A client presents to the clinic with intense itching at night and is diagnosed with pinworms. The nurse anticipates the client would be placed on which medication to treat this condition?
ciprofloxacin (Cipro)
zidovudine (Retrovir)
ketoconazole (Nizoral)
mebendazole (Vermox)
The Correct Answer is D
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.
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Correct Answer is D
Explanation
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.
Correct Answer is A
Explanation
A. Bisacodyl is a stimulant laxative that can lead to dependency if used daily, as the body may become reliant on the medication for bowel movements. Chronic use can also result in electrolyte imbalances and diminished bowel function.
B. Psyllium is a bulk-forming laxative that works by increasing the bulk of stool and does not typically lead to dependency.
C. Polyethylene glycol is an osmotic laxative that can be used daily without a significant risk of dependency, as it draws water into the bowel to facilitate stool passage.
D. Docusate sodium is a stool softener that aids in preventing constipation but does not carry a risk of dependency when used regularly.