Evidence map›Paper›PMID 42627934›Full record

ArticleJournal of veterinary internal medicine2026

Hormonal, clinical, and survival outcomes in horses and ponies diagnosed with pituitary pars intermedia dysfunction in primary care practice.

Emma Stapley, Caitrin Lowndes, Ece Inanc, Caroline Gillespie-Harmon, Sarah Waxman, Amanda Farr, Andrew van Eps, François-René Bertin

Abstract read
In one paragraph

Article in Journal of veterinary internal medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Emma StapleyDepartment of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States.
Caitrin LowndesNew Bolton Center, Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Kennett Square, PA, United States.
Ece InancSchool of Aeronautics and Astronautics, Purdue University, West Lafayette, IN, United States.
Caroline Gillespie-HarmonDepartment of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States.
Sarah WaxmanDepartment of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States.
Amanda FarrDepartment of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States.
Andrew van EpsNew Bolton Center, Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Kennett Square, PA, United States.
François-René BertinDepartment of Veterinary Clinical Sciences, Purdue University College of Veterinary Medicine, West Lafayette, IN, United States.ORCID 0000-0002-2820-8431

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVariables associated with hormonal, clinical, and survival outcomes of equids with pituitary pars intermedia dysfunction (PPID) are incompletely investigated. HYPOTHESIS/

objectivesEvaluate the effect of initial hormone concentrations, clinical signs, treatment, and owner-related variables on outcomes in horses and ponies with PPID. ANIMALS: Medical records from 213 horses and ponies diagnosed with PPID by 2 university-based primary care practices.

methodsAnalytical observational cohort study. Variables associated with adrenocorticotropic hormone normalization, clinical improvement, and survival after diagnosis were assessed with Fisher's exact tests or Mann-Whitney U tests. Stepwise backward multivariable logistic regression models were performed to determine variables independently associated with outcomes of interest with report of odds ratios (ORs) and 95% CIs.

resultsAge at diagnosis (OR: 0.90 [95% CI, 0.84-0.97]; P = .003) and number of months between tests (OR: 0.96 [95% CI, 0.92-0.99]; P = .003) were associated with hormonal normalization after diagnosis. A body condition score (BCS) between 4 and 6/9 at diagnosis (OR: 15.07 [95% CI, 2.17-238.5]; P = .004) and median household income in the county of residence/1000 (MHI, OR: 1.17 [95% CI, 1.02-1.42]; P = .02) were associated with clinical improvement after diagnosis. Age at diagnosis (OR: 0.91 [95% CI, 0.85-0.98]; P = .01) and MHI (OR: 1.04 [95% CI, 1.01-1.07]; P = .02) were associated with survival after diagnosis. CONCLUSIONS AND CLINICAL IMPORTANCE: Diagnosis at a younger age, frequent monitoring, a healthy BCS, and the owner's financial means were associated with improved outcomes in horses managed for PPID.

Indexed as

Horse DiseasesPituitary DiseasesPituitary Gland, IntermediateAdrenocorticotropic HormoneAnimalsCohort StudiesFemaleHorsesMaleAdrenocorticotropic HormoneACTHendocrinologyfinancelaminitisprognosis

Identifiers

PMID42627934
PMCPMC13496241

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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.