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Schulze-Bonhage A, Steinhoff B, Garcés M, Hirsch M, Villanueva V. Efficacy of add-on Cenobamate treatment in refractory epilepsy due to Rasmussen's encephalitis. Epilepsia Open 2024. [PMID: 39388362 DOI: 10.1002/epi4.13060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 09/04/2024] [Accepted: 09/14/2024] [Indexed: 10/12/2024] Open
Abstract
OBJECTIVE To assess antiseizure effects of cenobamate, a new antiseizure medication with at least two mechanisms of action, in the rare, highly pharmacoresistant and progressive epilepsy syndrome related to Rasmussen's encephalitis. METHODS Three patients from the epilepsy centers in Freiburg, Kork, and Valencia are reported with focal epilepsy which had been pharmacoresistant to more than 10 prior treatment regimens. Assessment included at least 1 year of follow-up after cenobamate introduction and included seizure frequency, seizure severity (in particular status epilepticus) and changes in co-medication. RESULTS In the three patients, cenobamate add on treatment proved superior to all prior antiseizure and immunomodulatory treatments which had been individually applied. Not only were focal to bilateral tonic-clonic seizure completely controlled, but also focal motor status epilepticus no longer occurred. Co-medication could be reduced in all patients. SIGNIFICANCE This case series in a rare and highly pharmacoresistant epilepsy syndrome suggests high efficacy of cenobamate add-on treatment for seizure control. This may be a valuable information in epilepsy related to Rasmussen encephalitis and calls for further elucidation of the mechanism involved in superior seizure control also compared to prior treatments including sodium channel blockers and benzodiazepines. PLAIN LANGUAGE SUMMARY Rasmussen's encephalitis is a rare type of epilepsy that gets worse over time and doesn't respond well to most seizure medications. We describe three patients who tried many treatments without much success, but when they added cenobamate to their treatment, it worked better than the other medications. This also let them lower the overall amount of medication they were taking.
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Ortiz A, Garcés M, Toala J, Vazquez E, Ortiz J. Post-traumatic retinal siderosis, a case report. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2024:S2173-5794(24)00141-5. [PMID: 39038783 DOI: 10.1016/j.oftale.2024.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/26/2024] [Indexed: 07/24/2024]
Abstract
A thirty-year-old patient attended a few hours after an ocular trauma while hammering, receiving trauma with a metal splinter at the left eye. Due to an unfavorable clinical picture, surgical management was decided, which was initially rejected by the patient. He returned six months later with a profound decrease in left eye visual acuity, reaching counting finger at one meter despite optical correction. The anterior segment shows a lower scarring leukoma, associated with Tyndall (++), retrokeratic pigment, lower posterior synechiae and a total cataract. Cataract surgery with intraocular lens implantation and a posterior vitrectomy with intraocular foreign body extraction were indicated. At postoperative control it was shown that post-traumatic ocular siderosis did not significantly affect his central vision, which remains until now.
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Catalán‐Aguilar J, Hampel KG, Cano‐López I, Garcés M, Lozano‐García A, Tormos‐Pons P, González‐Bono E, Villanueva V. Prospective study of cenobamate on cognition, affectivity, and quality of life in focal epilepsy. Epilepsia Open 2024; 9:223-235. [PMID: 37920923 PMCID: PMC10839366 DOI: 10.1002/epi4.12857] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023] Open
Abstract
OBJECTIVE Cenobamate is a recently approved antiseizure medication that proved to be safe and effective in randomized controlled trials. However, little is known about its impact on some areas frequently affected by epilepsy. For this reason, we explored the effects of cenobamate on cognitive performance, as well as on negative affectivity and quality of life in a sample of patients with drug-resistant epilepsy. METHODS Two prospective cohort studies were carried out. In Study 1, 32 patients (22 men and 10 women) underwent a baseline (T0) and a short-term (T1) neuropsychological assessment after 3 months of cenobamate administration. In Study 2, 22 patients (16 men and 6 women) from the T1 sample also underwent a baseline and a follow-up evaluation (T2) 6 months after T0. RESULTS No significant differences were found in cognitive variables, negative affectivity, and quality of life either in Study 1 or Study 2. Similarly, based on the reliable change index, it was found that most patients showed no changes in these variables. SIGNIFICANCE These results suggest that cenobamate is a safe antiseizure medication in terms of cognition, negative affectivity, or quality of life since no adverse events have been found after 3 and 6 months of treatment. PLAIN LANGUAGE SUMMARY Cenobamate is a new antiseizure medication. In patients with epilepsy, cenobamate seems to not affect cognition, anxiety, depression, or quality of life.
