TABLE 1.
Patient No. | Age (yrs) | Sex | Racial Identity | Epilepsy Duration (yrs) | Preop Seizure Frequency (no./mo) | FBTC | MRI Findings | No. of Stimulated Contact Pairs | Surgery | Surgical Outcome* | Postsurgical Duration (mos) |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | 51 | F | White | 20 | 3.5 | No | Normal | 69 | Bilat RNS | >50% reduction | 25 |
2 | 39 | F | White | 15 | 60.5 | Yes | Normal | 69 | Bilat RNS | <50% reduction | 21 |
3 | 30 | F | Multiracial | 14 | 9.5 | Yes | Normal | 42 | Rt SAH | Engel class ID | 21 |
4 | 58 | F | Black | 8 | 1.0 | Yes | Normal | 45 | Rt SAH | Engel class IA | 13 |
5 | 24 | F | Asian | 7 | 10.0 | No | Normal | 72 | Bilat RNS | <50% reduction | 12 |
6 | 41 | M | White | 18 | 1.0 | No | Lt MTS | 71 | Lt SAH | Engel class IA† | 10 |
7 | 28 | M | Black | 14 | 1.0 | Yes | Lt temporal encephalocele | 63 | Lt ATL | Engel class IA† | 10 |
8 | 23 | F | White | 14 | 32.0 | Yes | Normal | 48 | Bilat RNS | >50% reduction | 13 |
9 | 23 | F | White | 7 | 12.0 | No | Normal | 53 | Rt ATL | Engel class IA | 15 |
10 | 23 | M | White | 18 | 1.0 | Yes | Normal | 65 | Rt ATL | Engel class IA | 14 |
ATL = anterior temporal lobectomy; FBTC = focal to bilateral tonic-clonic seizures; MTS = mesial temporal sclerosis; SAH = selective amygdalohippocampectomy; RNS = responsive neurostimulation.
Outcome relative to baseline is shown.
Outcome was consistent with Engel class IA after > 1 year.