Difference between revisions of "Febrile seizure"

(Text replacement - "Ucx" to "urine culture")
(Added algorithm for diagnosis/management.)
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==Diagnosis==
 
==Diagnosis==
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[[File:Febrile Seizure.png|thumb|Algorithm for the differentiation between simple and complex febrile seizures. Guidelines for evaluation of each.]]
 
===Simple versus Complex===
 
===Simple versus Complex===
 
*Simple  
 
*Simple  

Revision as of 23:43, 18 July 2016

Background

  • 50% of patients never have temp >39
  • Antipyretics do not offer significant improvements in recurrence rates of febrile seizures[1]

Prognosis

  • 2-3% chance of developing epilepsy (1% for general population)
  • 50% of patients <12 mo will have another simple febrile seizure
  • 30% of patients >12 mo will have another simple febrile seizure

Clinical Features

Differential Diagnosis

Pediatric seizure

Pediatric fever

Diagnosis

Algorithm for the differentiation between simple and complex febrile seizures. Guidelines for evaluation of each.

Simple versus Complex

  • Simple
    • Generalized tonic-clonic seizure
    • <15 min in duration
    • Age 6mo - 5yr
    • Occurs only once in 24hr period
    • No focal features
  • Complex
    • Any exception to above

Work-Up

  • Glucose in all patients

Simple febrile seizure

Complex febrile seizure

Management

Ongoing Seizure

See Seizure (peds)

Seizure Stopped

Disposition

Discharge

  • Simple febrile seizure if patient at baseline
    • Follow-up in 1-2d
  • Complex febrile seizure if patient well-appearing, work-up normal
    • Follow-up in 24hr

Admit

  • Ill-appearing
  • Lethargy beyond postictal period

See Also

References

  1. Rosenbloom E, et al. Do antipyretics prevent the recurrence of febrile seizures in children? A systemic review of randomized controlled trials and meta-analysis. Eur J Paediatr Neurol. 2013; 17:585-588.
  2. Baxter P. et al. Pyridoxine‐dependent and pyridoxine‐responsive seizures. Developmental Medicine & Child Neurology 2001, 43: 416–42