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Related Experiment Videos

Persistent vitelline vein in a foal.

H De Bosschere1, P Simoens, R Ducatelle

  • 1Department of Pathology, Bacteriology and Poultry Diseases, Laboratory of Veterinary Pathology, University of Ghent, Faculty of Veterinary Medicine, Merelbeke, Belgium.

The Veterinary Record
|August 25, 1999
PubMed
Summary

A foal died from intestinal strangulation caused by a persistent vitelline vein remnant. This rare condition, previously unreported in horses, highlights the importance of understanding embryonic circulatory development.

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Area of Science:

  • Veterinary Pathology
  • Developmental Biology
  • Equine Medicine

Background:

  • The vitelline circulation is crucial during embryonic development, typically involuting before birth.
  • Remnants of embryonic structures can occasionally persist, leading to congenital abnormalities.

Observation:

  • A three-day-old foal presented with fatal intestinal strangulation.
  • The cause was identified as a persistent vitelline vein remnant connecting the umbilicus to the portal vein.

Findings:

  • Morphological and histological examination confirmed the persistent vitelline vein.
  • This represents the first documented case of a persistent vitelline vein in a horse.

Implications:

  • This case underscores the potential for congenital vascular anomalies in foals.

Related Experiment Videos

  • Understanding vitelline vein involution is critical for diagnosing rare equine gastrointestinal conditions.