Evidence map›Paper›PMID 28892202›Full record

ArticleJournal of veterinary internal medicine2017

Syringomyelia and Craniocervical Junction Abnormalities in Chihuahuas.

A-M Kiviranta, C Rusbridge, O Laitinen-Vapaavuori, A Hielm-Björkman, A K Lappalainen, S P Knowler, T S Jokinen

Open access · goldAbstract read
In one paragraph

Article in Journal of veterinary internal medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

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  8. Longitudinal assessment of syringomyelia in Pomeranians.Frontiers in veterinary science · 2024
    Article
  9. Holocord syringomyelia in 18 dogs.Frontiers in veterinary science · 2024
    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

7 authors at 2 institutions in 2 countries.

A-M KivirantaDepartment of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.ORCID http://orcid.org/0000-0002-9542-7247
C Rusbridgeand School of Veterinary Medicine, Faculty of Health & Medical Sciences, University of Surrey, Guildford, Surrey, UK.
O Laitinen-VapaavuoriDepartment of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
A Hielm-BjörkmanDepartment of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
A K LappalainenDepartment of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
S P Knowlerand School of Veterinary Medicine, Faculty of Health & Medical Sciences, University of Surrey, Guildford, Surrey, UK.
T S JokinenDepartment of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIUniversity of Surrey · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChiari-like malformation (CM) and syringomyelia (SM) are widely reported in Cavalier King Charles Spaniels and Griffon Bruxellois dogs. Increasing evidence indicates that CM and SM also occur in other small and toy breed dogs, such as Chihuahuas.

objectivesTo describe the presence of SM and craniocervical junction (CCJ) abnormalities in Chihuahuas and to evaluate the possible association of CCJ abnormalities with SM. To describe CM/SM-related clinical signs and neurologic deficits and to investigate the association of CM/SM-related clinical signs with signalment, SM, or CCJ abnormalities. ANIMALS: Fifty-three client-owned Chihuahuas.

methodsProspective study. Questionnaire analyses and physical and neurologic examinations were obtained before magnetic resonance and computed tomography imaging. Images were evaluated for the presence of SM, CM, and atlantooccipital overlapping. Additionally, medullary kinking, dorsal spinal cord compression, and their sum indices were calculated.

resultsScratching was the most common CM/SM-related clinical sign and decreased postural reaction the most common neurologic deficit in 73 and 87% of dogs, respectively. Chiari-like malformation and SM were present in 100 and 38% of dogs, respectively. Syringomyelia was associated with the presence of CM/SM-related clinical signs (P = 0.034), and medullary kinking and sum indices were higher in dogs with clinical signs (P = 0.016 and P = 0.007, respectively). CONCLUSIONS AND CLINICAL IMPORTANCE: Syringomyelia and CCJ abnormalities are prevalent in Chihuahuas. Syringomyelia was an important factor for the presence of CM/SM-related clinical signs, but many dogs suffered from similar clinical signs without being affected by SM, highlighting the clinical importance of CCJ abnormalities in Chihuahuas.

Indexed as

AnimalsArnold-Chiari MalformationAtlanto-Occipital JointDog DiseasesDogsFemaleMagnetic Resonance ImagingMaleMedulla OblongataProspective StudiesSpecies SpecificitySpinal Cord CompressionSyringomyeliaTomography, X-Ray ComputedChiari-like malformationMagnetic resonance imagingNeuropathic painScratching

Identifiers

PMID28892202
PMCPMC5697179
OpenAlexW2754784070

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.