A young girl with severe polyarteritis nodosa successfully treated with tocilizumab: a case report
Abstract Background Childhood Polyarteritis nodosa (PAN) is a systemic vasculitis with necrotizing inflammation of medium- and small-sized arteries. Disease evolution may be severe and refractory to standard treatment including prednisone, azathioprine and cyclophosphamide. Case presentation We pres...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
BMC
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/0ca2c184ab974bdbbfd6513f2594ed36 |
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| Sumario: | Abstract Background Childhood Polyarteritis nodosa (PAN) is a systemic vasculitis with necrotizing inflammation of medium- and small-sized arteries. Disease evolution may be severe and refractory to standard treatment including prednisone, azathioprine and cyclophosphamide. Case presentation We present the case of a young girl with severe PAN resulting in progressive ischemia and necrosis of fingers and toes. Biological work-up revealed increased acute phase reactants and interleukin-6 levels. She was only partially controlled despite high-dose corticosteroids and cyclophosphamide infusions, and eventually achieved rapid improvement and sustained remission on tocilizumab. Further, we review the current evidence of the interleukin-6-inhibitor tocilizumab for the treatment of PAN. Conclusion Tocilizumab may be an efficient therapeutic option in a subset of treatment-refractory children with PAN. |
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