Epilepsy Flashcards
New term for partial seizures
Focal seizures (+/- secondary generalised)
Etiology Seizured
most common anti-epileptic MOA
block voltage gated Na Channels
Preferred anti-seizure agents
Generalised:
- valproate (man)
- lamotrigine (1st in women)
Focal:
- no longer carbamazepine
- now lamotrigine
Leviteracitam MOA
Synaptic vesicle protein 2A, inhibition Ca 2+ currents
Topiramate MOA
AMPA and kainite receptor blocker (Na/ K/ Ca channel)
Levetiracitam MOA
?? SV2A
Vigabatran MOA
anti GABA
barbiturate MOA
GABA receptor
Leviteracitam interactions
- Doesn’t interact with other AED drug targets
- No interactions with the oral contraceptive / warfarin
AE Leviteracitam
Fatigue, thrombocytopaenia, blurred vision, memory, personality, irritability, mood swings
– Suicidality vs. placebo (0.43 vs 0.22%)
mTOR inhibitors
Everolimus and Sirolimus
Specific AE for topioromate
attention & language
HLA subtypes -> rash in epilepsy
– HLA B*1502 CBZ induced SJS
– HLA A *3101 CBZ induced rash
Anti E to use in pregnancy
lamotrigine
All dose dependent so still try to decrease the dose as able