Cerebral infarct in children aged zero to fifteen years

Thelma Ribeiro Noce1, Soraia Ramos Cabete Fábio, José Ibiapina Siqueira Neto

  • 1Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirao Preto, SP, Brazil.

Insights

Cerebral infarcts in children often have unknown causes. Dehydration and septic shock were the most common identified causes in a Brazilian study, highlighting the need for preventive health measures.

Area of Science:

  • Pediatrics
  • Neurology
  • Stroke Research

Background:

  • Cerebral infarcts in children exhibit unique characteristics due to diverse or unknown etiologies.
  • Understanding the causes of pediatric stroke is crucial for effective management and prevention.

Purpose of the Study:

  • To review and classify the etiologies of cerebral infarcts in children aged 0-15 years.
  • To identify common causes and risk factors for stroke in pediatric populations.

Main Methods:

  • Retrospective review of 39 children (2 months to 15 years) diagnosed with cerebral infarcts.
  • Classification of infarct etiologies using modified Trial of ORG 10172 in Acute Stroke Treatment (TOAST) criteria.
  • Analysis of etiological categories: atherosclerosis, cardioembolic, small vessel occlusion, other, and undetermined.

Main Results:

  • The largest etiological group was 'other' (56.4%), with dehydration and septic shock causing brain hypoperfusion and watershed infarcts being most common.
  • Nine children (23%) had undetermined causes, and 7 (17.9%) had cardioembolic strokes.
  • No cases of atherosclerosis in large arteries were identified.

Conclusions:

  • A significant proportion of pediatric cerebral infarcts remain without a defined cause, necessitating improved laboratory diagnostics.
  • Dehydration is a prominent identified cause, underscoring the importance of preventive health actions for infants and children.
  • Further research is needed to elucidate the causes of pediatric stroke and develop targeted interventions.

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