Cost of the quanta SC+ hemodialysis system for self-care in the United Kingdom.

INTRODUCTION: New personal hemodialysis systems, such as the quanta SC+, are being developed; these systems are smaller and simpler to use while providing the clearances of conventional systems. Increasing the uptake of lower-intensity assistance and full self-care dialysis may provide economic benefits to the public health payer. In the United Kingdom, most hemodialysis patients currently receive facility-based dialysis costing more than £36,350 per year including patient transport. As such, we aimed to describe the annual costs of using the SC+ hemodialysis system in the United Kingdom for 3×-weekly and 3.5×-weekly dialysis regimens, for self-care hemodialysis provided both in-center and at home. METHODS: We applied a cost minimization approach. Costs for human resources, equipment, and consumables were sourced from the dialysis machine developer (Quanta Dialysis Technologies) based upon discussions with dialysis providers. Facility overhead expenses and transport costs were taken from a review of the literature. FINDINGS: Annual costs associated with the use of the SC+ hemodialysis system were estimated to be £26,642 for hemodialysis provided 3× weekly as home self-care; £30,235 for hemodialysis provided 3× weekly as self-care in-center; £29,866 for hemodialysis provided 3.5× weekly as home self-care; and £36,185 for hemodialysis provided 3.5× weekly as self-care in-center. DISCUSSION: We found that the SC+ hemodialysis system offers improved cost-effectiveness for both 3×-weekly and 3.5×-weekly self-care dialysis performed at home or as self-care in-center versus fully assisted dialysis provided 3× weekly with conventional machines in facilities.

Hemodialysis With the Quanta SC+: Efficacy and Safety of a Self-care Hemodialysis Machine.

RATIONALE & OBJECTIVE: Most patients with kidney failure receive hemodialysis 3 times per week in a facility. More frequent and longer duration dialysis prescriptions improve a number of key outcome measures. These prescriptions are best suited to self-care and home regimens. The Quanta SC+ hemodialysis system is a novel device with demonstrated ease of use for patients and health care practitioners through human factors testing. The primary objective of this study is to report the efficacy and safety of the SC+ system using conventional hemodialysis prescriptions. STUDY DESIGN: Nonrandomized observational study. SETTING & PARTICIPANTS: Prevalent hemodialysis patients in 4 sites in the United Kingdom were recruited to switch from their current device to the SC+ system with no other changes to their prescription. INTERVENTIONS: SC+ hemodialysis system. OUTCOMES: Efficacy data were collected in terms of dialysis adequacy, urea reduction ratios, and net fluid removal accuracy. RESULTS: 60 patients were enrolled in the study, resulting in 1,333 evaluable treatments. The threshold single-pool Kt/V of 1.2 was exceeded in 96.6% of treatments in patients receiving 3-times-weekly regimens, whereas the threshold standard Kt/V of 2.1 was exceeded in 94% of treatments and 97.6% of treatments in patients without significant residual kidney function. Ultrafiltration accuracy was determined by measuring net fluid removal and validated to be within acceptable limits. The adverse event profile during treatment was typical of hemodialysis. There were no serious adverse events. LIMITATIONS: Few patients on high-frequency treatment regimens were enrolled. CONCLUSIONS: The SC+ system delivers safe and effective hemodialysis across a range of patients and dialysis prescriptions. It is one of the smallest systems available and has validated usability for patients to perform self-care safely with minimal training. This device may encourage patients to feel empowered to take on home hemodialysis, unlocking beneficial clinical and patient-reported outcomes associated with these modalities.