Antiepileptic Drugs Flashcards

1
Q

What is the classification of seizures

A

Partial/focal seizures (localized)
Generalized seizures (distributed)

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2
Q

Example of partial seizures

A
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3
Q

Example of generalized seizures

A
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4
Q

Explain tonic phase of seizure

A
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5
Q

Explain clonic phase of seizures

A
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6
Q

Explain absence seizures

A
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7
Q

Explain myoclonic seizures

A
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8
Q

Explain atonic seizures

A
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9
Q

Explain status epilepticus

A
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10
Q
A
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11
Q

Explain EEG

A
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12
Q

What does EEG do

A
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13
Q

What is the main diagnostic application of EEG

A
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14
Q

How do seizures happen

A
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15
Q

How to treat seizures

A

Increase GABA
Decrease activity of glutamate

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16
Q

How is GABA formed

A
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17
Q

What are the strategies for Antiepileptic drugs

A
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18
Q

Ideal antiepileptic drugs should

A
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19
Q

Chemically antiepileptic drugs can classified into what

A
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20
Q

What are the first generation antiepileptic drugs

A

Hydantoins
Barbiturates
Oxazolidinedione
Succinimides
Carboxylic acid
Carbamazepine
Benzodiazepines

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21
Q

Hydantoins include what

A

Phenytoin
Fosphenytoin

22
Q

Explain Phenytoin

23
Q

What is the mechanism and pharmacokinetics of phenytoin

24
Q

Explain phenytoin toxicity

25
Q

Explain fosphenytoin

26
Q

What is clinical use of fosphenytoin

A

Status epilepticus

27
Q

What are the barbiturates used for epilepsy

A

Phenobarbital
Primidone

28
Q

Explain phenobarbital

29
Q

Explain the pharmacokinetics and metabolism of phenobarbital

30
Q

What are the side effects of phenobarbital

31
Q

Explain primidone

32
Q

Explain oxazolidinedione

33
Q

Explain succinimides with examples

34
Q

Example of carboxylic acid used for epilepsy

A

Valproic acid

35
Q

Exaplin valproic acid

36
Q

Explain the toxicity, side effects and drug interactions of valproic acid

37
Q

Explain carbamazepine

38
Q

Explain metabolism of carbamazepine

39
Q

Explain the toxicity, side effects and drug interactions of carbamazepine

40
Q

Explain benzodiazepines for epilepsy

41
Q

Explain clonazepam

42
Q

What are the other drugs used for epilepsy

A

Lamotrigine
Topiramate
Gabapentin
Pregabalin

43
Q

Explain lamotrigine and its mechanism

44
Q

What are the side effects of lamotrigine

45
Q

What is topiramate

46
Q

What are the clinical uses of topiramate

47
Q

What is the mechanism of action of topiramate

48
Q

Explain gabapentin

49
Q

What is the clinical use of gabapentin

50
Q

Explain metabolism of gabapentin

A

Not metabolized and excreted unchanged in urine

51
Q

Explain pregabalin