Why is phosphate restriction in ckd

Methods: The evidence for dietary phosphate modification was reviewed, along with the possible role of a smart phone application app that provides information on phosphate, sodium, potassium and nutrients in over 50 Australian foods. A pilot study of healthy participants assigned to dietetic advice and standard diet sheets, or dietetic advice, diet sheets and use of the smart phone app was performed.

Results: Following baseline studies, 25 participants commenced the sodium and phosphate restricted diet. After 2 weeks, both groups showed non-significant trends to reduction in urinary phosphate and sodium. Normal working kidneys can remove extra phosphorus in your blood. When you have chronic kidney disease CKD , your kidneys cannot remove phosphorus very well.

High phosphorus levels can cause damage to your body. Extra phosphorus causes body changes that pull calcium out of your bones, making them weak. High phosphorus and calcium levels also lead to dangerous calcium deposits in blood vessels, lungs, eyes, and heart. Over time this can lead to increased risk of heart attack, stroke or death. Phosphorus and calcium control are very important for your overall health. A normal phosphorus level is 2.

Ask your kidney doctor or dietitian what your last phosphorus level was and write it down to help keep track of it. Dialysis can remove some phosphorus from your blood. It is important for you to understand how to limit build-up of phosphorus between your dialysis treatments. You can keep you phosphorus level normal by understanding your diet and medications for phosphorus control.

Phosphorus can be found in foods organic phosphorus and is naturally found in protein-rich foods such as meats, poultry, fish, nuts, beans and dairy products. Phosphorus found in animal foods is absorbed more easily than phosphorus found in plant foods.

Phosphorus that has been added to food in the form of an additive or preservative inorganic phosphorus is found in foods such as fast foods, ready to eat foods, canned and bottled drinks, enhanced meats, and most processed foods.

The metabolism and absorption of proteins is altered and this may lead to malnutrition. Conclusions Phosphate overload and hyperphosphatemia have emerged as risk factors for vascular calcification, cardiovascular mortality, left ventricular hypertrophym and progression of chronic kidney disease.

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