Evidence map›Paper›PMID 42117719›Full record

ArticleJournal of veterinary internal medicine2026

Clinical presentation, prognostic factors, and outcomes of meningoencephalitis of unknown origin in older dogs.

Frances E Anderson, Steven De Decker, R Timothy Bentley, Rita Gonçalves

Abstract readMulticenter Study
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.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

4 authors.

Frances E AndersonDepartment of Veterinary Science, Small Animal Teaching Hospital, University of Liverpool, Leahurst Campus, Neston, Cheshire CH64 7TE, United Kingdom.ORCID 0000-0003-3982-8406
Steven De DeckerDepartment of Veterinary Clinical Science and Services, Royal Veterinary College, University of London, Hawkshead Lane, North Mymms, Hatfield, Hertfordshire AL9 7TA, United Kingdom.ORCID 0000-0002-2505-2152
R Timothy BentleyDepartment of Veterinary Science, Small Animal Teaching Hospital, University of Liverpool, Leahurst Campus, Neston, Cheshire CH64 7TE, United Kingdom.ORCID 0000-0001-7597-6436
Rita GonçalvesDepartment of Veterinary Science, Small Animal Teaching Hospital, University of Liverpool, Leahurst Campus, Neston, Cheshire CH64 7TE, United Kingdom.ORCID 0000-0001-5420-9801

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe clinical presentation and outcomes of older dogs with meningoencephalitis of unknown origin (MUO) have not been described previously. HYPOTHESIS/

objectivesCompare clinical presentations and outcomes of an older cohort (≥8 years old) of dogs diagnosed with MUO compared to a younger cohort. ANIMALS: Client-owned dogs diagnosed with MUO including 71 dogs ≥ 8 years old and 142 control dogs < 8 years old.

methodsMulticenter retrospective case-control study. Data were collected from the clinical records of 2 referral centers and referring veterinarians were contacted for additional survival data. Survival and relapse rates of the older and younger cohorts were compared.

resultsOn presentation, older dogs were found to be significantly more likely to have behavior changes (P = .01), cranial nerve deficits (P < .001), and comorbidities (P < .001) compared with younger dogs. On multivariate analysis, median survival time between the 2 groups did not differ significantly (16 months for older dogs and 24 months for younger dogs, P = .48). No significant difference was found in relapse rates between the 2 groups: 67/103 (65.0%) younger dogs and 20/48 (41.7%) older dogs relapsed within the study period. CONCLUSIONS AND CLINICAL IMPORTANCE: Older dogs with MUO were found to have similar survival times and relapse rates compared to younger dogs with MUO.

Indexed as

Dog DiseasesMeningoencephalitisAge FactorsAgingAnimalsCase-Control StudiesDogsFemaleMalePrognosisRecurrenceRetrospective Studiescanineencephalitisimmune-mediatedMUOold

Identifiers

PMID42117719
PMCPMC13162240

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Registered trials

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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.