Evidence map›Paper›PMID 28044052›Full record

ArticleJournal of neurogastroenterology and motility2017

The Relationship of the Post-reflux Swallow-induced Peristaltic Wave Index and Esophageal Baseline Impedance with Gastroesophageal Reflux Disease Symptoms.

Young Kyu Cho, Joon Seong Lee, Tae Hee Lee, Su Jin Hong, Sang Joon Park, Seong Ran Jeon, Hyun Gun Kim, Jin-Oh Kim

Open access · diamondAbstract read
In one paragraph

Article in Journal of neurogastroenterology and motility, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Reflux definitions in esophageal multi-channel intraluminal impedance.Gastroenterology and hepatology from bed to bench · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Minor esophageal functional disorders: are they relevant?Current treatment options in gastroenterology · 2020
    Review
  10. Review
  11. Gastro-Esophageal Reflux in Children.International journal of molecular sciences · 2017
    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

8 authors at 1 institution in 1 country.

Young Kyu ChoDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Joon Seong LeeDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Tae Hee LeeDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Su Jin HongDepartment of Internal Medicine, Soonchunhyang University Hospital, Bucheon, Gyeonggi-do, Korea.
Sang Joon ParkDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Seong Ran JeonDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Hyun Gun KimDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Jin-Oh KimDepartment of Internal Medicine, College of Medicine, Soonchunhyang University Hospital, Seoul, Korea.
Soonchunhyang University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsThe post-reflux swallow-induced peristaltic wave (PSPW) index and esophageal baseline impedance (BI) are novel impedance parameters used to evaluate esophageal chemical clearance and mucosal integrity. However, their relationship with reflux symptoms is not known. We aim to evaluate the correlations of PSPW index and esophageal BI with gastroesophageal reflux disease (GERD) symptoms.

methodsWe performed a retrospective review of multichannel intraluminal impedance and pH (MII-pH) tracings in patients with suspected GERD. Reflux symptoms were also analyzed from checklists using ordinal scales. The PSPW index and esophageal BIs in 6 spots (z1-z6) were measured. Bivariate (Spearman) correlation was used to analyze the relationship between the PSPW index or esophageal BI, and the degree of GERD symptoms measured.

resultsThe MII-pH records of 143 patients were analyzed. The PSPW index was significantly lower in patients who had heartburn and negatively correlated with the degree of heartburn (

conclusionsThese findings suggest that delayed chemical clearance of the esophagus may induce heartburn, but that it is not related to dysphagia. However, a lack of esophageal mucosal integrity may be related to dysphagia.

Indexed as

DysphagiaEsophageal baseline impedanceGastroesophageal refluxHeartburnPSPW index

Identifiers

PMID28044052
PMCPMC5383118
OpenAlexW2563964242

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.