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Critical care of children with acute brain injury
B M Greenwald1, J Ghajar, D A Notterman
1Cornell University Medical College, New York, New York, USA.
Insights
Preventing secondary injury is key for children with traumatic brain injury (TBI). Optimal outcomes depend on adequate oxygenation, ventilation, perfusion, and intracranial pressure management.
Area of Science:
- Pediatric critical care medicine
- Pediatric neurology
- Neurotrauma research
Background:
- Severe neurologic illness and injury in children can occur in diverse settings.
- Traumatic brain injury (TBI) is a significant concern in pediatric populations.
- Preventing secondary brain injury is crucial for favorable outcomes.
Purpose of the Study:
- To outline the critical care management of children with severe neurologic illness and injury.
- To emphasize strategies for preventing secondary brain injury in pediatric TBI.
- To detail the tiered approach to managing intracranial hypertension.
Main Methods:
- Focus on ensuring adequate oxygenation, ventilation, and perfusion.
- Implementation of standard supportive care measures.
- Aggressive use of intraventricular pressure monitoring and cerebrospinal fluid (CSF) drainage for intracranial hypertension.
- Application of advanced therapies including hyperventilation, diuresis, hypothermia, and barbiturate coma when initial measures fail.
Main Results:
- Adequate oxygenation, ventilation, and perfusion are paramount in preventing secondary injury.
- Intracranial pressure monitoring and CSF drainage can attenuate or prevent ongoing brain damage.
- A tiered therapeutic approach allows for escalation of care based on patient response.
Conclusions:
- Effective management of pediatric traumatic brain injury relies on preventing secondary injury through optimized physiological support.
- Intracranial pressure management is a critical component of care for children with TBI.
- Advanced therapies are reserved for refractory cases of intracranial hypertension.
Abstract:
Severe neurologic illness and injury in children may occur in a wide range of clinical and environmental settings. The majority of children who sustain traumatic brain injury will achieve a good outcome if intensive care is directed toward preventing secondary injury. The most important aspect of care is ensuring adequate oxygenation, ventilation, and perfusion. Together with standard supportive care, the aggressive use of intraventricular pressure monitoring and CSF drainage to treat intracranial hypertension can attenuate or prevent continuing brain injury. Sustained hyperventilation, aggressive diuresis, hypothermia, and induction of barbiturate coma are reserved for children for whom the first tier of therapy is not effective.