Traumatic brain and spinal cord injury

Mark S Dias1

  • 1Department of Pediatric Neurosurgery, Penn State University College of Medicine, Penn State Milton S. Hershey Medical Center, 500 University Drive, Hershey, PA 17033, USA. mdias@psu.edu

Insights

Recent advances in pediatric head injury management include new evidence-based guidelines. Pediatricians should adopt these protocols for severe head injuries to improve care and guide future research.

Area of Science:

  • Pediatric medicine
  • Neurology
  • Trauma care

Background:

  • Pediatric head injury management has seen significant evolution.
  • Recent publications offer evidence-based guidelines and algorithms.

Purpose of the Study:

  • To inform pediatricians about updated management strategies for severe head injuries.
  • To encourage the adoption of standardized clinical protocols.
  • To identify areas for future research in pediatric head trauma.

Main Methods:

  • Review and synthesis of recent evidence-based guidelines.
  • Development of clinical algorithms for severe pediatric head injuries.

Main Results:

  • Publication of comprehensive guidelines and algorithms.
  • Establishment of a framework for standardized care.

Conclusions:

  • New guidelines aim to streamline clinical management of severe pediatric head injuries.
  • Adherence to guidelines is crucial for optimal patient outcomes.
  • Further research is needed to address remaining knowledge gaps.

Related Concept Videos

Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...
Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...