TY - JOUR A1 - Förch, Christian A1 - Friedauer, Lucie A1 - Bauer, Boris A1 - Wolf, Timo A1 - Adam, Elisabeth T1 - Severe COVID-19 infection in a patient with multiple sclerosis treated with fingolimod T2 - Multiple sclerosis and related disorders N2 - Background: Fingolimod is used for immune therapy in patients with multiple sclerosis. Long-term treatment is associated with a small increase in the risk of herpes virus reactivation and respiratory tract infections. Patients with coronavirus disease 2019 (COVID-19) under Fingolimod treatment have not been described. Methods and results. We report a 57-year old female patient with a relapsing remitting multiple sclerosis under fingolimod treatment who experienced a severe COVID-19 infection in March 2020 (Extended Disability Status Scale: 2.0). Having peripheral lymphopenia typical for fingolimod treatment (total lymphocytes 0.39/nL [reference range 1.22-3.56]), the patient developed bilateral interstitial pneumonia with multiple ground-glass opacities on chest CT. Fingolimod medication was stopped. On the intensive care unit, non-invasive ventilation was used to provide oxygen and ventilation support regularly. Over the following two days, oxygenation improved, and the patient was transferred to a normal ward five days after admission. Conclusion: The implications fingolimod has on COVID-19 are complex. As an S1P analogue, fingolimod might enhance lung endothelial cell integrity. In addition, in case of a so-called cytokine storm, immunomodulation might be beneficial to reduce mortality. Future studies are needed to explore the risks and therapeutic effects of fingolimod in COVID-19 patients. KW - Critical care KW - Multiple sclerosis KW - Fingolimod KW - Viral infection KW - COVID-19 Y1 - 2020 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/54735 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-547357 SN - 2211-0348 VL - 42 IS - 102180 PB - Elsevier CY - Amsterdam [u.a.] ER -