Phosphorus-enriched hemodialysates: formulations and clinical use
Todd S Ing1, Srivasa B Chebrolu, Yuk Lun Cheng
1Veterans Affairs Hospital, Hines, IL. todding@att.net
Hemodialysis International. International Symposium on Home Hemodialysis
|April 22, 2009
Summary
Hypophosphatemia can occur in end-stage renal disease (ESRD) patients due to malnutrition or aggressive dialysis. Treatment involves phosphate salts or phosphorus-enriched dialysates, though dosing can be challenging.
Area of Science:
- Nephrology
- Clinical Nutrition
- Renal Medicine
Background:
- Hyperphosphatemia is typical in renal failure.
- Hypophosphatemia is an uncommon but significant finding in end-stage renal disease (ESRD).
- Causes include malnutrition and aggressive hemodialysis treatments.
Purpose of the Study:
- To discuss the occurrence and management of hypophosphatemia in ESRD patients.
- To highlight challenges in phosphate dosing for ESRD.
- To present phosphorus-enriched dialysates as an alternative administration route.
Main Methods:
- Literature review on hypophosphatemia in ESRD.
- Analysis of phosphate replacement strategies.
- Discussion of hemodialysate enrichment with phosphorus.
Main Results:
- Hypophosphatemia in ESRD necessitates careful management.
- Oral and intravenous phosphate salt administration poses dosing difficulties.
- Phosphorus-enriched dialysates offer a viable method for phosphorus administration in ESRD.
Conclusions:
- Hypophosphatemia is a critical condition in ESRD patients.
- Accurate phosphate dosing is challenging.
- Phosphorus-enriched dialysates represent a practical approach for phosphorus repletion in ESRD.
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