Evidence map›Paper›PMID 27942332›Full record

ArticleGastroenterology research2011

Dietary Phytosterols Protective Against Peptic Ulceration.

Frank I Tovey, Doga Capanoglu, G John Langley, Julie M Herniman, Serhat Bor, Omer Ozutemiz, Michael Hobsley, Karna Dev Bardhan, Bruno Linclau

Open access · hybridAbstract read
In one paragraph

Article in Gastroenterology research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Spectral Analysis and Antiulcer Potential ofLife (Basel, Switzerland) · 2022
    Article
  3. Effectiveness ofOxidative medicine and cellular longevity · 2019
    Article
  4. Review
  5. Article
  6. A tribute to Dr. Frank I Tovey on his 90th birthday.World journal of gastroenterology · 2011
    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

9 authors at 1 institution in 1 country.

Frank I ToveyDivision of Surgery and Interventional Science, University College, London, UK.
Doga CapanogluDepartment of Gastroenterology, Ege University, Bornova, Turkey.
G John LangleySchool of Chemistry, University of Southampton, UK.
Julie M HernimanSchool of Chemistry, University of Southampton, UK.
Serhat BorDepartment of Gastroenterology, Ege University, Bornova, Turkey.
Omer OzutemizDepartment of Gastroenterology, Ege University, Bornova, Turkey.
Michael HobsleyDivision of Surgery and Interventional Science, University College, London, UK.
Karna Dev BardhanDepartment of Gastroenterology, Rotherham General Hospital, UK.
Bruno LinclauSchool of Chemistry, University of Southampton, UK.
University College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn developing countries the prevalence of duodenal ulceration is related to the staple diet and not to the prevalence of Helicobacter pylori. Experiments using animal peptic ulcer models show that the lipid fraction in foods from the staple diets of low prevalence areas gives protection against ulceration, including ulceration due to non-steroidal anti-inflammatory drugs (NSAIDs), and also promotes healing of ulceration. The lipid from the pulse Dolichos biflorus (Horse gram) was highly active and used for further investigations. Further experiments showed the phospholipids, sterol esters and sterols present in Horse gram lipid were gastroprotective. Dietary phospholipids are known to be protective, but the nature of protective sterols in staple diets is not known. The present research investigates the nature of the protective phytosterols.

methodsSterol fractions were extracted from the lipid in Dolichos biflorus and tested for gastroprotection using the rat ethanol model. The fractions showing protective activity were isolated and identification of the components was investigated by Gas Chromatography-Mass Spectrometry (GC-MS).

resultsThe protective phytosterol fraction was shown to consist of stigmasterol, β-sitosterol and a third as yet unidentified sterol, isomeric with β-sitosterol.

conclusionsDietary changes, affecting the intake of protective phospholipids and phytosterols, may reduce the prevalence of duodenal ulceration in areas of high prevalence and may reduce the incidence of recurrent duodenal ulceration after healing and elimination of Helicobacter pylori infection. A combination of phospholipids and phytosterols, such as found in the lipid fraction of ulceroprotecive foods, may be of value in giving protection against the ulcerogenic effect of NSAIDs.

Indexed as

Duodenal ulcerationGastroprotectionNSAIDsPhytosterols

Identifiers

PMID27942332
PMCPMC5139726
OpenAlexW2023235748

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.