Evidence map›Paper›PMID 10601049›Full record

ArticleGut2000

Changes in gastric acid secretion assayed by endoscopic gastrin test before and after Helicobacter pylori eradication.

K Iijima, S Ohara, H Sekine, T Koike, K Kato, S Asaki, T Shimosegawa, T Toyota

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
9.7field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 122 citations in OpenAlex.

  1. Trial
  2. Validation of a new endoscopic technique to assess acid output in Zollinger-Ellison syndrome.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2006
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  8. How did the ancient bacterium,JGH open : an open access journal of gastroenterology and hepatology · 2021
    Article
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  10. Article
  11. The relationship betweenTherapeutic advances in gastroenterology · 2021
    Article
  12. Observational
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  17. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

K IijimaThird Department of Internal Medicine, Tohoku University School of Medicine, Sendai, Miyagi, Japan.
S Ohara
H Sekine
T Koike
K Kato
S Asaki
T Shimosegawa
T Toyota
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt remains controversial whether or not Helicobacter pylori infection causes altered gastric acid secretion. A novel test for evaluating gastric acid secretion (endoscopic gastrin test; EGT) has recently been developed.

aimTo investigate by EGT the effects of H pylori eradication on the state of gastric acid secretion in patients with peptic ulcer.

methodsTwenty six patients with duodenal ulcer and 33 with gastric ulcer, for all of whom H pylori infection had been documented, were studied by EGT, histological examination of gastric mucosa, and measurement of plasma gastrin levels before and one and seven months after H pylori eradication.

resultsIn patients with duodenal ulcer, the mean EGT value before H pylori eradication was higher than that in H pylori negative controls, but it had decreased significantly seven months after the treatment. In contrast, the mean EGT value of patients with gastric ulcer before H pylori eradication was lower than that in H pylori negative controls, but it had increased one month after the treatment; this was followed by a slight decrease at seven months. In both groups, mean EGT values seven months after the treatment were not significantly different from the mean control value.

conclusionsThe reduced acid secretion in gastric ulcer patients and gastric acid hypersecretion in duodenal ulcer patients were both normalised after the clearance of H pylori.

Indexed as

Helicobacter pyloriAdultAgedAtrophyDuodenal UlcerFemaleGastric AcidGastrinsGastritisGastroscopyHelicobacter InfectionsHumansMaleMiddle AgedStomach UlcerTetragastrinGastrinsTetragastrin

Identifiers

PMID10601049
PMCPMC1727774
OpenAlexW1978260854

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.