Membranous lupus nephritis secondary to secukinumab therapy: A case report and literature review.

Lupus

Department of Nephrology, West China Hospital, Sichuan University, Chengdu, China.

Published: May 2024

AI Article Synopsis

  • * There have been instances of lupus erythematosus developing after IL-17 inhibition, but this report highlights a unique case where a 57-year-old man developed membranous lupus nephritis after receiving secukinumab.
  • * Following the development of lupus nephritis, the patient was treated with various medications, including tacrolimus and belimumab, showing improvement; however, further investigation is necessary to understand the link between IL-17 inhibition and lupus.

Article Abstract

The interleukin (IL)-17 axis is involved in many inflammatory and autoimmune diseases. Secukinumab, an IL-17 inhibitor, has been approved for psoriasis treatment. There are accumulating cases of lupus erythematosus induced by IL-17 inhibition. Lupus nephritis after IL-17 inhibition has not been reported. We report the case of a 57-year-old man who developed membranous lupus nephritis after secukinumab treatment for psoriasis. Anti-SSA and PM-Scl antibodies were positive. dsDNA, anti-Smith, and anti-histone antibodies were negative, and serum complement was low. Secukinumab was discontinued, while tacrolimus was initiated, subsequently switched to cyclosporin, belimumab, glucocorticosteroid, and hydroxychloroquine with a good response. The relationship between lupus erythematosus and IL-17 inhibition requires further research.

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Source
http://dx.doi.org/10.1177/09612033241242698DOI Listing

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