Progress in Understanding Calcium and Vitamin D Endocrinology Following Burn Injury in Children

This review covers the progress made by our group over the past two decades in under- standing the effects of severe burn injuries on the endocrine system, especially in re- lation to calcium and vitamin d metabolism.we examine the phenomena of transient growth hormone deficiency and the dose-dependent effects of recombinant human growth hormone on bone and muscle mass. we move on to discuss the occurrence of post-burn secondary hypoparathyroidism caused by the up-regulation of the parathyroid calcium-sensing receptor, and finally, we discuss vitamin d status, the progressive nature of vitamin d deficiency post-burn, the causes of the progressive deficiency, and what must be done to prevent it.these conditions taken together, while not primarily responsible for post-burn bone loss, may impair the recovery of normal bone density and leave, especially younger populations of victims, vulnerable to a reduction in peak bone mass with subsequent elevated risk of developing osteoporosis as adults.