<p>Glucocorticoids (GCs) possess potent anti-inflammatory and immunosuppressive properties and are used to treat various diseases, including systemic autoimmune rheumatic diseases, rheumatoid arthritis, and systemic lupus erythematosus (SLE). However, GCs are associated with several adverse events and are considered risk factors for infections and cardiovascular disorders; furthermore, their application as therapeutics has changed with recent progress in molecular-targeted therapies. Although GCs have been the mainstay of SLE treatment for more than 50 years, the latest European Alliance of Association for Rheumatology recommendations for the management of SLE in 2023 has significantly relegated the use of GCs and recommended that these be used as “bridging therapy” during periods of SLE disease activity. They also recommended the use of GC pulse therapy followed by relatively low doses of GCs even in patients with high disease-activity lupus nephritis, with a focus on the appropriate use of hydroxychloroquine, immunosuppressive drugs, and biological agents. This combination is essential for improving renal survival, minimizing flares, and reducing the side effects of GC. The GC dose was tapered to &lt;&#xa0;5 mg/day of prednisolone within half a year, maintained for 3 years, and then discontinued with the concomitant use of combination therapies. In contrast to non-renal SLE, the development of more potent molecular targeted therapies for lupus nephritis is required.</p>

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Revolutionary Changes in the Management of Lupus Nephritis: Towards De-Glucocorticoid or No-Glucocorticoid

  • Yoshiya Tanaka

摘要

Glucocorticoids (GCs) possess potent anti-inflammatory and immunosuppressive properties and are used to treat various diseases, including systemic autoimmune rheumatic diseases, rheumatoid arthritis, and systemic lupus erythematosus (SLE). However, GCs are associated with several adverse events and are considered risk factors for infections and cardiovascular disorders; furthermore, their application as therapeutics has changed with recent progress in molecular-targeted therapies. Although GCs have been the mainstay of SLE treatment for more than 50 years, the latest European Alliance of Association for Rheumatology recommendations for the management of SLE in 2023 has significantly relegated the use of GCs and recommended that these be used as “bridging therapy” during periods of SLE disease activity. They also recommended the use of GC pulse therapy followed by relatively low doses of GCs even in patients with high disease-activity lupus nephritis, with a focus on the appropriate use of hydroxychloroquine, immunosuppressive drugs, and biological agents. This combination is essential for improving renal survival, minimizing flares, and reducing the side effects of GC. The GC dose was tapered to < 5 mg/day of prednisolone within half a year, maintained for 3 years, and then discontinued with the concomitant use of combination therapies. In contrast to non-renal SLE, the development of more potent molecular targeted therapies for lupus nephritis is required.