Anti-interleukin-6 receptor antibody for the treatment of remitting seronegative symmetrical synovitis with pitting oedema : a new outlook?

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We present the case of an elderly man with a small-joint polyarthritis, accompanied by pitting oedema, involving hands and feet, raising clinical suspicion of remitting seronegative symmetrical synovitis with pitting oedema (RS3PE). Treatment with corticosteroids was initiated with significant improvement, but unacceptable iatrogeny ensued, and tapering was not possible without disease flare-up. A trial of tocilizumab allowed disease activity control, slow weaning of corticosteroids and, ultimately, its suspension. RS3PE is a rare rheumatological entity, initially thought to be a variant of rheumatoid arthritis (RA), with shared traits with polymyalgia rheumatica (PMR), and other seronegative spondyloarthropathies, thereby implying a shared pathophysiological background. Elevated levels of interleukin 6 (IL-6) are found in patients with RA, have shown to mirror disease activity in PMR and have also been described in the serum and synovial fluid of patients with RS3PE. Tocilizumab, an anti-IL-6 receptor antibody, shows auspicious results in several other rare rheumatic diseases other than RA.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

BMJ case reports - 17(2024), 3 vom: 15. März

Sprache:

Englisch

Beteiligte Personen:

Noversa de Sousa, Rita [VerfasserIn]
Marques Rocha, Diana [VerfasserIn]
Nair Simões, Marisa [VerfasserIn]
Rosário, Cristina [VerfasserIn]

Links:

Volltext

Themen:

Adrenal Cortex Hormones
Biological agents
Case Reports
Immunology
Journal Article
Musculoskeletal and joint disorders
Musculoskeletal syndromes
Rheumatology

Anmerkungen:

Date Completed 18.03.2024

Date Revised 20.03.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1136/bcr-2023-257645

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369803787