A nurse is educating a client about the purpose of dialysis as a treatment for ESRD. Which statement by the client indicates a correct understanding of dialysis?

A. This is correct. In CAPD, the peritoneal cavity is used as a dialysate exchange site, and an indwelling catheter remains in place. Regularly inspecting the skin and exit site for signs of infection is essential to minimize the risk of peritonitis and other complications.

B. This is not the most appropriate aspect to focus on in CAPD. Daily fluid intake is not limited in CAPD; instead, the fluid exchange process occurs multiple times throughout the day to remove waste and excess fluids from the body.

C. This is incorrect. Subcutaneous heparin is not typically used in CAPD, as it is a form of anticoagulation therapy and not a standard component of peritoneal dialysis treatment.

D. This is incorrect. The catheter should remain connected to the drainage bag at all times, even during sleep. Disconnecting the catheter can disrupt the dialysate exchange process and increase the risk of infection and other complications.

A. This is incorrect. Peritoneal dialysis is typically performed at home, providing more flexibility and convenience for clients compared to hemodialysis, which requires regular visits to a dialysis center.

B. This is correct. Peritoneal dialysis is performed at home, which allows clients to have more control over their treatment schedule. It can be done during the day or overnight, providing greater flexibility for clients to continue with their daily activities.

C. This is incorrect. Peritoneal dialysis involves the insertion of a catheter into the peritoneal cavity, not the bladder. The catheter allows the dialysis solution to be infused and drained from the peritoneal cavity.

D. This is incorrect. While peritoneal dialysis does carry some risk of infection, it is generally considered to have a lower risk of infection compared to hemodialysis, where blood is exposed to an external machine.