XI. Conclusions
Pi is a key ion in the body, with important diverse functions. The maintenance of serum Pi levels is dependent on normal kidney function. As a result, patients with kidney disease are often hyperphosphatemic. Elevations in serum Pi are associated with increased morbidity and mortality in patients with CKD, may hasten loss of residual renal function, and can cause secondary hyperparathyroidism. Unfortunately, current removal of Pi with thrice weekly hemodialysis or daily peritoneal dialysis is not adequate for normal dietary intake. As a result, phosphate binders are a mainstay of therapy in patients with CKD.
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Moe, S.M. (2006). Disorders of Phosphorous Homeostasis in CKD. In: Hsu, C.H. (eds) Calcium and Phosphate Metabolism Management in Chronic Renal Disease. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-33370-0_2
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