A nurse is caring for a client following his first hemodialysis treatment. The client reports a headache, nausea, and restlessness. The nurse should identify these findings as manifestations of which of the following complications?
Air embolism
Septicemia
Dialysis disequilibrium
Peritonitis
The Correct Answer is C
Choice A reason: Air embolism is a potential complication during hemodialysis, but it would likely present with more acute symptoms such as chest pain or difficulty breathing.
Choice B reason: Septicemia would typically present with fever and hypotension, not necessarily with headache, nausea, and restlessness.
Choice C reason: Dialysis disequilibrium syndrome can occur after hemodialysis, especially after the first treatment, and is characterized by symptoms such as headache, nausea, and restlessness.
Choice D reason: Peritonitis is a complication associated with peritoneal dialysis, not hemodialysis.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is D. Urine output 75 mL in 1 hr.
Adequate urine output (at least 30 mL/hr) indicates effective hydration, showing that the kidneys are functioning properly and fluid balance is improving. A urine output of 75 mL in 1 hour suggests sufficient fluid replacement.
Here’s why the other options are incorrect:
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A. Urine specific gravity 1.005 to 1.030 – This range covers both normal and abnormal values. In dehydration, urine specific gravity is usually high (>1.030) due to concentrated urine. Effective treatment should lead to lower urine specific gravity, but the full range does not confirm improvement.
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B. Decreased pulse pressure – Pulse pressure is the difference between systolic and diastolic blood pressure. Dehydration typically causes a narrowed pulse pressure, so improvement should lead to a normal or increased pulse pressure rather than a decrease.
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C. Lightheadedness – Dizziness and lightheadedness are signs of dehydration-related hypotension. Effective hydration should resolve these symptoms, not maintain them.
Correct Answer is ["A","E","F"]
Explanation
Choice A reason: Postvoid urine residual measurement is a direct method to assess for urinary retention.
Choice B reason: Blood urea nitrogen (BUN) levels may indicate kidney function but not specifically urinary retention.
Choice C reason: A cystourethrogram is used to visualize the bladder and urethra, which may not be the first choice for assessing urinary retention.
Choice D reason: Creatinine levels indicate kidney function but not urinary retention.
Choice E reason: A kidney, ureter, bladder (KUB) x-ray can show the size of the bladder and may indicate retention.
Choice F reason: A bladder scan is a non-invasive way to measure the amount of urine in the bladder and assess for
retention.
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