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Patient-oriented outcome assessment after temporal lobectomy for refractory epilepsy
F Gilliam1, R Kuzniecky, K Meador
1Department of Neurology, UAB Epilepsy Center, University of Alabama-Birmingham 35294, USA.
Neurology
|September 17, 1999
Summary
Anterior temporal lobectomy (ATL) significantly improves quality of life and reduces patient concerns in refractory epilepsy. Post-surgery mood, employment, driving, and medication use are key factors influencing outcomes.
Area of Science:
- Neurosurgery
- Epileptology
- Quality of Life Research
Background:
- Health-related quality of life (HRQOL) is crucial for assessing epilepsy surgery outcomes.
- Previous studies on surgery's impact on HRQOL remain inconclusive.
- Patient concerns related to living with epilepsy after surgery have not been directly evaluated.
Purpose of the Study:
- To evaluate patient-oriented outcomes following anterior temporal lobectomy (ATL) for refractory epilepsy.
- To compare HRQOL and patient concerns between patients who underwent ATL and those awaiting the procedure.
- To identify predictors of HRQOL after ATL.
Main Methods:
- A comparative study involving 125 patients post-ATL and 71 patients awaiting ATL.
- Utilized validated instruments like the EFA Concerns Index and Epilepsy Surgery Inventory-55.
- Employed bivariate correlation and multivariate regression analyses to assess outcome variables.
Main Results:
- Patients post-ATL reported significantly reduced concerns in 16/20 EFA items.
- Improved HRQOL was observed in 8/11 scales of the Epilepsy Surgery Inventory-55 post-ATL.
- Postoperative mood, employment, driving, and antiepileptic drug (AED) cessation predicted better HRQOL, not seizure freedom or IQ.
Conclusions:
- ATL positively impacts patient concerns and HRQOL in refractory temporal lobe epilepsy.
- Mood, employment, driving, and AED use are significant postoperative predictors of HRQOL.
- Further longitudinal studies are recommended to confirm these findings.