How does phosphorus affect people on dialysis?

Methodist Specialty and Transplant Hospital

When people are on dialysis phosphorus can build up in the blood because the kidneys no longer work or do not work well. Normal kidneys help to get rid of phosphorus. A high level of phosphorus in the blood can cause weak and brittle bones, bone pain and itching. Also, high phosphorus can cause calcium to settle inside the blood vessels. When calcium builds up in the blood vessels they can become clogged. This can cause problems for transplant surgery.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Dialysis

Healthy kidneys remove waste from your blood and produce hormones your body needs. If your kidneys fail, you either need a kidney transplant or dialysis. Dialysis is a procedure that uses a machine to perform many of the functions of the kidney. Dialysis can help prevent problems resulting from kidney failure and it allows people with kidney failure to live productive lives. Dialysis filters your blood, and like a health kidney, removes waste from your blood. Patients using dialysis are also required to follow a strict diet in order to stay healthy. There are two types of dialysis: hemodialysis and peritoneal dialysis. There are different advantages and disadvantages with both hemodialysis and peritoneal dialysis. Talk to your doctor about which type of dialysis would work better for you.

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