Multicentre study found no increased risk of clinically important brain injuries when children presented more than

Marco Vajna de Pava1, Gregorio Paolo Milani2,3, Gian Vincenzo Zuccotti4,5

  • 1Paediatric Emergency Department, ASST dei Sette Laghi, Varese, Italy.

Insights

Delayed presentation for minor head trauma in children does not increase the risk of clinically important traumatic brain injuries. Existing neuroimaging decision rules can be applied regardless of presentation time.

Area of Science:

  • Pediatric Emergency Medicine
  • Neurotrauma
  • Clinical Decision Rules

Background:

  • Validated clinical decision rules for neuroimaging in children with minor head trauma are lacking for evaluations occurring more than 24 hours after injury.
  • This gap necessitates research into the impact of delayed presentation on injury detection.

Purpose of the Study:

  • To compare the incidence of clinically important traumatic brain injuries (ciTBI) in children presenting with minor head trauma within versus after 24 hours.
  • To determine if delayed presentation affects the risk of ciTBI in pediatric patients.

Main Methods:

  • Retrospective analysis of 5981 children (aged 0-17 years) treated for minor head trauma across five Italian pediatric emergency departments (January 2019 - June 2020).
  • Patients were categorized based on presentation time: within 24 hours or after 24 hours.
  • Logistic regression analysis was used to assess the association between presentation time and ciTBI.

Main Results:

  • A total of 5981 children were included, with 243 (4.1%) presenting more than 24 hours after injury.
  • Neuroimaging was performed on 448 (7.5%) patients.
  • Presentation time (within or after 24 hours) did not significantly impact the rates of clinically important traumatic brain injuries, and logistic regression found no association between delayed presentation and ciTBI.

Conclusions:

  • Delayed presentation to a pediatric emergency department following minor head trauma does not alter the risk of clinically important traumatic brain injuries.
  • The findings suggest that current neuroimaging decision rules can be applied irrespective of the time elapsed since the injury.
Abstract