A nurse is caring for a patient who has syndrome of inappropriate antidiuretic hormone (SIADH) and a sodium level of 123 mEq/L. What prescription should the nurse anticipate?
Provide a diet containing 2 g of sodium per day.
Administer desmopressin acetate 0.2 mg orally.
Restrict fluid intake to 1,000 mL per day.
Maintain an IV of 0.45% sodium chloride.
The Correct Answer is C
Choice A rationale
Providing a diet containing 2 g of sodium per day is not typically part of the treatment for SIADH. In fact, increasing sodium intake could potentially worsen hyponatremia, a common condition in SIADH7.
Choice B rationale
Administering desmopressin acetate 0.2 mg orally is not typically part of the treatment for SIADH. Desmopressin is a synthetic form of ADH, and administering this medication could potentially worsen the symptoms of SIADH, which is characterized by an overproduction of ADH7.
Choice C rationale
Restricting fluid intake to 1,000 mL per day is often part of the treatment for SIADH. This helps to correct the imbalance of water in the body, which is a common issue in SIADH8.
Choice D rationale
Maintaining an IV of 0.45% sodium chloride is not typically part of the treatment for SIADH. This type of IV fluid is hypotonic, meaning it has a lower concentration of solutes (like sodium) than the blood. This could potentially worsen the hyponatremia seen in SIADH7.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Positioning the head of the patient’s bed flat is not typically recommended after a laryngectomy. Instead, the head of the bed is often elevated to help reduce swelling and improve breathing.
Choice B rationale
Providing the patient with humidified air can help keep the airway moist and reduce discomfort, making it a common practice after a laryngectomy.
Choice C rationale
While keeping the surgical site clean is important, cleaning the patient’s sutures every 8 hours is not a standard recommendation and may vary based on the surgeon’s instructions.
Choice D rationale
Suctioning the patient’s mouth on the side of the surgery is not typically recommended as it could potentially disrupt the surgical site.
Correct Answer is B
Explanation
Choice A rationale
Intussusception is a serious condition in which part of the intestine slides into an adjacent part of the intestine. This “telescoping” often blocks food or fluid from passing through.
Intussusception also cuts off the blood supply to the part of the intestine that’s affected. It can lead to a tear in the bowel (perforation), infection and death of bowel tissue.
Choice B rationale
Wilms’ tumor is a rare kidney cancer that primarily affects children. Also known as nephroblastoma, Wilms’ tumor is the most common cancer of the kidneys in children. Wilms’ tumor most often affects children ages 3 to 4 and becomes much less common after age 52.
Choice C rationale
Pyloric stenosis is a condition that affects infants between birth and 6 months of age and causes forceful vomiting that can lead to dehydration. It’s the second most common reason why newborns have surgery. Pyloric stenosis can be fixed with a surgical procedure called pyloromyotomy.
Choice D rationale
Nephrotic syndrome is a kidney disorder that causes your body to excrete too much protein in your urine. Nephrotic syndrome is usually caused by damage to the clusters of small blood vessels in your kidneys that filter waste and excess water from your blood.
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