Unit3: Ch 36- Adrenocortical Agents (Kach's 7th Ed) Flashcards
The nurse administers fludrocortisone (Florinef) to a patient diagnosed with salt-losing adrenogenital
syndrome and then assesses for what therapeutic action?
A) Development of hypokalemia and elevated serum glucose level
B) An increase in sodium and water reabsorption and potassium excretion
C) Headache, edema, weakness, arrhythmias, and hypertension
D) Sodium and water depletion along with potassium retention
Ans: B
Feedback:
Fludrocortisone’s therapeutic effects include an increase in sodium and water reabsorption with
potassium excretion. Headache, edema, weakness, arrhythmias, and hypertension are adverse, and not
therapeutic, effects. Hypokalemia is possible but glucose levels should not be impacted.
When developing a plan of care for the patient receiving a glucocorticoid, what nursing diagnosis
would be of highest priority?
A) Deficient fluid volume related to water retention
B) Risk for injury related to muscle weakness
C) Imbalanced nutrition: less than body requirements
D) Risk for infection related to immunosuppression
Ans: D
Feedback:
Risk for infection related to immunosuppression would be the appropriate nursing diagnosis because
steroids suppress the immune system, which puts the patient at risk for infection. Nutritional imbalance
is more likely to be more than body requirements than less than body requirements. Excess fluid
volume is more appropriate than deficient fluid volume. Glucocorticoids are not associated with muscle
weakness.
What glucocorticoids could the nurse only administer orally? A) Cortisone (Cortone Acetate) B) Hydrocortisone (Cortef) C) Prednisone (Deltasone) D) Triamcinolone (Aristocort)
Ans: C
Feedback:
Prednisone is available in oral form only and is used for replacement therapy for adrenal insufficiency,
and treatment of allergic and inflammatory disorders. Cortisone can be administered orally or
intramuscularly and is used for replacement therapy. Hydrocortisone, used for replacement therapy, is
administered by the oral, IV, intramuscular, topical, ophthalmic, rectal, and intra-articular routes.
Triamcinolone is administered by the oral, intramuscular, inhalant, intra-articular, and topical routes
and is used for treatment of allergic and inflammatory disorders and in the management of asthma.
The mother asks the nurse for a steroid cream to put on her infant’s diaper rash. What teaching will the
nurse provide the mother? (Select all that apply.)
A) Topical corticosteroids are very effective treatment for diaper rash.
B) Topical corticosteroid application should not be occluded with a diaper.
C) Topical corticosteroids should not be applied to open lesions.
D) Use of topical corticosteroids should be limited in children.
E) Topical corticosteroids should be applied in a thick coat to the rash.
Ans: B, C, D
Feedback:
Topical use of corticosteroids should be limited in children because their body surface area is
comparatively large and the amount of the drug absorbed in relation to weight is greater than in an
adult. When the medication is used in children, it should be applied sparingly and the area should not
be occluded with a diaper. The nurse should not make a judgment nor should he or she allow a patient
or family member to dictate a treatment just because he or she wants it. More effective treatments for
diaper rash than corticosteroids are available.
An older adult patient taking high-dose corticosteroids to treat arthritis requests a pneumonia vaccine.
What is the nurse’s best response?
A) Pneumonia vaccines are only given if you are at risk for serious pulmonary problems.
B) Live virus vaccines cannot be given to people who are significantly immunosuppressed.
C) Patients taking corticosteroids are well protected from viruses and do not need vaccines.
D) Corticosteroids interact with the pneumococcal vaccine to create serious adverse effects.
Ans: B
Feedback:
Corticosteroids block the inflammatory response and are very helpful in conditions such as arthritis.
However, they also block the immune response, making a person immunosuppressed. The vaccine
would not be given to this patient because of the increased risk for infection. An older adult would be
considered at high risk for pneumonia so getting the vaccine would be encouraged if not for taking
corticosteroids. Corticosteroids do not protect against viruses. The vaccine is contraindicated because
of risk for infection and not because of a potential drug drug interaction.
A patient who is steroid dependent due to adrenocortical insufficiency calls the clinic and is very upset,
telling the nurse of the extreme stress he or she is experiencing right now. What does the nurse expect
the health care provider will order concerning his or her medication?
A) The dosage may continue as ordered.
B) The medication may be discontinued until stress declines.
C) The dosage of the medication may be increased.
D) The dosage of the medication may be decreased.
Ans: C
Feedback:
The patient’s body will initiate a stress reaction. Normally, activation of the stress reaction can cause
release of adrenocorticotropic hormone (ACTH) and secretion of the adrenocortical hormones. A
patient with adrenocortical insufficiency may not be able to supplement the increased need for ACTH.
The stress reaction may block the immune and inflammatory systems, making the body more
susceptible to pathogens. Therefore, an increase in medication may be necessary to prevent further
adrenal insufficiency and to meet the increased demands for corticosteroids in the body under stress.
A nurse is providing patient education to a patient who has had corticosteroids prescribed. What drug
will the nurse teach the patient to avoid while taking the corticosteroids?
A) Aspirin
B) Dimenhydrinate (Dramamine)
C) Ibuprofen (Advil)
D) Famotidine (Pepcid)
Ans: A
Feedback:
Serum levels and effectiveness may decrease if corticosteroids are combined with salicylates.
