Multiple sclerosis, rituximab, and COVID-19

Autor: Annette, Langer-Gould, Jessica B, Smith, Bonnie H, Li, Oluwasheyi, Ayeni
Rok vydání: 2021
Předmět:
Zdroj: Annals of Clinical and Translational Neurology
Annals of Clinical and Translational Neurology, Vol 8, Iss 4, Pp 938-943 (2021)
ISSN: 2328-9503
Popis: We conducted a retrospective cohort study in Kaiser Permanente Southern California from 1 January 2020 to 30 September 2020. We found that rituximab‐treated persons with multiple sclerosis (pwMS, n = 1895) were more likely be hospitalized (n = 8, 33.3%), but not die (n = 0) from COVID‐19, compared to the 4.81 million non‐MS population (5.8% and 1.4%, respectively). Time in months (adjusted OR = 0.32, 95% CI = 0.15–0.69, p = 0.0033) and receiving 1000 mg compared to lower doses at last infusion (adjusted OR = 6.28, 95% CI = 1.38–28.5, p = 0.0173) were independent predictors of COVID‐19 severity. Rituximab‐treated pwMS should be counseled to take extra precautions in the 5 months following each infusion. Using extended dosing intervals and lower doses could be considered.
Databáze: OpenAIRE