A client admitted with oliguria receives a prescription for 900 mL of oral fluids over 24 hours. Which interpretation is most accurate?

A client admitted with oliguria receives a prescription for 900 mL of oral fluids over 24 hours. Which interpretation is most accurate?

• A. It will compensate for both insensible and expected output over the next 24 hours.
• B. It equals the expected urinary output for the next 24 hours.
• C. It will prevent the development of pneumonia and a high fever.
• D. It will reduce hyperkalemia, which can lead to life-threatening cardiac dysrhythmias.

Answer: (C)

Adequate hydration supports airway defenses. Providing 900 mL of oral fluids in 24 hours helps keep mucous membranes moist and maintains mucociliary clearance, which lowers the risk that dehydration will lead to thick, difficult-to-clear secretions and potential respiratory infections like pneumonia. If pneumonia develops, fever can accompany it, so maintaining hydration through this oral fluid prescription helps reduce that risk. This interpretation focuses on preventing dehydration-related complications rather than precisely balancing insensible losses or matching a predicted urine output, nor does it directly address correcting electrolyte abnormalities such as hyperkalemia.

Adequate hydration supports airway defenses. Providing 900 mL of oral fluids in 24 hours helps keep mucous membranes moist and maintains mucociliary clearance, which lowers the risk that dehydration will lead to thick, difficult-to-clear secretions and potential respiratory infections like pneumonia. If pneumonia develops, fever can accompany it, so maintaining hydration through this oral fluid prescription helps reduce that risk. This interpretation focuses on preventing dehydration-related complications rather than precisely balancing insensible losses or matching a predicted urine output, nor does it directly address correcting electrolyte abnormalities such as hyperkalemia.