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Updated: Aug 11, 2026

Determining Immune System Suppression versus CNS Protection for Pharmacological Interventions in Autoimmune Demyelination
Published on: September 12, 2016
Neurological complications of infliximab
Julie Jarand1, Douglas W Zochodne, Liam O Martin
1Department of Medicine, University of Calgary, Calgary, Alberta T2N 4NI.
Abstract:
The use of anti-tumor necrosis factor-a (TNF-a) therapies has led to improved outcomes in the treatment of rheumatoid arthritis (RA). However, the use of these new therapeutic agents requires careful monitoring for adverse effects. We describe 3 patients who developed neurological disease closely associated with the use of infliximab, a monoclonal antibody that binds to and inactivates TNF-a. All had evidence of polyneuropathy, demyelinating in one and axonal in 2. One patient had a central nervous system syndrome. Physicians should be aware of these potential adverse effects when treating patients with infliximab.
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