What is the approximate percentage of patients who experience clinically significant (i.e., disabling) and permanent adverse effects after anterior temporal lobectomy? |
<5% (correct answer) | 38 (35.8) |
5-10% | 33 (31.1) |
11-50% | 3 (2.8) |
>50% | 1 (0.9) |
I don’t know | 31 (29.2) |
Is there a general agreement on the definition of drug-resistant epilepsy? |
Yes (correct answer) | 79 (74.5) |
No / I don’t know | 27 (25.5) |
In general, how many trials of antiepileptic drugs (AEDs) should be tried before considering the diagnosis of drug resistant epilepsy? |
Failure of seizure control after 1 AED | 1 (0.9) |
Failure of seizure control after 2 AEDs (correct answer) | 70 (66) |
Failure of seizure control after >3 AEDs | 34 (32.1) |
Failure of all approved AEDs | 1 (0.9) |
I don’t know | 0 (0) |
In general, how many AEDs would you try (assuming an adequate trial at an adequate dose) before referring a patient who remains drug resistant for consideration of epilepsy surgery? |
Failure of seizure control after 1 AED | 1 (0.9) |
Failure of seizure control after 2 AEDs (correct answer) | 53 (50) |
Failure of seizure control after >3 AEDs | 49 (46) |
Failure of all approved AEDs | 2 (1.9) |
I don’t know | 1 (0.9) |
For how long does a patient have to be drug resistant before you consider referral for epilepsy surgery evaluation? |
As early as possible (correct answer) | 50 (47.2) |
3 months - 1 year | 42 (39.6) |
2 - 5 years | 10 (9.4) |
> 5 years | 0 (0) |
No one should be referred for epilepsy surgery | 0 (0) |
I don’t know | 4 (3.8) |
Patients with focal epilepsy and a normal MRI may benefit from epilepsy surgery. |
Yes (correct answer) | 89 (84) |
No or I don’t know | 17 (16) |
Patients with generalized (non-focal) epilepsies are not candidates for epilepsy surgery. |
Yes or I don’t know | 40 (37.7) |
No (correct answer) | 66 (62.3) |
Patients with a developmental delay are not candidates for epilepsy surgery. |
Yes or I don’t know | 15 (14.2) |
No (correct answer) | 91 (85.8) |
Patients with psychiatric comorbidities are not candidates for epilepsy surgery. |
Yes or I don’t know | 24 (22.6) |
No (correct answer) | 82 (77.4) |
Patients with epileptic encephalopathies are not candidates for epilepsy surgery. |
Yes or I don’t know | 34 (32.1) |
No (correct answer) | 72 (67.9) |
Which one of the following is the most common neurological complication of epilepsy surgery? |
Aphasia | 10 (9.4) |
Visual field loss (correct answer) | 27 (25.5) |
Paralysis | 11 (10.4) |
Memory loss | 46 (43.4) |
I don’t know | 12 (11.3) |