Propranolol (Inderal) is newly prescribed for a patient diagnosed with hypertension. Which information in the patient’s history would prompt the nurse to consult with the health care provider before giving this drug?
Daily alcohol use
Asthma
Peptic ulcer disease
Myocardial infarction (MI)
The Correct Answer is B
Choice A reason: Daily alcohol use may amplify propranolol’s CNS depression, but it’s not a contraindication. It warrants monitoring for sedation, yet hypertension treatment proceeds, as no direct physiologic conflict exists with beta-blockade.
Choice B reason: Asthma contraindicates propranolol, a non-selective beta-blocker, as it blocks β2 receptors, causing bronchoconstriction. This risks severe airway obstruction in asthmatics, prompting consultation for a cardioselective alternative like atenolol.
Choice C reason: Peptic ulcer disease isn’t affected by propranolol directly; beta-blockers don’t alter gastric acid. It’s not a contraindication, though stress-related hypertension management might consider other factors, not this drug.
Choice D reason: Post-MI, propranolol reduces myocardial demand, aiding recovery. It’s beneficial, not contraindicated, lowering reinfarction risk via β1 blockade, so no consultation is needed unless acute decompensation occurs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Pneumonia causes cough, chest pain, and dyspnea, not facial pain or nasal drainage primarily. Fever fits, but symptom location (lungs vs. sinuses) rules it out for these presenting complaints.
Choice B reason: Acute sinusitis matches pain over nose/eyes/forehead, purulent drainage, fever, and malaise. Bacterial or viral inflammation of sinuses causes these classic signs, aligning perfectly with the patient’s symptoms.
Choice C reason: Tuberculosis involves chronic cough, weight loss, and night sweats, not acute facial pain or drainage. It’s a lung infection, lacking sinus-specific symptoms, making it an unlikely diagnosis here.
Choice D reason: Pharyngitis causes throat pain, not sinus-area pain or nasal drainage. Fever and malaise fit, but the location and purulence point to sinusitis, not a pharyngeal infection, in this case.
Correct Answer is C
Explanation
Choice A reason: Ceftriaxone treats infection, but giving it before cultures risks sterilizing samples, skewing results. It’s critical therapy, yet obtaining accurate diagnostics first ensures targeted treatment, delaying antibiotics briefly.
Choice B reason: Antipyretics reduce fever, a symptom, not the cause. Cultures take priority to identify pathogens before comfort measures, as fever management doesn’t alter diagnostic or treatment urgency in this case.
Choice C reason: Blood and sputum cultures identify the causative organism in suspected infection (e.g., pneumonia). They must be obtained first, before antibiotics, to ensure accuracy, guiding effective therapy and avoiding false negatives.
Choice D reason: Monitoring glucose is routine, not urgent in acute infection unless diabetic crisis is suspected. Cultures precede this, as identifying the pathogen drives treatment, while glucose can wait without immediate risk.
Choice E reason: Monitoring intake and output tracks fluid status, useful but secondary in acute infection. Cultures are the priority to diagnose and treat effectively, as I&O doesn’t alter initial management decisions.
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