42B Peds Seizure Disorder Flashcards
(39 cards)
What can induce an absence seizure?
hyperventilation
Age of onset for absence seizures?
childhood
Has an aura?
complex partial seizure
Abrupt onset?
absence seizure
Duration of absence seizure vs complex partial seizure?
sec vs minutes
Abrupt termination?
absence seizure
Frequency of absence seizure?
can be multiple times per day
Post-ictal phase?
complex partial seizure
Focal lesions on imaging?
complex partial seizure
MC type of childhood seizure?
Peak incidence?
febrile
18mo
Complex vs simple febrile seizure?
simple = isolated, generalized, brief
complex = multiple, focal, prolonged
How commonly do febrile seizures recur?
90% of kids have recurrence w/in 1 yr of onset
Risk factors for febrile seizure recurrence?
- young age of onset (<18mo)
- febrile seizure of 1st degree relative
- low grade fever in ER
- brief duration between fever and seizure
Risk factors for epilepsy in children w/ febrile seizures?
- complex febrile seizures
- family hx epilepsy
- neuro impairment prior to febrile seizure
Common infections associated with febrile seizures?
HHV-6B
HHV-7
Infantile spasms:
Age of onset?
3-7mo
Infantile spasms:
Characterized?
brief, bil, symm contraction of neck, trunk and extremities
Infantile spasms:
MC type of spasm seen?
flexor spasms, arms an legs drawn up
Infantile spasms:
Non-motor symptoms?
crying or giggling
flushing or becoming pale/cyanotic
Infantile spasms:
EEG?
hypsarrhythmia with high voltage, chaotic activity between seizures
West Syndrome =
triad of infantile spasms, hypsarrhythmia, developmental arrest/regression
Lennox-Gastaut:
Age of onset?
1-8 y/o
Lennox-Gastaut:
Triad?
- at least 2 seizures (tonic, atypical absence atonic)
- slowing of mental dev
- EEG = “slow spike and wave”
Lennox-Gastaut:
Prognosis?
life-long seizures that are hard to control