Trimethoprim and sulfamethoxazole (Bactrim) BID for 7 days is ordered for a patient who has a recurrent relapse of an Escherichia coli UTI. The nurse instructs the patient to
increase the effectiveness of the drug by taking it with cranberry juice to acidify the urine.
take two of the pills a day for 5 days and reserve the rest of the pills to take it the symptoms reappear.
take the antibiotic for the full 7 days, even if symptoms improve in a few days.
return to the clinic in 3 days so that a urine culture can be done to evaluate the effectiveness of the drug.
The Correct Answer is C
The nurse's instruction to the patient is to take the antibiotic for the full 7 days, even if symptoms improve in a few days. This is because the full course of antibiotics is needed to eliminate the bacteria causing the UTI, even if the patient starts to feel better before the end of the treatment course. Failure to complete the full course of antibiotics can lead to the development of antibiotic resistance and the recurrence of the infection. The other options are not appropriate or effective measures for managing a UTI with antibiotics.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Type 2 diabetes mellitus is a metabolic disorder characterized by high blood sugar levels resulting from decreased insulin secretion and/or increased insulin resistance. In type 2 diabetes, the body's cells become resistant to insulin, which is a hormone that helps regulate blood sugar levels by allowing glucose to enter cells for energy. As a result, the pancreas produces more insulin to compensate for the increased demand, but over time, the pancreas may not be able to keep up, and blood sugar levels rise.
Unlike type 1 diabetes, which is an autoimmune disorder in which the body's immune system destroys the insulin-producing cells in the pancreas, people with type 2 diabetes still produce insulin, but their body is not able to use it effectively. Therefore, type 2 diabetes can be managed through lifestyle changes, such as diet and exercise, and/or medication, such as oral hypoglycemic agents or insulin therapy.
Correct Answer is D
Explanation
Cushing syndrome is a hormonal disorder caused by prolonged exposure to high levels of cortisol hormone in the body. It can cause a variety of physical manifestations, including truncal obesity, thin arms, and legs, decreased axillary and pubic hair, hypertension, glucose intolerance, osteoporosis, and purple striae (stretch marks) on the abdomen.
Out of the options given, the nurse would expect to find purplish-red streaks on the abdomen as an additional manifestation of Cushing syndrome.
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