A nurse is caring for a client who has a new prescription for alendronate.
Which of the following actions should the nurse take?
Assess the client's ability to swallow.
Administer the medication before bed.
Administer the medication with orange juice.
Inform the client to remain supine after taking the medication.
The Correct Answer is A
Choice A rationale
Alendronate is a bisphosphonate medication used to treat osteoporosis. It is known to be highly irritating to the esophageal mucosa, and if it lodges in the esophagus, it can cause severe esophagitis, ulceration, or erosion. Assessing the client's ability to swallow ensures safe passage of the medication and minimizes the risk of esophageal injury, highlighting a critical safety measure.
Choice B rationale
Alendronate should not be administered before bed. For optimal absorption and to minimize the risk of esophageal irritation, alendronate must be taken in the morning upon waking, at least 30 minutes before the first food, beverage, or medication. Taking it before bed increases the likelihood of the pill lingering in the esophagus, leading to irritation and potential injury.
Choice C rationale
Alendronate should not be administered with orange juice. The absorption of alendronate is significantly impaired by food, beverages other than plain water, and certain minerals like calcium. Orange juice contains calcium and can decrease the bioavailability of the medication, thereby reducing its therapeutic effectiveness. It must be taken with plain water only.
Choice D rationale
Informing the client to remain supine after taking the medication is incorrect. To facilitate rapid transit to the stomach and minimize esophageal contact, clients must remain upright (sitting or standing) for at least 30 minutes after taking alendronate, and until after their first food of the day. Lying down increases the risk of esophageal reflux and irritation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Acyclovir is primarily excreted renally, and its metabolism can lead to crystal formation in the renal tubules, particularly if the client is dehydrated or the infusion is too rapid. Monitoring for an increase in creatinine (normal range 0.6-1.2 mg/dL) is crucial as it indicates decreased glomerular filtration rate and potential nephrotoxicity or acute kidney injury, necessitating dose adjustment or hydration.
Choice B rationale
Administering oxygen prophylactically is not a standard or scientifically indicated action for acyclovir administration. Acyclovir does not inherently cause respiratory depression or compromise oxygenation. Its primary adverse effects are typically related to renal function, central nervous system, or gastrointestinal system, not respiratory compromise.
Choice C rationale
While some antiviral medications can affect hematopoiesis, acyclovir is not commonly associated with significant decreases in hemoglobin (normal range 12-18 g/dL) and hematocrit (normal range 37-52%). These parameters are generally monitored in clients with pre-existing hematological conditions or those on long-term, high-dose therapy, but it's not a primary immediate concern for IV administration.
Choice D rationale
Administering acyclovir IV over 30 minutes is the recommended infusion duration. Rapid intravenous infusion can increase the risk of renal tubular damage and crystal formation, leading to nephrotoxicity. A slower infusion rate allows for proper dilution and minimizes the concentration of the drug in the renal tubules, thus protecting kidney function and reducing adverse effects.
Correct Answer is C
Explanation
Choice A rationale
Ocular erythema, or redness of the eye, is not a typical adverse effect associated with spironolactone. Spironolactone is a potassium-sparing diuretic that primarily acts on the renal tubules to inhibit aldosterone, affecting electrolyte balance and fluid excretion, not directly impacting ocular tissues or causing inflammatory responses in the eye.
Choice B rationale
Diarrhea is not a common or expected adverse effect of spironolactone. While gastrointestinal disturbances can occur with many medications, spironolactone is more commonly associated with effects related to its diuretic and anti-androgenic properties, such as electrolyte imbalances (hyperkalemia) or endocrine-related symptoms, rather than increased bowel motility.
Choice C rationale
Muscle weakness can occur as an adverse effect of spironolactone, particularly due to its potential to cause hyperkalemia. Spironolactone's mechanism of action involves conserving potassium, and elevated serum potassium levels (normal range 3.5-5.0 mEq/L) can impair the excitability of muscle cells, leading to symptoms like muscle weakness, fatigue, and in severe cases, cardiac dysrhythmias.
Choice D rationale
Depression is not a recognized or common adverse effect of spironolactone. Spironolactone's primary pharmacological actions are on the kidney and endocrine system, and it is not known to directly affect neurotransmitter systems in the brain in a way that would commonly induce depressive symptoms. Psychotropic effects are not typically associated with this medication.
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