Head injury in children
1Johns Hopkins Hospital, Baltimore, Maryland.
Insights
Preventable pediatric head injuries often worsen due to secondary brain injury. Early intervention and aggressive multidisciplinary treatment focusing on cerebral pathophysiology can improve outcomes for injured children.
Area of Science:
- Pediatric Traumatology
- Neurocritical Care
- Childhood Injury Prevention
Background:
- Pediatric head injuries are a significant concern, frequently resulting from accidents, abuse, or violence.
- Secondary brain injury can exacerbate initial head trauma, despite prompt medical attention.
- Predicting patient outcomes remains challenging at the time of initial presentation.
Purpose of the Study:
- To review the pathophysiology of pediatric head injury.
- To outline current treatment strategies based on understanding secondary brain injury.
- To emphasize the importance of early and aggressive multidisciplinary care.
Main Methods:
- Review of clinical and basic science research on head injury pathophysiology.
- Discussion of monitoring techniques for cerebral blood flow and metabolism (intracranial pressure, jugular bulb catheter, noninvasive measurements).
- Description of a multidisciplinary treatment approach for pediatric head injury patients.
Main Results:
- Understanding of secondary brain injury pathophysiology has improved.
- Monitoring tools can assess cerebral blood flow and metabolism.
- A multidisciplinary approach is crucial for comprehensive patient management.
Conclusions:
- Early intervention and aggressive treatment are vital for improving outcomes in children with head injuries.
- Future research may yield specific pharmacologic agents to prevent secondary brain injury.
- Continued focus on understanding pathophysiology guides effective treatment strategies.
Abstract:
Head injuries in children are frequently preventable. These injuries are usually the result of bicycle or motor vehicle accidents, abuse, or gun shot wounds. Maintenance of airway, breathing, and circulation immediately after the initial event may protect against ongoing cerebral damage. Despite these best efforts, brain injury often worsens after the initial insult (so called secondary brain injury). The pathophysiology of head injury has been more clearly delineated as a result of clinical and basic science research. It is still impossible to accurately predict, at the time of presentation, who will have a good and who will have a bad outcome. The focus of initial treatment is based on a sound understanding of cerebral pathophysiology, which is reviewed in this article. Maintenance of adequate cerebral blood flow and metabolism can be monitored by intracranial pressure monitors, jugular bulb catheter data, as well as noninvasive blood flow measurements. In the future, more specific pharmacologic agents will be available to prevent the sequence of events leading to secondary brain injury. A multidisciplinary approach to the treatment of the patients throughout their hospital and posthospital course is described. The hope is that early intervention and aggressive treatment will lead to improved outcome for children suffering head injury.
Related Concept Videos
01:28Traumatic Brain Injury l: Introduction
01:14Increased Intracranial Pressure l: Introduction
01:29Increased Intracranial Pressure ll: Pathophysiology