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Intraluminal hemorrhage from small intestinal ulceration in two cows
A J Ruggles1, R W Sweeney, D E Freeman
1Department of Clinical Studies, New Bolton Center, University of Pennsylvania, School of Veterinary Medicine, Kennett Square 19348.
The Cornell Veterinarian
|April 1, 1992
Summary
Acute gastrointestinal hemorrhage in cattle can stem from small intestinal ulcers, not just abomasal issues. This finding is crucial for diagnosing and treating severe bleeding in cows.
Area of Science:
- Veterinary Medicine
- Animal Science
- Gastroenterology
Background:
- Acute gastrointestinal hemorrhage is a critical condition in adult cattle.
- Abomasal ulceration is a common suspected cause, often leading to exploratory surgery.
- Prompt diagnosis and treatment are vital for patient survival.
Observation:
- Two Holstein cows presented with acute gastrointestinal hemorrhage.
- Initial diagnosis suggested abomasal ulceration, prompting surgical intervention in one case.
- Neither cow responded to treatments for blood loss and hypovolemic shock.
Findings:
- Post-mortem examination revealed the source of hemorrhage as ulcerated small intestine with severe intraluminal bleeding.
- Abomasal ulceration was definitively ruled out in the cow that underwent surgery.
- The specific cause of the small intestinal ulceration remained undetermined.
Implications:
- Small intestinal hemorrhage should be a key differential diagnosis in cattle exhibiting acute gastrointestinal bleeding.
- Rethinking diagnostic approaches for severe GI hemorrhage in cattle is warranted.
- Further research into the etiology of small intestinal ulceration in cattle is needed.