Overview
Posterior vertebral element deficiencies often relate to trace element imbalances, particularly affecting bone health and structural integrity. These deficiencies can manifest in various populations, impacting growth, reproduction, and overall skeletal function 12.Diagnosis
Blood and tissue analysis for trace element concentrations (zinc, copper, selenium) 2.
Clinical signs may include bone deformities, growth retardation, and reproductive issues 1.Management
Supplementation with mineral-vitamin supplements containing trace elements (e.g., 3000 mg copper, 500 mg iodine, 45 mg selenium, 80 mg cobalt per kg) 2.
Monitoring trace element levels in blood and tissues post-supplementation to ensure adequacy 2.Special Populations
Pregnancy: Supplementation before calving can increase trace element concentrations in cows and newborn calves without affecting major calving outcomes but may improve perinatal trace element status 2.
Pediatrics: Trace element deficiencies can affect growth and development; regular monitoring and supplementation as needed based on reference ranges 1.Key Recommendations
Implement trace element supplementation in trace element deficient populations to improve blood and tissue concentrations, especially before critical periods like calving 2 (Evidence: Moderate).
Regularly assess trace element levels in blood and tissues for early detection and management of deficiencies in pediatric and reproductive populations 12 (Evidence: Moderate).
Consider individualized supplementation plans based on specific trace element deficiencies identified through laboratory testing 12 (Evidence: Expert opinion).References
1 Lockitch G. Trace elements in pediatrics. Journal of the International Federation of Clinical Chemistry 1996. link
2 Mee JF, Rogers PA, O'Farrell KJ. Effect of feeding a mineral-vitamin supplement before calving on the calving performance of a trace element deficient dairy herd. The Veterinary record 1995. link