Hypovolaemic phlebotomy in patients undergoing hepatic resection at higher risk of blood loss (PRICE-2): a randomised controlled trial.

Background: Blood loss and subsequent red blood cell transfusions are common in liver surgery. Hypovolaemic phlebotomy is associated with decreased red blood cell transfusion in observational studies. This trial aimed to investigate whether hypovolaemic phlebotomy is superior to usual care in reducing red blood cell transfusions in patients undergoing liver resection.

Intraoperative Blood Management Strategies for Patients Undergoing Noncardiac Surgery: The Ottawa Intraoperative Transfusion Consensus.

Importance: There is marked variability in red blood cell (RBC) transfusion during the intraoperative period. The development and implementation of existing clinical practice guidelines have been ineffective in reducing this variability.

Objective: To develop an internationally endorsed consensus statement about intraoperative transfusion in major noncardiac surgery.

Point-of-care haemoglobin accuracy and transfusion outcomes in non-cardiac surgery at a Canadian tertiary academic hospital: protocol for the PREMISE observational study.

Introduction: Transfusions in surgery can be life-saving interventions, but inappropriate transfusions may lack clinical benefit and cause harm. Transfusion decision-making in surgery is complex and frequently informed by haemoglobin (Hgb) measurement in the operating room. Point-of-care testing for haemoglobin (POCT-Hgb) is increasingly relied on given its simplicity and rapid provision of results.