A client asks the nurse about the role of diabetes in the development of chronic renal failure. What is the nurse's best response?

A. Correct. Touching the dialysis catheter site increases the risk of infection, and clients receiving peritoneal dialysis must practice meticulous catheter care to minimize this risk.

B. Incorrect. While daily weight monitoring is essential for clients on peritoneal dialysis, it is not specifically related to peritoneal dialysis care.

C. Incorrect. Peritoneal dialysis is a home-based treatment, and the client performs the dialysis exchanges themselves. There is no need for frequent visits to the dialysis center.

D. Incorrect. Pain medication is not typically needed before starting a peritoneal dialysis exchange, as the procedure itself is not painful. Proper technique and sterile care are the main focus of peritoneal dialysis education.

A. Correct. An increase in blood pressure readings can be an early indication of fluid retention in a client with chronic renal failure. Fluid overload can lead to hypertension as the kidneys struggle to excrete excess fluids.

B. Incorrect. Shortness of breath and crackles in the lungs are signs of fluid overload but are considered more advanced symptoms. These indicate that fluid has accumulated in the lungs, leading to pulmonary edema.

C. Incorrect. Decreased serum potassium levels (hypokalemiA. are not typically associated with fluid overload. Instead, chronic renal failure often leads to hyperkalemia due to impaired potassium excretion.

D. Incorrect. Rapid weight loss over a few days is not indicative of fluid retention; rather, it may suggest dehydration or inadequate caloric intake.