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[The role of zinc in chronic kidney disease]
Renal anemia is one of the most important complication as a cause of cardiovascular event in patients with chronic kidney disease (CKD). The status of renal anemia has been ameliorated by using recombinant human erythropoietin (EPO), however, the EPO resistant anemia is sometimes seen in high stage CKD patients. Heavy metal deficiency including zinc deficiency is one of the cause of EPO resistant anemia. Recently, it is reported that zinc deficiency is seen in patients with CKD. In this article, we describe zinc deficiency in patients with CKD. The ability that zinc supplementation improves their anemia in CKD patients is also described.
Renal anemia is one of the most important complication as a cause of cardiovascular event in patients with chronic kidney disease (CKD). The status of renal anemia has been ameliorated by using recombinant human erythropoietin (EPO), however, the EPO resistant anemia is sometimes seen in high stage CKD patients. Heavy metal deficiency including zinc deficiency is one of the cause of EPO resistant anemia. Recently, it is reported that zinc deficiency is seen in patients with CKD. In this article, we describe zinc deficiency in patients with CKD. The ability that zinc supplementation improves their anemia in CKD patients is also described.
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