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A nurse is caring for an adolescent client who has pneumonia and a prescription for cefpodoxime 5 mg/kg PO every 12 hours for 5 days. The client weighs 88 lb. How many mg should the nurse administer per dose?

A. 100 mg
B. 200 mg
C. 400 mg
D. 800 mg

Answer :

Final answer:

The adolescent client needs to receive a dose of 200 mg of cefpodoxime every 12 hours for effective treatment of pneumonia.

Explanation:

The question is asking you to use the information on the patient's weight and the dosage of the medicine cefpodoxime, prescribed for pneumonia, to calculate the total amount of medicine the nurse should administer for each dose. The individual is 88 lbs, and as there are approximately 2.2 lbs in a kilogram, this translates to about 40 kg. The medication should be administered at a dose of 5 mg per kilogram, which equates to 200 mg per dose, given twice daily. Therefore, the correct answer is (b) 200 mg.

When treating pneumonia with antibiotics it's important to administer the right dosage to minimize potential side effects while still achieving clinical cure. Antibiotic resistance is a growing problem, particularly with medications like ß-Lactams and fluoroquinolones. So, ensuring the correct dosage and treatment duration is crucial.

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