What Aggravates Ulcers in Horses?

Gastric ulcers are a common concern for horse owners and carers. Known as Equine Gastric Ulcer Syndrome (EGUS), these ulcers can cause discomfort and health issues for horses. This article explores factors that can aggravate gastric ulcers to help horse owners and carers manage and prevent this condition.

What Causes Equine Gastric Ulcer Syndrome (EGUS)?

  

Equine Gastric Ulcer Syndrome is primarily caused by high levels of bile acids, pepsin, and organic acids, which negatively affect the mucus and bicarbonate levels in the gastric lining. As a result, the gastric tract is more susceptible to ulcers because there is an excess of gastric acid and a compromised protective gastric lining. 

Factors That Aggravate Ulcers in Horses

  

Horses that have been diagnosed with gastric ulcers need to be monitored and cared for to help them heal and regain their quality of life. By taking note of the factors that may aggravate these ulcers and treating the symptoms with medication such as AbPrazole and AbSucralfate, your horses can recover. 

Avoid High-Grain Diets 

 

High-grain diets, rich in starch and sugar, can aggravate gastric ulcers in horses. Grains increase gastric acid production, which can erode the stomach lining. Additionally, grains can lead to rapid fermentation, which increases volatile fatty acids and contributes to ulcer formation.

Intermittent Feeding Aggravates Ulcers

  

Horses are naturally grazing animals and need to eat small amounts throughout the day. Intermittent feeding schedules, where horses are fed infrequently, can worsen ulcers. Extended periods without food increase gastric acid exposure to the stomach lining, promoting ulcer development. Keep a strict feeding regimen, feeding the horse small amounts regularly to manage ulcer symptoms and support healing.

Intense Exercise Increases Gastric Acid Production

  

Exercise is essential for equine well-being, but intense exercise can aggravate gastric ulcers. Physical exertion increases gastric acid production and decreases blood flow to the stomach, contributing to ulcer formation and worsening existing ulcers. High-intensity workouts, especially on an empty stomach, are particularly harmful.

Stress Aggravates UlcersWhat Does Sucralfate Do?

  

Stress is a significant factor in the aggravation of gastric ulcers as it increases cortisol levels, resulting in lower levels of prostaglandin being produced. This causes an imbalance in stomach pH levels, which weakens the protective layer of mucus. Stressors can include changes in routine, transportation, social isolation, or competition.

Changes in Environment Affect Horses

  

Horses benefit from routine and stability. Sudden changes in environment, such as moving to a new stable or a different pasture, can stress the horse and aggravate existing ulcers. Consistency in habitat and daily routines helps maintain a horse’s health and minimise ulcer risks.

Intermittent Access to Water 

  

Consistent access to water plays a crucial role in the health of a horse's gastric lining. Intermittent access to water can lead to dehydration, compromising the protective mucus layer in the stomach. Ensuring horses have constant access to clean, fresh water can help mitigate ulcer aggravation.

Use of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) Can Aggravate Ulcers

  

Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used to manage pain and inflammation in horses. However, prolonged use of NSAIDs can impair the stomach's protective mechanisms, aggravating gastric ulcers. Use these medications as directed, under veterinary guidance.

 

Managing equine gastric ulcers requires a thorough understanding of the factors that can aggravate them. Recognising and addressing these factors ensures horse owners and carers can improve their horse’s comfort and overall health. Regular veterinary consultations and carefully planned management are critical in preventing and managing equine gastric ulcers.