Valvular endocarditis in the horse: 20 cases (1993-2020).

Brianne Henderson, Manuela Diaz, Candace Martins, Daniel Kenney, John D Baird, Luis G Arroyo
Author Information
  1. Brianne Henderson: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).
  2. Manuela Diaz: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).
  3. Candace Martins: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).
  4. Daniel Kenney: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).
  5. John D Baird: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).
  6. Luis G Arroyo: Rivendell Equine Veterinary Services, 72 Leeson Street South, Grand Valley, Ontario L9W 5S5 (Henderson); Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1 (Diaz, Martins, Kenney, Baird, Arroyo).

Abstract

Medical records of 20 horses with a confirmed diagnosis of valvular endocarditis at the Ontario Veterinary College between January 1, 1993 and February 3, 2020 were reviewed. The diagnosis was based on physical examination findings, complete blood (cell) count (CBC), serum biochemistry, echocardiography, blood culture, and post-mortem findings. Common presenting signs included tachycardia, pyrexia, weight loss, lameness/joint distension, and a heart murmur. Clinicopathological findings included leukocytosis, anemia, hypoalbuminemia, hyperglobulinemia, and elevated inflammatory markers. Culture from 5 horses yielded in 2 cases and in 1 case. Of the 20 horses included in this study, 17 were euthanized and 3 were treated. Only 1 case had follow-up more than 1 year after discharge.

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MeSH Term

Animals
Echocardiography
Endocarditis
Euthanasia, Animal
Horse Diseases
Horses
Ontario

Word Cloud

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