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Sulphasalazine treatment in protracted familial Mediterranean fever arthritis

Sevcan A Bakkaloglu1, Tekin Aksu, Berna Goker

  • 1Department of Pediatrics, Gazi University, Ankara, Turkey.

Insights

Familial Mediterranean Fever (FMF) arthritis can be challenging to treat. Sulphasalazine effectively resolved persistent knee arthritis and inflammation in a pediatric FMF patient unresponsive to other therapies.

Area of Science:

  • Rheumatology
  • Genetics
  • Pediatrics

Background:

  • Familial Mediterranean Fever (FMF) is an autosomal recessive autoinflammatory disease.
  • Articular involvement, specifically monoarthritis in large joints, is a common manifestation in early-onset FMF.
  • Protracted FMF arthritis affects a small percentage of patients, posing treatment challenges.

Observation:

  • An 8-year-old female with a 5-year history of FMF presented with 8 months of persistent left knee swelling and pain.
  • The patient's arthritis and acute phase response were refractory to non-steroidal anti-inflammatory drugs, intra-articular steroids, and colchicine.
  • Complete recovery was achieved after initiating sulphasalazine treatment.

Findings:

  • Sulphasalazine demonstrated significant efficacy in managing protracted FMF arthritis.
  • This case highlights a successful therapeutic outcome in a patient with refractory FMF arthritis.
  • The patient experienced complete resolution of joint symptoms and inflammatory markers.

Implications:

  • Sulphasalazine may represent a valuable therapeutic option for refractory or protracted FMF arthritis.
  • This finding could guide treatment strategies for similar challenging FMF cases in pediatric populations.
  • Further research into sulphasalazine's role in FMF management is warranted.

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