The neuronal biomarker NSE correlates with the volume of lung contusion in polytraumatized patients.
Journal
Shock (Augusta, Ga.)
ISSN: 1540-0514
Titre abrégé: Shock
Pays: United States
ID NLM: 9421564
Informations de publication
Date de publication:
03 Sep 2024
03 Sep 2024
Historique:
medline:
4
9
2024
pubmed:
4
9
2024
entrez:
3
9
2024
Statut:
aheadofprint
Résumé
Severe injuries caused by accidents, like traumatic brain injury (TBI) or thoracic trauma (TT) continue to be the leading cause of death in younger people with relevant socio-economic impact. Fast and targeted diagnostics is essential for further therapy decisions and prognosis. The following study investigates NSE as a potential biomarker for lung injury after blunt TT. This is a retrospective analysis of prospectively collected data in a level-1 trauma center from 2014 to 2020. Serum levels of Neuron-specific Enolase (NSE) and Interleukins (IL-6, IL-10) in injured patients (n = 41) with isolated TT (AISthorax ≥ 3) compared to isolated TBI (AIShead ≥ 3) were assessed from day 0 to 5 after trauma. The extend of lung injury was quantified by Hounsfield scale in CT scans. 30 patients with TT (ISSmed = 20, age 50y ± 17, 83,3% male) and 11 patients with TBI (ISSmed = 25, age 54y ± 17,27,3% male) were included. After TT, NSE concentration increased initially after trauma with a peak value on the day of admission (8.51 ± 3.68 ng/ml) compared to healthy controls (4.51 ± 1.504 ng/ml, p < 0.001). Isolated thoracic trauma and TBI lead to equally strong NSE release ad the day of admission. There is a significant linear relationship (r = 0.636, p = 0.035) between serum NSE levels and severity of pulmonary contusion at the time of admission and after 24 hours. A significant NSE release after isolated thoracic trauma peaks on the day of admission. The extent of lung contusion volume (defined as alveolar parenchymal density) correlates with NSE serum concentration. Thus, NSE has predictive value for the extent of pulmonary contusion. However, according to these data, NSE seems to have no diagnostic value as a TBI biomarker in concomitant TT.
Sections du résumé
BACKGROUND
BACKGROUND
Severe injuries caused by accidents, like traumatic brain injury (TBI) or thoracic trauma (TT) continue to be the leading cause of death in younger people with relevant socio-economic impact. Fast and targeted diagnostics is essential for further therapy decisions and prognosis. The following study investigates NSE as a potential biomarker for lung injury after blunt TT.
METHODS
METHODS
This is a retrospective analysis of prospectively collected data in a level-1 trauma center from 2014 to 2020. Serum levels of Neuron-specific Enolase (NSE) and Interleukins (IL-6, IL-10) in injured patients (n = 41) with isolated TT (AISthorax ≥ 3) compared to isolated TBI (AIShead ≥ 3) were assessed from day 0 to 5 after trauma. The extend of lung injury was quantified by Hounsfield scale in CT scans.
RESULTS
RESULTS
30 patients with TT (ISSmed = 20, age 50y ± 17, 83,3% male) and 11 patients with TBI (ISSmed = 25, age 54y ± 17,27,3% male) were included. After TT, NSE concentration increased initially after trauma with a peak value on the day of admission (8.51 ± 3.68 ng/ml) compared to healthy controls (4.51 ± 1.504 ng/ml, p < 0.001). Isolated thoracic trauma and TBI lead to equally strong NSE release ad the day of admission. There is a significant linear relationship (r = 0.636, p = 0.035) between serum NSE levels and severity of pulmonary contusion at the time of admission and after 24 hours.
CONCLUSION
CONCLUSIONS
A significant NSE release after isolated thoracic trauma peaks on the day of admission. The extent of lung contusion volume (defined as alveolar parenchymal density) correlates with NSE serum concentration. Thus, NSE has predictive value for the extent of pulmonary contusion. However, according to these data, NSE seems to have no diagnostic value as a TBI biomarker in concomitant TT.
Identifiants
pubmed: 39227358
doi: 10.1097/SHK.0000000000002475
pii: 00024382-990000000-00514
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Copyright © 2024 by the Shock Society.
Déclaration de conflit d'intérêts
Conflict of Interest: Anna C. Rix, P. Störmann, J.-T. Vollrath, J-A. Hörauf, K. Eichler, I. Marzi and C. R. Schindler declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.