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A client with asthma receives a prescription for high blood pressure during a cli
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nic visit. n
Which prescription should the nurse anticipate the client to receive that
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n is least likely toexacerbate asthma?
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A. Carteolol (Ocupress). n
B. Propranolol hydrochloride (Inderal). n n
C. Pindolol (Visken). Incorrect n n
D. Metoprolol tartrate (Lopressor). Correctn n n
The best antihypertensive agent for clients with asthma is metoprolol (Lopressor
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) (C), a beta2
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blocking agent which is also cardioselective and less likely to cause bronchoconst
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riction.
Pindolol (A) is a beta2 blocker that can cause bronchoconstriction and increase a
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sthmatic
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symptoms. Although carteolol (B) is a beta blocking agent and an effective antih
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ypertensive
agent used in managing angina, it can increase a client's risk for bronchoconstri
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ction due to its n n n
nonselective beta blocker action. Propranolol (D) also blocks the beta2 receptors
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n in the lungs,
n n
causing bronchoconstriction, and is not indicated in clients with asthma and oth
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er obstructive
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pulmonary disorders. n
• A male client who has been taking propranolol (Inderal) for 18 months tells t
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he nurse that thehealthcare provider discontinued the medication because his
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blood pressure has been normal forthe past three months. Which instruction s
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hould the nurse provide?
n n n
A. Obtain another antihypertensive prescription to avoid withdrawal symp
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toms.
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B. Stop the medication and keep an accurate record of blood pressure.
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C. Report any uncomfortable symptoms after stopping the medication.
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D. Ask the healthcare provider about tapering the drug dose over the next
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week. Correct n
Although the healthcare provider discontinued the propranolol, measures to pre
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vent rebound n
cardiac excitation, such as progressively reducing the dose over one to two weeks
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n (C), should be
n n
recommended to prevent rebound tachycardia, hypertension, and ventricular d
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ysrhythmias.
Abrupt cessation (A and B) of the beta-
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blocking agent may precipitate tachycardia and rebound
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hypertension, so gradual weaning should be recommended. (D) is not indicated.
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A 9-year-
n
old is hospitalized for neutropenia and is placed in reverse isolation. The child
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asks thenurse, "Why do you have to wear a gown and mask when you are in m
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y room?" How should thenurse respond?
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A. “To protect you because you can get an infection very easily.” Corr
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