relapse risk

Area postrema syndrome at NMOSD onset tied to relapse risk

People having area postrema syndrome (APS), that is, uncontrollable nausea, vomiting, or hiccups, as the first symptom of neuromyelitis optica spectrum disorder (NMOSD) are more likely to relapse sooner and more frequently than those having another first symptom. These are the main findings of a single-center study that retrospectively…

Analysis: First-line Rituximab Better Than MMF at Preventing Relapses

Rituximab may be a more effective immunosuppressive therapy for preventing a first relapse in people with neuromyelitis optica spectrum disorder (NMOSD) than mycophenolate mofetil (MMF), a new meta-analysis found. The anti-CD20 antibody rituximab, commonly used off-label in NMOSD, also appears to work better than azathioprine, though the results failed…