A client is to have hemodialysis. What must the nurse do before this treatment?
Administer scheduled medications
Explain that dialysis occurs via the peritoneum
Weigh the client to determine a baseline for comparison
Obtain a serum creatinine to determine kidney function
The Correct Answer is C
A. Administer scheduled medications: Some medications (e.g., antihypertensives, water-soluble vitamins, and antibiotics) should be held before dialysis to prevent removal during treatment.
B. Explain that dialysis occurs via the peritoneum: This describes peritoneal dialysis, not hemodialysis.
C. Weigh the client to determine a baseline for comparison: Pre-dialysis weight is crucial to determine fluid removal needs during dialysis. Weight differences before and after dialysis indicate fluid loss or retention.
D. Obtain a serum creatinine to determine kidney function: Serum creatinine levels are monitored regularly but are not a required step before every dialysis session.
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Related Questions
Correct Answer is D
Explanation
A. Nocturia: Excessive nighttime urination, not decreased urine output.
B. Enuresis: Involuntary urination, commonly bedwetting in children.
C. Anuria: Severe lack of urine output (< 100 mL/24 hrs), which is worse than oliguria.
D. Oliguria: Oliguria is defined as urine output < 400 mL/24 hours. 250 mL in 24 hours qualifies as oliguria.
Correct Answer is A
Explanation
A. "The microwave in my kitchen can warm the solution before I use it." Heating dialysis fluid in a microwave is dangerous as it can cause uneven heating and burns inside the peritoneal cavity. Dialysis solutions should be warmed using a heating pad or a specialized warmer.
B. "The fluid from my abdomen will be clear or slightly yellow." Normal peritoneal dialysis effluent should be clear. Cloudy effluent indicates infection (peritonitis).
C. "The catheter can become infected even with sterile precautions." Peritoneal dialysis catheters have a high risk of infection, even with proper care.
D. "The volume of the output solution should be greater than the input solution." More fluid should come out than goes in, as excess fluid and toxins are being removed.
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