RESUMEN
Kidney Biopsy (KB) is a crucial diagnostic tool in the field of renal diseases and is routinely performed in nephrology departments. A previous survey conducted by the Société Francophone de Néphrologie Dialyse Transplantation (SFNDT) revealed significant disparities in clinical practices, sometimes conflicting with the existing literature and recently published recommendations. In response, the SFNDT wished to promote the development of best practice guidelines, under the auspices of the French National Authority for Health (HAS), to establish a standardized framework for performing kidney biopsies in France.
La biopsie rénale (BR) est un outil diagnostique crucial dans le domaine des maladies rénales et est pratiquée en routine dans les services de néphrologie. Une précédente enquête menée par la Société francophone de néphrologie, dialyse et transplantation (SFNDT) a révélé d'importantes disparités dans les pratiques cliniques, parfois en contradiction avec la littérature existante et les recommandations récemment publiées. En réponse, la SFNDT a souhaité promouvoir l'élaboration de recommandations de bonnes pratiques, sous l'égide de la Haute Autorité de santé (HAS), afin d'établir un cadre standardisé pour la réalisation des biopsies rénales en France.
Asunto(s)
Enfermedades Renales , Nefrología , Humanos , Enfermedades Renales/diagnóstico , Enfermedades Renales/terapia , Enfermedades Renales/patología , Francia , Riñón/patología , BiopsiaRESUMEN
Hepatorenal syndrome (HRS) is a severe complication of cirrhosis. It develops as a result of abnormal hemodynamics, leading to systemic vasodilatation and renal vasoconstriction. Increased bacterial translocation, various cytokines and systemic inflammatory response system contribute to splanchnic vasodilatation, and altered renal autoregulation. An inadequate cardiac output with systolic incompetence increases the risk of renal failure. Type 1 HRS is usually initiated by a precipitating event associated with an exaggerated systemic inflammatory response, resulting in multiorgan failure. Vasoconstrictors are the basic treatment in patients with type 1 HRS; terlipressin is the superior agent. Norepinephrine can be used as an alternative. Transjugular intrahepatic portosystemic stent shunt may be applicable in a small number of patients with type 1 HRS and in most patients with type 2 HRS. Liver transplantation is the definitive treatment for HRS. The decision to do simultaneous or sequential liver and kidney transplant remains controversial. In general, patients who need more than 8 to 12 weeks of pretransplant dialysis should be considered for combined liver-kidney transplantation.