Two Sisters with Colchicine-Resistant form of Familial Mediterranean Fever on the Canakinumab Therapy: Clinical Case

Background. Colchicine-resistant cases of familial Mediterranean fever (FMF) are associated with high risk of kidney amyloidosis and severe episodes of the disease with pyretic fever, arthritis, pleurisies, pericarditis. It is difficult to achieve disease control in colchicine-resistant patients and it is required to use genetically engineered biologic drugs.Clinical Case Description. The observation of the family with severe course of FFL is presented. The successful use of canakinumab (monoclonal antibody to interleukin-1) in sisters with colchicine-resistant form of disease is described. Fever, articular and abdominal syndromes were completely reversed after 4 weeks of treatment as well as normalisation of laboratory tests was noted. Laboratory indexes of disease activity (erythrocyte sedimentation rate and C-reactive protein level) have stayed in reference ranges after 32 weeks of therapy, no new episodes of the disease were recorded. There were no adverse effect on the canakinumab therapy during the observation period (32 weeks).Conclusion. The high canakinumab efficacy in patients with severe colchicine-resistant forms of FMF is shown

Proceedings Of The 23Rd Paediatric Rheumatology European Society Congress: Part Two

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