Management of Febrile Convulsions in Pediatric Patients

Acute Seizure Management

The American Academy of Pediatrics recommends treating the acute seizure with rectal diazepam and managing fever with paracetamol for comfort, and performing lumbar puncture in children under 12 months or with complex features to exclude meningitis, and providing parents with rectal diazepam for home use to prevent prolonged recurrent seizures 1, 2
Check blood glucose if the child is seen during the seizure, as recommended by the British Medical Journal 2

Perform lumbar puncture if the child is under 12 months of age or under 18 months, as meningitis can present with fever and seizure without obvious meningeal signs in this age group, according to the British Medical Journal 4, 2
Additional indications for lumbar puncture include clinical signs of meningism, complex convulsion, or child is unduly drowsy, irritable, or systemically ill, as recommended by the British Medical Journal 2, 3
A comatose child must be examined by an experienced physician before lumbar puncture due to risk of herniation, and brain imaging may be necessary first, according to the British Medical Journal 2, 6

Use paracetamol as the preferred antipyretic to promote child comfort and prevent dehydration, not to normalize temperature, as recommended by the British Medical Journal 1, 3
Ensure adequate fluid intake, and do not use physical cooling methods as they cause discomfort without proven benefit, according to the British Medical Journal 1, 7

Do not routinely perform electroencephalography, serum electrolytes or calcium, or chest radiography, unless specific clinical indication, as recommended by the British Medical Journal 2, 7

Provide parents with rectal diazepam solution for home administration at seizure onset to prevent prolonged recurrent seizures, as recommended by the British Medical Journal 1
Recurrence risk is approximately 30% overall, higher with younger age at first convulsion and positive family history, according to the British Medical Journal 1, 3

Counsel parents that febrile convulsions are benign with excellent prognosis for normal development and neurological outcome, as recommended by the British Medical Journal 2, 7
Provide specific information on nature and prevalence of febrile seizures, risk of subsequent epilepsy, instructions for fever management and rectal diazepam use, and warning signs requiring immediate return, according to the British Medical Journal 1, 3

Reevaluate within 24 hours if managed as outpatient, as recommended by the Praxis Medical Insights 3
Review the decision not to perform lumbar puncture within a few hours if initially deferred, and ensure immunization schedule continues after parental instruction on fever management, according to the British Medical Journal 2, 5, 7