The purpose of is, first of all, to provide a home for Solute-Solver and related programs linked to urea kinetics and adequacy of hemodialysis. The site was begun and is maintained by Dr. John Daugirdas, a nephrologist from Chicago.

The calculators are periodically updated. Please always check the version number. At the top of the page source for each calculator one can find a summary of updates and changes made. The page source also contains comments about the equations used.


2009/10/29 Preliminary site launch.

2016/09/01 "What If?" Module added (See NDT early communications, posted Sept. 1, 2016.)

2021/09/25 Single-patient urea Kt/V calculator added.)