A nurse is caring for a client who is receiving filgrastim. The nurse should monitor the client for which of the following adverse effects?
Hypertension
Fluid retention
Bone pain
Hypokalemia
The Correct Answer is C
A. Hypertension. Filgrastim, a granulocyte colony-stimulating factor (G-CSF), primarily stimulates white blood cell production. While minor blood pressure fluctuations can occur, hypertension is not a common or significant adverse effect. Monitoring blood pressure is important, but sustained hypertension is not expected.
B. Fluid retention. Filgrastim does not typically cause significant fluid retention. Medications such as corticosteroids or certain chemotherapeutic agents are more likely to lead to fluid overload. While rare cases of capillary leak syndrome have been reported, general fluid retention is not a primary concern.
C. Bone pain. Bone pain is the most common adverse effect of filgrastim. The medication stimulates bone marrow activity, leading to increased production of neutrophils, which can cause discomfort in bones, particularly in long bones such as the femur and sternum. Pain is usually mild to moderate and can be managed with acetaminophen or NSAIDs if appropriate.
D. Hypokalemia. Filgrastim does not have a direct effect on potassium levels. Electrolyte imbalances are more commonly associated with diuretics, corticosteroids, or chemotherapy. Clients on filgrastim typically do not require routine potassium monitoring unless other risk factors are present.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Add the medications to the enteral feeding bag. Medications should not be mixed with enteral feeding formula as this can alter drug absorption, cause tube clogging, or result in medication interactions. Each medication should be administered separately to ensure proper effectiveness.
B. Check for gastric residual 15 min after administering the medications. Gastric residual volume (GRV) should be checked before medication administration to assess delayed gastric emptying. Checking it after administration is unnecessary and may disrupt medication absorption without clinical benefit.
C. Keep the client's head elevated 15° while administering the medications. The head of the bed should be elevated at least 30–45 degrees, not 15 degrees, to reduce aspiration risk and promote medication passage. Insufficient elevation increases the likelihood of regurgitation and aspiration pneumonia.
D. Flush the tube with 30 ml of water between each medication. Flushing with 30 mL of water between medications prevents tube clogging and ensures each drug is properly delivered. It also minimizes drug interactions by preventing medications from mixing within the tube.
Correct Answer is C
Explanation
A. Tinnitus. Nitrofurantoin is not commonly associated with ototoxicity or tinnitus. Medications such as aminoglycosides and loop diuretics are more likely to cause this adverse effect. While nitrofurantoin can have some neurological side effects, tinnitus is not a primary concern.
B. Abdominal cramping. Gastrointestinal side effects such as nausea and vomiting can occur with nitrofurantoin, especially if taken on an empty stomach. However, abdominal cramping is usually mild and not a serious adverse effect requiring discontinuation of the medication. Taking the drug with food can help reduce gastrointestinal discomfort.
C. Stevens-Johnson syndrome. Stevens-Johnson syndrome (SJS) is a rare but serious hypersensitivity reaction that can occur with nitrofurantoin use. It presents with flu-like symptoms, followed by a painful rash, blistering, and skin peeling. Immediate discontinuation and medical intervention are required if symptoms develop, as SJS can be life-threatening.
D. Insomnia. Nitrofurantoin does not commonly cause insomnia. Some medications, such as corticosteroids and stimulants, are more likely to interfere with sleep. Nitrofurantoin’s side effects primarily affect the gastrointestinal, pulmonary, and dermatologic systems rather than sleep patterns.
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