A nurse is caring for a client receiving a hemodialysis treatment. Which of the following complications should the nurse recognize when the client becomes restless and reports nausea and headache?
Acute hemolysis
Disequilibrium syndrome
Septic shock
Air embolism
The Correct Answer is B
A. Acute hemolysis: While it is a complication of dialysis, it typically presents with back pain, dark red urine, and hypotension.
B. Disequilibrium syndrome: Caused by rapid removal of urea during dialysis, leading to cerebral edema. Early signs include nausea, headache, restlessness, and confusion.
C. Septic shock: Presents with hypotension, tachycardia, and signs of infection. Not the most likely with nausea and headache alone.
D. Air embolism: Presents with sudden chest pain, dyspnea, and hypotension; not typically with headache and restlessness alone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Evaluating the patient's level of pain after medication administration: This is important but comes after the medication is given.
B. Ensuring a bag valve mask (BVM) is at the bedside: Opioids and sedatives depress respiratory drive. Emergency resuscitation equipment (like a BVM) must be ready in case of respiratory compromise.
C. Verification of allergies to medications: Important, but verifying allergies should already be done before administering any meds; not the priority here.
D. Documenting the level of pain before medication administration: Also important, but secondary to safety preparation.
Correct Answer is C
Explanation
A. Omeprazole: Not directly nephrotoxic, but long-term use has been associated with interstitial nephritis, although rarely.
B. Ondansetron: Generally safe in renal disease and not known to cause nephrotoxicity.
C. Vancomycin: Known nephrotoxic agent, especially with high trough levels or when used with other nephrotoxins; requires dose adjustment in CKD.
D. Diphenhydramine: Not nephrotoxic; primarily affects the CNS and anticholinergic systems.
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