Evidence map›Paper›PMID 37775973›Full record

ArticleJournal of veterinary internal medicine

Efficacy of the oral supplement, Equine Omega Complete, for the prevention of gastric ulcers and alpha-tocopherol supplementation in horses.

Elizabeth Williams Louie, Jorge Nieto, Fiona Wensley, Jessica M Morgan, Carrie J Finno, Emily H Berryhill

Open access · goldAbstract readRandomized Controlled Trial, Veterinary
In one paragraph

Article in Journal of veterinary internal medicine. 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
1.2field-weighted citation impact, top 26% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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.

Elizabeth Williams LouieSchool of Veterinary Medicine, Veterinary Medical Teaching Hospital, University of California Davis, Davis, California, USA.ORCID https://orcid.org/0000-0001-7910-8740
Jorge NietoDepartment of Veterinary Surgery and Radiological Sciences, School of Veterinary Medicine, University of California Davis, Davis, California, USA.
Fiona WensleySchool of Veterinary Medicine, Veterinary Medical Teaching Hospital, University of California Davis, Davis, California, USA.
Jessica M MorganDepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, California, USA.
Carrie J FinnoDepartment of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, Davis, California, USA.ORCID https://orcid.org/0000-0001-5924-0234
Emily H BerryhillDepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, California, USA.ORCID https://orcid.org/0000-0003-3160-6200
University of California, Davis · USVeterinary Medical Teaching Hospital · US

Funding

O3 Animal HealthUC Davis Center for Equine Health 3-V435EGW
6 · The paper itself

Abstract

backgroundOmega-3 fatty acid and alpha-tocopherol supplementation reduces gastric ulcer formation in humans and rodents; however, efficacy of prevention in horses is unknown. Equine Omega Complete (EOC) is an oral supplement containing omega-3 fatty acids and alpha-tocopherol. HYPOTHESIS/

objectiveDetermine if EOC supplementation prevents gastric ulcers and increases serum alpha-tocopherol concentrations in healthy horses. ANIMALS: Nine thoroughbred geldings; 5-13 years old.

methodsProspective randomized block design, repeated in crossover model. Horses were administered EOC, omeprazole, or water PO for 28 days. Horses underwent an established gastric ulcer induction protocol from days 21-28 via intermittent feed deprivation. Gastroscopies were performed on days 0, 21, and 28. Serum alpha-tocopherol concentrations were measured on days 0 and 28. The effects of treatment and time on ulcer grades were assessed with ordinal logistic regression, with significance at P-value <.05.

resultsUlcer grades increased during ulcer induction in control and EOC but not omeprazole groups (P = .02). Grades increased in EOC-treated horses after ulcer induction from a median of 1 [95% confidence interval 0-2.5] (day 0) to 2.5 [1.5-3.5] (day 28) and were similar to the control group (P = .54). Serum alpha-tocopherol increased in EOC-treated horses from day 0 to day 28 (mean 2.2 CONCLUSION AND CLINICAL IMPORTANCE: Supplementation with EOC for 28 days did not prevent gastric ulcer formation nor increase alpha-tocopherol concentrations relative to the control group.

Indexed as

alpha-TocopherolHorse DiseasesStomach UlcerAnimalsCross-Over StudiesDietary SupplementsHorsesMaleOmeprazoleProspective Studiesalpha-TocopherolOmeprazolecolicEGUSsquamousstomachvitamin E

Identifiers

PMID37775973
PMCPMC10658587
OpenAlexW4387210134

What OpenQuestion holds

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LicenceCC BY-NC
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.