A nurse is assessing a client who has a urinary tract infection and is taking sulfamethoxazole-trimethoprim. Which of the following findings should the nurse identify as a manifestation of an allergic reaction?
Insomnia
Photosensitivity
Hallucinations
Wheezing
The Correct Answer is D
A. Insomnia: Insomnia is not a typical sign of an allergic reaction. It may occur as a nonspecific side effect of illness or other medications but is not indicative of hypersensitivity to sulfamethoxazole-trimethoprim.
B. Photosensitivity: Photosensitivity is a known adverse effect of sulfamethoxazole-trimethoprim but is not an allergic reaction. It results in increased susceptibility to sunburn rather than an immune-mediated response.
C. Hallucinations: Hallucinations are a rare neurologic side effect and are unrelated to allergic reactions. They may occur with severe systemic toxicity but are not typical of hypersensitivity.
D. Wheezing: Wheezing indicates bronchospasm and airway involvement, which are classic signs of an allergic reaction. It reflects hypersensitivity and may progress to anaphylaxis, requiring immediate attention.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Weight gain: Ergotamine does not typically cause weight gain. Its primary adverse effects are related to vascular and neuromuscular systems rather than metabolic changes.
B. Constipation: Constipation is not a common adverse effect of ergotamine. The medication primarily affects smooth muscle in blood vessels rather than gastrointestinal motility.
C. Hypoglycemia: Ergotamine does not influence blood glucose levels, so hypoglycemia is not an expected adverse effect.
D. Muscle pain: Ergotamine can cause vasoconstriction of peripheral blood vessels, which may lead to muscle pain, weakness, or tingling in the extremities. This neuromuscular effect is a recognized potential adverse effect of the medication.
Correct Answer is B
Explanation
A. Visual disturbances: Visual changes can occur as part of a migraine aura, but they are not typically an adverse effect caused by sumatriptan itself.
B. Pressure in the chest: Sumatriptan can cause vasoconstriction, leading to chest pressure or tightness. This cardiovascular effect is a known adverse reaction and should be assessed carefully to rule out serious complications.
C. Phonophobia: Sensitivity to sound is a symptom of migraines, not a side effect of sumatriptan. It reflects the underlying condition rather than medication-related adverse effects.
D. Numbness of the tongue: Tingling or paresthesia can occur in some clients, but numbness of the tongue is less common and not a primary adverse effect of sumatriptan compared with cardiovascular symptoms.
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