Distinctive sleep complaints and polysomnographic findings in antibody subgroups of autoimmune limbic encephalitis.

Introduction: Sleep disturbances are being increasingly recognized in association with autoimmune encephalitis (AIE). We investigated the prevalence of sleep-related symptoms and polysomnographic features of patients with AIE and the long-term outcomes in these patients in a multi-center, prospective study from Turkey.

Methods: We prospectively evaluated patients with definite AIE in a common database including demographics, AIE-related and sleep-related symptomatology.

Delayed Enhancing White Matter Lesions, a Rare Complication After Stent-Assisted Coil Embolization: A Case Report.

Background: Delayed enhancing white matter lesions are a rare complication that develops after endovascular treatment of cerebral aneurysms, the etiology of which remains unclear.

Methods And Results: We present a 52-year-old female patient who was symptomatic with a seizure-like condition and showed reversible cranial parenchymal changes with high-dose cortisone treatment after endovascular stent-assisted coil embolization for an unruptured aneurysm in the internal cerebral artery.

Conclusions: Clinicians should be alert to this rare complication and should follow patients for a long time due to its fluctuating and long-term course.

Determinants of felt-stigma in adolescents with epilepsy: Is it the same story?

Purpose: The present study aimed to investigate previously researched variables in adult people with epilepsy (PWE), which include felt stigma, perceived overprotection, concealment of epilepsy, and epilepsy-related concerns for adolescents with epilepsy (AWE). Another goal was to determine the reported levels of these variables and explore the relationships among them, as well as their associations with demographic and clinical factors. Additionally, we also investigated whether clinical and demographic variables create significant changes in these variables.

Birth outcomes in pregnant women with epilepsy: A Nationwide multicenter study from Türkiye.

Objective: The present study was aimed at investigating the effects of anti-seizure medications (ASMs), patient demographic characteristics, and the seizure type and frequency on the development of congenital malformations (CMs) in the infants of pregnant women with epilepsy (PWWE).

Methods: PWWE followed up at the neurology outpatient clinic of 21 centers between 2014 and 2019 were included in this prospective study. The follow-up of PWWE was conducted using structured, general pregnant follow-up forms prepared by the Pregnancy and Epilepsy Study Committee.

The comparison of decision-making in ambiguous situations and galvanic skin responses as somatic markers in patients with posterior cortex epilepsy and mesial temporal lobe epilepsy with hippocampal sclerosis.

Introduction: Decision-making behaviors of patients with mesial temporal lobe epilepsy (MTLE) is a subject that has been studied frequently. However, determining the neuropsychological profiles of patients with different types of epilepsy is also important. Our main purpose was to examine the decision-making behaviors of patients with posterior cortex epilepsy (PCE) through the assumptions of somatic marker hypothesis (SMH) and to compare their performances with those of a MTLE group and a control group.

Treatment of COVID-19-induced refractory status epilepticus by tocilizumab.

Background And Purpose: COVID-19 is a novel infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in which neurological complications have been increasingly recognized. Acute symptomatic epileptic seizures and status epilepticus are frequently reported neurological complications associated with this infection. The nervous system damage caused by SARS-CoV-2 may be mediated by the immune system.

Factors Affecting Seizure Outcomes After Surgery for Cavernoma Related Epilepsy.

Aim: To present one of the largest retrospective cavernoma related epilepsy (CRE) studies which include divergent supratentorial locations operated and followed up at least 2 years. We also investigated the factors affecting the seizure outcome.

Material And Methods: This study includes a total of 56 patients with drug-responsive (n=40) and drug-resistant (n=16) CRE who underwent resective surgery.

Improved decision-making and psychophysiological responses in mesial temporal lobe epilepsy after anterior temporal lobectomy.

The somatic marker hypothesis is an influential model of human decision-making postulating that somatic feedback to the brain enhances decision-making in ambiguous circumstances, i.e. when the probabilities of various outcomes are unknown.

Seizure Outcome of Patients with Magnetic Resonance Imaging-Negative Epilepsies: Still An Ongoing Debate.

Background: Surgical results regarding MRI-negative epilepsy were presented and related clinical and histopathological parameters were discussed.

Methods: Thirty-six MRI-negative epilepsy patients were retrospectively analyzed. Histopathological specimens were re-reviewed by 2 blind neuropathologists and re-classified based on the current classifications.

Anti-Neuronal Autoantibodies in Both Drug Responsive and Resistant Focal Seizures with Unknown Cause.

Background: and Objective Autoimmunity is an emerging field of research in the etiology of different neurological disorders including epilepsy. We aimed to investigate the presence of neuronal autoantibodies in focal epilepsy with unknown cause and their clinical correlates in both drug-responsive and resistant patients.

Method: Between 2009 and 2010 94 patients were prospectively enrolled, had their antibodies tested and clinically followed.

Long-term follow-up of two siblings with adult-onset neuronal ceroid lipofuscinosis, Kufs type A.

Reports on the clinical presentation of adult-onset neuronal ceroid lipofuscinoses (NCL) are scarce compared to infantile- and childhood-onset forms. Here, we aimed to present detailed temporal evolution of clinical and electrophysiological features of two siblings with adult-onset NCL and homozygous mutation in the CLN6 gene. We retrospectively analysed medical records and electrophysiological data in order to delineate evolution of clinical and electrophysiological findings.

