Massive transfusion protocol ratio and rationale.

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Multiple Choice

Massive transfusion protocol ratio and rationale.

Massive transfusion management aims to replace blood components in a balanced way so the patient’s bleeding is controlled while preventing dilutional coagulopathy. Providing red blood cells to restore oxygen carrying capacity, along with fresh frozen plasma to replenish coagulation factors and platelets to restore primary hemostasis, as early as possible, maintains hemostatic integrity. This 1:1:1 balance mirrors whole blood and helps avoid scenarios where plasma factors or platelets lag behind RBC transfusion, which can worsen bleeding and lead to worse outcomes. Evidence from major trials and trauma guidelines supports this equal-ratio approach, showing improved control of hemorrhage and reduced deaths from exsanguination with a 1:1:1 strategy.

Massive transfusion management aims to replace blood components in a balanced way so the patient’s bleeding is controlled while preventing dilutional coagulopathy. Providing red blood cells to restore oxygen carrying capacity, along with fresh frozen plasma to replenish coagulation factors and platelets to restore primary hemostasis, as early as possible, maintains hemostatic integrity. This 1:1:1 balance mirrors whole blood and helps avoid scenarios where plasma factors or platelets lag behind RBC transfusion, which can worsen bleeding and lead to worse outcomes. Evidence from major trials and trauma guidelines supports this equal-ratio approach, showing improved control of hemorrhage and reduced deaths from exsanguination with a 1:1:1 strategy.

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