Evidence map›Paper›PMID 35239247›Full record

ArticleEuropean journal of neurology2022

Neurological outcomes 1 year after COVID-19 diagnosis: A prospective longitudinal cohort study.

Verena Rass, Ronny Beer, Alois Josef Schiefecker, Anna Lindner, Mario Kofler, Bogdan Andrei Ianosi, Philipp Mahlknecht, Beatrice Heim, Marina Peball, Federico Carbone and 18 more

Abstract read
In one paragraph

Article in European journal of neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 5 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

70 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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  16. Motor Cortex Disinhibition Correlates with Olfactory Dysfunction in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2025
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10 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

28 authors.

Verena RassDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-4241-5891
Ronny BeerDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Alois Josef SchiefeckerDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Anna LindnerDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0003-0622-8033
Mario KoflerDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-3800-8417
Bogdan Andrei IanosiDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0003-0705-4901
Philipp MahlknechtDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0003-0671-0516
Beatrice HeimDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-6749-3044
Marina PeballDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Federico CarboneDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Victoria LimmertDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Philipp KindlDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Lauma PutninaDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Elena FavaDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Sabina SahanicDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Thomas SonnweberDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Wolfgang N LöscherDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-7593-3222
Julia V WanschitzDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-0207-9977
Laura ZamarianDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0002-1640-4179
Atbin DjamshidianDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0001-7174-6000
Ivan TancevskiDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Günter WeissDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Rosa Bellmann-WeilerDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Stefan KiechlDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Klaus SeppiDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Judith Loeffler-RaggDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria.
Bettina PfauslerDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Raimund HelbokDepartment of Neurology, Medical University of Innsbruck, Innsbruck, Austria.ORCID 0000-0001-5682-0145

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeNeurological sequelae from coronavirus disease 2019 (COVID-19) may persist after recovery from acute infection. Here, the aim was to describe the natural history of neurological manifestations over 1 year after COVID-19.

methodsA prospective, multicentre, longitudinal cohort study in COVID-19 survivors was performed. At a 3-month and 1-year follow-up, patients were assessed for neurological impairments by a neurological examination and a standardized test battery including the assessment of hyposmia (16-item Sniffin' Sticks test), cognitive deficits (Montreal Cognitive Assessment < 26) and mental health (Hospital Anxiety and Depression Scale and Post-traumatic Stress Disorder Checklist 5).

resultsEighty-one patients were evaluated 1 year after COVID-19, out of which 76 (94%) patients completed a 3-month and 1-year follow-up. Patients were 54 (47-64) years old and 59% were male. New and persistent neurological disorders were found in 15% (3 months) and 12% (10/81; 1 year). Symptoms at 1-year follow-up were reported by 48/81 (59%) patients, including fatigue (38%), concentration difficulties (25%), forgetfulness (25%), sleep disturbances (22%), myalgia (17%), limb weakness (17%), headache (16%), impaired sensation (16%) and hyposmia (15%). Neurological examination revealed findings in 52/81 (64%) patients without improvement over time (3 months, 61%, p = 0.230) including objective hyposmia (Sniffin' Sticks test <13; 51%). Cognitive deficits were apparent in 18%, whereas signs of depression, anxiety and post-traumatic stress disorders were found in 6%, 29% and 10% respectively 1 year after infection. These mental and cognitive disorders had not improved after the 3-month follow-up (all p > 0.05).

conclusionOur data indicate that a significant patient number still suffer from neurological sequelae including neuropsychiatric symptoms 1 year after COVID-19 calling for interdisciplinary management of these patients.

Indexed as

COVID-19AnosmiaCohort StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedProspective StudiesSARS-CoV-2COVID-19long COVIDneurological manifestationsSARS-CoV-2

Identifiers

PMID35239247
PMCPMC9111823

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.