Estimating the likelihood of epilepsy from clinically noncontributory electroencephalograms using computational analysis: A retrospective, multisite case-control study.

Objective: This study was undertaken to validate a set of candidate biomarkers of seizure susceptibility in a retrospective, multisite case-control study, and to determine the robustness of these biomarkers derived from routinely collected electroencephalography (EEG) within a large cohort (both epilepsy and common alternative conditions such as nonepileptic attack disorder).

Methods: The database consisted of 814 EEG recordings from 648 subjects, collected from eight National Health Service sites across the UK. Clinically noncontributory EEG recordings were identified by an experienced clinical scientist (N = 281; 152 alternative conditions, 129 epilepsy).

Lesson of the month: Cytotoxic lesions of the corpus callosum (CLOCCs) in status epilepticus.

A 26-year-old man was diagnosed with epilepsy a few months previously and admitted with status epilepticus. Computed tomography (CT) of the brain and CT venography were unremarkable. Magnetic resonance imaging (MRI) of the brain showed evidence of possible acute focal infarction in the splenium of the corpus callosum that showed a true restricted diffusion.

Statin-induced autoimmune necrotizing myositis-A single-center case series highlighting this potentially life-threatening but treatable condition.

Statin-induced autoimmune necrotizing myositis is a rare but important cause muscle weakness. Withdrawal of the statin and steroid treatment alone may be insufficient treatment for SIANM. Targeted immunosuppression may be needed and can be effective.