Which statement best describes the principles of damage control resuscitation in TNCC?

• A. Large-volume crystalloids as first-line resuscitation
• B. Early hemorrhage control, avoid excessive crystalloids, use balanced blood products, prevent coagulopathy and acidosis, keep patient warm, and expedite definitive control of bleeding.
• C. Delay definitive control of bleeding
• D. Use vasopressors to maintain blood pressure

Answer: (B)

Damage control resuscitation focuses on stopping the bleed quickly while preventing the lethal triad of coagulopathy, acidosis, and hypothermia. The approach emphasizes early hemorrhage control, avoiding large volumes of crystalloids that dilute clotting factors and worsen acidosis, and instead using balanced blood products to restore volume and coagulation factors promptly. Keeping the patient warm helps prevent hypothermia, which worsens coagulopathy, and expediting definitive control of bleeding allows stabilization and definitive repair rather than prolonged resuscitation. Vasopressors aren’t the primary strategy in initial trauma resuscitation because they can compromise microcirculation and hinder bleeding control; they’re used only selectively after bleeding is controlled or if shock persists despite other measures. This combination of early hemorrhage control, balanced transfusion strategy, avoidance of dilutional coagulopathy, maintaining normothermia, and rapid progression to definitive bleeding control encapsulates the principles of damage control resuscitation.