Functional Gastrointestinal Disorders in Patients With Epilepsy: Reciprocal Influence and Impact on Seizure Occurrence.

The complex relationship between the microbiota-gut-brain axis (MGBA) and epilepsy has been increasingly investigated in preclinical studies. Conversely, evidence from clinical studies is still scarce. In recent years, the pivotal role of MGBA dysregulation in the pathophysiology of functional gastrointestinal disorders (FGID) has been recognized.

Differences in visual information processing style between Idiopathic Generalized Epilepsy with and without photosensitivity.

Purpose: Recently, altered visual cortical processes i.e., lack of habituation to visual evoked potentials (VEP), has been highlighted in both photosensitive epilepsy and in a specific i.

Seizures in autoimmune encephalitis: Findings from an EEG pooled analysis.

Purpose: Seizures are common in autoimmune encephalitis (AE), and an extensive work-up is required to exclude alternative etiologies. The aim of our study was to identify possible clinical/EEG peculiarities suggesting the immune-mediated origin of late-onset seizures.

Methods: Thirty patients diagnosed with AE (19 men, median age 68 years, 18 seronegative) were included.

Valproate impact and sex-dependent seizure remission in patients with idiopathic generalized epilepsy.

Background: Idiopathic Generalized Epilepsy (IGE) management has become increasingly challenging due to the restricted use of Valproate (VPA) in females. The aim of the study was to assess possible differences in terms of seizure outcome between men and women suffering from IGE.

Methods: A cohort of IGE patients (age range: 13-50 years) followed from 1980 to 2018 were included.

Anxiety as the only manifestation of focal non-convulsive status epilepticus: case report and review of the literature.

Psychiatric disorders represent common comorbidities in epileptic patients. Sometimes anxiety is part of the ictal semiology, especially during seizures arising from/involving frontal or temporal lobes. We describe a patient with focal epilepsy and recurrent hyperkinetic seizures who also presented prolonged episodes characterized by massive anxiety, alarm and fear.

Cannabinoids in the Treatment of Epilepsy: Current Status and Future Prospects.

Cannabidiol (CBD) is one of the prominent phytocannabinoids found in , differentiating from Δ-tetrahydrocannabinol (THC) for its non-intoxicating profile and its antianxiety/antipsychotic effects. CBD is a multi-target drug whose anti-convulsant properties are supposed to be independent of endocannabinoid receptor CB and might be related to several underlying mechanisms, such as antagonism on the orphan GPR55 receptor, regulation of adenosine tone, activation of 5HT receptors and modulation of calcium intracellular levels. CBD is a lipophilic compound with low oral bioavailability (6%) due to poor intestinal absorption and high first-pass metabolism.

Doing without valproate in women of childbearing potential with idiopathic generalized epilepsy: Implications on seizure outcome.

Objective: Valproate (VPA) use in women with idiopathic generalized epilepsy (IGE) who are of reproductive age has been a matter of concern and debate, which eventually led to the recent restrictions by regulatory agencies. The aim of our study was to investigate the relationship between VPA avoidance/switch and seizure outcome in women of childbearing potential.

Methods: We retrospectively reviewed data from female patients with IGE, 13-50 years of age, followed since 1980.

Ictal atrial fibrillation during focal seizures: a case report and literature review.

Cardiac arrhythmias are a common but often overlooked symptom that occur during or after epileptic seizures. The characterization of seizure-related heart rhythm disorders could shed light on the functional organization of the so-called "central autonomic network" and possibly on the pathophysiology of sudden death of epilepsy patients (SUDEP). Indeed, epileptic discharges may affect the heart through the involvement of cortical regions selectively driving autonomic functions.

Factors underlying the development of chronic temporal lobe epilepsy in autoimmune encephalitis.

Purpose: Limbic encephalitis (LE) is an autoimmune condition characterized by amnestic syndrome, psychiatric features and seizures. Early diagnosis and prompt treatment are crucial to avoid long-term sequelae, including psycho-cognitive deficits and persisting seizures. The aim of our study was to analyze the characteristics of 33 LE patients in order to identify possible prognostic factors associated with the development of chronic epilepsy.

Perampanel as adjunctive therapy in highly refractory epilepsies: Real-world data from an Italian tertiary care epilepsy centre.

Perampanel (PER) is a selective non-competitive α-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) receptor antagonist, licensed as adjunctive therapy in focal epilepsy and primary generalized tonic-clonic seizures (pGTCSs). We performed a retrospective study on highly refractory adult patients taking PER, with 1-year follow-up. Retention rate represented the primary outcome of our work; seizure frequency reduction (≥50%), "switch rate" and proportion of adverse events (AEs) were evaluated as secondary endpoints.

