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Blood transfusions are associated with increased risk for development of sepsis in severely burned pediatric patients

Marc G Jeschke1, David L Chinkes, Celeste C Finnerty

  • 1Shriners Hospitals for Children and Department of Surgery, University of Texas Medical Branch, Galveston, TX, USA.

Critical Care Medicine
|January 6, 2007
PubMed

Insights

Severely burned children receiving extensive blood transfusions, especially packed red blood cells (RBCs), face a significantly higher risk of developing sepsis. This highlights a potential link between blood product administration and sepsis development in pediatric burn patients.

Area of Science:

  • Pediatric critical care medicine
  • Burn injury management
  • Transfusion medicine

Background:

  • Sepsis is a life-threatening complication in severely burned patients.
  • The role of blood product transfusion in the development of sepsis in pediatric burn patients is not fully understood.

Purpose of the Study:

  • To investigate the association between the volume of blood products transfused and the incidence of sepsis in pediatric patients with severe burns.
  • To identify risk factors for sepsis development post-transfusion in this vulnerable population.

Main Methods:

  • Retrospective cohort study involving severely burned pediatric patients (>30% total body surface area [TBSA] burn).
  • Patients were stratified by TBSA burn, inhalation injury, and transfusion volume (packed red blood cells [RBCs], fresh frozen plasma [FFP]).
  • Sepsis diagnosis followed established criteria, including positive blood cultures.

Main Results:

  • Patients with >60% TBSA burn and inhalation injury receiving high amounts of RBCs (>20 units) had a 58% sepsis risk, compared to 8% in the low RBC group (<20 units).
  • Similar trends were observed for FFP transfusion volumes and normalized values per operation (p<.05).
  • No significant differences in age or gender were noted between transfusion groups.

Conclusions:

  • High-volume blood product transfusion, particularly RBCs, is associated with an increased risk of sepsis in pediatric burn patients with extensive burns and inhalation injuries.
  • These findings suggest that extensive transfusions may contribute to an immunocompromised state, increasing sepsis susceptibility.
Abstract

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