Temporal lobe epilepsy surgery: Piriform cortex resection impacts seizure control in the long-term.

ABSTRACT:

Objective

Recently, we showed that resection of at least 27% of the temporal part of piriform cortex (PiC) strongly correlated with seizure freedom 1 year following selective amygdalo-hippocampectomy (tsSAHE) in patients with mesial temporal lobe epilepsy (mTLE). However, the impact of PiC resection on long-term seizure outcome following tsSAHE is currently unknown. The aim of this study was to evaluate the impact of PiC resection on long-term seizure outcome in patients with mTLE treated with tsSAHE.

Methods

Between 2012 and 2017, 64 patients were included in the retrospective analysis. Long-term follow-up (FU) was defined as at least 2 years postoperatively. Seizure outcome was assessed according to the International League against Epilepsy (ILAE). The resected proportions

SUBMITTER: Borger V 

PROVIDER: S-EPMC9380176 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature