Risk and course of COVID-19 in immunosuppressed patients with myasthenia gravis.


Journal

Journal of neurology
ISSN: 1432-1459
Titre abrégé: J Neurol
Pays: Germany
ID NLM: 0423161

Informations de publication

Date de publication:
Jan 2023
Historique:
received: 27 07 2022
accepted: 17 09 2022
revised: 16 09 2022
pubmed: 28 9 2022
medline: 7 1 2023
entrez: 27 9 2022
Statut: ppublish

Résumé

Patients with myasthenia gravis (MG) are potentially prone for a severe COVID-19 course, but there are limited real-world data available on the risk associated with COVID-19 for patients with MG. Here, we investigate whether current immunosuppressive therapy (IST) influences the risk of SARS-CoV-2 infection and COVID-19 severity. Data from the German myasthenia gravis registry were analyzed from May 2020 until June 2021 and included patient demographics, MG disease duration, comorbidities, current IST use, COVID-19 characteristics, and outcomes. Propensity score matching was employed to match MG patients with IST to those without, and multivariable binary logistic regression models were used to determine associations between IST with (1) symptomatic SARS-CoV-2 infection and (2) severe COVID-19 course, as measured by hospitalization or death. Of 1379 patients with MG, 95 (7%) patients (mean age 58 (standard deviation [SD] 18) presented with COVID-19, of which 76 (80%) received IST at time of infection. 32 patients (34%) were hospitalized due to COVID-19; a total of 11 patients (12%) died. IST was a risk factor for hospitalization or death in the group of COVID-19-affected MG patients (odds ratio [OR] 3.04, 95% confidence interval [CI] = 1.02-9.06, p = 0.046), but current IST was not associated with a higher risk for SARS-CoV-2 infection itself. In this national MG cohort study, current IST use was a risk factor for a severe disease course of COVID-19 but not for SARS-CoV-2 infection itself. These data support the consequent implementation of effective strategies to prevent COVID-19 in this high-risk group. German clinical trial registry ( https://www.drks.de ), DRKS00024099, first patient enrolled: February 4th, 2019.

Sections du résumé

BACKGROUND BACKGROUND
Patients with myasthenia gravis (MG) are potentially prone for a severe COVID-19 course, but there are limited real-world data available on the risk associated with COVID-19 for patients with MG. Here, we investigate whether current immunosuppressive therapy (IST) influences the risk of SARS-CoV-2 infection and COVID-19 severity.
METHODS METHODS
Data from the German myasthenia gravis registry were analyzed from May 2020 until June 2021 and included patient demographics, MG disease duration, comorbidities, current IST use, COVID-19 characteristics, and outcomes. Propensity score matching was employed to match MG patients with IST to those without, and multivariable binary logistic regression models were used to determine associations between IST with (1) symptomatic SARS-CoV-2 infection and (2) severe COVID-19 course, as measured by hospitalization or death.
RESULTS RESULTS
Of 1379 patients with MG, 95 (7%) patients (mean age 58 (standard deviation [SD] 18) presented with COVID-19, of which 76 (80%) received IST at time of infection. 32 patients (34%) were hospitalized due to COVID-19; a total of 11 patients (12%) died. IST was a risk factor for hospitalization or death in the group of COVID-19-affected MG patients (odds ratio [OR] 3.04, 95% confidence interval [CI] = 1.02-9.06, p = 0.046), but current IST was not associated with a higher risk for SARS-CoV-2 infection itself.
DISCUSSION CONCLUSIONS
In this national MG cohort study, current IST use was a risk factor for a severe disease course of COVID-19 but not for SARS-CoV-2 infection itself. These data support the consequent implementation of effective strategies to prevent COVID-19 in this high-risk group.
TRIAL REGISTRATION INFORMATION UNASSIGNED
German clinical trial registry ( https://www.drks.de ), DRKS00024099, first patient enrolled: February 4th, 2019.

Identifiants

pubmed: 36166068
doi: 10.1007/s00415-022-11389-0
pii: 10.1007/s00415-022-11389-0
pmc: PMC9512984
doi:

Substances chimiques

Immunosuppressive Agents 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

1-12

Subventions

Organisme : Bundesministerium für Bildung und Forschung
ID : NUM-COVID 19 - Organo-Strat 01KX2021
Organisme : Einstein Stiftung Berlin
ID : 16GW0191

Informations de copyright

© 2022. The Author(s).

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Auteurs

Frauke Stascheit (F)

Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany.

Ulrike Grittner (U)

Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.

Sarah Hoffmann (S)

Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany.

Philipp Mergenthaler (P)

Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany.
Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany.

Michael Schroeter (M)

Department of Neurology, University of Cologne and University Hospital, Cologne, Germany.

Tobias Ruck (T)

Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.

Mark Pawlitzki (M)

Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.

Franz Blaes (F)

Department of Neurology, Kreiskrankenhaus Oberberg GmbH, Oberberg, Germany.

Julia Kaiser (J)

Department of Neurology, LVR Klinik Bonn, Bonn, Germany.

Ulrike Schara (U)

Department of Neuropediatric, University of Duisburg-Essen, Essen, Germany.

Adela Della-Marina (A)

Department of Neuropediatric, University of Duisburg-Essen, Essen, Germany.

Andrea Thieme (A)

Department of Neurology, Helios Hospital Erfurt, Erfurt, Germany.

Tim Hagenacker (T)

Department of Neurology Center for Translational Neuro- and Behavioral Sciences (C-TNBS), University Medicine Essen, Essen, Germany.

Christian Jacobi (C)

Department of Neurology, Sankt Katharinen Krankenhaus GmbH, Frankfurt, Germany.

Benjamin Berger (B)

Department of Neurology, Helios Hospital Pforzheim, Pforzheim, Germany.
Clinic of Neurology and Neurophysiology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.

Peter P Urban (PP)

Department of Neurology, Asklepios Hospital Hamburg Barmbek, Hamburg, Germany.

Karl Christian Knop (KC)

Neurological Outpatient Department Neuer Wall, Hamburg, Germany.

Berthold Schalke (B)

Department of Neurology, University of Regensburg, Regensburg, Germany.

De-Hyung Lee (DH)

Department of Neurology, University of Regensburg, Regensburg, Germany.

Petra Kalischewski (P)

Neurological Outpatient Department, Leipzig, Germany.

Heinz Wiendl (H)

Department of Neurology, University of Münster, Münster, Germany.

Andreas Meisel (A)

Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany. andreas.meisel@charite.de.
NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Berlin, Germany. andreas.meisel@charite.de.
Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany. andreas.meisel@charite.de.

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