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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
A biopsy is not typically prescribed for plantar warts unless there is suspicion of a more serious condition, such as cancer.
Choice B rationale
Soaking feet in an antiseptic solution daily is not a standard treatment for plantar warts. Standard treatments include salicylic acid, cryotherapy (freezing), and other methods.
Choice C rationale
Plantar warts are not directly related to excessive foot perspiration. They are caused by the human papillomavirus (HPV) entering a cut or break in the skin.
Choice D rationale
Plantar warts may cause discomfort during walking due to their location on the soles of the feet.
Correct Answer is B
Explanation
Choice A rationale
While swelling in the legs can be a side effect of some medications, it is not a measure of the effectiveness of sertraline. Sertraline is an antidepressant, and its effectiveness would be measured by improvements in mood and behavior.
Choice B rationale
An improvement in mood is a key indicator that the sertraline is effective. Sertraline is a selective serotonin reuptake inhibitor (SSRI) used to treat depression and other mood disorders. It works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance.
Choice C rationale
While it’s important to monitor blood pressure in patients taking any medication, a blood pressure within the expected range is not specifically an indication of the effectiveness of sertraline.
Choice D rationale
Weight loss is not a primary indicator of the effectiveness of sertraline. While some patients may experience weight changes while taking this medication, it is not a measure of its effectiveness in treating depression or other mood disorders.
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