Phosphate Binders

Definition

Phosphate binders are substances used to reduce the absorption of phosphorus from food and drinks, often prescribed for individuals with kidney issues.

Scientific / Technical Definition

Phosphate binders are compounds that bind to dietary phosphorus in the gastrointestinal tract, preventing its absorption into the bloodstream. This process helps to regulate phosphorus levels in patients, particularly those with chronic kidney disease where phosphorus excretion is impaired.

Benefits

• Helps maintain healthy phosphorus levels in the body
• Prevents complications related to high phosphorus levels, such as bone and cardiovascular issues
• Supports the management of kidney disease

Examples

• Calcium acetate
• Sevelamer
• Lanthanum carbonate

Additional Information

• Side effects: Potential side effects of phosphate binders include gastrointestinal discomfort such as constipation, diarrhea, or nausea.

Related Terms

• Chronic Kidney Disease
• Hyperphosphatemia
• Dialysis

References

• Management of Hyperphosphatemia in Kidney Disease
• Phosphate Binders: A Review