How is status epilepticus defined?

• A. Seizures continue for more than 5 minutes or recur.
• B. Seizures last more than 1 minute.
• C. Seizures cause permanent brain damage in all cases.
• D. Seizures always involve loss of consciousness.

Answer: (A)

Status epilepticus is defined by persistent seizure activity, either a single seizure lasting more than five minutes or two or more seizures without full recovery between them. This threshold matters because prolonged or closely clustered seizures increase the risk of brain injury, metabolic issues, and respiratory or cardiovascular complications, so urgent intervention is needed to stop the activity and treat underlying triggers. A seizure lasting more than one minute is not, by itself, status epilepticus—the criterion is about five minutes or repeated seizures without recovery. The idea that all seizures cause permanent brain damage is not correct; outcomes vary and prompt treatment reduces risk. Also, not all seizures involve loss of consciousness; some focal seizures can occur with preserved awareness, so loss of consciousness is not a defining feature of status epilepticus.