PMID- 22998639 OWN - NLM STAT- MEDLINE DCOM- 20130304 LR - 20181202 IS - 1528-1167 (Electronic) IS - 0013-9580 (Linking) VI - 54 IP - 1 DP - 2013 Jan TI - Rapid loading of intravenous lacosamide: efficacy and practicability during presurgical video-EEG monitoring. PG - 75-80 LID - 10.1111/j.1528-1167.2012.03651.x [doi] AB - PURPOSE: This study investigates immediate efficacy and safety of intravenous application of de novo lacosamide (LCM) as add-on therapy in patients with pharmacoresistant focal epilepsy. METHODS: During presurgical video-electroencephalography (EEG) monitoring, 17 adult inpatients received LCM infusion (200 mg every 12 h for 2-3 days) followed by oral formulation with the same regimen. Before and after intravenous application of LCM, seizures and interictal epileptiform discharges (IEDs) recorded with continuous video-EEG monitoring were analyzed, and an assessment of adverse events (AEs) was performed daily. To evaluate the midterm tolerability and efficacy, follow-up visits were conducted 1 and 3 months after discharge from hospital. KEY FINDINGS: In the acute phase, intravenous initiation of LCM was well tolerated with few mild or moderate AEs (3 of 17, 17.6%). A significant reduction of seizure frequency in the treatment phase as compared to mean seizure frequency in the 2-day baseline phase was achieved (p < 0.05 for the first treatment day, and p < 0.005 for the second treatment day). On the first treatment day, 61.5% of the patients were seizure free, and 84.6% on the second treatment day. IED reduction after intravenous application of LCM was not significant. After 1 month, the 50% responder rate was 46.6% and after the 3-month period, 42.8%. SIGNIFICANCE: Our data suggest that rapid intravenous initiation of de novo LCM is safe and may protect against seizures in a rapid and midterm time window. CI - Wiley Periodicals, Inc. (c) 2012 International League Against Epilepsy. FAU - Li, Wenjie AU - Li W AD - Department of Neurology, University of Magdeburg, Magdeburg, Germany Neurological Clinic, University Hospital Erlangen, Erlangen, Germany. FAU - Stefan, Hermann AU - Stefan H FAU - Matzen, Julia AU - Matzen J FAU - Rampp, Stefan AU - Rampp S FAU - Heinze, Hans-Joachim AU - Heinze HJ FAU - Schmitt, Friedhelm C AU - Schmitt FC LA - eng PT - Clinical Trial PT - Journal Article DEP - 20120921 PL - United States TA - Epilepsia JT - Epilepsia JID - 2983306R RN - 0 (Acetamides) RN - 0 (Anticonvulsants) RN - 563KS2PQY5 (Lacosamide) SB - IM MH - Acetamides/administration & dosage/adverse effects/*therapeutic use MH - Administration, Oral MH - Adult MH - Anticonvulsants/administration & dosage/adverse effects/*therapeutic use MH - Drug Administration Schedule MH - Electroencephalography MH - Epilepsies, Partial/*drug therapy/physiopathology MH - Female MH - Humans MH - Infusions, Intravenous MH - Lacosamide MH - Male MH - Treatment Outcome EDAT- 2012/09/25 06:00 MHDA- 2013/03/05 06:00 CRDT- 2012/09/25 06:00 PHST- 2012/09/25 06:00 [entrez] PHST- 2012/09/25 06:00 [pubmed] PHST- 2013/03/05 06:00 [medline] AID - 10.1111/j.1528-1167.2012.03651.x [doi] PST - ppublish SO - Epilepsia. 2013 Jan;54(1):75-80. doi: 10.1111/j.1528-1167.2012.03651.x. Epub 2012 Sep 21.