Dimenhydrinate, ibuprofen, and famotidine have not been found to produce drug drug interaction.
The nurse is caring for a patient with a heightened stress response following a fearful experience. When
assessing this patient, what findings will the nurse attribute to this response? (Select all that apply.)
A) Elevated serum blood glucose
B) Reduced inflammatory response
C) Heightened immune response
D) Increased blood volume
E) Extreme hunger
Ans: A, B, D
Feedback:
The stress response causes an increase in blood volume and a release of glucose for energy. It also
slows the rate of protein production and blocks the activities of the inflammatory and immune systems,
which reserves energy. This patient is unlikely to be hungry.
The nurse is providing patient education to a patient taking a glucocorticoid and advises the patient to
take his or her medication at what time of the day?
A) At bedtime
B) With the noon meal
C) At 3:00 PM
D) Immediately on awakening in the morning
Ans: D
Feedback:
Glucocorticoids should be taken immediately on awaking in the morning to mimic the normal diurnal
pattern. The peak levels of cortisol usually come between 6:00 and 8:00 AM. The levels then fall off
slowly and reach a low in the late evening with the lowest levels around midnight. For those patients
who work night shifts, the schedule would be changed to accommodate their sleep pattern. Waiting
until later in the day could result in sleeplessness.
An 8-year-old with asthma has been prescribed triamcinolone (Aristocort). What dosage of medication would the nurse appropriately deliver? A) One inhalation per day B) One inhalation b.i.d. C) Two inhalations every 3 hours D) Two inhalations t.i.d.
Ans: D
Feedback:
Pediatric dosage is individualized based on severity and response. However, children between 6 and 12
years of age are prescribed one to two inhalations t.i.d. or q.i.d. The other options are incorrect based
on the recommended dosage.
The nurse, caring for a patient experiencing stress, knows that activation of the stress reaction will cause the release of what? A) Glucose B) Aldosterone C) Adrenocorticotropic hormone (ACTH) D) Oxytocin
Ans: C
Feedback: Activation of the stress reaction through the sympathetic nervous system bypasses the usual diurnal
rhythm and causes release of ACTH and secretion of the adrenocortical hormones an important aspect
of the stress ( fight-or-flight ) response. Glucose will eventually be released to supply energy, but first
ACTH and adrenocortical hormones must stimulate this response. Aldosterone can be released without
ACTH stimulation when the blood surrounding the adrenal gland is high in potassium. This is a direct
stimulus for aldosterone release. Oxytocin is released to promote the let-down reflex in the lactating
woman and to stimulate uterine contractions but is not involved in the stress response.
The nurse is developing a plan of care for an 84-year-old diabetic patient who is receiving oral
hydrocortisone 40 mg daily for treatment of arthritis. What is this patient’s priority nursing
intervention?
A) Increasing sodium in diet
B) Restricting protein in diet
C) Increasing fluids to 2,000 mL/d
D) Monitoring blood glucose levels frequently
Ans: D
Feedback:
Caution should be used in patients with diabetes because the glucose-elevating effects disrupt glucose
control. More frequent blood sugar monitoring is this patient’s priority intervention. Sodium, protein,
and fluid intake do not need to be altered.
A patient with adrenal insufficiency has been admitted to the intensive care unit in adrenal crisis. What
assessment findings support this diagnosis? (Select all that apply.)
A) Physiological exhaustion
B) Hypertension
C) Fluid shift
D) Shock
E) Septicemia
Ans: A, C, D
Feedback:
Symptoms of adrenal crisis include physiological exhaustion, hypotension, fluid shift, shock, and even death. Hypotension rather than hypertension would be expected. Septicemia is a possible cause of
adrenal crisis, not a symptom
The nurse is providing discharge teaching for a patient prescribed prednisone to be taken on alternate
days. The patient asks why he cannot take half a pill every day. What is the nurse’s best response?
A) To eliminate adverse side effects
B) To prolong therapeutic effects
C) To prevent steroid tolerance
D) To decrease adrenal suppression
Ans: D
Feedback:
Alternate-day maintenance therapy is used with short-acting drugs whenever possible to decrease the
risk of adrenal suppression. Alternate-day therapy would not eliminate adverse effects or prolong
therapeutic effects. There is no such thing as steroid tolerance.
The clinic nurse receives a call from the mother of a 4-year-old child on long-term corticosteroid
therapy saying the child woke up with a cold and is pulling on his ear. What instructions will the nurse
provide?
A) Encourage fluids, monitor his temperature, and he will be better in 3 days.
B) Take him to the emergency room (ER) immediately.
C) Bring him to the clinic to be seen today.
D) Hang up and call 911.
Ans: C
Feedback:
Children receiving long-term therapy should be protected from exposure to infection. Special
precautions should be instituted to avoid injury. If injuries or infections do occur, the child should be
seen by a primary care provider as soon as possible. There is no need to treat this as an emergency so
the mother need not rush the child to the ER or call 911, but she should be encouraged to have the child
seen today at the clinic. It would not be appropriate to give home care instructions until he has been
seen at the clinic.