A pictorial review of imaging in paediatric stroke

Christopher Johns1, S Kolla1, A Hart2

  • 1Radiology Department, Sheffield Teaching Hospitals, Sheffield, UK.

Insights

Pediatric stroke, though less understood than adult stroke, is a significant cause of death in children. This guide explores pediatric stroke causes, highlighting key imaging differences compared to adult strokes.

Area of Science:

  • Neurology
  • Pediatrics
  • Radiology

Background:

  • Stroke is a major health concern in adults, but pediatric stroke is less understood.
  • Pediatric stroke affects 5 per 100,000 children, ranking among the top 10 causes of childhood death.
  • Neonatal stroke incidence is higher (up to 45 per 100,000), with poorly understood causes.

Purpose of the Study:

  • To provide a guide to the various causes of pediatric stroke.
  • To elucidate the key differences in imaging findings between pediatric and adult stroke.

Main Methods:

  • Literature review of pediatric stroke.
  • Analysis of imaging characteristics in pediatric stroke cases.
  • Comparison of pediatric stroke etiology and presentation with adult stroke.

Main Results:

  • Ischemic strokes dominate adult cases, while hemorrhagic strokes constitute half of pediatric strokes.
  • Significant differences exist in the underlying causes and imaging presentations of pediatric versus adult strokes.
  • Neonatal stroke has a higher incidence and less understood etiology.

Conclusions:

  • Understanding the distinct causes and imaging features of pediatric stroke is crucial for diagnosis and management.
  • Further research is needed to understand the underlying causes of neonatal stroke.
  • This review highlights critical differences to aid clinicians in identifying and treating pediatric stroke.