Evidence map›Paper›PMID 23237971›Full record

ArticleClinical and translational gastroenterology2011

Capsule endoscopy: a valuable tool in the follow-up of people with celiac disease on a gluten-free diet.

Ilmars Lidums, Edward Teo, John Field, Adrian G Cummins

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Small bowel capsule endoscopy: Where are we after almost 15 years of use?World journal of gastrointestinal endoscopy · 2015
    Review
  7. Article
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

4 authors at 2 institutions in 1 country.

Ilmars LidumsDepartment of Gastroenterology and Hepatology, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia.
Edward Teo
John Field
Adrian G Cummins
Queen Elizabeth Hospital · AUUniversity of Adelaide · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTraditional celiac disease guidelines recommend follow-up endoscopy and duodenal biopsies at 6-12 months after commencing a gluten-free diet (GFD). However, histology may remain abnormal even 1-2 years later. We evaluated the role of capsule endoscopy in patients with celiac disease after treatment with a GFD.

methodsTwelve adult patients with newly diagnosed celiac disease were prospectively enrolled. All patients had baseline symptom assessment, celiac serology (tissue transglutaminase antibody, tTG), and capsule endoscopy. Twelve months after commencing a GFD, patients underwent repeat symptom assessment, celiac serology, upper gastrointestinal endoscopy, and capsule endoscopy.

resultsAt baseline, capsule endoscopy detected endoscopic markers of villous atrophy in the duodenum and extending to a variable distance along the small intestine. On the basis of small bowel transit time, the mean±s.e.m. percentage of small intestine with villous atrophy was 18.2±3.7%. After 12 months on a GFD, repeat capsule endoscopy demonstrated mucosal healing from a distal to proximal direction, and the percentage of small intestine with villous atrophy was significantly reduced to 3.4±1.2% (P=0.0014) and this correlated with improvement in the symptom score (correlation 0.69, P=0.01). There was a significant improvement in symptom score (5.2±1.0 vs. 1.7±0.4, P=0.0012) and reduction in immunoglobulin A-tTG levels (81.5±10.6 vs. 17.5±8.2, P=0.0005). However, 42% of subjects demonstrated persistent villous abnormality as assessed by duodenal histology.

conclusionsAfter 12 months on a GFD, patients with celiac disease demonstrate an improvement in symptoms, celiac serology, and the extent of disease as measured by capsule endoscopy. Mucosal healing occurs in a distal to proximal direction. The extent of mucosal healing correlates with improvement in symptoms. Duodenal histology does not reflect the healing that has occurred more distally.

Identifiers

PMID23237971
PMCPMC3365669
OpenAlexW2006733426

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.