A client is prescribed antibiotics while pending the results of their wound culture. The nurse understands this method of medication therapy is known as:
Prophylactic therapy
Palliative therapy
Maintenance Therapy
Empiric therapy
The Correct Answer is D
A. Prophylactic therapy is used to prevent infection in at-risk individuals, not to treat suspected infections before confirming lab results.
B. Palliative therapy is intended for symptom relief, often in cases where curing the disease is not the goal.
C. Maintenance therapy is designed to maintain health stability rather than to treat suspected infections without lab confirmation.
D. Empiric therapy involves starting treatment based on clinical judgment before lab results are available. This approach is useful to manage infections promptly when waiting for cultures could delay necessary care.
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Correct Answer is D
Explanation
A. Ciprofloxacin is an antibiotic used to treat bacterial infections and is not effective against parasitic infections such as pinworms.
B. Zidovudine is an antiretroviral medication used primarily for HIV treatment and does not target pinworms.
C. Ketoconazole is an antifungal medication that is not indicated for treating pinworm infections.
D. Mebendazole is an anthelmintic medication specifically used to treat pinworm infections by inhibiting the metabolism of the parasite, making it the appropriate choice for this client.
Correct Answer is C
Explanation
A. A pulse oximetry of 92% indicates mild hypoxia but does not directly contraindicate the use of verapamil.
B. A respiratory rate of 12 is within the normal range for adults and does not indicate a need to hold the medication.
C. A pulse of 78 is within the normal range but should be assessed in the context of the client’s overall condition; however, if the pulse were significantly lower (e.g., <60 bpm), it would necessitate holding the medication due to the risk of bradycardia.
D. A history of myocardial infarction a week ago would warrant caution but is not an absolute reason to hold verapamil unless other contraindications are present, as verapamil can be beneficial for managing hypertension post-MI.