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Villanueva V, Rodriguez-Osorio X, Juiz-Fernández Á, Sayas D, Hampel K, Castillo A, Montoya J, Garcés M, Campos D, Rubio-Nazábal E, Fernández-Cabrera A, Gifreu A, Santamarina E, Hernández Pérez G, Falip M, Parejo-Carbonell B, García-Morales I, Martínez AB, Massot M, Asensio M, Giménez J, Guillén V, Ruiz-Giménez J, Chavarria B, Rocamora R, Escalza I. Real-life evidence about the use of intravenous brivaracetam in urgent seizures: The BRIV-IV study. Epilepsy Behav 2023; 147:109384. [PMID: 37634373 DOI: 10.1016/j.yebeh.2023.109384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/29/2023]
Abstract
PURPOSE Urgent seizures are a medical emergency for which new therapies are still needed. This study evaluated the use of intravenous brivaracetam (IV-BRV) in an emergency setting in clinical practice. METHODS BRIV-IV was a retrospective, multicenter, observational study. It included patients ≥18 years old who were diagnosed with urgent seizures (including status epilepticus (SE), acute repetitive seizures, and high-risk seizures) and who were treated with IV-BRV according to clinical practice in 14 hospital centers. Information was extracted from clinical charts and included in an electronic database. Primary effectiveness endpoints included the rate of IV-BRV responder patients, the rate of patients with a sustained response without seizure relapse in 12 h, and the time between IV-BRV administration and clinical response. Primary safety endpoints were comprised the percentage of patients with adverse events and those with adverse events leading to discontinuation. RESULTS A total of 156 patients were included in this study. The mean age was 57.7 ± 21.5 years old with a prior diagnosis of epilepsy for 57.1% of patients. The most frequent etiologies were brain tumor-related (18.1%) and vascular (11.2%) epilepsy. SE was diagnosed in 55.3% of patients. The median time from urgent seizure onset to IV treatment administration was 60.0 min (range: 15.0-360.0), and the median time from IV treatment to IV-BRV was 90.0 min (range: 30.0-2400.0). Regarding dosage, the mean bolus infusion was 163.0 ± 73.0 mg and the mean daily dosage was 195.0 ± 87.0 mg. A total of 77.6% of patients responded to IV-BRV (66.3% with SE vs. 91% other urgent seizures) with a median response time of 30.0 min (range: 10.0-60.0). A sustained response was achieved in 62.8% of patients. However, adverse events were reported in 14.7%, which were predominantly somnolence and fatigue, with 4.5% leading to discontinuation. Eighty-six percent of patients were discharged with oral brivaracetam. CONCLUSION IV-BRV in emergency settings was effective, and tolerability was good for most patients. However, a larger series is needed to confirm the outcomes.
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Villanueva V, Santos‐Carrasco D, Cabezudo‐García P, Gómez‐Ibáñez A, Garcés M, Serrano‐Castro P, Castro‐Vilanova MD, Sayas D, Lopez‐Gonzalez FJ, Rodríguez‐Osorio X, Torres‐Gaona G, Saiz‐Diaz RA, Hampel KG, Martinez‐Ferri M, Aguilar‐Amat MJ, Mercedes‐Alvarez B, García‐Morales V, del Villar‐Igea A, Massot‐Tarrús A, Rodríguez‐Uranga JJ. Real-world safety and effectiveness of cenobamate in patients with focal onset seizures: Outcomes from an Expanded Access Program. Epilepsia Open 2023; 8:918-929. [PMID: 37149853 PMCID: PMC10472366 DOI: 10.1002/epi4.12757] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/03/2023] [Indexed: 05/09/2023] Open
Abstract
OBJECTIVE This study investigated early, real-world outcomes with cenobamate (CNB) in a large series of patients with highly drug-resistant epilepsy within a Spanish Expanded Access Program (EAP). METHOD This was a multicenter, retrospective, observational study in 14 hospitals. Inclusion criteria were age ≥18 years, focal seizures, and EAP authorization. Data were sourced from patient clinical records. Primary effectiveness endpoints included reductions (100%, ≥90%, ≥75%, and ≥50%) or worsening in seizure frequency at 3-, 6-, and 12-month visits and at the last visit. Safety endpoints included rates of adverse events (AEs) and AEs leading to discontinuation. RESULTS The study included 170 patients. At baseline, median epilepsy duration was 26 years and median number of seizures/month was 11.3. The median number of prior antiseizure medications (ASMs) and concomitant ASMs were 12 and 3, respectively. Mean CNB dosages/day were 176 mg, 200 mg, and 250 mg at 3, 6, and 12 months. Retention rates were 98.2%, 94.5%, and 87% at 3, 6, and 12 months. At last available visit, the rate of seizure freedom was 13.3%; ≥90%, ≥75%, and ≥50% responder rates were 27.9%, 45.5%, and 63%, respectively. There was a significant reduction in the number of seizures per month (mean: 44.6%; median: 66.7%) between baseline and the last visit (P < 0.001). Responses were maintained regardless of the number of prior or concomitant ASMs. The number of concomitant ASMs was reduced in 44.7% of patients. The cumulative percentage of patients with AEs and AEs leading to discontinuation were 68.2% and 3.5% at 3 months, 74.1% and 4.1% at 6 months, and 74.1% and 4.1% at 12 months. The most frequent AEs were somnolence and dizziness. SIGNIFICANCE In this highly refractory population, CNB showed a high response regardless of prior and concomitant ASMs. AEs were frequent but mostly mild-to-moderate, and few led to discontinuation.
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Campo-Caballero D, de la Riva P, de Arce A, Martínez-Zabaleta M, Rodríguez-Antigüedad J, Ekiza J, Iruzubieta P, Purroy F, Fuentes B, de Lera Alfonso M, Krupinski J, Mengual Chirife JJ, Palomeras E, Guisado-Alonso D, Rodríguez-Yáñez M, Ustrell X, Tejada García J, de Felipe Mimbrera A, Paré-Curell M, Tembl J, Cajaraville S, Garcés M, Serena J. Reperfusion therapy in acute ischaemic stroke due to cervical and cerebral artery dissection: Results from a Spanish multicentre study. NEUROLOGÍA (ENGLISH EDITION) 2022:S2173-5808(22)00074-8. [PMID: 35842129 DOI: 10.1016/j.nrleng.2020.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 10/05/2020] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Ischaemic stroke (IS) due to cervical and cerebral artery dissection (CAD) is a rare entity, and few data are available on the use of such reperfusion therapies as intravenous fibrinolysis and mechanical thrombectomy in these patients. We analysed the use of these treatments in patients with IS due to CAD and compared them against patients receiving reperfusion treatment for IS of other aetiologies. METHODS We conducted an observational, retrospective, multicentre study of patients with IS due to CAD recorded in the National Stroke Registry of the Spanish Society of Neurology during the period 2011-2019. Comparative analyses were performed between: a) patients with CAD treated and not treated with reperfusion therapies and b) patients treated with reperfusion for IS due to CAD and patients treated with reperfusion for IS due to other causes. Epidemiological data, stroke variables, and outcomes at discharge and at 3 months were included in the analysis. RESULTS The study included 21,037 patients with IS: 223 (1%) had IS due to CAD, of whom 68 (30%) received reperfusion treatment. Reperfusion treatments were used less frequently in cases of vertebral artery dissection and more frequently in patients with carotid artery occlusion. Compared to patients with IS due to other causes, patients with CAD were younger, more frequently underwent mechanical thrombectomy, and less frequently received intravenous fibrinolysis. Rates of haemorrhagic complications, mortality, and independence at 3 months were similar in both groups. CONCLUSIONS Reperfusion therapy is frequently used in patients with IS due to CAD. The outcomes of these patients demonstrate the efficacy and safety of reperfusion treatments, and are comparable to the outcomes of patients with IS due to other aetiologies.
