A nurse is assessing a client who has syndrome of inappropriate antidiuretic hormone. Which of the following findings should the nurse expect?

A. Align the transducer to the level of the client's radial artery: The transducer should be aligned to the level of the phlebostatic axis at the fourth intercostal space, mid-axillary line, not the radial artery.

B. Maintain the pressure bag at 300 mm Hg of pressure: The pressure bag should be maintained at 300 mm Hg to ensure that the pressure within the system is higher than the client’s arterial pressure. This helps to prevent blood from flowing back into the tubing.

C. Infuse 0.9% sodium chloride at 150 mL/hr: Infusion through an arterial line is not recommended for fluids like 0.9% sodium chloride, as arterial lines are for pressure monitoring and blood sampling. Fluids should be infused through a separate IV line.

D. Have the client bear down when checking their blood pressure: The client should not bear down when checking blood pressure with an arterial line. Bearing down could artificially raise intra-abdominal pressure and affect the reading.

A. Nosebleed: A nosebleed is not typically associated with dialysis disequilibrium. It may be related to other factors like dry air or blood pressure changes, but it is not a classic symptom of dialysis disequilibrium.

B. Malaise: Malaise can occur after hemodialysis due to various reasons, such as fluid shifts, but it is not a specific indicator of dialysis disequilibrium.

C. Headache: Headache is a common symptom of dialysis disequilibrium, which occurs due to rapid changes in fluid and electrolyte balance during hemodialysis. This can lead to cerebral edema, which manifests as a headache.

D. Elevated temperature: An elevated temperature is not a typical sign of dialysis disequilibrium. It could indicate an infection or other issues related to dialysis, but it is not directly related to disequilibrium.