9.7 Renal replacement therapy in critical care

Published 07/06/2024

Suggested data to collect

Structure

  • Critical care units should have a lead consultant and nurse for renal replacement therapy.
  • Critical care units should have a policy to standardise the delivery of renal replacement therapy.
  • Percentage of critical care staff that are trained in the management of emergencies associated with renal replacement therapy (target greater than 50%).

Care processes

  • Mean filter lifespan (target greater than 30 hours); most brands are licensed for up to 72 hours use.
  • Mean downtime (target less than 25%); this is the percentage of time without effective blood circulation through a filter during a period of therapy.
  • Mean effluent dose delivered per episode of renal replacement therapy (target 20-30 ml/kg/hour).

Outcomes

  • Percentage of patients that require blood transfusion as a consequence of bleeding from the extracorporeal renal replacement therapy circuit (target less than 5%).
  • Percentage of patients that have a confirmed deep- vein thrombosis or pulmonary embolism caused by the venous catheter (target less than 5%).
  • Percentage of patients with a confirmed catheter-related blood stream infection caused by the venous catheter (target less than 5%).