COVID-19 severity and mortality in multiple sclerosis are not associated with immunotherapy: Insights from a nation-wide Austrian registry.
PLoS One
; 16(7): e0255316, 2021.
مقالة
ي الانجليزية
| MEDLINE | ID: covidwho-1327983
ABSTRACT
BACKGROUND:
The COVID-19 pandemic challenges neurologists in counselling patients with multiple sclerosis (pwMS) regarding their risk by SARS-CoV-2 and in guiding disease-modifying treatment (DMT).OBJECTIVE:
To characterize the prevalence and outcome of COVID-19 in pwMS specifically associated with different DMT in a nationwide population-based study.METHODS:
We included patients aged ≥18 years with a confirmed diagnosis of MS and a diagnosis of COVID-19 established between January 1, 2020 and December 31, 2020. We classified COVID-19 course as either mild, severe or fatal. Impact of DMT and specifically immunosuppressants (alemtuzumab, cladribine, fingolimod, ocrelizumab or rituximab) on COVID-19 outcome was determined by multivariable models, adjusted for a-priori-risk.RESULTS:
Of 126 MS patients with COVID-19 (mean age 43.2 years [SD 13.4], 71% female), 86.5% had a mild course, 9.5% a severe course and 3.2% died from COVID-19. A-priori-risk significantly predicted COVID-19 severity (R2 0.814; p<0.001) and mortality (R2 0.664; p<0.001). Adjusting for this a-priori-risk, neither exposure to any DMT nor exposure to specific immunosuppressive DMT were significantly associated with COVID-19 severity (odds ratio [OR] 1.6; p = 0.667 and OR 1.9; p = 0.426) or mortality (OR 0.5; p = 0.711 and 2.1; 0.233) when compared to no DMT.CONCLUSIONS:
In a population-based MS cohort, COVID-19 outcome was not associated with exposure to DMT and immunosuppressive DMT when accounting for other already known risk factors. This provides reassuring evidence that COVID-19 risk can be individually anticipated in MS and-except for a very small proportion of high-risk patients-treatment decisions should be primarily focused on treating MS rather than the pandemic.
النص الكامل:
متاح
مجموعة:
قواعد البيانات الدولية
قاعدة البيانات:
MEDLINE
الموضوع الرئيسي:
Registries
/
Pandemics
/
COVID-19
/
Immunotherapy
/
Multiple Sclerosis
نوع الدراسة:
دراسة جماعية
/
دراسة مبنية على المشاهدة
/
دراسة النذير
المواضيع:
لونغ كوفيد
المحددات:
مراهق
/
راشد/بالغ
/
كبير في السن
/
أنثى
/
البشر
/
ذكر
/
منتصف العمر
/
شاب بالغ
البلد/الأقليم حسب الموضوع:
أوروبا
اللغة:
الانجليزية
مجلة:
PLoS One
موضوع المجلة:
علم
/
الطب
السنة:
2021
نوع:
مقالة
بلد الانتماء:
Journal.pone.0255316
المراجع ذات الصلة
MEDLINE
...
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