Lewis–Sumner syndrome in a patient with rheumatoid arthritis: Link between rheumatoid arthritis and demyelinating polyradiculoneuropathies - 01/07/17
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Abstract |
Chronic inflammatory demyelinating polyradiculoneuropathies are a group of autoimmune neuropathies with a chronic course. Lewis–Sumner syndrome is a variant of this disease, characterized by an asymmetrical distal and mostly motor involvement, predominating at upper limb. We report the case of a patient who developed almost currently rheumatoid arthritis and Lewis–Sumner syndrome, which raised the problem of therapeutic intensification for his rheumatism when methotrexate proved to be ineffective. Finally, rituximab had been introduced by common consent with neurologists, and the patient noticed an improvement fifteen days after the first infusion. Even if it is striking that both dysimmune diseases had declared within a few months, the association between chronic inflammatory demyelinating polyradiculoneuropathies and rheumatoid arthritis is exceptional, since the only cases reported in the literature are secondary to TNF-alpha inhibitors. Given the potential demyelinating impact of some biologics, rituximab and perhaps abatacept seem to be the best therapeutic options when DMARDs had proven insufficient to control the rheumatism activity.
Le texte complet de cet article est disponible en PDF.Keywords : Rheumatoid arthritis, Lewis–Sumner syndrome, Chronic inflammatory demyelinating polyneuropathies, Biotherapy
Plan
Vol 84 - N° 4
P. 485-487 - juillet 2017 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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