Trends in trauma transfusion

Area of Science:

• Trauma and Emergency Medicine
• Hemorrhagic Shock Management

Background:

• Trauma is a leading cause of death in young adults, with acute blood loss a major contributor to early mortality.
• The "lethal triad" of coagulopathy, hypothermia, and acidosis necessitates advanced resuscitation strategies.

Purpose of the Study:

• To review recent advancements in managing severe trauma and acute blood loss.
• To highlight emerging transfusion practices and interventions for trauma-induced coagulopathy.

Main Methods:

• Review of clinical practices from military conflicts (Iraq and Afghanistan).
• Analysis of retrospective and prospective studies on civilian transfusion practices.
• Examination of emerging trends in trauma resuscitation and hemostasis monitoring.

Main Results:

• Shift towards early correction of coagulopathy with high ratios of fresh frozen plasma and platelets to packed red blood cells (FFP:platelet:RBC).
• Emphasis on preventing and correcting hypothermia and acidosis.
• Increased use of point-of-care hemostasis monitoring (e.g., thromboelastometry) and specific agents like tranexamic acid.

Conclusions:

• Military trauma management lessons offer valuable insights for civilian settings.
• Further research is needed to validate military-derived strategies in civilian trauma centers.
• Proactive identification and intervention for patients at risk of massive transfusion can reduce trauma-related morbidity and mortality.