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Lemaréchal JD, Jedynak M, Trebaul L, Boyer A, Tadel F, Bhattacharjee M, Deman P, Tuyisenge V, Ayoubian L, Hugues E, Chanteloup-Forêt B, Saubat C, Zouglech R, Reyes Mejia GC, Tourbier S, Hagmann P, Adam C, Barba C, Bartolomei F, Blauwblomme T, Curot J, Dubeau F, Francione S, Garcés M, Hirsch E, Landré E, Liu S, Maillard L, Metsähonkala EL, Mindruta I, Nica A, Pail M, Petrescu AM, Rheims S, Rocamora R, Schulze-Bonhage A, Szurhaj W, Taussig D, Valentin A, Wang H, Kahane P, George N, David O. A brain atlas of axonal and synaptic delays based on modelling of cortico-cortical evoked potentials. Brain 2021; 145:1653-1667. [PMID: 35416942 PMCID: PMC9166555 DOI: 10.1093/brain/awab362] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/03/2021] [Accepted: 08/14/2021] [Indexed: 11/16/2022] Open
Abstract
Epilepsy presurgical investigation may include focal intracortical single-pulse electrical stimulations with depth electrodes, which induce cortico-cortical evoked potentials at distant sites because of white matter connectivity. Cortico-cortical evoked potentials provide a unique window on functional brain networks because they contain sufficient information to infer dynamical properties of large-scale brain connectivity, such as preferred directionality and propagation latencies. Here, we developed a biologically informed modelling approach to estimate the neural physiological parameters of brain functional networks from the cortico-cortical evoked potentials recorded in a large multicentric database. Specifically, we considered each cortico-cortical evoked potential as the output of a transient stimulus entering the stimulated region, which directly propagated to the recording region. Both regions were modelled as coupled neural mass models, the parameters of which were estimated from the first cortico-cortical evoked potential component, occurring before 80 ms, using dynamic causal modelling and Bayesian model inversion. This methodology was applied to the data of 780 patients with epilepsy from the F-TRACT database, providing a total of 34 354 bipolar stimulations and 774 445 cortico-cortical evoked potentials. The cortical mapping of the local excitatory and inhibitory synaptic time constants and of the axonal conduction delays between cortical regions was obtained at the population level using anatomy-based averaging procedures, based on the Lausanne2008 and the HCP-MMP1 parcellation schemes, containing 130 and 360 parcels, respectively. To rule out brain maturation effects, a separate analysis was performed for older (>15 years) and younger patients (<15 years). In the group of older subjects, we found that the cortico-cortical axonal conduction delays between parcels were globally short (median = 10.2 ms) and only 16% were larger than 20 ms. This was associated to a median velocity of 3.9 m/s. Although a general lengthening of these delays with the distance between the stimulating and recording contacts was observed across the cortex, some regions were less affected by this rule, such as the insula for which almost all efferent and afferent connections were faster than 10 ms. Synaptic time constants were found to be shorter in the sensorimotor, medial occipital and latero-temporal regions, than in other cortical areas. Finally, we found that axonal conduction delays were significantly larger in the group of subjects younger than 15 years, which corroborates that brain maturation increases the speed of brain dynamics. To our knowledge, this study is the first to provide a local estimation of axonal conduction delays and synaptic time constants across the whole human cortex in vivo, based on intracerebral electrophysiological recordings.
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Campo-Caballero D, de la Riva P, de Arce A, Martínez-Zabaleta M, Rodríguez-Antigüedad J, Ekiza J, Iruzubieta P, Purroy F, Fuentes B, de Lera Alfonso M, Krupinski J, Mengual Chirife JJ, Palomeras E, Guisado-Alonso D, Rodríguez-Yáñez M, Ustrell X, Tejada García J, de Felipe Mimbrera A, Paré-Curell M, Tembl J, Cajaraville S, Garcés M, Serena J. Reperfusion treatment in acute ischaemic stroke due to cervical and cerebral artery dissection: results of a Spanish national multicentre study. Neurologia 2020; 38:S0213-4853(20)30430-8. [PMID: 33358059 DOI: 10.1016/j.nrl.2020.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/14/2020] [Accepted: 10/05/2020] [Indexed: 10/22/2022] Open
Abstract
INTRODUCTION Ischaemic stroke (IS) due to cervical and cerebral artery dissection (CAD) is a rare entity, and few data are available on the use of such reperfusion therapies as intravenous fibrinolysis and mechanical thrombectomy in these patients. We analysed the use of these treatments in patients with IS due to CAD and compared them against patients receiving reperfusion treatment for IS of other aetiologies. METHOD We conducted an observational, retrospective, multicentre study of patients with IS due to CAD recorded in the National Stroke Registry of the Spanish Society of Neurology during the period 2011-2019. Comparative analyses were performed between: a) patients with CAD treated and not treated with reperfusion therapies and b) patients treated with reperfusion for IS due to CAD and patients treated with reperfusion for IS due to other causes. Epidemiological data, stroke variables, and outcomes at discharge and at 3 months were included in the analysis. RESULTS The study included 21,037 patients with IS: 223 (1%) had IS due to CAD, of whom 68 (30%) received reperfusion treatment. Reperfusion treatments were used less frequently in cases of vertebral artery dissection and more frequently in patients with carotid artery occlusion. Compared to patients with IS due to other causes, patients with CAD were younger, more frequently underwent mechanical thrombectomy, and less frequently received intravenous fibrinolysis. Rates of haemorrhagic complications, mortality, and independence at 3 months were similar in both groups. CONCLUSIONS Reperfusion therapy is frequently used in patients with IS due to CAD. The outcomes of these patients demonstrate the efficacy and safety of reperfusion treatments, and are comparable to the outcomes of patients with IS due to other aetiologies.
