Bone Abstracts

Children with long-standing chronic kidney disease (CKD) display clinical symptoms of bone disease, including boney deformities and fractures, which contribute to long-standing disability. Bone biopsy is the only available method for assessing all three recommended areas of bone histology (turnover, mineralization, and volume) and new techniques in human bone tissue analysis have shed light on the progression of renal ROD throughout the course of CKD, including its early stage...

Biographical DetailsKate Wesseling-Perry, MD, is an Assistant Professor in Pediatric Nephrology at UCLA. Her research is focused on understanding the regulation of skeletal mineralization in patients with all stages of chronic kidney disease. Her research interest is identifying the abnormalities in bone that lead to the early development of renal bone disease....

Objectives: FGF23 is expressed in clusters of osteocytes at the trabecular periphery suggesting that FGF23-expressing osteocytes are confined to specific basic multicellular units (BMUs) at the trabecular surface. Higher numbers of FGF23-expressing osteocytes are found in chronic kidney disease (CKD) patients with preserved skeletal mineralization indices. We thus combined immunohistochemistry and quantitative backscattered electron imaging (qBEI) to explore the hypothesis tha...