Sirpa Rainesalo1, Jussi Mäkinen2, Jani Raitanen3, Jukka Peltola4. 1. Department of Neurology, Tampere University Hospital, PO Box 2000, 33521 Tampere, Finland. Electronic address: Sirpa.rainesalo@pshp.fi. 2. Department of Neurology, Tampere University Hospital, PO Box 2000, 33521 Tampere, Finland. 3. Faculty of Social Sciences (Health Sciences), University of Tampere, Finland; The UKK Institute for Health Promotion Research, Tampere, Finland. 4. Department of Neurology, University of Tampere and Tampere University Hospital, PO BOX 2000, 33521, Tampere, Finland.
Abstract
INTRODUCTION: Lacosamide (LCM) is a third-generation antiepileptic drug (AED) for which there is limited experience in the treatment of elderly patients with epilepsy. This study was performed to evaluate the use of LCM in this particular patient group, focusing on its tolerability and effectiveness. This is a retrospective, single-center study, in patients over 60years old treated with LCM between 1/2010 and 5/2015. Altogether, 233 elderly patients receiving LCM were identified; of these, 67 fulfilled the inclusion criteria, i.e., LCM administered for at least 2weeks. RESULTS: Lacosamide was initiated for acute seizure disorders (prolonged complex partial seizures, recurrent seizures, or status epilepticus) in 54 patients (81%) and for chronic epilepsy in 13 patients in an outpatient setting. The mean follow-up period for LCM treatment was 14months. The mean daily dose of LCM at the end of follow-up was 368mg (range: 100-600) for those 57 patients that continued treatment. Ten patients (15%) stopped LCM treatment but none because of lack of efficacy and only three patients (4%) because of side effects. The most frequent side effects were dizziness, fatigue, and tremor. CONCLUSIONS: Lacosamide was well tolerated even at relatively high doses and in combination therapy.
INTRODUCTION:Lacosamide (LCM) is a third-generation antiepileptic drug (AED) for which there is limited experience in the treatment of elderly patients with epilepsy. This study was performed to evaluate the use of LCM in this particular patient group, focusing on its tolerability and effectiveness. This is a retrospective, single-center study, in patients over 60years old treated with LCM between 1/2010 and 5/2015. Altogether, 233 elderly patients receiving LCM were identified; of these, 67 fulfilled the inclusion criteria, i.e., LCM administered for at least 2weeks. RESULTS:Lacosamide was initiated for acute seizure disorders (prolonged complex partial seizures, recurrent seizures, or status epilepticus) in 54 patients (81%) and for chronic epilepsy in 13 patients in an outpatient setting. The mean follow-up period for LCM treatment was 14months. The mean daily dose of LCM at the end of follow-up was 368mg (range: 100-600) for those 57 patients that continued treatment. Ten patients (15%) stopped LCM treatment but none because of lack of efficacy and only three patients (4%) because of side effects. The most frequent side effects were dizziness, fatigue, and tremor. CONCLUSIONS:Lacosamide was well tolerated even at relatively high doses and in combination therapy.