A contraindication for the use of Acetaminophen (Tylenol) in a patient is:
Hypertension
Gallbladder Disease
Severe hepatic impairment
Tachyarrhythmias
The Correct Answer is C
Acetaminophen is generally considered safe and well-tolerated when used appropriately. However, it is primarily metabolized by the liver, and in cases of severe hepatic impairment or liver failure, the metabolism of acetaminophen can be significantly impaired. This can lead to the accumulation of toxic metabolites, which can cause further liver damage and potentially result in hepatotoxicity.
Hypertension, gallbladder disease, and tachyarrhythmias are not typically considered contraindications for the use of acetaminophen. However, it is important to consider any potential interactions or precautions when using acetaminophen in patients with these conditions, and consulting with a healthcare provider is recommended to ensure the safe and appropriate use of the medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Prednisone is a corticosteroid medication commonly used to treat asthma and other inflammatory conditions. When taken for a prolonged period at higher doses, it can suppress the body's natural production of cortisol, a hormone produced by the adrenal glands. Abruptly stopping prednisone after long-term use can lead to adrenocortical insufficiency, also known as adrenal insufficiency or adrenal crisis.
Adrenocortical insufficiency occurs because the body's adrenal glands need time to resume normal cortisol production after being suppressed by prednisone. Gradually reducing the dose of prednisone allows the adrenal glands to gradually increase their cortisol production, minimizing the risk of adrenal insufficiency.
Rebound pulmonary congestion, hyperglycemia, and severe dehydration are not specific adverse effects associated with discontinuing prednisone. However, it is important for clients who have been taking prednisone to follow their healthcare provider's instructions regarding the tapering schedule and any potential risks or side effects.
Correct Answer is D
Explanation
Leukotriene receptor antagonists (LTRAs) like Montelukast are commonly used in the treatment of asthma. They work by blocking the action of leukotrienes, which are inflammatory substances that can cause narrowing and inflammation of the airways in individuals with asthma. By preventing this inflammation, LTRAs help to reduce asthma symptoms and prevent asthma attacks.
The other options mentioned in the statements are not accurate or appropriate for teaching about Montelukast. Taking the medication only when experiencing symptoms is not the recommended approach, as LTRAs are typically taken regularly as part of ongoing asthma management. The statement about the therapeutic effect taking several weeks to notice is not accurate, as Montelukast can start to provide symptom relief within a shorter timeframe.
Additionally, the statement about increasing fiber and fluid intake to prevent constipation is unrelated to the use of Montelukast and may not apply to this medication specifically.
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