Long-term autoimmune inflammatory rheumatic outcomes of Covid-19 (5 March 2024)

Summary

Some studies suggest a higher incidence of diagnosis of autoimmune inflammatory rheumatic diseases (AIRDs) among patients with a history of Covid-19 compared with uninfected patients. This binational cohort study of patients in Korea and Japan aimed to investigate the effect of Covid-19 on long-term risk for incident AIRD over various follow-up periods. The authors found that Covid-19 infection was associated with increased risk for incident AIRD compared with matched patients without Covid-19 infection or with influenza infection. The risk for incident AIRD was higher with greater severity of acute Covid-19.