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Roselló Keränen S, Pizzo C, Huerta M, Muñoz E, Alfaro-Cervello C, Aliaga R, Vera A, Jordá E, Garcés M, Roda D, Tarazona N, Dorcaratto D, Guijarro J, Sánchiz V, Fleitas T, Lluch P, Pascual I, Ferrandez A, Cervantes A, Sabater L. 1565P Clinical outcome after perioperative treatment on locally advanced and borderline pancreatic cancer: Experience of a single academic center. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Villanueva V, Bermejo P, Montoya J, Massot-Tarrús A, Galiano ML, Toledo M, Rodriguez-Uranga JJ, Bertol V, Mauri JÁ, Poza JJ, Bonet M, Castro-Vilanova MD, Ruiz-Giménez J, López-González FJ, Rodríguez-Osorio X, Tortosa-Conesa D, Ojeda J, Giner P, Garcés M, Alvarez BM, Quiroga-Subirana P, Esteve P, Baiges JJ, Hampel K. MONOZEB: Long-term observational study of eslicarbazepine acetate monotherapy. Epilepsy Behav 2019; 97:51-59. [PMID: 31181429 DOI: 10.1016/j.yebeh.2019.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/26/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
AIM The aim of the study was to evaluate the effectiveness and tolerability of eslicarbazepine acetate (ESL) when used as monotherapy for 1 year or more in routine clinical use in patients with focal seizures in epilepsy clinics in Spain. METHODS This is a retrospective, observational, noninterventional study. Eligible patients were aged ≥18 years, had focal seizures, and started on ESL ≥1 year before database closure. Primary endpoint was the following: proportion seizure-free for ≥6 months at 1 and 2 years. Secondary endpoints included retention on ESL monotherapy at 1 and 2 years, seizure frequency change, seizure worsening, and side effects. Other analyses included seizure freedom from baseline to 1 and 2 years and outcomes in special populations. RESULTS Four hundred thirty-five patients were included (127 on first-line monotherapy and 308 converting to ESL monotherapy): median daily dose was 800 mg at all time points; 63.2% were seizure-free at 1 year, 65.1% at 2 years, and 50.3% for the entire follow-up. Mean duration of ESL monotherapy was 66.7 months; retention was 88.0% at 1 year and 81.9% at 2 years. Mean reduction in seizure frequency was 75.5% at last visit. Over the entire follow-up, seizure worsening was seen in 22 patients (5.1%), side effects in 28.0%, considered severe in 1.8%, and leading to discontinuation in 5.7%. Dizziness, hyponatremia (sodium <135 mEq/l), and somnolence were the most frequent side effects. Outcomes in special populations (patients aged ≥65 years and those with psychiatric history or learning difficulty) were consistent with the overall population. CONCLUSIONS Patients with focal seizures taking ESL monotherapy had excellent retention, high seizure-free rates, and good tolerability up to 2 years.
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Cano-López I, Hidalgo V, Hampel KG, Garcés M, Salvador A, González-Bono E, Villanueva V. Cortisol and trait anxiety as relevant factors involved in memory performance in people with drug-resistant epilepsy. Epilepsy Behav 2019; 92:125-134. [PMID: 30658320 DOI: 10.1016/j.yebeh.2018.12.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/19/2018] [Accepted: 12/22/2018] [Indexed: 11/15/2022]
Abstract
People with drug-resistant epilepsy are exposed to unpredictable and uncontrollable seizures, which can be considered as a chronic stress condition. Additionally, these patients present memory deficits and a high prevalence of depression and anxiety. Cortisol, the main stress hormone, has a modulatory role on memory in healthy individuals and patients with emotional disorders, but its role in memory and emotional processes remains unclear in people with epilepsy. This study analyzes the differences in cortisol levels in people with epilepsy with high and low memory performance, and the relationships among cortisol levels, epilepsy-related factors, memory, anxiety, and depression. Fifty-two adults with drug-resistant epilepsy underwent a neuropsychological evaluation, in which nine saliva samples were collected to analyze the ability of the hypothalamic-pituitary-adrenal axis to descend in accordance with the circadian rhythm. Cortisol area under the curve (AUC) was computed to study the global cortisol changes. Patients with low immediate and delayed memory performance and left-hemisphere focus showed higher cortisol levels. Additionally, patients with low memory scores had higher cortisol AUC, and therefore slower declining levels in the afternoon. Memory performance was negatively related to the cortisol AUC and trait anxiety, being both reliable predictors of memory performance, especially in patients with left-hemisphere focus. These results suggest that memory deficits in people with drug-resistant epilepsy may be influenced by exposure to cortisol derived from chronic stress. Additionally, trait anxiety could contribute to increasing the vulnerability to stress.
