Biomarkers in polytrauma induced systemic inflammatory response syndrome and sepsis - a narrative review.

Polytrauma still represents one of the leading causes of death in the first four decades of life. Septic complications represent the predominant causes of late death in polytrauma patients. Early diagnosis and treatment of infection is associated with an improved clinical outcome and reduced mortality. Several biomarkers have been evaluated for making early diagnosis of sepsis. Current evidence does not support the use of a single biomarker in diagnosing septic complications. Procalcitonin trend was found to be useful in early identification of post-traumatic sepsis.