title: Clinical benefits of phosphate control in progression of end stage renal disease.
abstract: It is largely agreed that preservation of residual kidney function (RKF) has a directly proportional affect on general, and in particular cardiovascular, mortality. During evaluation of patients on infrequent hemodialysis (ID) as both as once-weekly or twice-weekly hemodialysis it has been frequently underestimated the importance of phosphaturia, Indeed, the native kidney preserves the ability to eliminate not only toxic molecules but also a significative output of phosphate despite of a severe decrease of RKF. This task the modern membranes are as yet not very efficient of reproducing. The hemodialysis patients on ID who adhere accurately to a low protein diet of 0.6-0.8 g/kg/day could reach a draw in the balance of phosphates. In view of the significant impact produced by poor phosphate control on both RKF and the frequency of even severe cardiovascular effects, infrequent dialysis with its negative or neutral weekly phosphate balance, may constitute a valid "bridging" treatment even in the long-term, thus explaining the improved survival rates compared to patients receiving conventional triweekly hemodialysis.
authors.affiliation: Territorial Nephrology and Dialysis Unit, ASL Cagliari, Cagliari, Italy - pg.bolasco@tin.it.
authors.forename: Piergiorgio
authors.initials: P
authors.lastname: Bolasco
authors.affiliation: Territorial Nephrology and Dialysis Unit, ASL Cagliari, Cagliari, Italy.
authors.forename: Stefano
authors.initials: S
authors.lastname: Murtas
mesh_terms: D002318:Cardiovascular Diseases / Q000378:metabolism / Q000628:therapy; D018450:Disease Progression; D041981:Gastrointestinal Tract / Q000187:drug effects; D006801:Humans; D007015:Hypophosphatemia, Familial / Q000628:therapy; D007668:Kidney / Q000378:metabolism* / Q000503:physiopathology; D007676:Kidney Failure, Chronic / Q000628:therapy*; D010710:Phosphates / Q000378:metabolism*; D006435:Renal Dialysis
chemical_list: D010710:Phosphates