PURPOSE: This review provides a focused and comprehensive update on established and emerging evidence in acute renal replacement therapy (RRT) for critically ill patients with acute kidney injury (AKI). PRINCIPAL FINDINGS: There have been considerable technological innovations in the methods and techniques for provision of extracorporeal RRT in critical illness. These have greatly expanded our capability to provide both renal and non-renal life-sustaining organ support for critically ill patients. Recent data suggest earlier initiation of RRT in AKI may confer an advantage for survival and renal recovery. Two large trials have recently shown no added benefit to augmented RRT dose delivery in AKI. Observational data have also suggested that fluid accumulation in critically ill patients with AKI is associated with worse clinical outcome. However, several fundamental clinical questions remain to be answered, including issues regarding the time to ideally initiate/discontinue RRT, the role of high-volume hemofiltration or other blood purification techniques in sepsis, and extracorporeal support for combined liver-kidney failure. Extracorporeal support with RRT in sepsis, rhabdomyolysis, and liver failure are discussed, along with strategies for drug dosing and management of RRT in sodium disorders. CONCLUSIONS: We anticipate that this field will continue to expand to promote research and innovation, hopefully for the benefit of sick critically ill patients.
PURPOSE: This review provides a focused and comprehensive update on established and emerging evidence in acute renal replacement therapy (RRT) for critically illpatients with acute kidney injury (AKI). PRINCIPAL FINDINGS: There have been considerable technological innovations in the methods and techniques for provision of extracorporeal RRT in critical illness. These have greatly expanded our capability to provide both renal and non-renal life-sustaining organ support for critically illpatients. Recent data suggest earlier initiation of RRT in AKI may confer an advantage for survival and renal recovery. Two large trials have recently shown no added benefit to augmented RRT dose delivery in AKI. Observational data have also suggested that fluid accumulation in critically illpatients with AKI is associated with worse clinical outcome. However, several fundamental clinical questions remain to be answered, including issues regarding the time to ideally initiate/discontinue RRT, the role of high-volume hemofiltration or other blood purification techniques in sepsis, and extracorporeal support for combined liver-kidney failure. Extracorporeal support with RRT in sepsis, rhabdomyolysis, and liver failure are discussed, along with strategies for drug dosing and management of RRT in sodium disorders. CONCLUSIONS: We anticipate that this field will continue to expand to promote research and innovation, hopefully for the benefit of sick critically illpatients.
Authors: Rinaldo Bellomo; Claudio Ronco; Ravindra L Mehta; Pierre Asfar; Julie Boisramé-Helms; Michael Darmon; Jean-Luc Diehl; Jacques Duranteau; Eric A J Hoste; Joannes-Boyau Olivier; Matthieu Legrand; Nicolas Lerolle; Manu L N G Malbrain; Johan Mårtensson; Heleen M Oudemans-van Straaten; Jean-Jacques Parienti; Didier Payen; Sophie Perinel; Esther Peters; Peter Pickkers; Eric Rondeau; Miet Schetz; Christophe Vinsonneau; Julia Wendon; Ling Zhang; Pierre-François Laterre Journal: Ann Intensive Care Date: 2017-05-04 Impact factor: 6.925
Authors: Patrick M Honore; Rita Jacobs; Olivier Joannes-Boyau; Jouke De Regt; Willem Boer; Elisabeth De Waele; Vincent Collin; Herbert D Spapen Journal: Ann Intensive Care Date: 2011-08-09 Impact factor: 6.925
Authors: Karin Janssen van Doorn; Walter Verbrugghe; Kristien Wouters; Hilde Jansens; Philippe G Jorens Journal: PLoS One Date: 2014-12-12 Impact factor: 3.240