PMID- 24754318 OWN - NLM STAT- MEDLINE DCOM- 20140813 LR - 20220410 IS - 1528-1167 (Electronic) IS - 0013-9580 (Print) IS - 0013-9580 (Linking) VI - 55 IP - 6 DP - 2014 Jun TI - The long-term effect of vagus nerve stimulation on quality of life in patients with pharmacoresistant focal epilepsy: the PuLsE (Open Prospective Randomized Long-term Effectiveness) trial. PG - 893-900 LID - 10.1111/epi.12611 [doi] AB - OBJECTIVE: To evaluate whether vagus nerve stimulation (VNS) as adjunct to best medical practice (VNS + BMP) is superior to BMP alone in improving long-term health-related quality of life (HRQoL). METHODS: PuLsE (Open Prospective Randomized Long-term Effectiveness) was a prospective, randomized, parallel-group, open-label, and long-term effectiveness study (conducted at 28 sites in Europe and Canada). Adults with pharmacoresistant focal seizures (n = 112) received VNS + BMP or BMP (1:1 ratio). Medications and VNS parameters could be adjusted as clinically indicated for optimal seizure control while minimizing adverse effects. Primary endpoint was mean change from baseline HRQoL (using Quality of Life in Epilepsy Inventory-89 total score; QOLIE-89). Secondary endpoints included changes in seizure frequency, responder rate (>/=50% decrease in seizure frequency), Centre for Epidemiologic Studies Depression scale (CES-D), Neurological Disorders Depression Inventory-Epilepsy scale (NDDI-E), Clinical Global Impression-Improvement scale (CGI-I), Adverse Event Profile (AEP), and antiepileptic drug (AED) load. The study was prematurely terminated due to recruitment difficulties prior to completing the planned enrollment of n = 362. Results for n = 96 who had baseline and at least one follow-up QOLIE-89 assessment (from months 3-12) were included in this analysis. Mixed model repeated measures (MMRM) analysis of variance was performed on change from baseline for the primary and secondary endpoints. RESULTS: Significant between-group differences in favor of VNS + BMP were observed regarding improvement in HRQoL, seizure frequency, and CGI-I score (respective p-values < 0.05, 0.03, and 0.01). More patients in the VNS + BMP group (43%) reported adverse events (AEs) versus BMP group (21%) (p = 0.01), a difference reflecting primarily mostly transient AEs related to VNS implantation or stimulation. No significant difference between treatment groups was observed for changes in CES-D, NDDI-E, AEP, and AED load. SIGNIFICANCE: VNS therapy as a treatment adjunct to BMP in patients with pharmacoresistant focal seizures was associated with a significant improvement in HRQoL compared with BMP alone. A PowerPoint slide summarizing this article is available for download in the Supporting Information section here. CI - (c) 2014 The Authors Epilepsia published by Wiley Periodicals, Inc. on behalf of International League Against Epilepsy. FAU - Ryvlin, Philippe AU - Ryvlin P AD - TIGER, CRNL, INSERM U1028, CNRS 5292 and Hospices Civils de Lyon and Claude Bernard Lyon-1 University, Lyon, France. FAU - Gilliam, Frank G AU - Gilliam FG FAU - Nguyen, Dang K AU - Nguyen DK FAU - Colicchio, Gabriella AU - Colicchio G FAU - Iudice, Alfonso AU - Iudice A FAU - Tinuper, Paolo AU - Tinuper P FAU - Zamponi, Nelia AU - Zamponi N FAU - Aguglia, Umberto AU - Aguglia U FAU - Wagner, Louis AU - Wagner L FAU - Minotti, Lorella AU - Minotti L FAU - Stefan, Hermann AU - Stefan H FAU - Boon, Paul AU - Boon P FAU - Sadler, Mark AU - Sadler M FAU - Benna, Paolo AU - Benna P FAU - Raman, Pradheep AU - Raman P FAU - Perucca, Emilio AU - Perucca E LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20140422 PL - United States TA - Epilepsia JT - Epilepsia JID - 2983306R RN - 0 (Anticonvulsants) SB - IM EIN - Epilepsia. 2014 Sep;55(9):1476 EIN - Epilepsia. 2015 Jun;56(6):983. PMID: 26047158 MH - Adolescent MH - Adult MH - Aged MH - Anticonvulsants/therapeutic use MH - Drug Resistance MH - Epilepsies, Partial/drug therapy/psychology/*therapy MH - Female MH - Humans MH - Male MH - Middle Aged MH - Quality of Life/*psychology MH - Treatment Outcome MH - *Vagus Nerve Stimulation/adverse effects MH - Young Adult PMC - PMC4283995 OTO - NOTNLM OT - Epilepsy OT - Health-related quality of life OT - QOLIE-89 OT - Seizures OT - Vagus nerve stimulation EDAT- 2014/04/24 06:00 MHDA- 2014/08/15 06:00 CRDT- 2014/04/24 06:00 PHST- 2014/02/24 00:00 [accepted] PHST- 2014/04/24 06:00 [entrez] PHST- 2014/04/24 06:00 [pubmed] PHST- 2014/08/15 06:00 [medline] AID - 10.1111/epi.12611 [doi] PST - ppublish SO - Epilepsia. 2014 Jun;55(6):893-900. doi: 10.1111/epi.12611. Epub 2014 Apr 22.