Renal Failure in Multiple Myeloma "The Myeloma Kidney":State of the Art

Abstract

Renal failure is present in about 20% of patients with multiple myeloma (MM) at diagnosis. Renal function impairment is usually caused by the so-called "myeloma kidney" and is associated with shortened survival in patients treated with conventional therapy. Renal failure is reversible in up to 50% of patients, particularly when its degree is moderate and it is related to precipitating factors such as hypercalcemia. In our experience, approximately 10% of newly diagnosed patients with MM have renal failure severe enough to require dialysis. Despite its frequency, there are few reports dealing with MM and renal failure.

Keywords

• Multiple myeloma
• Renal failure
• Hypercalcemia.