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neurology critical-care emergency-medicine

Status Epilepticus Severity Score (STESS)

Status Epilepticus Severity Score (STESS). Predicts in-hospital mortality and functional outcome in status epilepticus. Helps identify patients requiring ICU vs ward-level management.

Used in: Seizures & Epilepsy

Score interpretation

Low Risk — Good Prognosis

→ STESS 0–2: Good prognosis. In-hospital mortality <5%. Treat status epilepticus per protocol (lorazepam IV, then levetiracetam/valproate if not resolved); EEG monitoring; neurology review; identify and treat precipitant.

Intermediate Risk

→ STESS 3–4: Intermediate prognosis. ICU admission likely required; continuous EEG monitoring; antiepileptic optimisation; anaesthetic agent consideration (propofol/midazolam infusion) if refractory; treat underlying cause.

High Risk — Poor Prognosis

→ STESS 5–6: Poor prognosis; in-hospital mortality >30%. ICU; refractory SE protocol; continuous EEG; consider ketamine/barbiturate anaesthesia; urgent neuroimaging; early goals-of-care discussion with family.

Interpretation bands for the STESS Score. Apply clinical judgement and local guidance.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.