Prednisone is an oral corticosteroid that has less mineralocorticoid activity than other oral steroids. What does the nurse expect when giving this medication?
It will cause less extreme hyperglycemia
It will cause less sodium and water retention
It will cause more sodium retention and less water retention
It will cause more extreme hyperglycemia
The Correct Answer is B
Choice A reason: Prednisone causes hyperglycemia by increasing gluconeogenesis and insulin resistance, similar to other corticosteroids. Its lower mineralocorticoid activity does not significantly reduce this effect compared to other steroids. This statement is inaccurate, as prednisone’s glycemic impact is comparable, not less extreme, than other corticosteroids.
Choice B reason: Prednisone has minimal mineralocorticoid activity compared to steroids like hydrocortisone, resulting in less sodium and water retention. Mineralocorticoids promote renal sodium reabsorption, causing fluid retention. Prednisone’s glucocorticoid dominance reduces these effects, making this statement accurate for expected nursing observations during administration.
Choice C reason: Prednisone’s low mineralocorticoid activity leads to less, not more, sodium retention. It does not disproportionately affect water retention independently of sodium. This statement is inaccurate, as prednisone’s profile minimizes both sodium and water retention compared to steroids with higher mineralocorticoid effects.
Choice D reason: Prednisone causes hyperglycemia, but its effect is not more extreme than other corticosteroids like dexamethasone. Its glucocorticoid activity drives gluconeogenesis similarly across the class. This statement is inaccurate, as prednisone’s hyperglycemic effects are standard, not uniquely severe, among oral corticosteroids.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Antidepressants, like SSRIs or tricyclics, require 3-6 weeks to achieve full therapeutic effect due to gradual neuroplastic changes, including upregulation of serotonin or norepinephrine receptors. Initial synaptic monoamine increases take time to translate into mood improvement, making this statement accurate and reassuring for the patient.
Choice B reason: Expecting symptom improvement within 7 days is unrealistic, as antidepressants require weeks to alter brain chemistry effectively. Suggesting immediate follow-up implies treatment failure prematurely, which is inaccurate. Monitoring is needed, but this statement misrepresents the typical timeline for antidepressant efficacy.
Choice C reason: Lack of symptom relief in 5-7 days does not necessitate switching medications, as antidepressants typically take 3-6 weeks for effect. Early non-response does not indicate failure, as synaptic and receptor adaptations are gradual. This statement is inaccurate and may lead to unnecessary medication changes.
Choice D reason: Incomplete symptom relief at 7 days is normal, but stating remaining symptoms are permanent is inaccurate. Antidepressants often achieve partial or full response by 6-8 weeks, and adjustments can optimize outcomes. This statement is misleading, as it falsely suggests persistent symptoms are unchangeable.
Correct Answer is D
Explanation
Choice A reason: Avoiding pain medication may increase discomfort, reducing mobility and increasing complications like atelectasis. Opioids can cause constipation, but this is managed with stool softeners, not avoidance. This statement is inaccurate, as pain control is essential for recovery and does not directly support wound healing.
Choice B reason: Excessive rest increases risks like venous thromboembolism or pneumonia, especially in obese patients. Early ambulation promotes circulation and wound healing without straining incisions if done cautiously. This statement is inaccurate, as limiting movement excessively hinders recovery and increases postoperative complications.
Choice C reason: Returning to normal activity too soon risks incision dehiscence or infection, particularly in obese patients with higher wound complication rates. Gradual activity increase under medical guidance is needed. This statement is inaccurate, as premature activity resumption can compromise healing and safety post-surgery.
Choice D reason: Adequate nutrition, especially high-protein intake, supports collagen synthesis and tissue repair, critical for wound healing. Obesity increases metabolic demand, and protein prevents malnutrition, enhancing immune response and incision strength. This statement is accurate, as nutrition is a priority to optimize postoperative recovery and prevent complications.
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