Evidence map›Paper›PMID 34853897›Full record

SynthesisNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2022

Immune-mediated neurological syndrome in SARS-CoV-2 infection: a review of literature on autoimmune encephalitis in COVID-19.

Alvin Oliver Payus, Mohammad Saffree Jeffree, May Honey Ohn, Hui Jan Tan, Azliza Ibrahim, Yuen Kang Chia, Azman Ali Raymond

Open access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.8field-weighted citation impact, top 4% of its field
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

28 citing papers in PubMed, 55 citations in OpenAlex.

  1. Reduced Hospital Incidence of Autoimmune Encephalitis During the COVID-19 Pandemic.Neurology(R) neuroimmunology & neuroinflammation · 2026
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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

7 authors at 6 institutions in 2 countries.

Alvin Oliver PayusFaculty of Medicine and Health Science, Universiti Malaysia Sabah (UMS), Jalan UMS, 88400, Kota Kinabalu, Sabah, Malaysia. dralvinpayus@ums.edu.my.ORCID http://orcid.org/0000-0003-4675-103X
Mohammad Saffree JeffreeFaculty of Medicine and Health Science, Universiti Malaysia Sabah (UMS), Jalan UMS, 88400, Kota Kinabalu, Sabah, Malaysia.
May Honey OhnCardiology Department, University Lewisham Hospital, High Street, London, SE13 6LH, UK.
Hui Jan TanDepartment of Internal Medicine, Universiti Kebangsaan Malaysia Medical Centre (UKMMC), Jalan Yaacob Latif, 56000, Cheras, Kuala Lumpur, Malaysia.
Azliza IbrahimDepartment of Neurology, Hospital Pengajar Universiti Putra Malaysia, Persiaran Mardi - UPM, 43400, Serdang, Selangor, Malaysia.
Yuen Kang ChiaNeurology Unit, Department of Medicine, Queen Elizabeth Hospital, 13a Jalan Penampang, 88200, Kota Kinabalu, Sabah, Malaysia.
Azman Ali RaymondDepartment of Medicine, Faculty of Medicine, Universiti Teknologi MARA, Jalan Hospital, 47000, Sungai Buloh, Selangor, Malaysia.
Universiti of Malaysia Sabah · MYQueen Elizabeth Hospital · MYUniversiti Putra Malaysia · MYUniversiti Teknologi MARA · MYUniversity Hospital Lewisham · GBUniversity Kebangsaan Malaysia Medical Centre · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe novel Coronavirus Disease 2019 (COVID-19) is an infection caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) which has been spreading rapidly amongst humans and causing a global pandemic. The notorious infection has shown to cause a wide spectrum of neurological syndrome, including autoimmune encephalitis.

objectiveHere, we systematically review the literature on autoimmune encephalitis that developed in the background of SARS-CoV-2 infections and also the possible pathophysiological mechanisms of auto-immune mediated damage to the nervous system. METHODOLOGY: An exhaustive search was made in Medline/PubMed, Embase, Scopus and other medical databases, and 28 relevant published articles were selected according to the strict inclusion criteria.

resultsAutoimmune encephalitis can occur via three possible proposed pathophysiological mechanism and can manifest during or after the acute infection period. It is more common in adult but can also occur in the paediatric patients. There were various spectra of autoantibody panels reported including antineuronal antibody, anti-gangliosides antibody and onconeural antibody. Majority of the patients responded well to the immunomodulating therapy and achieved good recovery.

conclusionIn conclusion, SARSCoV-2 infection can induce various spectrum of autoimmune encephalitis. It is a major concern since there is very limited long-term study on the topic. Hence, this review aims to elucidate on the potential long-term complication of SARS-CoV-2 infection and hopefully to improve the management and prognosis of COVID-19.

Indexed as

COVID-19EncephalitisNervous System DiseasesAdultChildHumansPandemicsSARS-CoV-2AutoimmuneCOVID-19EncephalitisNeurologyPandemicSARS-CoV-2

Identifiers

PMID34853897
PMCPMC8635316
OpenAlexW3217505803

What OpenQuestion holds

Textmetadata
Read underepoch 390

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 OpenQuestion graph.