Evidence map›Paper›PMID 37930110›Full record

ArticleJournal of veterinary internal medicine

Effects of soaked hay on lung function and airway inflammation in horses with severe asthma.

Roxane Westerfeld, Flavie Payette, Valérie Dubuc, Estelle Manguin, Khristine Picotte, Guy Beauchamp, Christian Bédard, Mathilde Leclere

Open access · goldAbstract read
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 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
9.2field-weighted citation impact, top 1% 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, 23 citations in OpenAlex.

  1. Article
  2. Do Polish Konik Horses Find Soaked Hay to Be Palatable?Animals : an open access journal from MDPI · 2026
    Article
  3. Article
  4. Article
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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

8 authors at 1 institution in 1 country.

Roxane WesterfeldDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.ORCID https://orcid.org/0000-0003-2179-1908
Flavie PayetteDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Valérie DubucDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Estelle ManguinDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Khristine PicotteDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Guy BeauchampFaculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Christian BédardDepartment of Pathology and Microbiology, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.
Mathilde LeclereDepartment of Clinical Sciences, Faculté de Médecine Vétérinaire, Université de Montréal, Quebec, Canada.ORCID https://orcid.org/0000-0002-3910-0370
Université de Montréal · CA

Funding

Equine Health Fund from the Faculty of Veterinary Medicine of the Université de Montréal, supported by ZoetisFonds du Centenaire of the Université de Montréal
6 · The paper itself

Abstract

backgroundReducing inhaled dust particles improves lung function in horses with severe asthma. Soaked hay is commonly used by owners, but its efficacy in improving lung function and inflammation has not been documented.

objectivesTo measure the effects of soaked hay and alfalfa pellets in horses with severe asthma. ANIMALS: Ten adult horses with severe asthma from a research colony.

methodsProspective controlled trial. Horses in clinical exacerbation were housed indoors and allocated to be fed either soaked hay (n = 5) or alfalfa pellets (n = 5) for 6 weeks. Soaked hay was immersed for 45 minutes and dried out hay was discarded between meals. Pulmonary function and clinical scores were measured before and after 2, 4, and 6 weeks. Tracheal mucus scores and bronchoalveolar lavages were performed before and after 6 weeks. Lung function was analyzed with a linear mixed model using log-transformed data.

resultsLung resistance decreased from (median (range)) 2.47 (1.54-3.95) to 1.59 (0.52-2.10) cmH CONCLUSION AND CLINICAL IMPORTANCE: Soaked hay can control airway obstruction in horses with severe asthma. The strict protocol for soaking and discarding dried-out hay in this study could however be considered too great of an inconvenience by owners.

Indexed as

Airway ObstructionAsthmaHorse DiseasesAnimalsBronchoalveolar Lavage FluidHorsesInflammationLungProspective Studiesequineheavesinflammatory airway diseaserecurrent airway obstruction

Identifiers

PMID37930110
PMCPMC10800199
OpenAlexW4388423655

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.