Peritoneal dialysis in elderly patients: clinical experience

Area of Science:

• Nephrology
• Geriatric Medicine
• Renal Replacement Therapy

Background:

• Older adults often experience challenges with hemodialysis treatment.
• Peritoneal dialysis (PD) is underutilized in the elderly population compared to younger demographics.
• Existing clinical data suggest comparable or superior outcomes for older patients on PD.

Purpose of the Study:

• To evaluate the comparative effectiveness and patient experience of peritoneal dialysis versus hemodialysis in older patients.
• To investigate the utilization rates of PD among elderly patients requiring renal replacement therapy.

Main Methods:

• Analysis of clinical outcome data from a prospective study (North Thames Dialysis Study).
• Inclusion criteria focused on patients aged 70 years and older.
• Comparison of survival rates, hospitalization frequency, and quality of life metrics between PD and hemodialysis groups.

Main Results:

• Older patients demonstrate comparable coping mechanisms and clinical outcomes on PD as younger patients.
• The North Thames Dialysis Study found identical survival, hospitalization, and quality of life metrics for patients >= 70 years on both hemodialysis and PD.
• Despite positive outcomes, PD remains less prevalent among older dialysis patients.

Conclusions:

• Peritoneal dialysis is a viable and effective renal replacement therapy for older adults.
• Clinical outcomes, including survival and quality of life, are equivalent for elderly patients on hemodialysis and PD.
• Increased consideration of PD for geriatric patients requiring dialysis is warranted.