The burden of pediatric status epilepticus: Epidemiology, morbidity, mortality, and costs
Kevin Gurcharran1, Zachary M Grinspan2
1Department of Pediatrics, Weill Cornell Medicine, New York, NY, United States; New-York Presbyterian Hospital, New York, NY, United States.
Insights
Status epilepticus (SE) affects about 20 in 100,000 children annually, with a 3% mortality rate. Prompt treatment is crucial to minimize significant pediatric SE morbidity, mortality, and costs.
Area of Science:
- Pediatric Neurology
- Epileptology
- Public Health
Background:
- Status epilepticus (SE) is a critical neurologic emergency in children.
- Understanding its epidemiology, outcomes, and economic impact is vital for effective management.
Purpose of the Study:
- To provide a comprehensive summary of the epidemiology, morbidity, mortality, and costs associated with pediatric status epilepticus.
- To highlight key risk factors and outcomes related to SE in children.
Main Methods:
- A thorough review of existing medical literature was conducted.
- Data on incidence, mortality, etiology, recurrence, and costs were synthesized.
Main Results:
- Pediatric SE incidence is approximately 20 per 100,000 children yearly, with a 3% mortality rate.
- Symptomatic etiologies are linked to poorer outcomes; febrile SE is the most common cause in early childhood.
- Recurrence risk after a first SE episode is 25-40%, and costs range from $10,000 to over $100,000 per episode.
Conclusions:
- Status epilepticus is a significant pediatric neurologic emergency.
- Etiology plays a critical role in SE-related morbidity, mortality, and cost.
- Timely and effective treatment is essential to mitigate adverse outcomes.
Purpose:
To summarize the epidemiology, morbidity, mortality, and costs of status epilepticus (SE) in the pediatric population.
Method:
Review of the medical literature.
Results:
The overall incidence of pediatric SE is roughly 20 per 100,000 children per year, with overall mortality of 3%. Underlying etiology is the biggest risk factor for SE, with symptomatic (acute > remote) etiologies associated with worse outcomes. The most common cause of SE in children is febrile SE, though this entity occurs primarily in early childhood. After a first episode, the risk of recurrence is similar to the risk after a first unprovoked seizure (25-40%). SE is expensive, regularly costing more than $10,000 per episode and often more than $100,000 for refractory cases.
Conclusion:
SE is not an uncommon neurologic emergency and depending on the associated etiology can carry significant morbidity, mortality, and cost especially if treatment is not performed in a timely manner.
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