Multiple sclerosis is associated with worse COVID-19 outcomes compared to the general population : A population-based study

Copyright © 2023. Published by Elsevier B.V..

BACKGROUND: We carried out the current study to compare COVID-19-related hospitalization and mortality rates between people living with multiple sclerosis (PLWMS) and MS-free controls from the Isfahan general population.

METHOD: In this retrospective population-based study, we used available data from four datasets of Isfahan University of Medical Sciences from January 1, 2020, to August 22, 2021. Data on all PLWMS, SARS-CoV-2 polymerase chain reaction (PCR) and rapid antigen test, hospitalization, and death were included. We compared the odds of COVID-19-related hospitalization and mortality between PLWMS and the control group before and after adjustment for age and sex. We categorized all people into young (18-49 years) and old age (50-79 years) groups and compared the hospitalization rate between people with and without MS.

RESULTS: In total, 829 PLWMS and 2494 MS-free controls with confirmed COVID-19 were included. Hospitalization rates among PLWMS and MS-free controls were 16.2% and 16.5% (crude OR= 0.978, 95%CI: 0.79, 1.21). In the adjusted model, PLWMS with COVID-19 had 56% increased odds of hospitalization (OR=1.56, 95%CI: 1.23, 1.97). During follow-up, there were 11 (1.3%) and 49 (2%) COVID-19-related deaths among PLWMS and MS-free controls, respectively. No significant difference between people with and without MS in COVID-19-related mortality rate was observed (crude OR= 0.678, 95%CI: 0.351, 1.31; adjusted OR=2.013, 95%CI: 0.95, 4.26). We found increased odds of hospitalization in young PLWMS compared to those without MS at the same age (OR=1.699, 95%CI: 1.289, 2.240). But, no difference between older people with and without MS was detected (OR=1.005, 95%CI: 0.662, 1.524).

CONCLUSION: This study revealed higher odds of hospitalization and mortality due to COVID-19 among PLWMS in comparison to age- and sex-matched controls from the general population. Nevertheless, it remains unclear whether the elevated odds are directly associated with MS itself or if they are influenced by factors such as rituximab using, comorbidity, and disease severity.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:79

Enthalten in:

Multiple sclerosis and related disorders - 79(2023) vom: 10. Nov., Seite 104947

Sprache:

Englisch

Beteiligte Personen:

Barzegar, Mahdi [VerfasserIn]
Sindarreh, Setayesh [VerfasserIn]
Manteghinejad, Amirreza [VerfasserIn]
Mirmosayyeb, Omid [VerfasserIn]
Mazaheri, Shahrbanoo [VerfasserIn]
Rahimi, Maryam [VerfasserIn]
Javanmard, Shaghayegh Haghjooy [VerfasserIn]
Shaygannejad, Vahid [VerfasserIn]
Nasirian, Maryam [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Hospitalization
Journal Article
Mortality
Multiple sclerosis
SARS-CoV-2

Anmerkungen:

Date Completed 10.11.2023

Date Revised 10.11.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.msard.2023.104947

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361570880