Time to maximum pupil constriction is variable in neurocritical care patients.

Quantitative pupillometry (QP) use has grown exponentially. Each QP scan captures images of the pupil before, during, and after light exposure to provide component measures of the pupillary light reflex (PLR). This study explores if the time to maximum constriction (tMC) is uniform among neuroscience intensive care unit (NSICU) patients.

Reports of Guillain-Barre Syndrome Following COVID-19 Vaccination in the USA: An Analysis of the VAERS Database.

Background And Purpose: An association between Guillain-Barre syndrome and its variants (GBS/V) and vaccines has led to hesitancy toward vaccination. COVID-19 vaccines could theoretically provoke GBS/V via immune activation. We analyzed reports of GBS/V after COVID-19 vaccination in the vaccine adverse event reporting system (VAERS).

Fatty Acid Amide Hydrolase Regulates Peripheral B Cell Receptor Revision, Polyreactivity, and B1 Cells in Lupus.

C57BL/6 mice bearing the Sle2(z) lupus-susceptibility congenic interval on chromosome 4 display high titers of polyclonal autoantibodies with generalized B cell hyperactivity, hallmarks of systemic lupus erythematosus. In B6.Sle2(z)HEL(Ig).

Modulating proximal cell signaling by targeting Btk ameliorates humoral autoimmunity and end-organ disease in murine lupus.

Introduction: Systemic lupus erythematosus is a chronic autoimmune disease characterized by an abundance of autoantibodies against nuclear antigens. Bruton's tyrosine kinase (Btk) is a proximal transducer of the BCR signal that allows for B-cell activation and differentiation. Recently, selective inhibition of Btk by PCI-32765 has shown promise in limiting activity of multiple cells types in various models of cancer and autoimmunity.