Timing of kidney replacement therapy initiation in acute kidney injury
Autor: | Alejandro Meraz-Muñoz, Ron Wald, Sean M. Bagshaw |
---|---|
Rok vydání: | 2021 |
Předmět: |
medicine.medical_specialty
Critical Illness medicine.medical_treatment 030232 urology & nephrology MEDLINE 030204 cardiovascular system & hematology Early initiation law.invention 03 medical and health sciences 0302 clinical medicine Kidney Replacement Therapy Randomized controlled trial Renal Dialysis law Internal Medicine Humans Medicine In patient Intensive care medicine Dialysis Randomized Controlled Trials as Topic business.industry Critically ill Acute kidney injury Acute Kidney Injury medicine.disease Renal Replacement Therapy Nephrology business Biomarkers |
Zdroj: | Current Opinion in Nephrology & Hypertension. 30:332-338 |
ISSN: | 1473-6543 1062-4821 |
Popis: | Purpose of review Over the past 5 years, four major randomized controlled trials were published informing our practice on the optimal timing for kidney replacement therapy (KRT) initiation in critically ill patients with acute kidney injury (AKI). In this review, we summarize the main findings of these trails and discuss the knowledge gaps that still need to be addressed. Recent findings Four recent trials compared early versus delayed initiation of KRT in critically ill patients with acute kidney injury. Though each trial had unique design features, the three largest trials showed that earlier initiation of KRT did not reduce all-cause mortality. Summary A preemptive strategy for initiation of kidney replacement therapy does not confer better survival in critically ill patients with severe AKI. However, early initiation of KRT was associated with a greater risk of iatrogenic complications and one trial showed a higher risk of persistent dialysis dependence. In the absence of absolute indications for KRT, clinicians should defer KRT initiation in patients with AKI. Further research is needed to examine the safety of prolonged KRT deferral and identify markers of fluid overload that may serve to trigger KRT initiation. |
Databáze: | OpenAIRE |
Externí odkaz: |