Interleukin-6 as inflammatory marker referring to multiple organ dysfunction syndrome in severely injured children

Hagen Andruszkow, Janika Fischer, Michael Sasse

  • 1Department for Trauma, Hand and Reconstructive Surgery, University Medical Center Marburg, Baldingerstr, 35043 Marburg, Germany. frink@med.uni-marburg.de.

Insights

Interleukin-6 (IL-6) levels in children with severe trauma correlate with injury severity and the development of multiple organ dysfunction syndrome (MODS). Early IL-6 monitoring may aid in predicting MODS in pediatric trauma patients.

Area of Science:

  • Pediatric critical care medicine
  • Trauma research
  • Inflammatory biomarkers

Background:

  • Prognostic markers for pediatric multiple organ failure (MODS) are currently lacking.
  • The inflammatory response in pediatric trauma may be unique compared to adults.
  • Investigating Interleukin-6 (IL-6) as a potential pivotal marker in pediatric trauma is warranted.

Purpose of the Study:

  • To determine if Interleukin-6 (IL-6) plays a significant role in pediatric trauma.
  • To assess the correlation between IL-6 levels, injury severity, and the incidence of MODS in traumatized children.

Main Methods:

  • Prospective study including children under 18 with Injury Severity Score >9.
  • Organ function assessed using the Marshall score.
  • Repeated daily measurement of IL-6 levels throughout hospital admission.

Main Results:

  • 59 children were included; 11.9% developed MODS.
  • Increased IL-6 levels correlated with injury severity (r = 0.522, p < 0.001).
  • Early IL-6 levels (first two days) showed a significant correlation with MODS development (p < 0.045).

Conclusions:

  • This study provides the first evidence linking IL-6 levels to injury severity in pediatric trauma.
  • IL-6 levels are correlated with the incidence of MODS in traumatized children.
  • IL-6 may serve as a predictive biomarker for MODS in pediatric trauma.
Abstract