Potentially avoidable blood transfusion during trauma resuscitation.

Area of Science:

• Trauma Resuscitation
• Transfusion Medicine
• Emergency Medicine

Background:

• Red blood cell (RBC) transfusions are vital in trauma care but incur high costs and risks.
• Potentially avoidable RBC transfusions (PAT) represent a significant concern in trauma management.
• Determining the incidence of PAT is critical for optimizing patient outcomes and resource allocation.

Purpose of the Study:

• To determine the incidence of potentially avoidable RBC transfusions (PAT) in adult major trauma patients.
• To identify patient characteristics associated with PAT.
• To inform clinical decision-making for trauma resuscitation protocols.

Main Methods:

• Retrospective review of adult major trauma patients receiving RBC transfusion within 24 hours of ED presentation.
• Data collected from January 2006 to December 2011.
• PAT defined by hemodynamic stability and post-transfusion hemoglobin levels.

Main Results:

• 224 out of 621 patients (36.1%) received PAT.
• A majority of PAT recipients (58.9%) were hemodynamically stable and did not require surgery.
• PAT patients had lower injury severity, higher blood pressure, and lower shock index, with significantly lower mortality.

Conclusions:

• Potentially avoidable RBC transfusions are frequent in major trauma, frequently administered to hemodynamically stable patients.
• Clinical decision pathways for trauma resuscitation should be refined to minimize PAT.
• Reducing PAT may improve outcomes and decrease healthcare costs in trauma care.