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[Severe pediatric head injuries (II): factors associated to morbidity-mortality]

J M López Álvarez1, M E Valerón Lemaur, O Pérez Quevedo

  • 1Unidad de Medicina Intensiva Pediátrica, Complejo Hospitalario Universitario Insular Materno-Infantil de Canarias, Las Palmas de Gran Canaria, Las Palmas, España. jmloal@hotmail.com

Medicina Intensiva
|April 19, 2011
PubMed

Insights

Severe head injury in children leads to high mortality. Key risk factors for death include mydriasis, intracranial hypertension, and hyperglycemia, underscoring the need for prompt intervention.

Area of Science:

  • Pediatric critical care medicine
  • Neurotrauma research
  • Clinical epidemiology

Context:

  • Severe head injury (SHI) in pediatric patients presents a significant clinical challenge.
  • Understanding associated factors is crucial for improving outcomes in the Pediatric Intensive Care Unit (PICU).

Purpose:

  • To identify and describe factors associated with morbidity and mortality in pediatric patients with severe head injury (SHI).

Summary:

  • A review of 389 head-injured patients identified 174 with SHI. Mortality was 24.7% and associated with lower Glasgow Coma Score (GCS), hyperglycemia, intracranial hypertension, and shock.
  • Independent mortality risk factors identified were mydriasis (OR: 31.27), intracranial hypertension (OR: 13.23), and hyperglycemia (OR: 3.10).
  • Severe diffuse encephalic injury (DEI) showed a significantly higher mortality rate (87.5%) compared to mild-moderate DEI (7.2%).

Impact:

  • Findings highlight SHI as a major cause of morbidity and mortality in children.
  • Intracranial hypertension is a significant predictor of serious sequelae in pediatric SHI.
  • Identification of independent mortality risk factors (mydriasis, intracranial hypertension, hyperglycemia) can guide clinical management and targeted interventions.
Abstract

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