Over the past decade, a number of pilot studies have provided proof of concept for the use of vagus nerve stimulation (VNS) to treat rheumatic conditions. The studies represent an expansion of this treatment approach into rheumatology, building on years of scientific inquiry into the mechanisms of VNS on disease states that led to preclinical…
Studies Probe Treating Rheumatoid Arthritis with Vagus Nerve Stimulation
When rheumatologists think about rheumatoid arthritis (RA), they are apt to picture the synovium, contemplate such antibodies as rheumatoid factor and those to citrullinated proteins, and consider how this interplay of factors manifests in disease. What is not as commonly discussed is the role the autonomic nervous system plays in the pathogenesis and symptomatology of…
Non-Invasive Vagus Nerve Stimulation Tolerated, Effective for Rheumatoid Arthritis
(Reuters Health)—Non-invasive vagus nerve stimulation is safe and effective as an intervention for rheumatoid arthritis (RA), a small proof-of-concept study suggests. The study enrolled 35 patients with active RA and an inadequate response to therapy with disease-modifying anti-rheumatic drugs (DMARDs). All DMARDS were discontinued four weeks prior to the trial. For the study, all participants…