Normalization of quality of life three years after temporal lobectomy: a controlled study.
Author: Mikati MA, Comair YG, Rahi A.
Source:
Epilepsia, 47(5), 928-933.
PURPOSE: The goal of epilepsy surgery is not merely to control previously
intractable seizures, but also to improve quality of life (QOL). Our goals were
to assess, in our Middle Eastern population, the QOL of adults with temporal lobe
epilepsy (TLE) 3 years after temporal lobectomy as compared with matched TLE
patients who did not undergo surgery and with healthy individuals in the same
community. METHODS: Twenty consecutive TLE patients who underwent temporal
lobectomy 3 years previously were matched in the following variables: age, sex,
seizure frequency, seizure duration, age at onset of epilepsy, duration of
epilepsy, and number of medications, with 17 TLE patients who underwent the
presurgical evaluation and subsequent optimization of medical therapy but did not
undergo surgery. They were also matched for age, sex, educational level, income,
and residence with 20 healthy individuals. All groups were interviewed by using
the ESI-55 questionnaire. RESULTS: Compared with the nonsurgery group, QOL was
significantly better in the surgery group (85% seizure free) in the well-being,
functioning, and role-limitation domains. QOL was similar in the surgery and
healthy control groups in all domains and scales. The nonsurgery group scored
significantly lower than healthy controls in the functioning and role-limitation
domains. CONCLUSIONS: Intractable TLE was associated with marked impairments in
QOL despite continued attempts to optimize medical therapy. Three years after
temporal lobectomy QOL in our patient population achieved levels similar to those
of matched healthy individuals. To our knowledge, this is the first study to
report normalization of QOL after temporal lobectomy, in any population.