We treated nine refractory status epilepticus cases with high-dose int
ravenous lorazepam. We monitored the EEGs continuously, and lorazepam
dosing was titrated to stop clinical and electrographic seizures. Lora
zepam doses needed to terminate status epilepticus ranged from 0.3 to
9 mg/hr. Lorazepam did not cause hypotension. All patients survived. O
utcome was complete recovery in two cases, moderate disability in four
, and severe disability in three. These findings suggest high-dose int
ravenous lorazepam may be an effective alternative to pentobarbital fo
r the treatment of severe status epilepticus.