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Chronic Kidney Disease: Vitamin D Treatment Regimens And Novel Assay Development For Kidney And Cardiovascular Function Biomarkers, Joe M. El-Khoury

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Chronic kidney disease (CKD) is highly prevalent in the US population and has high incidence of cardiovascular and all-cause mortality. A known complication of CKD is secondary hyperparathyroidism that is caused by bone and mineral imbalances, including vitamin D deficiency. Supplementation of CKD patients with vitamin D is based on guidelines issued by the Kidney Disease Quality Outcomes Initiative (K/DOQI), which recommend administration of vitamin D2 in variable doses depending on the severity of vitamin D deficiency. Retrospective and pilot studies have shown that vitamin D2 was not as effective as vitamin D3 in treating vitamin D deficiency. In Chapter …