Effects of oral powder electrolyte administration on packed cell volume, plasma chemistry parameters, and incidence of colic in horses participating in a 6-day 162-km trail ride.
- Journal Article
- Randomized Controlled Trial
Summary
The research analysis involved examining the impact of orally given powder electrolytes on the blood concentration, plasma chemistry parameters and occurrence of colic in horses during a 6-day long-distance trail ride. The results showed no significant changes in blood and plasma makeup for treated horses and identified a higher incidence of colic among them.
Study Background and Methods
The study aimed to look into the possible effects of oral powder electrolytes on horses’ health and performance, especially during an extended physical activity like a trail ride. The main focus was:
- Packed cell volume (PCV), which refers to the percentage volume of red cells in the blood;
- Plasma chemistry parameters, which indicate the concentration of various chemicals in the plasma;
- The incidence of colic, which is a common digestive disorder among horses.
Twenty-three horses were given grain mixed with electrolyte powder daily, and nineteen others (forming the control group) were fed grain only. The horses’ riding tempo was either a trot or a walk, and they would cover a distance of approximately 32 kilometers each day. All along the 162-km trail ride, their PCV and plasma parameters were evaluated on a daily basis. The occurrence of colic cases was observed and treated by a vet who had no knowledge of the horses’ specific dietary treatments.
Results and Comparison
The researchers evaluated the differences in blood parameters and colic incidence between the experimental group and the control group. The results showed that administering electrolyte did not result in any changes in the horses’ PCV or plasma chemistry parameters. However, the incidence of colic was found to be significantly higher in the horses that were administered oral powder electrolytes.
Conclusions
The study concluded that oral powder electrolytes did not improve the hydration status or electrolyte balance in horses undergoing such long-distance trail rides. Instead, they appeared to be associated with a higher likelihood of colic episodes. These findings could thus have important implications for horse healthcare, particularly within the context of athletic horses and those participating in extensive physical activities.
Cite This Article
Publication
Researcher Affiliations
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523, USA (Walker, Callan); The California Animal Health and Food Safety Laboratory, University of California, Davis, California 95617, USA (Hill); Littleton Equine Medical Center, Littleton, Colorado 80120, USA (Tisher).
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523, USA (Walker, Callan); The California Animal Health and Food Safety Laboratory, University of California, Davis, California 95617, USA (Hill); Littleton Equine Medical Center, Littleton, Colorado 80120, USA (Tisher).
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523, USA (Walker, Callan); The California Animal Health and Food Safety Laboratory, University of California, Davis, California 95617, USA (Hill); Littleton Equine Medical Center, Littleton, Colorado 80120, USA (Tisher).
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado 80523, USA (Walker, Callan); The California Animal Health and Food Safety Laboratory, University of California, Davis, California 95617, USA (Hill); Littleton Equine Medical Center, Littleton, Colorado 80120, USA (Tisher).
MeSH Terms
- Administration, Oral
- Animals
- Colic / prevention & control
- Colic / veterinary
- Electrolytes / administration & dosage
- Electrolytes / pharmacology
- Female
- Horse Diseases / prevention & control
- Horses
- Incidence
- Male
- Physical Conditioning, Animal / physiology
- Plasma / drug effects
- Powders
- Water / metabolism
- Water-Electrolyte Balance / drug effects
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