Final answer:
The nursing care for a patient with hyponatremia and fluid volume excess includes fluid restriction, administration of hypotonic IV fluids, and placement of an indwelling urinary catheter.
Step-by-step explanation:
The nursing care for a patient with hyponatremia and fluid volume excess includes:
- Fluid restriction: This is done to limit the intake of fluids and prevent further fluid accumulation.
- Administration of hypotonic IV fluids: Hypotonic IV fluids have a lower concentration of solutes compared to body fluids, which helps to dilute the excess sodium and restore the electrolyte balance.
- Placement of an indwelling urinary catheter: This may be done to monitor urine output and assess fluid balance.