Impact of Coronavirus Disease 2019 in a French Cohort of Myasthenia Gravis
| Autor: | Diane Friedman, Djillali Annane, Guillemette Beaudonnet, Emmanuelle Salort-Campana, Bernard Clair, Jean-Baptiste Chanson, Frédérique Audic, Tiphaine Saulnier, Marco Spinazzi, Louis Carla, Gwendal Le Masson, Stéphane Mathis, Alexandra Foubert-Samier, Aleksandra Nadaj-Pakleza, Antoine Soulages, Shahram Attarian, Fanny Duval, Laurent Kremer, Tanya Stojkovic, Françoise Bouhour, Jean-Christophe Antoine, Pascal Cintas, Céline Tard, Sandrine Segovia-Kueny, Marie-Hélène Violleau, Guilhem Solé, Léa Kern, Armelle Magot |
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| Rok vydání: | 2021 |
| Předmět: |
Adult
Male medicine.medical_specialty Referral History 21st Century law.invention Serology 03 medical and health sciences 0302 clinical medicine Risk Factors law Internal medicine Myasthenia Gravis medicine Humans 030212 general & internal medicine Aged Retrospective Studies Aged 80 and over SARS-CoV-2 business.industry COVID-19 Retrospective cohort study Odds ratio Middle Aged medicine.disease Intensive care unit Myasthenia gravis 3. Good health Cohort France Neurology (clinical) business 030217 neurology & neurosurgery Cohort study |
| Zdroj: | Neurology. 96:e2109-e2120 |
| ISSN: | 1526-632X 0028-3878 |
| DOI: | 10.1212/wnl.0000000000011669 |
| Popis: | ObjectiveTo describe the clinical characteristics and outcomes of coronavirus disease 2019 (COVID-19) among patients with myasthenia gravis (MG) and identify factors associated with COVID-19 severity in patients with MG.MethodsThe CO-MY-COVID registry was a multicenter, retrospective, observational cohort study conducted in neuromuscular referral centers and general hospitals of the FILNEMUS (Filière Neuromusculaire) network (between March 1, 2020, and June 8, 2020), including patients with MG with a confirmed or highly suspected diagnosis of COVID-19. COVID-19 was diagnosed based on a PCR test from a nasopharyngeal swab or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serology, thoracic CT scan, or typical symptoms. The main outcome was COVID-19 severity based on location of treatment/management (home, hospitalized in a medical unit, or in an intensive care unit). We collected information on demographic variables, general history, and risk factors for severe COVID-19. Multivariate ordinal regression models were used to identify factors associated with severe COVID-19 outcomes.ResultsAmong 3,558 patients with MG registered in the French database for rare disorders, 34 (0.96%) had COVID-19. The mean age at COVID-19 onset was 55.0 ± 19.9 years (mean MG duration: 8.5 ± 8.5 years). By the end of the study period, 28 patients recovered from COVID-19, 1 remained affected, and 5 died. Only high Myasthenia Gravis Foundation of America (MGFA) class (≥IV) before COVID-19 was associated with severe COVID-19 (p = 0.004); factors that were not associated included sex, MG duration, and medium MGFA classes (≤IIIb). The type of MG treatment had no independent effect on COVID-19 severity.ConclusionsThis registry-based cohort study shows that COVID-19 had a limited effect on most patients, and immunosuppressive medications and corticosteroids used for MG management are not risk factors for poorer outcomes. However, the risk of severe COVID-19 is elevated in patients with high MGFA classes (odds ratio, 102.6 [4.4–2,371.9]). These results are important for establishing evidence-based guidelines for the management of patients with MG during the COVID-19 pandemic. |
| Databáze: | OpenAIRE |
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