Evidence map›Paper›PMID 15259500›Full record

ArticleDigestive diseases and sciences2004

Gastric acid normosecretion is not essential in the pathogenesis of mild erosive gastroesophageal reflux disease in relation to Helicobacter pylori status.

Tomohiko Shimatani, Masaki Inoue, Nobue Harada, Yoko Horikawa, Masuo Nakamura, Susumu Tazuma

Abstract read
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In one paragraph

Article in Digestive diseases and sciences, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 90% 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

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

  1. Pooled it
  2. Review
  3. Article
  4. 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 at 2 institutions in 1 country.

Tomohiko ShimataniDepartment of General Medicine, Hiroshima University Hospital, Hiroshima, Japan. tshima@hiroshima-u.ac.jp
Masaki Inoue
Nobue Harada
Yoko Horikawa
Masuo Nakamura
Susumu Tazuma
Hiroshima University Hospital · JPHiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the pathogenesis of gastroesophageal reflux disease (GERD), gastric acid is considered to be one of the most important factors, but little is known about the degree of gastric acid secretion in GERD patients. In this study, we evaluated it in GERD patients and control subjects by 24-h intragastric pH, and serological and histological investigations, in relation to Helicobacter pylori (H. pylori) status. In H. pylori-negative GERD patients gastric acid secretion was similar to that in H. pylori-negative control subjects. In H. pylori-positive GERD patients, in particular, mild GERD patients, it decreased significantly compared to that in H. pylori-negative control subjects, but the degree of decrease was smaller than in H. pylori-positive control subjects. Results of serological and histological evaluation were supportive. In conclusion, in some GERD patients, gastric acid secretion was significantly decreased. Increased or maintained gastric acid secretion was not essential in the pathogenesis of mild GERD.

Indexed as

Helicobacter pyloriAdultAgedAged, 80 and overFemaleGastric AcidGastric Acidity DeterminationGastric MucosaGastroesophageal RefluxHelicobacter InfectionsHumansMaleMiddle AgedMonitoring, Physiologic

Identifiers

PMID15259500
OpenAlexW2010917807

What OpenQuestion holds

Textmetadata
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.