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Cano-López I, Hampel KG, Garcés M, Villanueva V, González-Bono E. Quality of life in drug-resistant epilepsy: relationships with negative affectivity, memory, somatic symptoms and social support. J Psychosom Res 2018; 114:31-37. [PMID: 30314576 DOI: 10.1016/j.jpsychores.2018.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 09/03/2018] [Accepted: 09/04/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To investigate the relative contribution of factors non-directly related to seizures such as negative affectivity, social support, somatic symptoms and memory performance on quality of life (QOL) in patients with drug-resistant epilepsy. METHODS This is a cross-sectional study. Seventy patients with drug-resistant epilepsy were consecutively recruited from the inpatient Epilepsy Unit, Hospital Universitario y Politécnico La Fe, between April 2015 and October 2017. Medical history provided demographic characteristics of the patients (sex, age, and educational level), and clinical data (age at epilepsy onset, duration of epilepsy in years, frequency of seizures per month, type of seizures and number of AEDs). Pre-surgical assessment included diagnosis of the type of epilepsy and the lateralization of the epileptogenic area. All the patients underwent a neuropsychological assessment in which QOL (QOLIE-31), negative affectivity, social support, somatic symptoms, and memory were evaluated. RESULTS Negative affectivity (including anxiety-trait and depression), social support, neurosensory symptoms, and long-term verbal memory were significantly related to QOL composite score (for all, p < .009), subscales of QOL showing different sensitivities to them. Even after controlling for negative affectivity, neurosensory symptoms and long-term verbal memory significantly contribute to QOL composite score (p = .0001). CONCLUSION Results suggest that clinical management of patients with drug-resistant epilepsy should consider the treatment of verbal memory impairments at an early stage. Recognition of negative affectivity, poor social support and high somatic symptoms would also lead health professionals to develop different strategies to improve the QOL of patients with drug-resistant epilepsy.
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Villanueva V, Montoya J, Castillo A, Mauri-Llerda JÁ, Giner P, López-González FJ, Piera A, Villanueva-Hernández P, Bertol V, Garcia-Escrivá A, Garcia-Peñas JJ, Garamendi I, Esteve-Belloch P, Baiges-Octavio JJ, Miró J, Falip M, Garcés M, Gómez A, Gil-López FJ, Carreño M, Rodriguez-Uranga JJ, Campos D, Bonet M, Querol R, Molins A, Tortosa D, Salas-Puig J. Perampanel in routine clinical use in idiopathic generalized epilepsy: The 12-month GENERAL study. Epilepsia 2018; 59:1740-1752. [PMID: 30062784 DOI: 10.1111/epi.14522] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 07/02/2018] [Accepted: 07/06/2018] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To analyze the effectiveness and tolerability of perampanel across different seizure types in routine clinical care of patients with idiopathic generalized epilepsy (IGE). METHODS This multicenter, retrospective, 1-year observational study collected data from patient records at 21 specialist epilepsy units in Spain. All patients who were aged ≥12 years, prescribed perampanel before December 2016, and had a confirmed diagnosis of IGE were included. RESULTS The population comprised 149 patients with IGE (60 with juvenile myoclonic epilepsy, 51 generalized tonic-clonic seizures [GTCS] only, 21 juvenile absence epilepsy, 10 childhood absence epilepsy, 6 adulthood absence epilepsy, and one Jeavons syndrome). Mean age was 36 years. The retention rate at 12 months was 83% (124/149), and 4 mg was the most common dose. At 12 months, the seizure-free rate was 59% for all seizures (88/149); 63% for GTCS (72/115), 65% for myoclonic seizures (31/48), and 51% for absence seizures (24/47). Seizure frequency was reduced significantly at 12 months relative to baseline for GTCS (78%), myoclonic (65%), and absence seizures (48%). Increase from baseline seizure frequency was seen in 5.2% of patients with GTCS seizures, 6.3% with myoclonic, and 4.3% with absence seizures. Perampanel was effective regardless of epilepsy syndrome, concomitant antiepileptic drugs (AEDs), and prior AEDs, but retention and seizure freedom were significantly higher when used as early add-on (after ≤2 prior AEDs) than late (≥3 prior AEDs). Adverse events were reported in 50% of patients over 12 months, mostly mild or moderate, and irritability (23%), somnolence (15%), and dizziness (14%) were most frequent. SIGNIFICANCE In routine clinical care of patients with IGE, perampanel improved seizure outcomes for GTCS, myoclonic seizures, and absence seizures, with few discontinuations due to adverse events. This is the first real-world evidence with perampanel across different seizure types in IGE.
