J Trauma Inj.  2024 Mar;37(1):13-19. 10.20408/jti.2023.0061.

Usefulness of presepsin as a prognostic indicator for patients with trauma in the emergency department in Korea: a retrospective study

• Kim SW
• Kim JY
• Yoon YH
• Park SJ
• Shim BS

• KMID: 2555291
• DOI: http://doi.org/10.20408/jti.2023.0061

Abstract

Purpose
Trauma is an important public health concern, and it is important to increase the survival rate of patients with trauma and enable them to return to society in a better condition. Initial treatment in the emergency department (ED) is closely associated with the prognosis of patients with trauma. However, studies regarding laboratory biomarker tests that can help predict the prognosis of trauma patients are limited. Presepsin is a novel biomarker of inflammation that can predict a poor prognosis in patients with sepsis. This study aimed to determine whether presepsin could be used as a prognostic indicator in patients with polytrauma.
Methods
The study included patients with trauma who had visited a single regional ED from November 2021 to January 2023. Patients who had laboratory tests in the ED were included and analyzed retrospectively through chart review. Age, sex, injury mechanism, vital signs, surgery, the outcome of ED treatment (admission, discharge, transfer, or death), and trauma scores were analyzed.
Results
Overall, 550 trauma patients were enrolled; 59.1% were men, and the median age was 64 years (interquartile range, 48.8–79.0 years). Patients in a hypotensive state (systolic blood pressure, <90 mmHg; n=39) had higher presepsin levels (1,061.5±2,522.7 pg/mL) than those in a nonhypotensive state (n=511, 545.7±688.4 pg/mL, P<0.001). Patients hospitalized after ED treatment had the highest presepsin levels (660.9 pg/mL), followed by those who died (652.0 pg/mL), were transferred to other hospitals (514.9 pg/mL), and returned home (448.0 pg/mL, P=0.041).
Conclusions
Serum presepsin levels were significantly higher in trauma patients in a hypotensive state than in those in a nonhypotensive state. Additionally, serum presepsin levels were the highest in hospitalized patients with trauma, followed by those who died, were transferred to other hospitals, and returned home.

Keyword

Emergency treatment; Multiple trauma; Injuries; Human presepsin protein; Hypotension