Nondialytic therapy for end-stage renal disease is an underutilized care paradigm in the United States: time for a more robust reappraisal of this treatment option.

Nondialytic therapy (NDT)--also calledconservative kidney management--is a growing modality of treatment for select chronic kidney disease and end-stage renal disease (ESRD) patients globally. Nevertheless, NDT is rarely practiced in the United States. We set out to investigate NDT activity before initiation of renal replacement therapy in a Northwestern Wisconsin Mayo Clinic ESRD population. Records of all prevalent ESRD patients on chronic hemodialysis in our practice were retrospectively reviewed in May 2012. Dialysis nurses and social workers were informally interviewed to augment the review process. Of the 166 ESRD patients reviewed, 82 (49%) were 70 years of age or older, 46 (28%) were 70-79 years, and 36 (22%) were 80-89 years. Most of these older patients had multiple significant comorbidities ("multimorbidity"). Evidence for NDT activity before initiation of renal replacement therapy was virtually nonexistent. The older ESRD patients with multimorbidity experienced frequent hospitalizations. Our preliminary review suggests that their quality of life may have been better with NDT. Almost one half of our ESRD population was made up of people more than 70 years of age, most with multimorbidity. In our practice, NDT is a neglected paradigm, as it is in most U.S. nephrology practices. The place of NDT, actively provided by a specialized multidisciplinary team, for U.S. ESRD patients demands urgent attention and robust reappraisal by U.S. nephrologists.