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Trebaul L, Deman P, Tuyisenge V, Jedynak M, Hugues E, Rudrauf D, Bhattacharjee M, Tadel F, Chanteloup-Foret B, Saubat C, Reyes Mejia GC, Adam C, Nica A, Pail M, Dubeau F, Rheims S, Trébuchon A, Wang H, Liu S, Blauwblomme T, Garcés M, De Palma L, Valentin A, Metsähonkala EL, Petrescu AM, Landré E, Szurhaj W, Hirsch E, Valton L, Rocamora R, Schulze-Bonhage A, Mindruta I, Francione S, Maillard L, Taussig D, Kahane P, David O. Probabilistic functional tractography of the human cortex revisited. Neuroimage 2018; 181:414-429. [PMID: 30025851 PMCID: PMC6150949 DOI: 10.1016/j.neuroimage.2018.07.039] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 06/21/2018] [Accepted: 07/15/2018] [Indexed: 12/13/2022] Open
Abstract
In patients with pharmaco-resistant focal epilepsies investigated with intracranial electroencephalography (iEEG), direct electrical stimulations of a cortical region induce cortico-cortical evoked potentials (CCEP) in distant cerebral cortex, which properties can be used to infer large scale brain connectivity. In 2013, we proposed a new probabilistic functional tractography methodology to study human brain connectivity. We have now been revisiting this method in the F-TRACT project (f-tract.eu) by developing a large multicenter CCEP database of several thousand stimulation runs performed in several hundred patients, and associated processing tools to create a probabilistic atlas of human cortico-cortical connections. Here, we wish to present a snapshot of the methods and data of F-TRACT using a pool of 213 epilepsy patients, all studied by stereo-encephalography with intracerebral depth electrodes. The CCEPs were processed using an automated pipeline with the following consecutive steps: detection of each stimulation run from stimulation artifacts in raw intracranial EEG (iEEG) files, bad channels detection with a machine learning approach, model-based stimulation artifact correction, robust averaging over stimulation pulses. Effective connectivity between the stimulated and recording areas is then inferred from the properties of the first CCEP component, i.e. onset and peak latency, amplitude, duration and integral of the significant part. Finally, group statistics of CCEP features are implemented for each brain parcel explored by iEEG electrodes. The localization (coordinates, white/gray matter relative positioning) of electrode contacts were obtained from imaging data (anatomical MRI or CT scans before and after electrodes implantation). The iEEG contacts were repositioned in different brain parcellations from the segmentation of patients' anatomical MRI or from templates in the MNI coordinate system. The F-TRACT database using the first pool of 213 patients provided connectivity probability values for 95% of possible intrahemispheric and 56% of interhemispheric connections and CCEP features for 78% of intrahemisheric and 14% of interhemispheric connections. In this report, we show some examples of anatomo-functional connectivity matrices, and associated directional maps. We also indicate how CCEP features, especially latencies, are related to spatial distances, and allow estimating the velocity distribution of neuronal signals at a large scale. Finally, we describe the impact on the estimated connectivity of the stimulation charge and of the contact localization according to the white or gray matter. The most relevant maps for the scientific community are available for download on f-tract. eu (David et al., 2017) and will be regularly updated during the following months with the addition of more data in the F-TRACT database. This will provide an unprecedented knowledge on the dynamical properties of large fiber tracts in human.
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Garcés M, Ulloa M, Miranda A, Bravo LA. Physiological and ultrastructural characterisation of a desiccation-tolerant filmy fern, Hymenophyllum caudiculatum: Influence of translational regulation and ABA on recovery. PLANT BIOLOGY (STUTTGART, GERMANY) 2018; 20:288-295. [PMID: 29105969 DOI: 10.1111/plb.12660] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 10/27/2017] [Indexed: 06/07/2023]
Abstract
The filmy fern Hymenophyllum caudiculatum can lose 60% of its relative water content, remain dry for some time and recover 88% of photochemical efficiency after 30 min of rehydration. Little is known about the protective strategies and regulation of the cellular rehydration process in this filmy fern species. The aim of this study was to characterise the filmy fern ultrastructure during a desiccation-rehydration cycle, and measure the physiological effects of transcription/translation inhibitors and ABA during desiccation recovery. Confocal and transmission electron microscopy were used to compare changes in structure during fast or slow desiccation. Transcription (actinomycin D) and translation (cycloheximide) inhibitors and ABA were used to compare photochemical efficiency during desiccation recovery. Cell structure was conserved during slow desiccation and rehydration, constitutive properties of the cell wall, allowing invagination and folding of the membranes and an important change in chloroplast size. The use of a translational inhibitor impeded recovery of photochemical efficiency during the first 80 min of rehydration, but the transcriptional inhibitor had no effect. Exogenous ABA delayed photochemical inactivation, and endogenous ABA levels decreased during desiccation and rehydration. Frond curling and chloroplast movements are possible strategies to avoid photodamage. Constitutive membrane plasticity and rapid cellular repair can be adaptations evolved to tolerate a rapid recovery during rehydration. Further research is required to explore the importance of existing mRNAs during the first minutes of recovery, and ABA function during desiccation of H. caudiculatum.
