Evidence map›Paper›PMID 35936609›Full record

ArticleAnnals of Indian Academy of Neurology

Significance of Neuronal Autoantibodies in Comparison to Infectious Etiologies among Patients Presenting with Encephalitis in a Region with a High Prevalence of Infections.

Thashi Chang, Teresa Moloney, Leslie Jacobson, Neelika Malavige, Janarthani Lohitharajah, Jithangi Wanigasinghe, Sian Peach, Mark Woodhall, Antonio Berretta, Patrick Waters and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of Indian Academy of Neurology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
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

11 authors at 4 institutions in 2 countries.

Thashi ChangDepartment of Clinical Medicine, University of Colombo, Sri Lanka.
Teresa MoloneyNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Leslie JacobsonNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Neelika MalavigeDepartment of Immunology, University of Sri Jayawardenapura, Sri Lanka.
Janarthani LohitharajahDepartment of Pathophysiology, Eastern University, Sri Lanka.
Jithangi WanigasingheDepartment of Paediatrics, University of Colombo, Sri Lanka.
Sian PeachNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Mark WoodhallNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Antonio BerrettaNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Patrick WatersNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
Angela VincentNuffield Department of Clinical Neurosciences, University of Oxford, United Kingdom.
University of Oxford · GBUniversity of Colombo · LKSouth Eastern University of Sri Lanka · LKUniversity of Sri Jayewardenepura · LK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Prevalence of antibody-mediated autoimmune encephalitis (AE) is reported to be comparable to infectious encephalitis in Western populations. We evaluated the frequency and significance of AE and neuronal autoantibodies in comparison to infectious etiologies among patients presenting with encephalitis in a South Asian population. Methods: Ninety-nine consecutive patients with a clinical diagnosis of encephalitis/meningoencephalitis admitted to two of the largest tertiary-care hospitals in Sri Lanka were studied. PCR and ELISA were used to screen viruses while Gram stain and culture were used to screen bacteria. Sera were tested for antibodies binding to primary embryonic rat hippocampal neuronal cultures and cell-based assays for antibodies to NMDAR, LGI1, CASPR2, Contactin2, AMPAR, GABA Results: Patient ages ranged from 1 month to 73 years (mea Conclusions: Identified infectious forms of meningoencephalitis (44.4%) greatly exceeded the occurrence of neuronal autoantibodies (9.1%) and AE (2%) in Sri Lanka, and this may be common in those regions where infections are prevalent.

Indexed as

Autoimmune encephalitismeningoencephalitisNMDARSri Lanka

Identifiers

PMID35936609
PMCPMC9350781
OpenAlexW4226154585

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.