A nurse is providing teaching to a client who has emphysema and a new prescription for theophylline. Which of the following instructions should the nurse provide?
Increase fluids to 1L/per day.
Administer the medication with food.
Consume a high-protein diet.
Avoid caffeine while taking this medication.
The Correct Answer is D
A. Increase fluids to 1L/per day. Clients with emphysema are often encouraged to increase fluid intake beyond 1 liter to help thin secretions, but 1 liter per day is generally insufficient.
B. Administer the medication with food. Theophylline should not necessarily be taken with food; it is generally taken on an empty stomach, but it can be taken with food if gastrointestinal upset occurs.
C. Consume a high-protein diet. High-protein diets may increase the metabolism of theophylline, potentially decreasing its therapeutic effect. Dietary considerations for theophylline involve avoiding caffeine.
D. Avoid caffeine while taking this medication. Theophylline is a methylxanthine, similar to caffeine, and consuming caffeine can increase the risk of side effects like tachycardia, nervousness, and insomnia.
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Correct Answer is D
Explanation
A. "This may mean that your liver is failing and you need immediate medical attention." This statement is misleading; orange-red urine is not typically a sign of liver failure, especially in the context of a urinary tract infection.
B. "This is an expected finding for someone with a diet high in red meat." While diet can affect urine color, red meat is not commonly associated with orange-red urine; this is not a relevant response given the client's context.
C. “This is a symptom that your urinary tract infection is worsening. I will notify the provider.” While it is important to monitor urinary tract infections, orange-red urine is more likely related to the use of phenazopyridine rather than a worsening infection.
D. “This is an expected finding if you are taking the over-the-counter medication, Phenazopyridine.” Phenazopyridine is known to cause orange-red discoloration of urine, and this statement provides reassurance to the client regarding their symptoms
Correct Answer is B
Explanation
A. The patient is hypertensive. Hypertension is not a prerequisite for starting BPH medication; in fact, some BPH medications can lower blood pressure.
B. The patient has had a prostate examination, including measurement of the PSA level. A prostate examination and PSA measurement are important for diagnosing BPH and ruling out prostate cancer before starting treatment.
C. The patient is still sexually active. Sexual activity status is not a determining factor for administering BPH medication.
D. The patient has not had a vasectomy. Vasectomy status does not influence the treatment of BPH.