Long-Term Safety of Rituximab (Risks of Viral and Opportunistic Infections)

AbstractPurpose of ReviewWe reviewed the current data on infections associated with rituximab use published over the last 5 years.Recent FindingsNew literature was available on rates of serious infections, Hepatitis B reactivation and screening, and infection with Severe Acute Respiratory Syndrome Coronavirus 2.SummaryRates of infection varied by study and population, however, higher risk of infection in patients with underlying rheumatologic diseases was seen in those who required a therapy switch, had a smoking history, and those undergoing retreatment who had a serious infection with their first course of therapy. With regards to HBV, the proportion of patients screened continues to be inadequate. Despite the upfront cost, HBV screening and prophylaxis were found to be cost effective. There is still limited data regarding COVID-19 severity in the setting of rituximab, however, rituximab, especially in combination with steroids, may lead to more severe disease and higher mortality.
Source: Current Rheumatology Reports - Category: Rheumatology Source Type: research