Evidence map›Paper›PMID 38841142›Full record

ArticleJournal of the Canadian Association of Gastroenterology2024

Impact of CYP2C19 metabolizer status on esophageal mucosal inflammation, acid exposure, and motility among patients on chronic proton-pump inhibitor therapy with refractory symptoms of gastroesophageal reflux disease.

Cheng-Chun Tai, Samantha Medwid, Keith Mclntosh, Nilesh Chande, Richard B Kim, James Gregor

Abstract read
In one paragraph

Article in Journal of the Canadian Association of Gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Impact ofInternational journal of molecular sciences · 2024
    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

6 authors.

Cheng-Chun TaiDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.ORCID https://orcid.org/0009-0009-2287-4458
Samantha MedwidDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.
Keith MclntoshDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.
Nilesh ChandeDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.
Richard B KimDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.
James GregorDepartment of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON N6A 5C1, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The extent of disease severity remains unclear among CYP2C19 rapid and ultra-rapid metabolizers with refractory symptoms of gastroesophageal reflux disease (GERD) on chronic proton-pump inhibitors (PPIs). Aims: To determine the impact of CYP2C19 metabolizer status in relation to chronic PPI therapy with a focus on the extent of esophageal inflammation, acid exposure, and motor function. Methods: This retrospective study included 54 patients with refractory GERD symptoms who underwent Results: Rapid metabolizer/ultra-rapid metabolizer (RM/UM) group more frequently had either Los Angeles grade C or D GERD (7/19, 36.8% vs 1/21, 4.8%, Conclusion: CYP2C19 RMs and UMs on chronic PPI with refractory GERD symptoms exhibited greater esophageal mucosal inflammation, as observed both endoscopically and histologically, and more were found to have hypotensive LES resting pressures and more were offered esophageal dilatation.

Indexed as

ambulatory pH studyCYP2C19gastroesophageal reflux diseasehigh resolution esophageal manometrymetabolizer statusproton-pump inhibitor

Identifiers

PMID38841142
PMCPMC11149656

What Socratic 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 Socratic graph.