Severe Pediatric Traumatic Brain Injury

Evidence-based guidelines for prehospital pediatric traumatic brain injury care


   Kokoska ER, et al. Early hypotension worsens neurological outcome in pediatric patients with moderately severe head trauma. J Pediatric Surg 33:333-338, 1998.

   Levin HS, et al. Severe head injury in children: Experience of the Traumatic Coma Data Bank. Neurosurg 31(2):435-443, Sep 1992.

   Luersson TG, et al. Outcome from head injury related to patient's age. J Neurosurg 68:409-416, 1988.

   Mayer TA, et al. Pediatric head injury: The critical role of the emergency physician. Ann Emerg Med 14:1178-1184, 1985.

   Murray JA, et al. Pre-hospital intubation in patients with severe head injury. J Trauma 49: 1065-1070, 2000.

   NICHCY disability fact sheet: Traumatic brain injury. No. 18, May 2006, www.nichcy.org/pubs/factshe/fs18.pdf.

   Ong L, et al. The prognostic value of the GCS, hypoxia and CT in outcome prediction of pediatric head injury. Ped Neurosurg 24: 285-291, 1996.

   Pigula FA, et al. The effect of hypotension and hypoxemia on children with severe head injuries. J Pediatr Surg 28:310-314, 1993; discussion pp. 315-316.

   Pollack MM, et al. Improved outcomes from tertiary center pediatric intensive care: a statewide comparison of tertiary and nontertiary care facilities. Crit Care Med 19(2):150-9, 1991.

   Schmittner MD. Effects of fentanyl and S(+)-ketamine on cerebral hemodynamics, gastrointestinal motility, and need of vasopressors in patients with intracranial pathologies: A pilot study. J Neurosurg Anesthes 19(4):257-262, Oct 2007.

   Schneier AJ, et al. Incidence of pediatric traumatic brain injury and associated hospital resource utilization in the United States. Pediatrics 118(2):483-492, 2006.

   Silvay G. Ketamine. Mt Sinai J Med 50:300-304, 1983.

   Jeremy DeWall, MD, NREMT-P, is a resident physician practicing emergency medicine at the Medical College of Wisconsin's Department of Emergency Medicine in Milwaukee. He has been a nationally registered paramedic for 10 years. In addition, he works as a flight physician for Flight for Life of Milwaukee.

Figure 1: Pediatric ETT Sizing

 

Pre-term-6 months: 2.5-4.0 uncuffed

1 year: 4.0-4.5 uncuffed

2+ years old: 16 + (age in years)/4 uncuffed

Depth: 3 x ETT size

No securing around the neck

 

Figure 2: Appropriate Sedatives/Paralytics
Sedation
Etomidate 0.3 mg/kg Thiopental 3-5 mg/kg
Fentanyl 2-4 mcg/kg Midazolam 0.1-0.2 mg/kg
Paralysis
Rocuronium 1 mg/kg Vecuronium 0.3 mg/kg

 

Figure 3: Difference Between Ventilation Rates for Eucapnea and Hyperventilation
Age Eucapnea Hyperventilation
Adults (9+) 10 bpm 20 bpm
Children (1-8) 20 bpm 25 bpm
Infants (under 1) 25 bpm 30 bpm

 

Figure 4: SBP (Peds >1 year old)
Normal values Lower limits
American Heart Association. Pediatric Advanced LIfe Support Guidelines, 2000.
- 50th percentile - 5th percentile
SBP = 90 + (2 x age in years) SBP = 70 + (2 x age in years)
Or use charts: Neonates (0-28 days): SBP &llt;60 mmHg
Infants (1-12 months): SBP 7&llt;0 mm Hg
Adolescents (>10 years old): &llt;90 mm Hg
Reassess BP every five minutes.  

 

Figure 5: Adult/Child GCS
Eye Opening (E) Verbal Response (V) Motor Response (M)
Spontaneous (4) Oriented (5) Obeys (6)
Reacts to speech (3) Confused (4) Localizes (5)
Reacts to pain (2) Inappropriate words (3) Withdraws (4)
No response (1) Incomprehensible sounds (2) Flexor response (3)
Total = E+V+M No response (1) Extensor response (2)
  No response (1)
Infant GCS
Eye Opening (E) Verbal Response (V) Motor Response (M)
Spontaneous (4) Coos, babbles (5) Spontaneous movement (6)
Reacts to speech (3) Irritable cry (4) Withdraws to touch (5)
Reacts to pain (2) Cries to pain (3) Withdraws to pain (4)
No response (1) Moans, grunts (2) Flexor response (3)
Total = E+V+M No response (1) Extensor response (2)
  No response (1)

 

Figure 6: Pediatric Blood Glucose Ranges
Harriet Lane Textbook, John's Hopkins Hospital
Pre-term: 20-60 mg/dL Newborn (under 1 day): 40-60 mg/dL Newborn (>1 day): 50-80 mg/dL
Child: 60-100 mg/dL >16 years of age: 74-106 mg/dL