Comparing the effect of peritoneal dialysis cycler type on patient-reported satisfaction, support needs and treatments

BACKGROUND: Most patients on peritoneal dialysis (PD) in the United States choose automated PD via cyclers. Cyclers have evolved considerably over time with older versions (e.g. HomeChoice Pro) replaced by more sophisticated and technologically advanced versions (e.g. Amia). Understanding the effect that different cyclers and their features have on patient treatments and support needs is important. METHODS: Single center study with retrospective and prospective arms. Retrospective arm: Patients > 18 years old, on Amia or HomeChoice Pro (HC) for ≥ 3 months between 8/1/17 and 1/31/18. Number of office/telephone encounters, PD-related emergency room visits/hospitalizations, PD training days, and dialysis adequacy (Kt/V) were recorded. Prospective arm: Patients > 18 years old, on Amia or HC for ≥ 3 months between 9/1/19 and 2/29/20 were surveyed on their comfort, troubleshooting, satisfaction and reported assistance needed with their cyclers. RESULTS: Retrospective arm: 43 patients on AMIA and 27 patients on HC. Number of PD training days, Kt/Vs achieved, PD-related telephone/office encounters, and PD-related emergency room visits/hospitalizations were all similar. Prospective Arm: 32 patients on AMIA and 6 patients on HC. Higher rate of patient comfort with AMIA, but similar overall patient satisfaction with both cyclers. No difference in terms of patient-reported troubleshooting issues requiring assistance. CONCLUSIONS: Despite the difference in features provided between the 2 cyclers, patient overall satisfaction rates were high irrespective of the PD cycler. The HomeChoice Pro and AMIA cycler patients had a similar number of PD training days, PD-related telephone/office encounters, and PD-related emergency room visits/hospitalizations. TRIAL REGISTRATION: This study was approved by the Icahn School of Medicine at Mount Sinai Institutional Review Board (IRB-17–02704). SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12882-022-02854-z.