseudogoutte est une forme d’arthrite caus\u00e9e par des d\u00e9p\u00f4ts de cristaux \u00e0 l’int\u00e9rieur et autour des articulations et caract\u00e9ris\u00e9e par un gonflement soudain et douloureux dans une ou plusieurs de vos articulations. Ces \u00e9pisodes peuvent durer des jours ou des semaines. L’articulation la plus souvent touch\u00e9e est le genou. 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