title: Indices for assessment of hemodialysis adequacy: a comparison of different formulae.
abstract: Of the various indices used in the assessment of dialysis adequacy, fractional urea clearance controlled for volume of distribution "Kt/V" remains the most widely used. Its determination is best performed by formal urea kinetic modeling (UKM), which is laborious and cumbersome, and the computational softwares are largely unavailable, particularly in developing countries. Consequently, different equations have been developed that approximate the formal UKM determination. Of the available formulae, that from second-generation logarithmic equation have been found to approximate values derived from formal UKM closely. We set out to determine the clinical utility of percent reduction of urea and Kt/V formulae derived from it, using the logarithmic equation as the standard.
authors.affiliation: Cairo University, Cairo Kidney Center, Cairo, Egypt.
authors.forename: Fatiu
authors.initials: F
authors.lastname: Arogundade
authors.forename: Rashad S
authors.initials: RS
authors.lastname: Barsoum
mesh_terms: D003906:Developing Countries; D004534:Egypt; D015312:Hemodialysis Solutions / Q000737:chemistry; D006801:Humans; D007700:Kinetics; D008657:Metabolic Clearance Rate; D008962:Models, Theoretical; D006435:Renal Dialysis / Q000379:methods / Q000592:standards; D014508:Urea / Q000378:metabolism
chemical_list: D015312:Hemodialysis Solutions; D014508:Urea