PMID- 29248799 OWN - NLM STAT- MEDLINE DCOM- 20180806 LR - 20180806 IS - 1532-2688 (Electronic) IS - 1059-1311 (Linking) VI - 54 DP - 2018 Jan TI - Early withdrawal of non-anesthetic antiepileptic drugs after successful termination of nonconvulsive seizures and nonconvulsive status epilepticus. PG - 45-50 LID - S1059-1311(17)30383-7 [pii] LID - 10.1016/j.seizure.2017.12.001 [doi] AB - PURPOSE: Multiple antiepileptic drugs (AEDs) are often necessary to treat nonconvulsive seizures (NCS) and nonconvulsive status epilepticus (NCSE). AED polypharmacy places patients at risk for adverse side effects and drug-drug interactions. Identifying the likelihood of seizure relapse when weaning non-anesthetic AEDs may provide guidance in the critical care unit. METHOD: Ninety-nine adult patients with successful treatment of electrographic-proven NCS or NCSE on continuous critical care EEG (CCEEG) monitoring were identified retrospectively. Patients were determined to undergo an AED wean if the number of non-anesthetic AEDs was reduced at the time of discharge compared to the number of non-anesthetic AEDs at primary seizure cessation. Primary outcome was recurrent seizures either clinically or by CCEEG during hospitalization. Secondary outcome measures included hospital length of stay and discharge disposition. RESULTS: The rate of recurrent seizures in the wean group was not statistically different when compared to the group that did not undergo an AED wean (17% vs. 13%, respectively; p = 0.77). The wean group had a median value of 4 (IQR: 3-4) non-anesthetic AEDs at the time of primary seizure cessation compared with 3 (IQR: 2-3) in the non-wean group (p < 0.0001). However, both groups had similar values of AEDs at discharge (median of 2 (IQR: 2-3) vs. 3 (IQR: 2-3) for wean and non-wean groups respectively; p = 0.40). Discharge disposition (favorable, acceptable, or unfavorable) was similar between groups (p = 0.32). CONCLUSIONS: Early weaning of non-anesthetic AEDs does not increase the risk of recurrent seizures in patients treated for NCS or NCSE during their hospitalization. CI - Copyright (c) 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved. FAU - Creed, Jennifer A AU - Creed JA AD - Department of Neurology, Duke University Medical Center, Durham, NC, United States. FAU - Son, Jake AU - Son J AD - Duke University, School of Engineering, Durham, NC, United States. FAU - Farjat, Alfredo E AU - Farjat AE AD - Department of Biostatistics and Bioinformatics, Duke University School of Medicine, United States. FAU - Swisher, Christa B AU - Swisher CB AD - Department of Neurology, Duke University Medical Center, Durham, NC, United States. LA - eng PT - Journal Article DEP - 20171208 PL - England TA - Seizure JT - Seizure JID - 9306979 RN - 0 (Anticonvulsants) SB - IM MH - Aged MH - Anticonvulsants/*therapeutic use MH - Electroencephalography MH - Female MH - Hospitalization MH - Humans MH - Male MH - Middle Aged MH - Recurrence MH - Retrospective Studies MH - *Safety-Based Drug Withdrawals MH - Status Epilepticus/*drug therapy OTO - NOTNLM OT - Antiepileptic drug (AED) withdraw OT - Continuous critical care EEG (CCEEG) OT - Nonconvulsive seizure (NCS) OT - Nonconvulsive status epilepticus (NCSE) EDAT- 2017/12/19 06:00 MHDA- 2018/08/07 06:00 CRDT- 2017/12/18 06:00 PHST- 2017/06/07 00:00 [received] PHST- 2017/11/30 00:00 [revised] PHST- 2017/12/02 00:00 [accepted] PHST- 2017/12/19 06:00 [pubmed] PHST- 2018/08/07 06:00 [medline] PHST- 2017/12/18 06:00 [entrez] AID - S1059-1311(17)30383-7 [pii] AID - 10.1016/j.seizure.2017.12.001 [doi] PST - ppublish SO - Seizure. 2018 Jan;54:45-50. doi: 10.1016/j.seizure.2017.12.001. Epub 2017 Dec 8.