Epilepsia. Official Journal of the International League Against Epilepsy

Abstract

Objective

Sodium valproate (VPA), the most effective antiepileptic drug for patients with genetic generalized epilepsy (GGE), is a potent human teratogen that increases the risk of a range of congenital malformations, including spina bifida. The mechanisms underlying this teratogenicity are not known, but may involve genetic risk factors. This study aimed to develop an animal model of VPA‐induced birth defects.

Methods

We used three different rat strains: inbred Genetic Absence Epilepsy Rats From Strasbourg (GAERS), a model of GGE with absence seizures; inbred ...

Abstract

Objective

To describe the development of the Stereotactic Laser Ablation for Temporal Lobe Epilepsy study protocol in the context of current practice. An ideal treatment for drug‐resistant epilepsy remains an ongoing area of research. Although there are several options available, each has challenges that not only make deciding on the appropriate treatment not clear‐cut but also create difficulties in designing clinical studies to provide evidence in support of the treatment.

Methods

A prospective, single‐arm, multicenter study designed to evaluate safety and efficacy of ...

Abstract

Objective

The Program of Active Consumer Engagement in Self‐Management in Epilepsy (PACES) is an evidenced‐based self‐management intervention for adults with epilepsy. Prior randomized controlled trial (RCT) data show that PACES reduces depression and improves self‐management, self‐efficacy, and quality of life for 6 months postprogram. The objective of this study was to replicate a PACES RCT with key extensions: more diverse patient pool from community‐based epilepsy centers; option for telephone‐based participation; and longer follow‐up (12 months with booster support for intervention group), to examine ...

Abstract

Objective

Corpus callosotomy is an effective palliative treatment for drug‐resistant Lennox‐Gastaut syndrome (LGS). Laser interstitial thermal therapy has been increasingly used in the treatment of epilepsy. Here, we assess the safety and effectiveness of minimally invasive stereotactic laser anterior corpus callosotomy (SLACC) for drop attacks in LGS.

Methods

We reviewed sequential cases of patients with medically intractable LGS who underwent SLACC using a two‐cannula technique between November 2014 and July 2019. Pre‐ and postoperative magnetic resonance imaging was used to measure the anteroposterior ...

Abstract

Epilepsy is a common neurological disorder that increases the risk of morbidity and mortality. Autoimmune epilepsy is a subset of epilepsy that occurs in the setting of autoimmunity, such as in autoimmune encephalitis (AIE). AIE is an autoimmune disorder characterized by immune‐mediated neuroinflammation resulting in a variety of neurological symptoms, including psychiatric disturbance, cognitive dysfunction, and seizures. Seizures in AIE are thought to be a result of antibodies directed against neuronal cell‐surface proteins involved in synaptic transmission. The role of ...

Abstract

This narrative review provides a broad and comprehensive overview of the most important discoveries on the postictal state over the past decades as well as recent developments. After a description and definition of the postictal state, we discuss postictal sypmtoms, their clinical manifestations, and related findings. Moreover, pathophysiological advances are reviewed, followed by current treatment options.

Abstract

This study aimed to systematically review studies focusing on levels of physical activity (PA) in people with epilepsy (PWE) compared with non‐epilepsy controls, and identify factors associated with PA in PWE. Intervention studies were also reviewed to consider the effects of psychological interventions on levels of PA, and the effects of PA‐based interventions on seizure activity, psychiatric comorbidity, and health‐related quality of life (HRQoL). PRISMA guidelines were followed. Searches were conducted using PubMed, Cochrane Controlled Register of Trials, PsycINFO, and ...

Abstract

Objective

During the development of cenobamate, an antiseizure medication (ASM) for focal seizures, three cases of drug reaction with eosinophilia and systemic symptoms (DRESS) occurred. To mitigate the rate of DRESS, a start‐low, go‐slow approach was studied in an ongoing, open‐label, multicenter study. Also examined were long‐term safety of cenobamate and a method for managing the pharmacokinetic interaction between cenobamate, a 2C19 inhibitor, and concomitant phenytoin or phenobarbital.

Methods

Patients 18‐70 years old with uncontrolled focal seizures taking stable doses of one to three ...

Abstract

Objective

Sudden unexpected death in epilepsy (SUDEP) is a frequent cause of death in epilepsy. Respiratory dysfunction is implicated as a critical factor in SUDEP pathophysiology. Human studies have shown that electrical stimulation of the amygdala resulted in apnea, indicating that the amygdala has a role in respiration control. Unilateral amygdala stimulation resulted in immediate onset of respiratory dysfunction occurring only during nose breathing. In small numbers of patients, some but not all spontaneous seizures resulted in apnea occurring shortly after ...

Abstract

In patients with epilepsy, the potential to prevent seizure‐related injuries and to improve the unreliability of seizure self‐report have fostered the development and marketing of numerous seizure detection devices for home use. Understanding the requirements of users (patients and caregivers) is essential to improve adherence and mitigate barriers to the long‐term use of such devices. Here we reviewed the evidence on the needs and preferences of users and provided an overview of currently marketed devices for seizure detection (medically approved ...