The role of daily dialysis in the control of hyperphosphatemia.
The role of daily dialysis in the control of hyperphosphatemia. In patients with end-stage renal disease (ESRD), hyperphosphatemia occurs in the vast majority of patients. The numerous clinical sequelae of hyperphosphatemia include secondary hyperparathyroidism and increased risk of cardiovascular death. Chronic hemodialysis as it is currently practiced in the United States does not remove sufficient phosphate to control serum levels within accepted guidelines. The inadequacy of conventional hemodialysis in removing phosphate mandates the use of phosphate binders in virtually all hemodialysis patients. Despite their proven efficacy, these medications fail to control phosphorous in 70% of hemodialysis patients. Additionally, these medications may have untoward side effects that must be considered since they are typically intended for lifetime use. Quotidian hemodialysis has in previous uncontrolled studies shown promise in reducing serum phosphorus while at the same time reducing or eliminating the need for phosphate binders. Recent results from our group demonstrate for the first time in a controlled fashion the efficacy of short daily dialysis in controlling serum phosphorus.
Achinger
Steven G
SG
Division of Nephrology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229-3900, USA.
Ayus
Juan Carlos
JC
D017583:Hemodiafiltration; D006801:Humans; D007676:Kidney Failure, Chronic / Q000097:blood / Q000150:complications* / Q000503:physiopathology / Q000628:therapy; D010710:Phosphates / Q000097:blood*; D006435:Renal Dialysis / Q000379:methods*
D010710:Phosphates