Early-onset status epilepticus in patients with acute encephalitis.

Status epilepticus (SE) is a common complication of acute encephalitis, but its determinants and prognostic value in this setting are not known.Risk factors for early-onset SE (within 48 hours of intensive care unit [ICU] admission) in consecutive adult patients with all-cause encephalitis admitted to the medical ICU of a university hospital (1991-2013) were evaluated by multivariate logistic regression analysis. To examine the prognostic value of SE, patients were classified into 3 groups: no SE, nonrefractory SE (NRSE), and refractory SE (RSE).