Switch From Originator to Equivalent Drug in the Era of Generic Antiepileptic Drugs: Study of Keppra Versus Epitiram Clinical Equivalence.

Objectives: Generic antiepileptic drugs represent a measure to maximize cost saving. Levetiracetam (LEV) is one of most commonly used and effective antiepileptic drugs. The objective of our work was to demonstrate the effectiveness and safety of overnight switch from monotherapy with Keppra (original drug) to epitiram (generic drug) at the same dose.

Epileptic seizures heralding a relapse in high grade gliomas.

Purpose: Seizures are a common clinical symptom in high-grade gliomas (HGG). The aim of the study was to investigate the relationship between seizures and HGG relapse (HGG-R).

Methods: We retrospectively evaluated 145 patients who were surgically treated for HGG-R.

Analytic information processing style in epilepsy patients.

Relevant to the study of epileptogenesis is learning processing, given the pivotal role that neuroplasticity assumes in both mechanisms. Recently, evoked potential analyses showed a link between analytic cognitive style and altered neural excitability in both migraine and healthy subjects, regardless of cognitive impairment or psychological disorders. In this study we evaluated analytic/global and visual/auditory perceptual dimensions of cognitive style in patients with epilepsy.

Ictal pain in focal non-convulsive status epilepticus.

We report an adult with acute unilateral pain as isolated manifestation of acute symptomatic focal non-convulsive status epilepticus. Pain is rarely a manifestation of epileptic seizures. Traditionally, painful seizures have been thought to originate in either the parietal or temporal lobes, but their localising value is debatable.

Ictal EEG/fMRI study of vertiginous seizures.

Vertigo and dizziness are extremely common complaints, related to either peripheral or central nervous system disorders. Among the latter, epilepsy has to be taken into consideration: indeed, vertigo may be part of the initial aura of a focal epileptic seizure in association with other signs/symptoms, or represent the only ictal manifestation, a rare phenomenon known as "vertiginous" or "vestibular" seizure. These ictal symptoms are usually related to a discharge arising from/involving temporal or parietal areas, which are supposed to be a crucial component of the so-called "vestibular cortex".

Ictal epileptic headache revealing non convulsive status epilepticus in a case of eyelid myoclonia with absences.

Epileptic seizures and headache attacks are two common neurologic phenomena characterized by paroxysmal alteration of brain functions followed by complete restauration of the baseline condition. Headache and epilepsy are related in numerous ways, and they often co-occur. Although the link between these two diseases is not completely clear, several clinical, physiopathological and therapeutic features overlap.

Ictal epileptic headache in adult life: Electroclinical patterns and spectrum of related syndromes.

Objectives: Both headache and epilepsy are frequent paroxysmal disorders that often co-occur or are related in numerous ways. Although ictal epileptic headache has become the focus of several studies, this remains a very rare and not well-known phenomenon. Electroclinical features, pathophysiology, and syndromic context are heterogeneous.

Behavioral and Movement Disorders due to Long-Lasting Myoclonic Status Epilepticus Misdiagnosed as ADHD in a Patient With Juvenile Myoclonic Epilepsy: Electroclinical Findings and Related Hemodynamic Changes.

Epilepsy and attention-deficit/hyperactivity disorder (ADHD) likely share common underlying neural mechanisms, as often suggested by both the evidence of electroencephalography (EEG) abnormalities in ADHD patients without epilepsy and the coexistence of these 2 conditions. The differential diagnosis between epilepsy and ADHD may consequently be challenging. In this report, we describe a patient presenting with a clinical association of "tics" and behavioral disorders that appeared 6 months before our first observation and had previously been interpreted as ADHD.

Effectiveness of Rufinamide in the Treatment of Idiopathic Generalized Epilepsy With Atypical Evolution: Case Report and Review of the Literature.

Rufinamide (RFD) is a novel drug that was recently approved as an adjunctive treatment for Lennox-Gastaut syndrome. Despite its reported effectiveness in generalized seizures (tonic, atonic, or tonic-clonic) in this syndrome, few data on its use in idiopathic generalized epilepsy are available. Indeed, the scientific evidence to date is limited to anecdotal cases or isolated clinical experiences.

Cryptogenic focal epilepsy and "hidden" celiac disease in adulthood: a causal or accidental link?

Purpose: Celiac disease (CD) is an immuno-mediated small bowel disease characterized by chronic inflammation due to a permanent intolerance to gliadin. Several neurological complications have been described, including epilepsy, whose evolution might often improve by adopting gluten-free diet (GFD). We studied a population of adult patients affected by posterior drug-resistant epilepsy of unknown cause by performing an accurate screening for CD.