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Iranzo-Tatay C, Rubio-Granero T, Gutierrez A, Garcés M, Conde R, Gómez-Ibáñez A, Arques-Egea S, Sancho-Miñana L, Hervas-Marín D, Villanueva V. Reply to letter to the editor: "The psychiatric risks of temporal epilepsy surgery. What should patients be told?" by Bengi Kansu. Epilepsy Behav 2018; 78:313-314. [PMID: 29102304 DOI: 10.1016/j.yebeh.2017.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 09/04/2017] [Indexed: 11/24/2022]
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Villanueva V, Gómez A, Garcés M, Bermejo P, Montoya J, Toledo M, López-González FJ, Rodriguez X, Campos D, Martínez P, Giner P, Zurita J, Rodríguez-Uranga J, Ojeda J, Mauri JA, Ruiz-Giménez J, Poza JJ, Massot A, Bonet M. PO042 Early-esli study: from early add-on to monotherapy with eslicarbazepine acetate. J Neurol Psychiatry 2017. [DOI: 10.1136/jnnp-2017-abn.75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Villanueva V, Bermejo P, Montoya J, Toledo M, Gómez-Ibáñez A, Garcés M, Vilella L, López-González FJ, Rodriguez-Osorio X, Campos D, Martínez P, Giner P, Zurita J, Rodríguez-Uranga J, Ojeda J, Mauri JA, Camacho JL, Ruiz-Giménez J, Poza JJ, Massot-Tarrús A, Galiano ML, Bonet M. EARLY-ESLI study: Long-term experience with eslicarbazepine acetate after first monotherapy failure. Acta Neurol Scand 2017; 136:254-264. [PMID: 27935017 DOI: 10.1111/ane.12720] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2016] [Indexed: 02/01/2023]
Abstract
PURPOSE Evaluate real-life experience with eslicarbazepine acetate (ESL) after first monotherapy failure in a large series of patients with focal epilepsy. METHOD Multicentre, retrospective, 1-year, observational study in patients older than 18 years, with focal epilepsy, who had failed first antiepileptic drug monotherapy and who received ESL. Data from clinical records were analysed at baseline, 3, 6 and 12 months to assess effectiveness and tolerability. RESULTS Eslicarbazepine acetate was initiated in 253 patients. The 1-year retention rate was 92.9%, and the final median dose of ESL was 800 mg. At 12 months, 62.3% of patients had been seizure free for 6 months; 37.3% had been seizure free for 1 year. During follow-up, 31.6% of the patients reported ESL-related adverse events (AEs), most commonly somnolence (8.7%) and dizziness (5.1%), and 3.6% discontinued due to AEs. Hyponatraemia was observed in seven patients (2.8%). After starting ESL, 137 patients (54.2%) withdrew the prior monotherapy and converted to ESL monotherapy; 75.9% were seizure free, 87.6% were responders, 4.4% worsened, and 23.4% reported ESL-related AEs. CONCLUSION Use of ESL after first monotherapy failure was associated with an optimal seizure control and tolerability profile. Over half of patients were converted to ESL monotherapy during follow-up.
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Cano-López I, Vázquez JF, Campos A, Gutiérrez A, Garcés M, Gómez-Ibáñez A, Conde R, González-Bono E, Villanueva V. Age at surgery as a predictor of cognitive improvements in patients with drug-resistant temporal epilepsy. Epilepsy Behav 2017; 70:10-17. [PMID: 28407524 DOI: 10.1016/j.yebeh.2017.03.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 12/16/2016] [Accepted: 03/04/2017] [Indexed: 10/19/2022]
Abstract
Temporal lobe epilepsy (TLE) surgery is an effective procedure that can produce cognitive changes. However, the prognostic factors related with cognitive outcomes need to be better understood. The aim of the present study is to know if age at surgery is a reliable predictor of verbal memory competence and considering factors such as: hemisphere; type of surgery; pre-surgical seizure frequency; and epilepsy duration. Sixty-one typically dominant patients with drug-resistant TLE (34 with left TLE [L-TLE] and 27 with right TLE [R-TLE]) underwent a neuropsychological assessment before and a year after surgery. Results showed that R-TLE patients had better evolution in short- and long-term verbal memory and naming than L-TLE patients (for all, p >.04). L-TLE patients also more frequently showed a strong and reliable decline in these functions than R-TLE patients. No effects for gender or type of surgery were found. From a multivariate approach, patients with improvements in verbal competence underwent surgery at earlier ages and suffered epilepsy for less time (for all, p <0.4). The relevance of age at surgery was confirmed as a predictor of long-term verbal memory changes, although the frequency of partial seizures also explains, at least partially, these changes. In addition, the frequency of partial seizures explains short-term verbal memory changes. These results emphasize the importance of early intervention, independently of the resected hemisphere, in order to minimize the cognitive side-effects of epilepsy treatment, as well the need to consider cognitive functions as related processes and network dependent.
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Gómez-Ibáñez A, Serratosa J, Guillamón E, Garcés M, Giráldez B, Toledo M, Salas-Puig J, López-González F, Rodríguez-Uranga J, Castillo A, Mauri J, Camacho J, López-Gomáriz E, Giner P, Torres N, Palau J, Molins A, Villanueva V. Efficacy and safety of eslicarbazepine-acetate in elderly patients with focal epilepsy: Case series. Seizure 2017; 48:53-56. [DOI: 10.1016/j.seizure.2017.04.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 03/15/2017] [Accepted: 04/06/2017] [Indexed: 12/01/2022] Open
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Abilleira S, Ribera A, Cardona P, Rubiera M, López-Cancio E, Amaro S, Rodríguez-Campello A, Camps-Renom P, Cánovas D, de Miquel MA, Tomasello A, Remollo S, López-Rueda A, Vivas E, Perendreu J, Gallofré M, Martí-Fàbregas J, Delgado-Mederos R, Martínez-Domeño A, Marín R, Roquer J, Ois Á, Jiménez-Conde J, Guimaraens L, Chamorro Á, Obach V, Urra X, Macho J, Blasco J, San Roman L, Martínez-Yélamos A, Quesada H, Lara B, Cayuela N, Aja L, Mora P, Molina C, Ribó M, Pagola J, Rodríguez-Luna D, Muchada M, Coscojuela P, Dávalos A, Millán M, Pérez de la Ossa N, Gomis M, Dorado L, Castaño C, Garcia M, Estela J, Krupinski J, Huertas-Folch S, Nicolás-Herrerias M, Gómez-Choco M, García S, Martínez R, Sanahuja J, Purroy F, Serena J, Castellanos M, Silva Y, Marés R, Pellisé A, Ustrell X, Baiges J, Garcés M, Saura J, Soler-Insa J, Aragonés J, Cocho D, Palomeras E. Outcomes After Direct Thrombectomy or Combined Intravenous and Endovascular Treatment Are Not Different. Stroke 2017; 48:375-378. [DOI: 10.1161/strokeaha.116.015857] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 10/24/2016] [Accepted: 11/15/2016] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Whether intravenous thrombolysis adds a further benefit when given before endovascular thrombectomy (EVT) is unknown. Furthermore, intravenous thrombolysis delays time to groin puncture, mainly among drip and ship patients.
