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Author Spotlight: Deciphering Coagulation Disorders in Traumatic Brain Injury Patients
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Transfusion in Traumatic Brain Injury.

G Duemani Reddy1, Shankar Gopinath2, Claudia S Robertson3

  • 1Department of Neurosurgery, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA. gdreddy@bcm.edu.

Current Treatment Options in Neurology
|September 27, 2015
PubMed
Summary

Guidelines for blood product transfusion in traumatic brain injury (TBI) recommend specific thresholds for packed red blood cells (pRBCs) and platelets. Fresh frozen plasma is advised for active bleeding, with careful monitoring for complications.

Keywords:
AnemiaBlood transfusionCoagulopathyPlasma transfusionPlatelet transfusion

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Area of Science:

  • Trauma Care
  • Hematology
  • Critical Care Medicine

Background:

  • Traumatic brain injury (TBI) often necessitates blood product transfusions.
  • Key blood products include packed red blood cells (pRBCs), platelets, and plasma.
  • Evidence-based transfusion guidelines are crucial for optimizing patient outcomes.

Purpose of the Study:

  • To outline current recommendations for blood product transfusion in TBI.
  • To define specific transfusion thresholds and indications for pRBCs, platelets, and plasma.
  • To highlight potential complications associated with blood product transfusions.

Main Methods:

  • Review of existing literature and clinical guidelines on blood product transfusion in TBI.
  • Synthesis of recommendations regarding transfusion triggers and goals.
  • Emphasis on clinical monitoring for transfusion-related adverse events.

Main Results:

  • Hemoglobin transfusion threshold for pRBCs in anemia: 7 g/dL, higher if clinically symptomatic.
  • Platelet transfusion thresholds: ≥50,000/mm³ (no hemorrhage), ≥100,000/mm³ (hemorrhage).
  • Fresh frozen plasma indicated for warfarin-induced coagulopathy with active bleeding; INR goal ≤1.3.

Conclusions:

  • Transfusion of pRBCs, platelets, and plasma in TBI should be guided by specific thresholds and clinical indications.
  • Prophylactic plasma transfusion in TBI without intracranial hemorrhage has not shown improved outcomes.
  • Close patient observation for volume overload and transfusion-related acute lung injury is essential, balancing benefits against risks.