The risk benefit ratio of glucocorticoids in SLE: have things changed over the past 40 years?

Glucocorticoids have been the mainstay of treatment in systemic lupus erythematosus for more than half a century. Despite advancements in knowledge concerning the pathophysiology of systemic lupus, the genomic/non-genomic actions of glucocorticoids, and the use of novel therapeutic agents in SLE, the burden of toxicity from glucocorticoid use remains unchanged.

SLE patients receiving long-term prednisone therapy are at significant risk of morbidity due to permanent organ damage and prednisone daily dosages above 6 mg have been shown to increase the risk of future organ damage by 50%. Glucocorticoid use carries a higher risk of opportunistic infections, iatrogenic osteoporosis and avascular necrosis, an increase in risk of cardiovascular events, cataracts and glaucoma, as well as psychiatric adverse effects like psychosis and manic episodes. There are limited data regarding the relative efficacy of the different glucocorticoid formulations or dosing regimens.

The use and dosing of glucocorticoids in SLE remains more art than science, although our knowledge regarding their complex genomic and non-genomic effects, as well as the resultant adverse effects, has greatly expanded over the past half a century.