Evidence map›Paper›PMID 25307169›Full record

Trial reportJournal of veterinary internal medicine2015

Omega-3 fatty acid supplementation provides an additional benefit to a low-dust diet in the management of horses with chronic lower airway inflammatory disease.

N Nogradi, L L Couetil, J Messick, M A Stochelski, J R Burgess

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of veterinary internal medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
  4. The Role of Omega-3 Fatty Acids in Horses' Nutrition-A Review.Animals : an open access journal from MDPI · 2026
    Review
  5. Article
  6. Article
  7. Overview of the diagnosis and treatment of autoimmune skin disorders in horses.The Canadian veterinary journal = La revue veterinaire canadienne · 2024
    Review
  8. Review
  9. Lipids in Equine Airway Inflammation: An Overview of Current Knowledge.Animals : an open access journal from MDPI · 2024
    Review
  10. Environmental Management of Equine Asthma.Animals : an open access journal from MDPI · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Nutritional Factors in Occupational Lung Disease.Current allergy and asthma reports · 2021
    Review
  20. 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

5 authors.

N NogradiDepartment of Veterinary Clinical Sciences, Purdue University, West Lafayette, IN.
L L Couetil
J Messick
M A Stochelski
J R Burgess

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOmega-3 polyunsaturated fatty acid (PUFA) may benefit humans and animals with chronic inflammatory diseases. HYPOTHESIS: Omega-3 PUFA supplementation improves clinical signs, lung function, and airway inflammation in horses with recurrent airway obstruction (RAO) and inflammatory airway disease (IAD). ANIMALS: Eight research horses and 35 client-owned horses.

methodsA pilot study examined the dose of PUFA that can alter plasma PUFA composition. Then, a randomized, controlled clinical trial was performed in horses with RAO and IAD. Horses were fed a complete pelleted diet with no hay and randomly assigned to 1 of 3 daily treatments for 2 months: 30 or 60 g of the supplement or 30 g of placebo. Clinical signs, lung function, plasma PUFA composition, and bronchoalveolar lavage fluid (BALF) cytology were evaluated. Data were expressed as median (25-75th percentiles). P < .05 was considered significant.

resultsPolyunsaturated fatty acid supplementation resulted in increased plasma docosahexaenoic acid (DHA) that peaked at 4 weeks. Clinical improvement was noted in all horses involved in the clinical trial, but the group that received PUFA had greater improvement in clinical signs (cough score improved 60%), lung function (respiratory effort decreased 48%), and BALF (neutrophils decreased from 23 to 9%) when compared to placebo (cough score improved 33%, respiratory effort decreased 27%, BALF neutrophils increased from 11 to 17%; P < .05). CONCLUSIONS AND CLINICAL IMPORTANCE: Feeding horses with RAO and IAD a PUFA supplement containing 1.5-3 g DHA for 2 months provides an additional benefit to low-dust diet.

Indexed as

Animal FeedAnimal Nutritional Physiological PhenomenaAnimalsBronchoalveolar Lavage FluidChronic DiseaseDietary SupplementsDose-Response Relationship, DrugDustFatty Acids, Omega-3FemaleHorse DiseasesHorsesInflammationLung Diseases, ObstructiveMalePilot ProjectsDustFatty Acids, Omega-3CoughInflammatory airway diseasePoor performanceRecurrent airway obstruction

Identifiers

PMID25307169
PMCPMC4858086

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.