Drs. Caroline Siegel and Lisa Sammaritano (from HSS in NYC) have published an impressive overview of systemic lupus erythematosus (SLE) in JAMA. This timely, well-written review covers the many complexities of this multi-organ disorder that affects nearly 3.4 million people worldwide.

It is a common clinical scenario to see someone with both severe psoriatic arthritis and skin psoriasis. In an ideal world this would involve a combined clinic with our local friendly dermatologist. For many of us, however, this is not practical for many reasons. The excellent Saturday morning session on choosing systemic therapies in psoriatic disease at RheumNow Live 2024 from dermatologist extraordinaire Dr. April Armstrong was therefore hugely insightful.

Epidemiologic studies of Henoch-Schönlein purpura (HSP) have suggested seasonal variation in occurrence rates (higher from September-April, lower in June-August), suggesting a role for infectious triggers.