Vasculitis in the Central Nervous System: Etiology, Characteristics, and Outcomes in a Large Single-Center Cohort.

Background And Purpose: For the management of central nervous system (CNS) vasculitis, it is crucial to differentiate between primary and secondary CNS vasculitis and to understand the respective etiologies. We assessed the etiology, characteristics, and outcomes of patients with CNS vasculitis.

Methods: A single-center retrospective chart review was conducted at the University of Utah, Department of Neurology, between February 2011 and October 2022.

Clinical burden of relapses in aquaporin-4 immunoglobulin G-positive neuromyelitis optica spectrum disorder: A single center cohort analysis.

A retrospective, observational analysis of 47 patients with aquaporin-4 immunoglobulin G-positive neuromyelitis optica spectrum disorder (AQP4-IgG+ NMOSD) enrolled at the University of Utah healthcare system was conducted. Visual acuity, neurological disability, and pain medication use were compared in relapsing versus non-relapsing patients. The median observation period was 3.

Biopsy-proven PML in an HIV-negative patient with discoid lupus: Failure to detect JC virus in CSF.

We present a case of a 58-year-old man with a history of severe discoid lupus erythematosus and acute encephalopathy and incoordination. Antinuclear antibody testing was weakly positive but all other laboratory tests for systemic lupus erythematosus were negative and serum quantitative immunoglobulins and lymphocytes were normal. MRI brain showed T2/FLAIR hyperintensities within the bilateral parietal and temporal lobes with involvement of subcortical U fibers.

Consensus disease definitions for neurologic immune-related adverse events of immune checkpoint inhibitors.

Expanding the US Food and Drug Administration-approved indications for immune checkpoint inhibitors in patients with cancer has resulted in therapeutic success and immune-related adverse events (irAEs). Neurologic irAEs (irAE-Ns) have an incidence of 1%-12% and a high fatality rate relative to other irAEs. Lack of standardized disease definitions and accurate phenotyping leads to syndrome misclassification and impedes development of evidence-based treatments and translational research.

Bridging the Gaps in Patient Education for DBS Surgery in Parkinson's Disease.

Introduction: Improvements in quality of life, tremor, and other motor features have been recognized as superior in patients with advanced Parkinson's disease (PD) treated with deep brain stimulation (DBS) surgery versus best medical therapy. We studied a group of patients with PD after undergoing DBS surgery in regard to expectations and satisfaction with DBS outcomes to determine gaps in patient education.

Methods: This study was a retrospective, single academic center chart review and outcome questionnaire sent to patients with PD who had undergone DBS surgery between 2007 and 2014.

Sex differences in finger temperature response to music.

A finding of significant sex differences in finger temperature responses to stimuli would have implications for a variety of situations in which finger temperature changes in combination with other psychophysiological measures are employed as indicators of psychological and/or physiological states. In the present study, each subject listened to one of two distinct musical selections for 3-minutes and 40-seconds after being allowed to adapt for one of five durations ranging from 4 to 20 minutes. Females' finger temperatures decreased more or increased less than did males' finger temperatures.

Music during learning of a tactual-spatial task affects later response generalization.

Equal numbers of men and women learned a finger maze, with half of the subjects initially using their right hands and the other half using their left hands. To reach criterion, subjects receiving music in the ear ipsilateral to the hand used required more trials than did those receiving no music. Furthermore, when the right hand ran the maze, music played to the ipsilateral ear also delayed learning, compared with music played contralaterally.