Longitudinal Changes in the Use of PD Assistance for Patients Maintained on Peritoneal Dialysis

Abstract

Background Home dialysis therapies, such as peritoneal dialysis (PD), offer flexibility and improved well-being, particularly for older individuals. However, a substantial proportion require assistance with personal care and health care-related tasks. We hypothesized that patients and families would require less PD assistance as they became more familiar with PD-related tasks. The study objective was to assess whether the nature of, and need for, PD assistance decreased over time. Methods Using a multicentered, prospective, observational study design, patients aged ≥50 years were recruited from those starting PD. Patients underwent formal evaluation using validated components of a Comprehensive Geriatric Assessment at baseline, and they were followed monthly and administered a questionnaire about the need for assistance with PD-related tasks. Results A total of 111 patients (age 69±10 years, 68% men, and 56% diabetic) were followed for a total of 609 patient-months. Of those who needed help, 40% had help from a family member, and 33% were helped by nurses. Both the quantity and nature of help received by patients remained generally stable throughout follow-up and did not vary according to age, frailty, functional dependence, or cognitive impairment (P0.93). The proportion of patients needing help varied widely across the 13 different tasks but appeared relatively stable across time. The paid-unpaid caregiver ratio for the different tasks did not change over time. Conclusions Older patients initiating PD in the outpatient setting have a high need for assistance with PD-related tasks, which seems to persist over the initial 6-month period.