The ABCs of personalized incremental dialysis start, Le Mans style

Thrice weekly hemodialysis (HD) is considered the standard of care for patients with end-stage chronic kidney disease (CKD) on extracorporeal renal replacement therapy. However, recent evidence has shown that up to one third of patients start dialysis with a residual kidney function that could allow a reduced frequency/dialysis dose. Interest towards HD schedules other than thrice weekly and the lessons learned from peritoneal dialysis, in addition to growing attention to patients' quality of life, have promoted renewed attention towards incremental HD (iHD). iHD comprises once and twice weekly schedules, makes it possible to soften the "dialysis shock" at the inception of therapy and is patient-friendly. Moreover, it might contribute to preserving residual kidney function longer. Nevertheless, iHD is performed differently in different settings and no guidelines exist on this subject. Taking advantage of the experience accrued with regard to the treatment of advanced CKD both in the outpatient clinic and in the dialysis unit in Le Mans, where two thirds of incident HD patients start in an incremental way, we aimed to present the practical aspects of iHD and discuss its advantages and drawbacks.