A seizing child who won’t stop is one of the most stressful ED scenarios. Pediatric status epilepticus (SE) requires quick, structured action. Rookies must know the algorithm cold — because hesitation can mean brain injury, hypoxia, or death.
What Is Pediatric Status Epilepticus?
- Seizure >5 minutes OR
- Recurrent seizures without recovery of consciousness between episodes.
- Incidence: ~20/100,000 children annually.
- Mortality: ~3–6%; morbidity higher with delayed treatment.
Stepwise ED Management
Step 1: Immediate Stabilization (0–5 minutes)
- Airway: lateral position, suction, prepare for intubation if needed.
- Breathing: oxygen, continuous SpO₂, bag-valve mask if hypoventilation.
- Circulation: IV/IO access, cardiac monitoring, attach to monitors.
- Check glucose immediately.
- If <60 mg/dL → D10 2–4 mL/kg IV/IO.
- Give thiamine if malnourished or chronic alcohol exposure.
Step 2: First-Line (5–10 minutes)
- Benzodiazepines (choose one):
- Lorazepam: 0.1 mg/kg IV (max 4 mg).
- Midazolam: 0.2 mg/kg IV/IM/IN (max 10 mg).
- Diazepam: 0.2–0.5 mg/kg IV/rectal (max 10 mg).
- May repeat once after 5–10 min if seizure continues.
Rookie pearl: If no IV access → IM/IN midazolam is safe and effective. Don’t delay.
Step 3: Second-Line (10–30 minutes)
If still seizing after adequate benzos:
- Levetiracetam: 60 mg/kg IV (max 4500 mg).
- Valproic acid: 20–40 mg/kg IV.
- Fosphenytoin: 15–20 mg PE/kg IV (max 1500 mg).
Which to choose?
- Many EDs prefer levetiracetam for safety and ease.
- Valproate contraindicated in liver disease or mitochondrial disorders.
- Fosphenytoin requires cardiac monitoring.
Step 4: Third-Line / Refractory SE (>30–60 minutes)
- Defined as SE that persists despite benzo + second-line AED.
- Requires ICU and continuous EEG.
- Anesthetic infusions:
- Midazolam, propofol, pentobarbital.
- Secure airway (intubation).
- Treat underlying cause (infection, metabolic, trauma).
Step 5: Search for Triggers
- Infection: meningitis, encephalitis.
- Electrolytes: Na, Ca, Mg.
- Toxins/ingestions.
- Trauma, intracranial hemorrhage.
- Medication non-adherence.
Step 6: Disposition
- Admit all pediatric SE to ICU.
- Continuous monitoring and neuro consult mandatory.
Common Rookie Mistakes
- Waiting too long before giving benzos.
- Giving too small a benzo dose (“homeopathic Ativan” doesn’t work).
- Repeating benzos excessively instead of escalating to second-line.
- Forgetting to check glucose early.
- Not involving ICU/neuro early in refractory cases.
Rookie Pearls
- 5 minutes = status — don’t wait.
- Give full benzo doses, don’t underdose.
- If benzos fail, move quickly to second-line AEDs.
- Always check and correct glucose and electrolytes.
- Early airway planning prevents crashes during refractory phases.
Take-Home Message
Pediatric SE is a time-critical neurological emergency. For rookies:
- Stabilize, give benzos at 5 min, escalate stepwise.
- Don’t underdose or delay second-line agents.
- Admit all to ICU with neuro involvement.
Remember: The key in pediatric SE is speed + structure. Stick to the algorithm, and you’ll save lives.
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