Transcription factor Nrf2 activation regulates NETosis, endothelial injury, and kidney disease in myeloperoxidase-positive antineutrophil cytoplasmic antibody-associated vasculitis.

Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a systemic autoimmune disease pathologically characterized by vascular necrosis with inflammation. During AAV development, activated neutrophils produce reactive oxygen species (ROS), leading to the aberrant formation of neutrophil extracellular traps (NETs) via NETosis and subsequent fibrinoid vascular necrosis. Nuclear factor-erythroid 2-related factor 2 (Nrf2) functions as an intracellular defense system to counteract oxidative stress by providing antioxidant properties.

Treatment of Myasthenia Gravis With High-Dose Cholinesterase Inhibitors and Calcineurin Inhibitors Caused Spontaneous Muscle Cramps in Patients.

Objectives: The objective of this study was to investigate the influence of treatment with cholinesterase inhibitors (ChEIs) and calcineurin inhibitors (CNIs) on the occurrence of cramps in myasthenia gravis (MG) patients.

Methods: The frequency and duration of cramp and serum electrolytes were evaluated in 81 patients with MG. The patients were classified using Myasthenia Gravis Foundation of America postintervention status scores based on the treatment and the responsiveness to the treatment.