A nurse is caring for a client who has hypomagnesemia due to chronic alcohol use disorder. Which of the following actions should the nurse take?

Choice A reason:

Hypernatremia is not a likely complication of sodium chloride and potassium chloride IV fluids, because these fluids do not contain excessive amounts of sodium. Hypernatremia is more likely to occur with hypertonic saline solutions or excessive sodium intake.

Choice B reason:

Hypokalemia is not a likely complication of sodium chloride and potassium chloride IV fluids, because these fluids contain potassium, which can help prevent or correct hypokalemia. Hypokalemia is more likely to occur with diuretic therapy, vomiting, or diarrhea.

Choice C reason:

Hyperchloremic acidosis is a likely complication of sodium chloride and potassium chloride IV fluids, because these fluids can increase the serum chloride level and lower the serum bicarbonate level, resulting in a metabolic acidosis. Hyperchloremic acidosis can also worsen the client's existing metabolic alkalosis by impairing the renal excretion of hydrogen ions.

Choice D reason:

Hypochloremic alkalosis is not a likely complication of sodium chloride and potassium chloride IV fluids, because these fluids do not cause a loss of chloride or an increase in bicarbonate. Hypochloremic alkalosis is more likely to occur with vomiting, gastric suctioning, or diuretic therapy.

Choice A reason:

Monitoring neurological status is a priority intervention for a client who has overhydration and hyponatremia because these conditions can cause cerebral edema, increased intracranial pressure, and altered mental status. The nurse should assess the client for signs of confusion, lethargy, seizures, and coma, and report any changes to the provider.

Choice B reason:

Administering sodium polystyrene sulfonate is not indicated for a client who has overhydration and hyponatremia. This medication is used to treat hyperkalemia by exchanging sodium ions for potassium ions in the intestine. It has no effect on sodium levels or fluid balance.

Choice C reason:

Providing oral hygiene frequently is a supportive intervention for a client who has overhydration and hyponatremia, but it is not a priority. Oral hygiene can help prevent dry mouth, infections, and discomfort caused by fluid retention and electrolyte imbalance. However, it does not address the underlying causes or complications of the disorder.

Choice D reason:

Restricting sodium intake as prescribed is an essential intervention for a client who has overhydration and hyponatremia. Sodium intake can affect the serum sodium level and the fluid balance in the body. Excessive sodium intake can worsen fluid retention and edema, while inadequate sodium intake can exacerbate hyponatremia. The nurse should follow the provider's orders regarding sodium restriction and educate the client on how to avoid high-sodium foods and beverages.

Choice E reason:

Encouraging foods high in protein is not appropriate for a client who has overhydration and hyponatremia. Protein intake can affect the serum osmolality and the fluid distribution in the body. High-protein foods can increase the osmotic pressure in the blood vessels, drawing more fluid from the interstitial and intracellular spaces. This can worsen overhydration and hyponatremia by diluting the serum sodium level further. The nurse should consult with a dietitian regarding the optimal protein intake for the client.