Diagnostic value of EEG after a first unprovoked seizure in adults - A population-based study.

Objective: Electroencephalography (EEG) is a standard investigation after a first unprovoked seizure but the diagnostic value in adults remains unclear. Our objective was to investigate the diagnostic value of EEG after a first unprovoked seizure in a population-based cohort in Gothenburg, Sweden.

Methods: This retrospective population-based study included adult patients referred by a neurologist for EEG after a first unprovoked seizure from August 2016 - December 2019 in the greater Gothenburg catchment area.

Upregulation of the Endogenous Peptide Antisecretory Factor Enhances Hippocampal Long-term Potentiation and Promotes Learning in Wistar Rats.

Antisecretory Factor (AF) is an endogenous peptide known for its powerful antisecretory and anti-inflammatory properties. We have previously shown that AF also acts as a neuromodulator of GABAergic synaptic transmission in rat hippocampus in a way that results in disinhibition of CA1 pyramidal neurons. Disinhibition is expected to facilitate the induction of long-term potentiation (LTP), and LTP is known to play a crucial role in learning and memory acquisition.