Compatibility of MRI and FDG-PET findings with histopathological results in patients with focal cortical dysplasia.

Purpose: The present study aimed to determine if the specific characteristics of fluorodeoxyglucose-positron emission tomography (FDG-PET) analyses of the FCD subgroups were compatible with the magnetic resonance imaging (MRI) and clinical findings of the patients in these subgroups.

Methods: This study included 71 patients who had a presurgical evaluation workup performed due to drug-resistant seizures, who underwent epilepsy surgery, and who were histopathologically diagnosed with FCD. Relationships involving MRI and FDG-PET findings and clinical data from pathological subgroups and patients were assessed.

Ictal kissing: Electroclinical features of an unusual ictal phenomenon.

Purpose: The study aimed to describe the electroclinical features of ictal kissing, an unusual behavior that may occur during focal seizures.

Method: Twenty-five patients collected from four epilepsy centers and previously published reports were reviewed for their demographic, clinical, and electrophysiological features.

Results: Sixteen of 25 patients were female.

Evaluation of the Tibial Nerve with Shear-Wave Elastography: A Potential Sonographic Method for the Diagnosis of Diabetic Peripheral Neuropathy.

Purpose To evaluate the value of shear-wave elastography (SWE) in the detection of diabetic peripheral neuropathy (DPN) of the tibial nerve. Materials and Methods This study was approved by the institutional review board, and written informed consent was obtained from all study participants. The study included 20 diabetic patients with DPN (10 men, 10 women), 20 diabetic patients without DPN (eight men, 12 women), and 20 healthy control subjects (nine men, 11 women).

Startle Response in Progressive Myoclonic Epilepsy.

Cortical reflex myoclonus is a typical feature of progressive myoclonic epilepsy (PME) in which it is accompanied by other types of mostly drug-resistant seizures and progressive neurological signs. Although PME is characterized by cortical hyperexcitability, studies have demonstrated atrophy and degenerative changes in the brainstem in various types of PME. Thus, we have questioned whether any stimuli may trigger a hyperactive response of brainstem reticular formation in PME and investigated the startle reflex in individuals with PME.

Electrophysiological findings in Rasmussen's syndrome.

Rasmussen syndrome is a rare, inflammatory and probably autoimmune disease presenting with epilepsia partialis continua which is generally in the form of myoclonic jerks and involves the upper extremities with or without head involvement. We sought to demonstrate the electrophysiological features in patients with Rasmussen syndrome. We performed continuous electrophysiological recordings of involuntary movement, as well as recordings of startle responses and long latency reflex in three patients with a diagnosis of Rasmussen syndrome.

The role of sleep electroencephalography in patients with new onset epilepsy.

Purpose: An increased propensity for seizures is associated with different stages of the sleep-wake cycle. In this study, we prospectively analyzed patients with new-onset epilepsy and investigated the clinical correlates of the yield obtained from sleep electroencephalography (EEG) recordings in patients with a normal wakefulness EEG.

Methods: All patients admitted to our epilepsy unit due to unprovoked epileptic seizures and not yet treated with antiepileptic drugs were recruited consecutively for the last three years.

Blink reflex in progressive myoclonic epilepsies.

Purpose: Progressive myoclonic epilepsies (PME) include a heterogeneous group of disorders. The brainstem is involved in these disorders, as demonstrated by neuroimaging and autopsy studies. The blink reflex (BR) is characteristically elicited after supraorbital electrical stimulation.

Misdiagnosis of menstruation-related recurrent hypersomnia as epilepsy in a patient with generalized epileptic discharges.

Recurrent hypersomnias are very rare with two subtypes as Kleine-Levin syndrome and menstruation-related hypersomnia, which is very rarely encountered worldwide. Here, we report a young girl with menstruation-related recurrent hypersomnia, who was misdiagnosed as epilepsy due to co-existing generalized epileptic discharges. The importance of this comorbidity in terms of differential diagnosis of the attacks is discussed.

Re-emergent Tongue Tremor as the Presenting Symptom of Parkinson's Disease.

Background: The most common symptom of Parkinson's disease is the unilateral, typically resting tremor in body parts, most commonly in the upper extremities. However, this finding can spread to the other parts of the body like lips, chin, jaw and tongue during the course of the disease. Nevertheless, we have not come across any Parkinson's disease case presenting with tongue tremor in the literature.

Magnetic resonance imaging findings in probable Creutzfeld-Jacob disease: comparison with electroencephalography and cerebrospinal fluid characteristics.

Background: Creutzfeld-Jacob disease (CJD) is a rare, progressive disease that has a vast clinical manifestation range. Cranial magnetic resonance imaging (MRI), electroencephalography (EEG), and measurement of 14-3-3 in cerebrospinal fluid (CSF) may offer a pragmatic approach in the diagnosis of CJD as an alternative to histopathological confirmation.

Purpose: To present the symptoms and signs of the CJD patients in regard to radiological and neurophysiological findings.

Collection and analysis of a Parkinson speech dataset with multiple types of sound recordings.

There has been an increased interest in speech pattern analysis applications of Parkinsonism for building predictive telediagnosis and telemonitoring models. For this purpose, we have collected a wide variety of voice samples, including sustained vowels, words, and sentences compiled from a set of speaking exercises for people with Parkinson's disease. There are two main issues in learning from such a dataset that consists of multiple speech recordings per subject: 1) How predictive these various types, e.