Predictive value of initial Glasgow coma scale score in pediatric trauma patients

Area of Science:

• Trauma care
• Pediatric emergency medicine
• Neurological assessment

Background:

• The Glasgow Coma Scale (GCS) and Glasgow Motor Component (GMC) are crucial for assessing pediatric trauma severity.
• Understanding their predictive accuracy for mortality and injury is vital for clinical decision-making.

Purpose of the Study:

• To evaluate the predictive value of the GCS and GMC for overall mortality, death on arrival, and major injury in pediatric trauma patients.
• To examine the relationship between GCS scores and length of stay (LOS) in the emergency department (ED) and hospital.

Main Methods:

• Analysis of 104,035 pediatric trauma patient records (0-18 years) from the American College of Surgeons National Trauma Data Base (2007-2009).
• Statistical analysis, including receiver-operator characteristic (ROC) curves, to determine the correlation between GCS, GMC, and clinical outcomes.
• Assessment of GCS and GMC predictive accuracy for mortality, major injury, and LOS.

Main Results:

• The GCS demonstrated high predictive accuracy for overall mortality (AUC=0.946), death on arrival (AUC=0.958), and major injury (AUC=0.720).
• Lower GCS scores correlated with shorter ED LOS and longer hospital stays, except for GCS 3.
• The GMC showed strong predictive value for mortality (AUC=0.940) and major injury (AUC=0.681), nearly matching the GCS.

Conclusions:

• The GCS is a highly effective prognostic tool for pediatric trauma, predicting mortality, injury outcomes, and LOS with excellent accuracy.
• The GMC provides nearly equivalent predictive value to the full GCS for injury and mortality outcomes in pediatric trauma.
• These findings support the continued use of GCS and GMC in the initial assessment and management of pediatric trauma patients.