Evidence map›Paper›PMID 30301184›Full record

ArticleNutrients2018

The Significance of Low Titre Antigliadin Antibodies in the Diagnosis of Gluten Ataxia.

Marios Hadjivassiliou, Richard A Grünewald, David S Sanders, Panagiotis Zis, Iain Croal, Priya D Shanmugarajah, Ptolemaios G Sarrigiannis, Nick Trott, Graeme Wild, Nigel Hoggard

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  10. A serial SPECT-CT study in a celiac disease patient with cerebellar ataxia and psychiatric symptoms.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
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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

10 authors at 1 institution in 1 country.

Marios HadjivassiliouAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. m.hadjivassiliou@sheffield.ac.uk.
Richard A GrünewaldAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. r.a.grunewald@sheffield.ac.uk.
David S SandersDepartments of Gastroenterology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. David.Sanders@sth.nhs.uk.
Panagiotis ZisAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. Panagiotis.Zis@sth.nhs.uk.
Iain CroalAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. i.croall@sheffield.ac.uk.
Priya D ShanmugarajahAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. p.d.shanmugarajah@sheffield.ac.uk.
Ptolemaios G SarrigiannisAcademic Departments of Neurosciences and Neuroradiology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. p.sarrigiannis@sheffield.ac.uk.ORCID 0000-0002-8380-8755
Nick TrottDepartments of Dietetics, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. Nick.Trott@sth.nhs.uk.
Graeme WildDepartments of Immunology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. Graeme.Wild@sth.nhs.uk.
Nigel HoggardDepartments of Gastroenterology, Sheffield Teaching Hospitals NHS Trust, Sheffield S10 2JF, UK. n.hoggard@sheffield.ac.uk.
Sheffield Teaching Hospitals NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with gluten ataxia (GA) without enteropathy have lower levels of antigliadin antibodies (AGA) compared to patients with coeliac disease (CD). Magnetic Resonance Spectroscopy (NAA/Cr area ratio) of the cerebellum improves in patients with GA following a strict gluten-free diet (GFD). This is associated with clinical improvement. We present our experience of the effect of a GFD in patients with ataxia and low levels of AGA antibodies measured by a commercial assay.

methodsConsecutive patients with ataxia and serum AGA levels below the positive cut-off for CD but above a re-defined cut-off in the context of GA underwent MR spectroscopy at baseline and after a GFD.

resultsTwenty-one consecutive patients with GA were included. Ten were on a strict GFD with elimination of AGA, 5 were on a GFD but continued to have AGA, and 6 patients did not go on a GFD. The NAA/Cr area ratio from the cerebellar vermis increased in all patients on a strict GFD, increased in only 1 out of 5 (20%) patients on a GFD with persisting circulating AGA, and decreased in all patients not on a GFD.

conclusionPatients with ataxia and low titres of AGA benefit from a strict GFD. The results suggest an urgent need to redefine the serological cut-off for circulating AGA in diagnosing GA.

Indexed as

Diet, Gluten-FreeAgedAspartic AcidAtaxiaBiomarkersCeliac DiseaseCerebellumCreatineDietGliadinGlutensHumansImmunoglobulin AMagnetic Resonance SpectroscopyMiddle AgedReference ValuesAspartic AcidBiomarkersCreatineGliadinGlutensImmunoglobulin AN-acetylaspartateantigliadin antibodiesantigliadin antibody titrecoeliac diseaseGluten ataxiagluten sensitive enteropathyMR spectroscopy

Identifiers

PMID30301184
PMCPMC6213789
OpenAlexW2894625181

What OpenQuestion 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 OpenQuestion graph.