Evidence map›Paper›PMID 29732296›Full record

ArticleAsia Pacific allergy2018

Histologic improvement after 6 weeks of dietary elimination for eosinophilic esophagitis may be insufficient to determine efficacy.

Hamish Philpott, Evan Dellon

Open access · greenAbstract read
In one paragraph

Article in Asia Pacific allergy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Development of a Practical Guide to Implement and Monitor Diet Therapy for Eosinophilic Esophagitis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2023
    Review
  6. Review
  7. Review
  8. New Developments in the Diagnosis and Treatment of Eosinophilic Esophagitis.Current treatment options in gastroenterology · 2019
    Review
  9. Spring and allergy.Asia Pacific allergy · 2018
    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

2 authors at 1 institution in 1 country.

Hamish PhilpottNorthern Adelaide Local Health Network (NALHN), Department of Gastroenterology Lyell McEwin and Modbury Hospitals, University of Adelaide, Adelaide, Australia.ORCID https://orcid.org/0000-0002-1973-6355
Evan DellonUniversity of North Carolina at Chapel Hill School of Medicine, Division of Gastroenterology and Hepatology Center for Esophageal Diseases and Swallowing, Chapel Hill, NC, USA.
University of Adelaide · AU

Funding

TRAINING (CAREER DEVELOPMENT) COMPONENTU54AI117804 · NIAID · CINCINNATI CHILDRENS HOSP MED CTR · PI GLENN T FURUTA, Marc E. Rothenberg · 2014 to 2026
$18.5M
Budesonide versus fluticasone for treatment of eosinophilic esophagitisR01DK101856 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DELLON, EVAN SAMUEL · 2014 to 2018
$1.7M
NIAID NIH HHS U54 AI117804NIDDK NIH HHS R01 DK101856
6 · The paper itself

Abstract

backgroundElimination diets are used to treat eosinophilic esophagitis (EoE), with success (remission) defined at endoscopy and oesophageal biopsy as fewer than 15 eosinophils per high power field (HPF). Response is assessed after 6 weeks of treatment by convention, but we have observed that this period of time may be insufficient.

objectiveTo characterise a subset of patients with EoE who require prolonged (>6 weeks) of dietary therapy to achieve histologic remission.

methodsA retrospective search of electronic medical records of 2 cohorts with EoE attending the Department of Gastroenterology, University of Chapel Hill North Carolina, and Eastern Health, Melbourne Australia. Patients who underwent elimination diet, had esophageal biopsy after 6 or more weeks of dietary restriction that demonstrated ongoing esophageal inflammation (>15 eosinophils per HPF), and who then continued dietary therapy followed by repeat endoscopy demonstrating remission (<15 eosinophils per HPF) were included.

resultsSeven patients met inclusion criteria, average esophageal eosinophil counts prior to diet was 38.5 (range, 15-65). Following the initial period of diet (mean of 6 weeks and 4 days) eosinophil count decreased (average, 21.5/HPF; range 15-40/HPF). After extended dietary elimination (mean, 13 weeks; range, 7-22 weeks), histological resolution was achieved (average peak eosinophil count of 5.2; range, 0-14) in all cases. Endoscopic appearance and symptoms both improved following the initial period of dietary elimination, thereby preceding the histological resolution, and were sustained.

conclusionA subset of patients has full histologic response to prolonged elimination diet, that lags initial symptomatic and endoscopic improvement.

Indexed as

AllergyDietEndoscopyEosinophilEsophagitisHistology

Identifiers

PMID29732296
PMCPMC5931927
OpenAlexW2801508657

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.