Evidence map›Paper›PMID 32959707›Full record

ArticleThe Journal of international medical research2020

Measures of gluten-related reactivity in children with autism spectrum disorders in the absence of overt gastrointestinal symptoms: a pilot study from the United Arab Emirates.

Mohamed Abdel-Maksoud, Dina Aly El-Gabry, Tahani Al Kayoumi, Jamila Alketbi, Duaa Mohamednour, Mohamed Elhassan Elamin, Marri Subhash Reddy, Zain Ali Al Yafei, Emmanuel Stip, Karim Abdel Aziz and 1 more

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
  5. Review
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 8 institutions in 5 countries.

Mohamed Abdel-MaksoudDepartment of Psychiatry, Maudsley Health, Al-Amal Psychiatric Hospital, Dubai, United Arab Emirates.
Dina Aly El-GabryOkasha Institute of Psychiatry, Neuropsychiatry Department, Ain Shams University, Cairo, Egypt.
Tahani Al KayoumiDepartment of Psychiatry, Ministry of Health and Prevention (MOHAP), Al-Amal Psychiatric Hospital, Dubai, United Arab Emirates.
Jamila AlketbiDepartment of Psychiatry, Behavioural Science Institute, Al-Ain Hospital, Al-Ain, United Arab Emirates.
Duaa MohamednourErada Centre for Treatment and Rehabilitation, Dubai, United Arab Emirates.
Mohamed Elhassan ElaminDepartment of Psychiatry, Highfield Healthcare, Dublin, Republic of Ireland.
Marri Subhash ReddyDepartment of Psychiatry, Behavioural Science Institute, Al-Ain Hospital, Al-Ain, United Arab Emirates.
Zain Ali Al YafeiMedical Laboratories Department, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates.
Emmanuel StipDepartment of Psychiatry and Behavioural Science, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.
Karim Abdel AzizDepartment of Psychiatry and Behavioural Science, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.
Danilo ArnoneDepartment of Psychiatry and Behavioural Science, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.ORCID https://orcid.org/0000-0003-3831-2301
Al Ain Hospital · AEMinistry of Health · AEUnited Arab Emirates University · AEAin Shams University · EGBirla Institute of Technology and Science, Pilani - Dubai Campus · AEKing's College London · GBShaikh Khalifa Medical City · AEVhi Healthcare · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aetiology of autism spectrum disorder (ASD) is multifactorial, sometimes genetic, and may be associated with abnormal immunological responses to peptides from proteins such as gluten. These peptides may cross the blood-brain barrier and affect neurotransmission, resulting in behavioural symptoms consistent with ASD. The aim of this study was to screen for markers of gluten-related immune reactivity in the absence of overt gastrointestinal symptoms in patients with ASD in the United Arab Emirates, a country associated with a high prevalence of ASD but lacking this type of research.

methodsPatients diagnosed with ASD (using Diagnostic and Statistical Manual of Mental Disorders-IV-based criteria and Autism Diagnostic Observational Schedules) were compared with controls, regarding anti-tissue transglutaminase (tTG) immunoglobulin (Ig) A and anti-deamidated gliadin peptide (DGP) IgA levels.

resultsSixty-six patients with ASD and 101 controls were included. Patients with ASD showed statistically significant lower anti-DGP IgA levels, but no significant difference in anti-tTG IgA levels, versus healthy controls. Correlations between immunological data and clinical symptoms were synergistic, but not statistically significant.

conclusionASD may be associated with reduced levels of anti-DGP IgA.

Indexed as

Autism Spectrum DisorderCeliac DiseaseAutoantibodiesChildGliadinGlutensHumansImmunoglobulin AImmunoglobulin GPilot ProjectsUnited Arab EmiratesAutoantibodiesGliadinGlutensImmunoglobulin AImmunoglobulin Ganti-gliadin antibodyanti-tissue transglutaminase antibodyAutism spectrum disordersglutenimmunoglobulinsneurotransmissionopioid excess theory

Identifiers

PMID32959707
PMCPMC7513412
OpenAlexW3087067074

What OpenQuestion holds

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LicenceCC BY-NC
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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.