Methods—
Using region-wide registry data, we selected cases that received direct EVT or combined intravenous thrombolysis+EVT for anterior circulation strokes between January 2011 and October 2015. Treatment effect was estimated by stratification on a propensity score. The average odds ratios for the association of treatment with good outcome and death at 3 months and symptomatic bleedings at 24 hours were calculated with the Mantel–Haenszel test statistic.
Results—
We included 599 direct EVT patients and 567 patients with combined treatment. Stratification through propensity score achieved balance of baseline characteristics across treatment groups. There was no association between treatment modality and good outcome (odds ratio, 0.97; 95% confidence interval, 0.74–1.27), death (odds ratio, 1.07; 95% confidence interval, 0.74–1.54), or symptomatic bleedings (odds ratio, 0.56; 95% confidence interval, 0.25–1.27).
Conclusions—
This observational study suggests that outcomes after direct EVT or combined intravenous thrombolysis+EVT are not different. If confirmed by a randomized controlled trial, it may have a significant impact on organization of stroke systems of care.
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Villanueva V, Garcés M, López-González FJ, Rodriguez-Osorio X, Toledo M, Salas-Puig J, González-Cuevas M, Campos D, Serratosa JM, González-Giráldez B, Mauri JA, Camacho JL, Suller A, Carreño M, Gómez JB, Montoya J, Rodríguez-Uranga J, Saiz-Diaz R, González-de la Aleja J, Castillo A, López-Trigo J, Poza JJ, Flores J, Querol R, Ojeda J, Giner P, Molins A, Esteve P, Baigesr JJ. Erratum to "Safety, efficacy and outcome-related factors of perampanel over 12months in a real-world setting: The FYDATA study" [Epilepsy Res. 126 (2016) 201-210]. Epilepsy Res 2016; 129:174-175. [PMID: 28017504 DOI: 10.1016/j.eplepsyres.2016.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Villanueva V, Saiz-Diaz R, Toledo M, Piera A, Mauri JA, Rodriguez-Uranga JJ, López-González FJ, Gómez-Ibáñez A, Garcés M, González de la Aleja J, Rodríguez-Osorio X, Palao-Duarte S, Castillo A, Bonet M, Ruiz-Giménez J, Palau J, Arcediano A, Toledo M, Gago A. NEOPLASM study: Real-life use of lacosamide in patients with brain tumor-related epilepsy. Epilepsy Behav 2016; 65:25-32. [PMID: 27863278 DOI: 10.1016/j.yebeh.2016.09.033] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 09/02/2016] [Accepted: 09/19/2016] [Indexed: 12/16/2022]
Abstract
BACKGROUND The choice of antiepileptic drug (AED) therapy in patients with brain tumor-related epilepsy (BTRE) is complicated, and there are a lack of robust clinical trial data to date. METHODS The NEOPLASM (Neuroncologic Patients treated with LAcoSaMide) study was a 6-month, multicenter, retrospective, observational study in patients with BTRE treated with lacosamide. Patients were started on lacosamide because of a lack of efficacy or adverse events (AEs) with prior AEDs or suitability versus other AEDs, according to clinical practice. The primary efficacy variable was the seizure-free rate at 6months. Safety variables included the proportion of patients with an AE and the proportion with an AE that led to discontinuation. RESULTS Overall, 105 patients from 14 hospital centers were included in the analysis. Treatment with lacosamide for 6months resulted in a 30.8% seizure-free rate, and 66.3% of patients had a ≥50% seizure reduction (responders). In the subset of patients included because of a lack of efficacy with prior AEDs, seizure-free rates were 28.0%, and 66.7% of patients were responders. No statistically significant differences in efficacy were observed according to the mechanism of action or enzyme-inducing properties of concomitant AEDs. Adverse events were reported by 41.9% of patients at 6months, and 4.7% of them led to discontinuation. The most common AEs were somnolence/fatigue and dizziness. Notably, 57.1% of the patients who were switched to lacosamide because of AEs with their previous therapy did not report any AE at 6-month follow-up. CONCLUSIONS In this open-label, observational study, lacosamide appeared to be effective and well tolerated in a large population of patients with BTRE. Lacosamide may therefore be a promising option for the treatment of patients with BTRE.
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Abilleira S, Ribera A, Quesada H, Rubiera M, Castellanos M, Vargas M, Gomis M, Krupinski J, Delgado-Mederos R, Gómez-Choco M, Giralt-Steinhauer E, Garcia M, Pellisé A, Purroy F, Garcés M, Gallofré M. Applicability of the SPAN-100 index in a prospective and contemporary cohort of patients treated with intravenous rtPA in Catalonia. NEUROLOGÍA (ENGLISH EDITION) 2016. [DOI: 10.1016/j.nrleng.2014.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Villanueva V, Garcés M, López-González F, Rodriguez-Osorio X, Toledo M, Salas-Puig J, González-Cuevas M, Campos D, Serratosa J, González-Giráldez B, Mauri J, Camacho J, Suller A, Carreño M, Gómez J, Montoya J, Rodríguez-Uranga J, Saiz-Diaz R, González-de la Aleja J, Castillo A, López-Trigo J, Poza J, Flores J, Querol R, Ojeda J, Giner P, Molins A, Esteve P, Baiges J. Safety, efficacy and outcome-related factors of perampanel over 12 months in a real-world setting: The FYDATA study. Epilepsy Res 2016; 126:201-10. [DOI: 10.1016/j.eplepsyres.2016.08.001] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 07/18/2016] [Accepted: 08/03/2016] [Indexed: 01/05/2023]
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