A 16-month-old girl is evaluated in the emergency department after her parents witnessed a 4-minute episode of generalized rhythmic jerking and loss of consciousness at home. Her rectal temperature in the emergency department is 39.2°C (102.6°F) and a rapid viral swab is positive for influenza A. She is currently fully awake, interactive, and drinking oral fluids. Her previous medical history is unremarkable, and she is up to date on immunizations. Which of the following statements regarding this patient's condition and management are correct? (Select all that apply)
- The seizure must be generalized and last less than 15 minutes to be classified as a simple febrile seizureAnswer
- Reassurance is the most appropriate long-term management, as prophylactic anti-seizure medications are not indicatedAnswer
- CThe patient should be considered developmentally delayed if she is not yet combining words into two-word phrases
- DEmpiric broad-spectrum antibiotics should be initiated immediately to cover potential intracranial bacterial infections
- ELive-attenuated vaccines are now permanently contraindicated due to her history of a seizure
Answer
The correct statements are that simple febrile seizures must be generalized and last under 15 minutes, and that reassurance is the appropriate management without prophylactic anti-seizure medications.
The patient experienced a simple febrile seizure. By definition, a simple febrile seizure is generalized, lasts less than 15 minutes, and occurs only once in a 24-hour period. Because these seizures are benign and carry no risk of subsequent cognitive decline or epilepsy beyond the baseline population rate, prophylactic anti-seizure medications are not indicated, and parental reassurance is the definitive standard of care.
Step-by-Step Solution
Key Concept
Simple febrile seizures are benign events characterized by a generalized onset, duration of less than 15 minutes, and no recurrence within 24 hours. They require parental reassurance rather than anti-seizure prophylaxis.