Epilepsy & behavior : E&B
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Epilepsy & behavior : E&B · Dec 2019
Network connectivity separate from the hypothesized irritative zone correlates with impaired cognition and higher rates of seizure recurrence.
Surgery remains an essential option for the treatment of medically intractable temporal lobe epilepsy (TLE). However, only 66% of patients achieve postoperative seizure freedom, perhaps attributable to an incomplete understanding of brain network alterations in surgical candidates. Here, we applied a novel network modeling algorithm and measured key characteristics of epileptic networks correlated with surgical outcomes and objective measures of cognition. ⋯ Increased connectivity contralateral to seizure onset and epilepsy network spread in the bitemporal lobes correlated with lower measures of executive functioning and verbal memory. Epilepsy network localization to the bitemporal lobes, in particular, the contralateral temporal lobe, is associated with higher rates of seizure recurrence. These findings may reflect network-level disruption that has infiltrated the contralateral hemisphere and the bitemporal lobes contributing to impaired cognition and relatively worse surgical outcomes. Further identification of network parameters that predict patient outcomes may aid in patient selection, resection planning, and ultimately the efficacy of epilepsy surgery.
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Epilepsy & behavior : E&B · Nov 2019
Effects of a brief psychotherapeutic intervention on resilience and behavior in patients with drug-resistant mesial temporal lobe epilepsy and late seizure recurrence after surgery.
Seizure recurrence (SR) after epilepsy surgery in patients with medically resistant temporal lobe epilepsy and mesial temporal sclerosis (TLE-MTS) can compromise medical treatment and quality of life (QOL). However, there is a scarcity of interventions specifically addressing this issue in the literature. We aimed to evaluate the impact of a four-week psychotherapeutic intervention on the levels of resilience, behavioral symptoms, and QOL of patients with drug-resistant TLE-MTS who underwent corticoamygdalohippocampectomy (CAH) and who presented with late SR. ⋯ Significant reductions in the IDDI (p < 0.001) and NDDI-E (p < 0.001) scores, improvements in the CD-RISC-10 (p < 0.001) and QOLIE-31 (p < 0.001) scores, and positive correlations between resilience levels and QOL (p < 0.01), as well as a negative correlation between depressive symptoms and resilience (p < 0.01) and QOL (p < 0.01), were observed after the psychotherapeutic intervention. Improvements in the resilience levels and QOL, with concomitant reductions in depressive symptoms, were observed in patients with TLE-MTS and late SR after a brief psychotherapeutic intervention. Since there is a lack of studies that measured the impact of interventions in this patient subpopulation, these results may support the development of treatment strategies for this specific group.
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Epilepsy & behavior : E&B · Oct 2019
Retraction Of PublicationWITHDRAWN: Teachers and epilepsy: What they know, do not know, and need to know: A cross-sectional study of Taif City.
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Epilepsy & behavior : E&B · Oct 2019
Observational StudyAdjunctive brivaracetam in focal and generalized epilepsies: A single-center open-label prospective study in patients with psychiatric comorbidities and intellectual disability.
Clinical studies suggest that the antiepileptic drug (AED) brivaracetam (BRV) is associated with fewer behavioral and psychiatric adverse events (AEs) compared with levetiracetam (LEV) in treating epilepsy. There are, however, few comparative studies of treatment-emergent AEs between patients on BRV with preexisting psychiatric or behavioral comorbidities to those without. Our study compared longer-term tolerability over a 26-month period between these patient groups and assessed the overall efficacy of BRV as add-on therapy. ⋯ This study showed evidence that BRV may be an effective adjunctive therapy in patients with drug-resistant focal or generalized epilepsies whose seizures have previously not responded or tolerated LEV therapy. We demonstrated a higher incidence of treatment-emergent AEs leading to lower retention rates compared with previous studies across all patient groups. There were, however, no significant differences in tolerability between patients with preexisting psychiatric or behavioral comorbidities, or intellectual disability to those without.
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Epilepsy & behavior : E&B · Sep 2019
Observational StudyThe safety, tolerability, and effectiveness of PTL-101, an oral cannabidiol formulation, in pediatric intractable epilepsy: A phase II, open-label, single-center study.
Several works have reported on the antiepileptic impact of cannabis-based preparations in patients with treatment-resistant epilepsy (TRE). However, current formulations suffer from low bioavailability and side effects. PTL-101, an oral formulation containing highly purified cannabidiol (CBD) embedded in seamless gelatin matrix beadlets was designed to enhance bioavailability and maintain a constant gastrointestinal transit time. ⋯ PTL-101 was safe and tolerable for use and demonstrated a potent seizure-reducing effect among pediatric patients with TRE.