Cause of Poor Hoof & Body Condition In Horses

By Dr. Richard Shakalis (co-founder and researcher for SBS EQUINE)

Does your horse exhibit any combination of the following conditions:  poor hoof condition and body condition, dullness, attitude changes and irritability, decreased performance, poor appetite and weight loss, rough hair coat, and colic?  These are often the symptoms of gastric equine ulcers, which can be resolved by treating the ulcers naturally.  Stomach ulcers in horses is major health epidemic in the equine world and may be preventable. More than 52% of horses of all breeds from one to twenty four years old had gastric ulcers during a recent gastro-endoscopic study (Murray et al.). The Equine Gastric Ulcer Council found that stomach ulcers were present in 80-90% of competitive horses in training.

Why Horses Get Stomach Ulcers  

Horses have evolved to eat many small meals per day, almost on a continual basis. Even though the horse’s stomach is only 8 percent of digestive tract (eight quarts or two gallons), the emptying time of the stomach can be a mere twelve minutes and the rate of passage through the small intestine one foot per minute. The small volume of the stomach and the rapid passage of food to the small intestine is the reason that horses can and are designed to eat almost continuously. Gastric pH can drop lower than 2 soon after a horse stops consuming food and the stomach will continue to produce strong acid even if food is not present. We found in our survey of the horse trainers at the Florida training facilities, those that fed their horses four or five small meals a day had far fewer problems

How Ulcers Form in Horses  

Figure 1 copyStomach ulcers in horses results from an imbalance between offensive factors, e.g. acid and pepsin, and defensive factors such as mucus, bicarbonate, prostaglandins, mucosal blood flow and epithelial restitution. Most of these ulcers occur in the fundic portion of the stomach, which has a phospholipid rich, protective epithelial layer. Disruption of this barrier (mucous, surface-active phospholipids) is initial to the destruction of the stomach’s surface epithelium. Because most domesticated horses do not feed constantly like nature designed them to, excess acid can ulcerate this protective layer. Unless the mucous lining is strong enough to withstand the powerful acids produced here, ulcers often develop.

How to Protect Against Stomach Ulcers in Horses 

Various therapeutic protocols have been suggested for the control of equine gastric ulcers. These include antacids, (think of products such Tums and Rolaids) and H2 acid blockers such as the pharmaceutical products Pepsid and Prilosec. These treatments will reduce acid in the fundic portion of the stomach and will reduce the occurrence of ulcers, but there may be unintended negative consequences from these treatments. Stomach acid is an extremely important component of the initial stage of the digestive process. If in this initial stage of digestion there is not adequate acid present to break down food, it will pass into the small intestine only partially digested. The nutrients won’t be in a form that can be absorbed in the small intestine and the horse will not be adequately nourished.

There is a better way to protect the horse from and treat gastric ulcers. When the horse is given lecithin combined with apple pectin as a nutritional supplement Racing photo copyto his normal diet, the acid in the fundic portion of the stomach immediately breaks it down into a mix of reactive phospholipids. The phospholipids in lecithin are both hydrophilic and hydrophobic and interact with the cell membranes of the mucosal epithelium to strengthen the mucosa. Research has shown that lecithin not only treats the symptoms of equine ulcers, it helps cure the ulcers as well by making the stomach lining stronger at the cellular membrane level. The beneficial effects of a diet supplemented with lecithin and pectin also enhances the rest of the digestive tract as well. There has been much research to substantiate this. They also observed horses fed lecithin/pectin had reduced levels of excitability and anxiety that was attributed to the healing of gastric ulcers.

Summary

A well studied health condition in horses is gastric ulcers. The presence of these ulcers is associated with poor condition, irritability and poor performance. Treatment options such as reducing stomach acid production is expensive (up to $35/day) and can disrupt the normal digestive process by not allowing the food to begin its initial breakdown as nature intended. A less expensive and more effective treatment is to give horses a nutritional supplement of lecithin containing apple pectins ( about $3.00/day). The lecithin strengthens the epithelial lining of the stomach treating and preventing gastric ulcers and allow for the proper absorption of nutrients in the small intestine. The apple pectins help to buffer the stomach lining and slow the digestive process. Pectins also are probiotic in that they support beneficial microflora in the gastrointestinal tract.

Acid blocking drugs stop hydrochloric acid secretion which can cause cell damage, leading to stomach ulcers.  Phospholipids in lecithin/apple pectin are proposed to increase the membrane integrity of cells and to provide nutritional building blocks to help the natural healing process.

Lecithin and apple pectin have proven a valuable natural supplement for horses to treat and prevent gastric ulcers. Lecithin/apple pectin can be added quickly and easily to a horse’s daily feed ration or to almost any homemade horse treat recipe. Horse treats containing lecithin/apple pectin given between feedings and after training can help protect the stomach from the damaging affects of excess acid which is a natural occurrence in horses.

Acid blocking drugs stop hydrochloric acid secretion which can cause cell damage, leading to stomach ulcers.  Phospholipids in lecithin/apple pectin are proposed to increase the membrane integrity of cells and to provide nutritional building blocks to help the natural healing process.  When sourcing lecithin/apple pectin, remember that not all lecithin granules are the same. The best source of lecithin is a brand that contains apple pectins and sold through a dealer that sells animal products. END

Special thanks to the contributions of Dr. Craig Russett, Ph.D in Animal Nutrition.

Starting Gate Granules

Starting Gate Granules

For more articles on gastric equine ulcers and other horse related issues, click on the articles link at the top bar of www.sbsequine.com. Places to order Starting Gate Granules include: www.horsewarehouse.com, 800-530-1713; www.gettyequinenutrition.com, 740-663-2333; and www.horsehealthusa.com, 330-830-2762.

References

Geor.R.j. and Papich (1990). Medical therapy for gastrointestinal ulceration in foals. Comp. Cont. Edu. Pract. Vet. 12:403-412.

Ghyczy,M., E. Hoff; J. Garzib (1996). Gastric mucosa protection by phosphatidylcholine (PC) Presented at: The 7th International Congress on Phospholipids, Brussels, Belgium.

Jones, W.E. (1999). Equine gastric ulcer syndrome. J. Equine Vet. Sci. 19:296-306.

Murray, M.J.; C.M. Murray, H.J. Sweeney, J. Weld, N.J. Digby Wingfield and S.J Stoneham (1996). The prevalence of gastric ulcers in foals in Ireland and England: An edoscopic survey. Equine Vet. J. 28(5):368-374.

Russett, J.C. (1997). Lecithin applications in animal feeds. Specialty Products Research Notes. LEC-D-56.

Traub, J.L.; A.M. Gallina, B.D. Grant, S.M. Reed, P.R. Gavin and L.M.

Paulsen (1983). Phenylututazone toxicosis in the foal. Am. J. Vet. Res. 44:1410-1418.

Vatitstas, N.J.; Snyder, G. Carlson, B. Johnson, R.M. Arthur, Thurmond, and K.C.K. Lloyd (1994). Epidemiological study of gastric ulceration in the Thoroughbred racehorse: 202 horses 1992-1993. 40th AAEP Convention Proceedings. pp 125-126.

Wright, B. (1999). Equine digestive tract structure and function. Ontario Ministry of Agriculture.

 

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