Central and peripheral nervous system complications of COVID-19 : a prospective tertiary center cohort with 3-month follow-up

© 2021. The Author(s)..

OBJECTIVE: To systematically describe central (CNS) and peripheral (PNS) nervous system complications in hospitalized COVID-19 patients.

METHODS: We conducted a prospective, consecutive, observational study of adult patients from a tertiary referral center with confirmed COVID-19. All patients were screened daily for neurological and neuropsychiatric symptoms during admission and discharge. Three-month follow-up data were collected using electronic health records. We classified complications as caused by SARS-CoV-2 neurotropism, immune-mediated or critical illness-related.

RESULTS: From April to September 2020, we enrolled 61 consecutively admitted COVID-19 patients, 35 (57%) of whom required intensive care (ICU) management for respiratory failure. Forty-one CNS/PNS complications were identified in 28 of 61 (45.9%) patients and were more frequent in ICU compared to non-ICU patients. The most common CNS complication was encephalopathy (n = 19, 31.1%), which was severe in 13 patients (GCS ≤ 12), including 8 with akinetic mutism. Length of ICU admission was independently associated with encephalopathy (OR = 1.22). Other CNS complications included ischemic stroke, a biopsy-proven acute necrotizing encephalitis, and transverse myelitis. The most common PNS complication was critical illness polyneuromyopathy (13.1%), with prolonged ICU stay as independent predictor (OR = 1.14). Treatment-related PNS complications included meralgia paresthetica. Of 41 complications in total, 3 were para/post-infectious, 34 were secondary to critical illness or other causes, and 4 remained unresolved. Cerebrospinal fluid was negative for SARS-CoV-2 RNA in all 5 patients investigated.

CONCLUSION: CNS and PNS complications were common in hospitalized COVID-19 patients, particularly in the ICU, and often attributable to critical illness. When COVID-19 was the primary cause for neurological disease, no signs of viral neurotropism were detected, but laboratory changes suggested autoimmune-mediated mechanisms.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:268

Enthalten in:

Journal of neurology - 268(2021), 9 vom: 13. Sept., Seite 3086-3104

Sprache:

Englisch

Beteiligte Personen:

Nersesjan, Vardan [VerfasserIn]
Amiri, Moshgan [VerfasserIn]
Lebech, Anne-Mette [VerfasserIn]
Roed, Casper [VerfasserIn]
Mens, Helene [VerfasserIn]
Russell, Lene [VerfasserIn]
Fonsmark, Lise [VerfasserIn]
Berntsen, Marianne [VerfasserIn]
Sigurdsson, Sigurdur Thor [VerfasserIn]
Carlsen, Jonathan [VerfasserIn]
Langkilde, Annika Reynberg [VerfasserIn]
Martens, Pernille [VerfasserIn]
Lund, Eva Løbner [VerfasserIn]
Hansen, Klaus [VerfasserIn]
Jespersen, Bo [VerfasserIn]
Folke, Marie Norsker [VerfasserIn]
Meden, Per [VerfasserIn]
Hejl, Anne-Mette [VerfasserIn]
Wamberg, Christian [VerfasserIn]
Benros, Michael E [VerfasserIn]
Kondziella, Daniel [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Coronavirus
Critical illness
Encephalopathy
Journal Article
Myelitis
Observational Study
RNA, Viral
SARS-COV-2

Anmerkungen:

Date Completed 13.08.2021

Date Revised 20.09.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s00415-020-10380-x

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM320014193