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Systemic lupus erythematosus (SLE) is characterized by great clinical heterogeneity. The objectives of its management are to make a timely diagnosis and to initiate treatment as promptly as possible so organ damage can be avoided while at the same time exposure to potentially toxic drugs is minimized so that its overall course and outcome improve. In reviewing the current literature, it became quite clear that there are specific topics in which controversies do exist. These include how to treat patients with incomplete lupus erythematosus, the real possibility of abandoning altogether the use of oral glucocorticoids, and the pros and cons of the use of cyclophosphamide and mycophenolate mofetil for the induction treatment of lupus nephritis. Herein we discuss different points of view regarding these still unresolved issues; these comments represent a debate that took place during the PANLAR Virtual Congress (Pan American League of Associations for Rheumatology) and that was organized by the PANLAR Lupus study group, GLADEL (Grupo Latino Americano De Estudio del Lupus) on September 19, 2020.

Lupus nephritis (LN) affects about a third of patients with systemic lupus erythematosus. Although the use of conventional therapy has significantly improved the prognosis of LN, the response to treatment remains suboptimal, with high rates of relapse and the occurrence of end-stage kidney disease. The implementation of new diagnostic and treatment strategies aimed at improving these outcomes represents a necessary paradigm shift in the management of LN. Herein, we discuss different points of view regarding these still unresolved issues; these comments represent a debate that took place during the virtual congress of the Pan American League of Associations for Rheumatology (PANLAR) and which was organized by the PANLAR Lupus Study Group, GLADEL (Grupo Latino Americano De Estudio del Lupus) on August 15, 2021.