Page 65 - Saunders Comprehensive Review For NCLEX-RN
P. 65

she is coughing and expectorating frothy white mucus. Her pulse rate
               is 102 beats/min, and her blood pressure is 164/98 mm Hg. The nurse auscultates
               Victoria’s lung sounds and notes the presence of bilateral crackles in the lower
               lobes. Victoria is hospitalized. Her current home medications include betaxolol
               hydrochloride for glaucoma and glimepiride for type 2 diabetes mellitus. She also
               takes over-the-counter hydroxyaluminum sodium carbonate to help prevent acid
               indigestion. Heart failure is diagnosed. In addition to the medication that Victoria
               takes at home, the following medications are prescribed: captopril, furosemide,
               metoprolol, and digoxin.
               Enhanced Multiple Response

               The nurse reviews Victoria’s admission data and prepares to collaborate with the
               interprofessional health care team about Victoria’s plan of care. What should the
               nurse discuss with the team? Select all that apply.


                   1. Victoria’s age as a risk for falls.
                   2. The need for respiratory treatments.
                   3. Victoria’s inability to tolerate activity.
                   4. That the antacid could affect the absorption of digoxin.
                   5. That metoprolol may mask symptoms of hypoglycemia.
                   6. That the antacid must be used with caution in clients with glaucoma.
                   7. That potential systemic side effects of betaxolol hydrochloride include heart
                       failure.
                   8. That betaxolol hydrochloride may contribute to hypertension when taken with
                       the newly prescribed medications.


               Answer:  1, 2, 3, 4, 5, 7
               Victoria is 76 years of age. In addition to her age, her poor respiratory status and
               inability to tolerate activity place her at risk for falls. These factors require
               implementing a plan of care that will meet her needs. Antacids increase the digoxin
               level by increasing digoxin absorption or bioavailability. Antacids also decrease the
               absorption of captopril. However, antacids are not a concern in clients with
               glaucoma. Ophthalmic beta blockers can have additive therapeutic or adverse
               effects when given with systemically administered beta blockers or other
               cardiovascular medications. Toxic reactions to beta blockers are rare but primarily
               involve the cardiovascular system. Symptoms include bradycardia, cardiac failure,
               hypotension, and bronchospasm. Treatment involves discontinuation of the
               medication and supportive care (e.g., administration of adrenergic and
               anticholinergic medications). In addition, the nonselective beta blockers can
               interfere with the normal responses to hypoglycemia, such as tremor, tachycardia,
               and nervousness, in essence masking the signs and symptoms of hypoglycemia.
               Hypotension is more likely than hypertension in clients taking beta-blocker
               medications.
                  On the following morning (day 2 of hospitalization), the nurse checks Victoria’s
               vital signs and notes a blood pressure (BP) of 98/64 mm Hg and a heart rate of 62
               beats per minute. On review of the laboratory data, the nurse notes the following:


                     Hemoglobin 14 g/dL (140 g/L)


                                                           65
   60   61   62   63   64   65   66   67   68   69   70