Overview
Nutritional Secondary Hyperparathyroidism (NSH) is a metabolic disorder that occurs in pets due to dietary imbalances, particularly involving calcium and phosphorus. This condition is prevalent in dogs, cats, reptiles, and birds. It leads to weakened bones and can cause severe health issues if not addressed promptly.
Causes
NSH is primarily caused by an imbalance in dietary calcium and phosphorus. Common causes include:
- Diets high in phosphorus and low in calcium
- Feeding exclusively meat diets without proper supplementation
Symptoms & Signs
Early Symptoms
- Lethargy
- Weakness
Advanced Symptoms
- Bone pain
- Lameness
Emergency Signs
- Fractures
- Severe limb deformities
Diagnosis
Veterinarians diagnose NSH through:
- Blood tests to check calcium and phosphorus levels
- X-rays to assess bone density
Treatment Options
Home Care
- Providing a balanced diet
- Calcium supplements as advised by a vet
Veterinary Care
- Monitoring blood levels
- Prescription diets or supplements
Surgical Options
- In severe cases, surgery may be needed to correct fractures.
Home Care
Ensure your pet receives a balanced diet rich in calcium. Follow veterinary guidance on supplements.
Prevention
- Provide a balanced diet with appropriate calcium:phosphorus ratio
- Regular veterinary check-ups
Prognosis & Recovery
With prompt treatment, pets can recover well, though severe cases may require long-term management.
When to See a Vet
- Persistent weakness
- Signs of bone pain or fractures
FAQ
Q: Can NSH be prevented?
A: Yes, with a balanced diet and regular veterinary check-ups.
Q: What are the long-term effects?
A: Without treatment, it can lead to chronic bone issues.
Q: Is NSH reversible?
A: Early stages can be reversed with dietary changes.
Q: How common is NSH in pets?
A: It's more common in pets with improper diets.
Q: Can supplements help?
A: Yes, under veterinary supervision.