A patient with chronic renal failure is trying to decide between hemodialysis an

1,2,3 -- Peritoneal dialysis has several advantages over hemodialysis. Heparinization and vascular complications associated with an arteriovenous (AV) fistula are avoided. The clearance of metabolic wastes is slower but more continuous. More liberal intake of fluid and nutrients is often allowed for the patient on continuous ambulatory peritoneal dialysis (CAPD). The patient on peritoneal dialysis is better able to self-manage the treatment regimen, which reduces feelings of helplessness. The major disadvantages of peritoneal dialysis include less effective metabolite elimination and risk for infection (peritonitis), serum triglyceride levels may increase, and the presence of an indwelling catheter may cause a body image disturbance.