A Japanese case of TNF receptor-associated periodic syndrome (TRAPS) successfully treated by canakinumab

Motoki Yoshimura, Hiroki Mitoma, Yasutaka Kimoto, Daisuke Oryoji, Yukimi Otsuka, Qiaolei Wang, Shoichiro Inokuchi, Masahiro Ayano, Mitsuteru Akahoshi, Yojiro Arinobu, Hiroaki Niiro, Koichi Kusuhara, Takahiko Horiuchi

研究成果: ジャーナルへの寄稿学術誌査読

2 被引用数 (Scopus)

抄録

Tumor necrosis factor (TNF) receptor-associated periodic syndrome (TRAPS) is one of the representative autoinflammatory diseases characterised by prolonged periodic fever caused by a genetic mutation of the type 1 TNF receptor (TNFR1). Although its molecular pathophysiology mechanism has not been completely elucidated, therapeutic strategies have been developed based on the recent pathological findings, such as the intracellular stress due to deposition of misfolded mutant TNFR1. The effectiveness of the IL-1β inhibitor for TRAPS has been reported, and canakinumab was approved on December 2016 in Japan. We report a case of TRAPS who became secondarily resistant to predonisolone and etanercept, an anti-TNF agent, after eleven years of treatment. Subsequently, canakinumab, a IL-1β inhibitor, was introduced, resulting in prompt improvement of inflammatory symptoms. This is the first case report of Japanese TRAPS patient successfully treated by canakinumab.

本文言語英語
ページ(範囲)49-52
ページ数4
ジャーナルModern Rheumatology Case Reports
3
1
DOI
出版ステータス出版済み - 1月 2 2019

!!!All Science Journal Classification (ASJC) codes

  • リウマチ学

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