Evidence map›Paper›PMID 41351822›Full record

ArticleThe Veterinary record

Anti-desmoglein-2 autoantibodies do not discriminate between UK boxer dogs with and without arrhythmogenic right ventricular cardiomyopathy.

Chia-Hsuan Chang, Claire Watson, Diptendu Chatterjee, Jade Ward, Kieran Borgeat, Hannah Hodgkiss-Geere, Joanna Dukes-McEwan, Robert Hamilton, Melanie J Hezzell

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Article in The Veterinary record. 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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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Chia-Hsuan ChangBristol Veterinary School, University of Bristol, Langford, UK.
Claire WatsonLangford Vets, University of Bristol, Langford, UK.
Diptendu ChatterjeeLabatt Family Heart Centre, The Hospital for Sick Children & Research Institute, University of Toronto, Toronto, Ontario, Canada.
Jade WardBristol Veterinary School, University of Bristol, Langford, UK.
Kieran BorgeatLangford Vets, University of Bristol, Langford, UK.ORCID https://orcid.org/0000-0001-9199-4941
Hannah Hodgkiss-GeereDepartment of Small Animal Clinical Science, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Neston, UK.ORCID https://orcid.org/0000-0001-7561-8479
Joanna Dukes-McEwanDepartment of Small Animal Clinical Science, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Neston, UK.ORCID https://orcid.org/0000-0002-0326-8251
Robert HamiltonLabatt Family Heart Centre, The Hospital for Sick Children & Research Institute, University of Toronto, Toronto, Ontario, Canada.ORCID https://orcid.org/0000-0002-5344-1278
Melanie J HezzellBristol Veterinary School, University of Bristol, Langford, UK.ORCID https://orcid.org/0000-0003-1890-6161

Funding

BSAVA PetSavers (CRP 6.19)The Bristol Veterinary School Research Activity Fund
6 · The paper itself

Abstract

backgroundEvidence regarding the diagnostic utility of serum anti-desmoglein-2 (DSG2) autoantibodies for arrhythmogenic right ventricular cardiomyopathy (ARVC) in boxer dogs is conflicting.

methodsProspective standardised evaluation of apparently healthy boxer dogs for ARVC was performed at three referral centres, including blood pressure measurement, electrocardiography, echocardiography, haematology, biochemistry (including cardiac troponin I) and 24-hour Holter monitoring. Additional dogs with a diagnosis of ARVC were retrospectively recruited. ARVC disease status was defined using cut-offs of 20 or less (unaffected) and more than 300 (affected) ventricular premature complexes of right ventricular origin in 24 hours. The residual serum samples were stored at ‒80°C for analysis for anti-DSG2 autoantibodies using ELISA techniques.

resultsForty boxer dogs were enrolled (11 healthy controls, 10 with preclinical ARVC and 19 with clinical ARVC). Serum anti-DSG2 autoantibodies were detected in all dogs, bar one healthy dog. DSG2 differed significantly between groups (p = 0.031) and was significantly lower in dogs with preclinical versus clinical ARVC (p = 0.025). LIMITATIONS: Some data were collected retrospectively, and some dogs were receiving antiarrhythmic therapy.

conclusionSerum DSG2 autoantibodies can be present in boxer dogs with preclinical and clinical ARVC and apparently healthy controls.

Indexed as

Arrhythmogenic Right Ventricular DysplasiaAutoantibodiesDesmoglein 2Dog DiseasesAnimalsCase-Control StudiesDiagnosis, DifferentialDogsFemaleMaleProspective StudiesRetrospective StudiesAutoantibodiesDesmoglein 2arrhythmiasbiomarkerscardiologycardiomyopathiescardiovascular diseases

Identifiers

PMID41351822
PMCPMC13023020

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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.