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New-onset seizures in pediatric emergency

Chun-Yu Chen1, Yu-Jun Chang, Han-Ping Wu

  • 1Division of Pediatric Emergency Medicine, Department of Pediatrics, Changhua Christian Hospital, Changhua, Taiwan. arthur1226@gmail.com

Pediatrics and Neonatology
|April 27, 2010
PubMed

Insights

Febrile seizures are the most common cause of acute seizures in pediatric emergency departments. Evaluation should focus on patient history and physical exam, not routine lab tests or imaging.

Area of Science:

  • Pediatric Neurology
  • Emergency Medicine

Background:

  • Seizures represent 1% of pediatric emergency department visits.
  • Understanding the causes of first-time seizures in children is crucial for appropriate management.

Purpose of the Study:

  • To analyze the clinical spectrum and prevalence of etiologies in children experiencing a first acute seizure in the emergency department.

Main Methods:

  • A retrospective review of 319 children with a first seizure from 2005-2007.
  • Comparison of variables between febrile and non-febrile seizures, and simple vs. complex febrile seizures.
  • Analysis included demographics, clinical presentation, lab tests, brain imaging, EEG, and hospital course.

Main Results:

  • 68% of patients had seizures with fever; 94% were under 6 years old.
  • Febrile seizures were the primary etiology (62.1%).
  • Abnormal brain imaging was found in 26% of cases, often associated with abnormal clinical findings.

Conclusions:

  • Fever, seizure type, and history are key factors in evaluating pediatric seizures.
  • Electrolytes, blood sugar, and brain imaging should be guided by clinical assessment, not routine.
Abstract

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