Related Experiment Videos
Transient glucose malabsorption in two horses--fact or artefact?
1University of Melbourne Department of Veterinary Science, Werribee, Victoria.
Australian Veterinary Journal
|December 24, 1997
Summary
Two horses with chronic weight loss showed flat glucose absorption, indicating potential malabsorption. However, their condition improved, highlighting the need for cautious interpretation of these equine tests.
Area of Science:
- Equine internal medicine
- Gastrointestinal physiology
Background:
- Investigating chronic weight loss in horses despite adequate feed intake.
- Utilizing oral glucose absorption tests to assess gastrointestinal function.
Observation:
- Two horses presented with chronic weight loss and normal to increased feed intake.
- Both horses exhibited flat oral glucose absorption curves, suggestive of malabsorption.
Findings:
- No gross or light microscopic intestinal lesions were identified as the cause.
- Both horses experienced long-term survival and weight regain.
- Follow-up examinations revealed normalization of glucose absorption capacity.
Implications:
- Flat glucose absorption curves in horses may occur without apparent intestinal pathology.
- These curves can revert to normal, suggesting transient or non-lesional causes.
- Results of oral glucose absorption tests in horses require careful interpretation due to potential variability.