Anticonvulsants Flashcards
1
Q
Epilepsy
A
Recurrent abnormal electrical discharges in the brain
Recurrent seizures may cause brain damage
2
Q
Primary Generalised Seizures
A
Absence Myoclonic Tonic-Clonic Tonic Aionic
3
Q
Acute Induction
A
Pentylenetrazol- GABAa blocker inducing absence
Maximal electroshock
4
Q
Chronic Induction
A
Glutamate and Ach agonists-status epilepticus
5
Q
Antiepileptics
A
Ideal: Block cause
Realistic: Control seizure by reducing neuronal excitation
Block excitation or enhance inhibition
6
Q
GABA
A
Phenobarbital- partial seizures Benzodiazepines- positive modulation Ganaxolone- delta sub-unit Vigabatrin- inhibit GABA transaminase Tiagabine- GAT1 inhibitor
7
Q
Tonic-Clonic and Focal
A
Phenytoin- Na channel blocker
Carbamazepine-
Ataxia, diplopia, hirsutism, agranulocytosis, gingival hyperplasia
8
Q
Adjunct Focal Seizure Therapy
A
Lacosamide
Pregabalin
Gabapentin
Levitiracem
9
Q
Generalised Absence
A
Ethosuxamide
Valproic Acid