The prevalence of seizure types among the subpopulation of patients referred for phase I neuropsychological assessment likely differs from the prevalence of specific seizure types within the general seizure population. Understanding the prevalence of clinical diagnoses is critical to maximizing the predictive value of any assessment or diagnostic technique, clinical neuropsychological assessment of patients with seizures being no exception. Data from a series of 835 patients referred for phase I neuropsychological evaluation are used to report the prevalence of specific seizure types, as well as neuropsychological and demographic characteristics. Considerations for clinical neuropsychological research and practice are briefly discussed.
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http://dx.doi.org/10.1080/13854040600611376 | DOI Listing |
Front Pharmacol
January 2025
Department of Neuroscience, Washington University in St. Louis, St. Louis, MO, United States.
The Kv3.2 subfamily of voltage activated potassium channels encoded by the gene is abundantly expressed in neurons that fire trains of fast action potentials that are a major source of cortical inhibition. Gain-of-function (GOF) pathogenic variants in and , encoding Kv3.
View Article and Find Full Text PDFJ Neurosci
January 2025
Department of Neuroscience, Brown University, Providence RI, USA.
Voltage-gated potassium conductances [Formula: see text] play a critical role not only in normal neural function, but also in many neurological disorders and related therapeutic interventions. In particular, in an important animal model of epileptic seizures, 4-aminopyridine (4-AP) administration is thought to induce seizures by reducing [Formula: see text] in cortex and other brain areas. Interestingly, 4-AP has also been useful in the treatment of neurological disorders such as multiple sclerosis (MS) and spinal cord injury, where it is thought to improve action potential propagation in axonal fibers.
View Article and Find Full Text PDFFront Cell Neurosci
January 2025
School of Veterinary Medicine, Institute of Pharmacology and Toxicology, Freie Universität Berlin, Berlin, Germany.
Infections impacting the central nervous system (CNS) constitute a substantial predisposing factor for the emergence of epileptic seizures. Given that epilepsy conventionally correlates with hippocampal sclerosis and neuronal degeneration, a potentially innovative avenue for therapeutic intervention involves fostering adult neurogenesis, a process primarily occurring within the subgranular zone of the dentate gyrus (DG) through the differentiation of neural stem cells (NSC). While experimental seizures induced by chemoconvulsants or electrical stimulation transiently enhance neurogenesis, the effects of encephalitis and the resultant virus-induced seizures remain inadequately understood.
View Article and Find Full Text PDFCurr Allergy Asthma Rep
January 2025
Rochester Regional Health, Rochester, NY, USA.
Background: Antiepileptics are the mainstay of treatment for seizure management. Immediate and delayed hypersensitivity reactions associated with antiepileptics are common. It is important to differentiate between these reactions as management and prognosis varies.
View Article and Find Full Text PDFObjectives: To describe changes in the volume and types of emergency medical services (EMS) calls for children during the COVID-19 pandemic and after availability of the COVID-19 vaccine ("reopening period").
Methods: A retrospective cross-sectional study of EMS 9-1-1 responses to children under 18 years for all causes over a 4-year period (2019-2022) reported in the National Emergency Medical Services Information System (NEMSIS) dataset. Data was stratified into three periods, Pre-pandemic, Pandemic and Reopening.
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