TABLE 2

Responses to the knowledge section.

Statementsn (%)
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 know31 (29.2)
Is there a general agreement on the definition of drug-resistant epilepsy?
Yes (correct answer)79 (74.5)
No / I don’t know27 (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 AED1 (0.9)
Failure of seizure control after 2 AEDs (correct answer)70 (66)
Failure of seizure control after >3 AEDs34 (32.1)
Failure of all approved AEDs1 (0.9)
I don’t know0 (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 AED1 (0.9)
Failure of seizure control after 2 AEDs (correct answer)53 (50)
Failure of seizure control after >3 AEDs49 (46)
Failure of all approved AEDs2 (1.9)
I don’t know1 (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 year42 (39.6)
2 - 5 years10 (9.4)
> 5 years0 (0)
No one should be referred for epilepsy surgery0 (0)
I don’t know4 (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 know17 (16)
Patients with generalized (non-focal) epilepsies are not candidates for epilepsy surgery.
Yes or I don’t know40 (37.7)
No (correct answer)66 (62.3)
Patients with a developmental delay are not candidates for epilepsy surgery.
Yes or I don’t know15 (14.2)
No (correct answer)91 (85.8)
Patients with psychiatric comorbidities are not candidates for epilepsy surgery.
Yes or I don’t know24 (22.6)
No (correct answer)82 (77.4)
Patients with epileptic encephalopathies are not candidates for epilepsy surgery.
Yes or I don’t know34 (32.1)
No (correct answer)72 (67.9)
Which one of the following is the most common neurological complication of epilepsy surgery?
Aphasia10 (9.4)
Visual field loss (correct answer)27 (25.5)
Paralysis11 (10.4)
Memory loss46 (43.4)
I don’t know12 (11.3)