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Carbon monoxide poisoning in children

Chi-Hsiun Cho1, Nan-Chang Chiu, Che-Sheng Ho

  • 1Department of Pediatrics, Mackay Memorial Hospital, Taipei, Taiwan.

Pediatrics and Neonatology
|December 6, 2008
PubMed

Insights

Carbon monoxide (CO) poisoning in children is often caused by faulty water heaters or house fires. Early recognition of risk factors for delayed neurologic sequelae (DNS) can improve outcomes in pediatric CO poisoning cases.

Area of Science:

  • Pediatric Emergency Medicine
  • Toxicology
  • Environmental Health

Background:

  • Carbon monoxide (CO) poisoning is a significant cause of pediatric morbidity and mortality.
  • Understanding the clinical profile of pediatric CO poisoning is crucial for effective management.

Purpose of the Study:

  • To elucidate the clinical characteristics of pediatric patients diagnosed with carbon monoxide intoxication.
  • To identify common causes, symptoms, and outcomes of CO poisoning in children.

Main Methods:

  • Retrospective review of medical records for pediatric patients with CO intoxication.
  • Analysis of epidemiologic and clinical data over a 10-year period.

Main Results:

  • 30 pediatric patients with CO poisoning were identified (mean age 9.5 years).
  • Common causes included improperly vented water heaters (53.3%), house fires (26.7%), and intentional charcoal burning (20.0%).
  • Consciousness disturbance was the most frequent symptom (86.7%); mortality was low (3.3%), but 16.7% developed delayed neurologic sequelae (DNS) which resolved within 2 months.

Conclusions:

  • Pediatric CO poisoning cases in this series demonstrated favorable outcomes.
  • While common causes are environmental, intentional poisoning is also a notable factor.
  • Identifying risk factors for DNS is essential for optimizing care and improving prognosis in pediatric CO poisoning.
Abstract

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