A nurse is providing education to a client who will be starting peritoneal dialysis. The client asks, "How does peritoneal dialysis work?" Which of the following responses by the nurse is accurate?
"Peritoneal dialysis uses a machine to filter blood outside of your body."
"Peritoneal dialysis involves the removal of the peritoneal membrane to filter waste."
"Peritoneal dialysis uses the peritoneal membrane in your abdomen to filter waste."
"Peritoneal dialysis requires a catheter to be inserted into your bladder to remove toxins."
The Correct Answer is C
A) This statement is incorrect. Peritoneal dialysis does not use a machine to filter blood outside of the body; that description is characteristic of hemodialysis.
B) This statement is incorrect. Peritoneal dialysis does not involve the removal of the peritoneal membrane; instead, it uses the peritoneal membrane in the abdomen to filter waste.
C) This statement is accurate. Peritoneal dialysis uses the peritoneal membrane in the abdomen as a semipermeable membrane to filter waste products and excess fluids from the blood.
D) This statement is incorrect. Peritoneal dialysis does not require a catheter to be inserted into the bladder. Instead, it uses a catheter to infuse and drain dialysate into and out of the peritoneal cavity.
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Correct Answer is D
Explanation
A) This statement is incorrect. Infection is not a rare complication of peritoneal dialysis. It is a common risk that requires proactive measures to prevent.
B) This statement is incorrect. While infections can occur and may be treatable with antibiotics, it is essential to focus on prevention and maintaining aseptic technique.
C) This statement is incorrect. Taking antibiotics regularly to prevent infection is not the standard practice for clients on peritoneal dialysis. Antibiotics are typically prescribed to treat infections when they occur, not as a preventive measure.
D) This statement is accurate. Infection is a significant risk for clients on peritoneal dialysis due to the direct access to the peritoneal cavity through the catheter. Strict aseptic technique is crucial to prevent infections.
Correct Answer is D
Explanation
A) This statement is incorrect. Dialysis does not restore normal kidney function. Instead, it serves as a substitute for impaired kidney function, helping to maintain fluid and electrolyte balance.
B) This statement is incorrect. Dialysis is not a surgical procedure to transplant a healthy kidney. Kidney transplantation is a separate procedure that involves replacing a damaged kidney with a healthy one from a living or deceased donor.
C) This statement is incorrect. Dialysis may help manage complications of CKD and prolong life, but it does not prevent the progression of the underlying kidney disease. CKD is a chronic and progressive condition that may eventually require dialysis or kidney transplantation.
D) This statement is accurate. Dialysis is the process of removing waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions adequately.
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