Incremental hemodialysis transition in veterans and nonveterans with kidney failure

Initiation of hemodialysis treatment with a thrice-weekly prescription is currently the standard of care irrespective of patients' residual kidney function (RKF), comorbidities, and preferences.

Each year ∼12 000 Veterans with advanced kidney disease progress to end-stage kidney disease (ESKD) requiring dialysis and comprise greater than 10% of the US incident ESKD population. Dialysis is costly and is associated with impaired health-related quality of life (HRQOL) and high mortality risk, especially in the first year of treatment. Evidence suggests an incremental dialysis transition using twice-weekly hemodialysis provides various benefits, including more dialysis-free time, longer RKF preservation, less vascular access damage, and lower patient burden. Pragmatic studies are needed to inform the efficacy and safety of incremental hemodialysis as a personalized dialysis regimen, and could inform its consideration as a conservation strategy during times of supply shortages. Broadly implementing twice-weekly hemodialysis could also potentially allow more Veterans to receive care within VA-based dialysis units. The VA IncHVets Trial is a pragmatic, multicenter, randomized controlled trial comparing the efficacy and safety of twice-weekly incremental vs. thrice-weekly hemodialysis among Veterans transitioning to ESKD.

Further research is needed to determine whether incremental hemodialysis is well tolerated, effective, and facilitates a more favorable transition to dialysis.