Related Experiment Videos
Putative uremic encephalopathy in horses: five cases (1978-1998).
M A Frye1, J S Johnson, J L Traub-Dargatz
1Department of Clinical Sciences, College of Veterinary Medicine, Colorado State University, Fort Collins 80523-1620, USA.
Journal of the American Veterinary Medical Association
|March 7, 2001
Summary
Uremic encephalopathy in horses is linked to chronic renal failure and neurological signs. Astrocyte swelling observed during necropsy may indicate this condition.
Area of Science:
- Veterinary Neurology
- Nephrology
- Pathology
Background:
- Uremic encephalopathy is a complex neurological condition in horses associated with renal failure.
- Identifying specific diagnostic criteria for equine uremic encephalopathy has been challenging.
Observation:
- A retrospective study reviewed records of five horses with renal failure and neurological signs.
- Clinical, clinicopathologic, and postmortem data were analyzed to understand uremic encephalopathy in horses.
Findings:
- All cases exhibited findings consistent with chronic renal failure.
- Swollen astrocytes were a common microscopic finding in four horses examined postmortem.
Implications:
- No single pathognomonic criterion was identified for equine uremic encephalopathy.
- Astrocyte swelling may serve as a key microscopic indicator for diagnosing uremic encephalopathy in horses.
- Consider uremic encephalopathy in horses with chronic renal failure and neurological signs when other causes are ruled out.