Management of autoimmune temporal lobe epilepsy with GAD65 antibody: four case reports.

Aim Of Study: Glutamate decarboxylase (GAD) enzyme can be a target intracellular antigen in autoimmune focal epilepsy. GAD65 antibody is in found patients diagnosed with drug-refractory temporal lobe epilepsy (TLE). We explore the clinical features of the disease and therapeutic options.

PET/MRI in the Presurgical Evaluation of Patients with Epilepsy: A Concordance Analysis.

The aim of our prospective study was to evaluate the clinical impact of hybrid [F]-fluorodeoxyglucose positron emission tomography/magnetic resonance imaging ([F]-FDG PET/MRI) on the decision workflow of epileptic patients with discordant electroclinical and MRI data. A novel mathematical model was introduced for a clinical concordance calculation supporting the classification of our patients by subgroups of clinical decisions. Fifty-nine epileptic patients with discordant clinical and diagnostic results or MRI negativity were included in this study.

The role of hybrid FDG-PET/MRI on decision-making in presurgical evaluation of drug-resistant epilepsy.

Background: When MRI fails to detect a potentially epileptogenic lesion, the chance of a favorable outcome after epilepsy surgery becomes significantly lower (from 60 to 90% to 20-65%). Hybrid FDG-PET/MRI may provide additional information for identifying the epileptogenic zone. We aimed to investigate the possible effect of the introduction of hybrid FDG-PET/MRI into the algorithm of the decision-making in both lesional and non-lesional drug-resistant epileptic patients.

[Status epilepticus 2020].

Status epilepticus is the second most common neurological emergency with 15‒25% mortality rate. The principle of “time is brain” is also true for the treatment of status epilepticus: the earlier we start an adequate treatment, the more likely we are to stop progression. With treatment protocols based on high-level evidence, the progression of status epilepticus can be prevented in 75–90% of cases: we can avoid the induced coma or death.

Lamotrigine Induces Tremor among Epilepsy Patients Probably via Cerebellar Pathways.

Lamotrigine, a frequently used antiepileptic drug, inhibits voltage-gated sodium-channels. By suppressing the release of glutamate and aspartate, lamotrigine acts as a membrane stabilizer, and it is also effective in bipolar disorder and migraine. However, lamotrigine is known to induce tremor among 4-10% of patients.

[Assessment of health related quality of life among epileptic patients in the context of coping strategies and subjective disease perception].

Background And Purpose: Psychosocial condition and life quality of epileptic patients are greatly determined by the existence of the disease-related comorbid disorders, like depression, anxiety, and the subjective disease perception, as well as the neuropsychological consequences of the seizures.It has been examined in patients living with epilepsy how subjective disease perception and coping strategies influence life quality, comorbid depression and the condition of anxiety.

Methods: Study patients were asked to fill in a self-completion questionnaire, which examined their psychosocial condition (HADS, Beck Depression Scale), life quality (Qolie-31), coping strategies (FKV-LIS), and subjective disease perception (IPQ-R), as well as sociodemographic and disease variables.

Factors affecting quality of life in Hungarian adults with epilepsy: A comparison of four psychiatric instruments.

Purpose: We investigated the impact of 19 factors on life quality in Hungarian patients with epilepsy. Wellbeing was evaluated by several inventories to investigate the impact of factors in more detail.

Methods: A cross-sectional study was performed in 170 patients.

[The role of zonisamide in the treatment of women with epilepsy].

The antiepileptic drugs can effect fertility, development of gynecological diseases and occurence of sexual problems. They can cause a number of "cosmetic" problem and also influence the selection of safe contraceptive method. Many antiepileptic drugs can cause congenital malformations or affect the new-born child's psychomotor and cognitive development, therefore during pregnancy should be treated with extreme caution in women with epilepsy.

[Status epilepticus and its treatment--update 2013].

Our study provides an overview of the results and guidelines published on the treatment of status epilepticus in the last five years. In recent years, as a result of scientific observations and collected data, the definition of and treatment approach to status epilepticus have been refined and novel therapeutic methods have been developed. The updated guidelines provide guidance in everyday medical practice.

[Survey of adults living with epilepsy in Hungary: health-related quality of life and costs].

Background And Purpose: Disease burden of epilepsy in Hungary is underexplored. The aim of our study was to assess the quality of life and costs of adults with epilepsy.

Methods: Cross-sectional questionnaire survey was performed in two hospital based outpatient neurology centres involving consecutive patients with epilepsy.

[Critical analysis of types and objectives of phamacological trials].

Antiepileptic drug randomized controlled trial (RCT) design has been criticized in the near past. Designs emphasize conventions and regulations more than clinical aspects. In the new study that scrutinized RCT patient recruitment has also raised important ethical issues.

Our clinical experience with zonisamide in resistant generalized epilepsy syndromes.

Purpose: Zonisamide is licensed in the European Union for adjunctive therapy for partial epilepsy, but its efficacy in generalized epilepsy was less explored.

Methods: This prospective observational study included 47 patients (mean age 29 years, range 3-50) with different resistant generalized epilepsy syndromes: idiopathic generalized syndromes (IGE) 15 patients, (juvenile myoclonic epilepsy four, absence epilepsy four, myoclonic absence two, unclassified IGE five), progressive myoclonic epilepsy type 1 (PME1) four, severe myoclonic epilepsy of infancy (SMEI) three, borderline SMEI three, Lennox-Gastaut syndrome/secondary generalized epileptic encephalopties 23 patients. All patients were followed up for at least six months.

Dynamic changes of CB1-receptor expression in hippocampi of epileptic mice and humans.

The endocannabinoid system plays a central role in retrograde synaptic communication, and controls both glutamatergic and gamma-aminobutyric acid (GABA)ergic transmission via type 1 cannabinoid (CB1) receptor. Both in sclerotic human hippocampi and in the chronic phase of pilocarpine-induced epilepsy in mice with sclerosis, CB1-receptor-positive interneuron somata were preserved both in the dentate gyrus and in the CA1 area, and the density of CB1-immunostained fibers increased considerably in the dentate molecular layer. This suggests that, although CB1 receptors are known to be reduced in density on glutamatergic axons, the CB1-receptor-expressing GABAergic axons sprout, or there is an increase of CB1-receptor levels on these fibers.

Properties of in vivo interictal spike generation in the human subiculum.

A large proportion of hippocampal afferents and efferents are relayed through the subiculum. It is also thought to be a key structure in the generation and maintenance of epileptic activity; rhythmic interictal-like discharges were recorded in previous studies of subicular slices excised from temporal lobe epilepsy patients. In order to investigate if and how the subiculum is involved in the generation of epileptic discharges in vivo, subicular and lateral temporal lobe electrical activity were recorded under anesthesia in 11 drug-resistant epilepsy patients undergoing temporal lobectomy.

[Supplementary sensory-motor seizures--symptomatology, etiology, and surgical management with illustrative case reports].

In the past decade, owing to the advance of epilepsy surgery, growing knowledge has accumulated on the role of the supplementary motor area, described by Penfield and coworkers in the early fifties, in movement regulation and on the characteristics of seizures involving this area. In the Hungarian neurological literature this topic--despite its neurophysiological and practical clinical importance--has been hardly touched. The authors, based on their own experience obtained from surgeries performed within the framework of the "Co-operative Epilepsy Surgery Program", describe the electrophysiological features of this area, its role in movement regulation and the symptoms of epileptic seizures stemmed from or spread onto this area.