Neuro - Febrile convulsions Flashcards
What are febrile convulsions
Seizures provoked by fever in otherwise normal children.
What condition is associated with febrile convulsions
Roseola Infantum (caused by human herpes virus 6), can cause a maculopapular rash and febrile convulsions.
What age do febrile convulsions occur
only from 6 months to 6 years
Simple febrile vs complex febrile convulsions
- Simple Febrile Convulsions ⇒
- Generalised, tonic-clonic seizures.
- Last <15 minutes.
- Only occur once during single febrile illness.
- Complex Febrile Convulsions ⇒
- Focal seizures.
- Last >15 minutes.
- Occur multiple times during same febrile illness.
What are the indications to admit a child with febrile convulsions
First febrile seizure
uncertain focus of infection
under 18 months
complex seizure features
taking antibiotics
residual focal neuro deficits
What advice to give to parents about febrile convulsions
-
call ambulance if seizure lasts >5 mins (and no drugs available).
- Protect from injury → cushion their head, remove nearby objects, do not restrain (don’t place in recovery position).
- Give rescue medication (PRESCRIBED BY SPECIALIST) → buccal midazolam or rectal diazepam.
What is rescue medication for febrile convulsions
buccal midazolam
rectal diazepam
What to do if rescue medication doesnt resolve febrile convulsion
10 mins + persisting = call ambulance and repeat the rescue therapy
What is prognosis for febrile convulsions
30-40% risk of another febrile convulsion. 2.5% risk of developing epilepsy
(factors increasing risk = FH of epilepsy, complex febrile seizure (multiple within same illness or prolonged seizures, background of neurodevelopmental disorder).
How to manage statis epilepticus