Evidence map›Paper›PMID 35410852›Full record

ArticleDigestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver2022

Long-term efficacy of proton pump inhibitors as a treatment modality for eosinophilic esophagitis.

Kisan P Thakkar, Mark Fowler, Staci Keene, Alina Iuga, Evan S Dellon

Open access · greenAbstract readComment
In one paragraph

Article in Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver, 2022. 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
5.7field-weighted citation impact, top 3% 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
  2. Guideline
  3. Article
  4. Article
  5. Article
  6. Article
  7. Eosinophilic esophagitis: Current concepts in diagnosis and management.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2024
    Review
  8. Review
  9. Review
  10. Recent Advances in the Treatment of Eosinophilic Esophagitis.The journal of allergy and clinical immunology. In practice · 2023
    Review
  11. Review
  12. Article
  13. Proton Pump Inhibitors in Allergy: Benefits and Risks.The journal of allergy and clinical immunology. In practice · 2022
    Review
  14. Article
  15. [Therapeutic Developments in Eosinophilic Esophagitis].Acta gastroenterologica Latinoamericana
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Kisan P ThakkarCenter for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, CB#7080 Bioinformatics Building, 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC 27599-7080, USA.
Mark FowlerDepartment of Pathology and Laboratory Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
Staci KeeneDepartment of Pathology and Laboratory Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
Alina IugaDepartment of Pathology and Laboratory Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
Evan S DellonCenter for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, CB#7080 Bioinformatics Building, 130 Mason Farm Rd. UNC-CH, Chapel Hill, NC 27599-7080, USA; Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA. Electronic address: edellon@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

SHORT-TERM RESEARCH TRAININGT35DK007386 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Evan Samuel Dellon · 1986 to 2026
$4.1M
Epidemiologic Case-control Study of Barrett's EsophagusK23DK059311 · NIDDK · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI SHAHEEN, NICHOLAS J · 2001 to 2005
$626k
NIDDK NIH HHS K23 DK059311NIDDK NIH HHS T35 DK007386
6 · The paper itself

Abstract

backgroundProton pump inhibitors (PPIs) are a first-line treatment for EoE, but data are limited concerning response durability. We aimed to determine long-term outcomes in EoE patients responsive to PPI-therapy.

methodsWe conducted a retrospective cohort study of newly diagnosed adults with EoE who had initial histologic response (<15 eosinophils per high-power-field) to PPI-only therapy. We extracted data regarding their subsequent clinical course and outcomes. We compared findings between the initial PPI-response endoscopy and the final endoscopy, and assessed factors associated with loss of PPI response.

resultsOf 138 EoE patients with initial histologic response to PPI, 50 had long-term endoscopic follow-up, 40 had clinical follow-up, 10 changed treatments, and 38 had no long-term follow-up. Of those with endoscopic follow-up, mean follow-up-time was 3.6 ± 2.9 years; 30 and 32 patients (60%; 64%) maintained histologic and symptom responses, respectively. However, fibrotic endoscopic findings of EoE were unchanged. Younger age (aOR 1.05, 95% CI: 1.01-1.11) and dilation prior to PPI treatment (aOR 0.21, 95% CI: 0.05-0.83) were the only factors associated with long-term loss of PPI response.

conclusionsLong-term histologic and clinical response rates for PPI therapy were 60% and 64%, respectively. Younger age and dilation at baseline were associated with histologic loss of response. These data can inform long-term EoE treatment selection.

Indexed as

Eosinophilic EsophagitisAdultEndoscopy, GastrointestinalEnteritisEosinophiliaGastritisHumansProton Pump InhibitorsRetrospective StudiesProton Pump InhibitorsEosinophilic esophagitisHistologyOutcomesProton pump inhibitorResponse rates

Identifiers

PMID35410852
PMCPMC9427674
OpenAlexW4223530451

What OpenQuestion holds

Textmetadata
LicenceTDM
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.