(Pharmacology) Ch.29 Drugs Used to Treat Upper Respiratory Disease Flashcards
A rebound of nasal secretions caused from overuse of topical decongestants.
rhinitis medicamentosa
Drugs of choice for relieving congestion associated with rhinitis caused by the common cold.
Decongestants
A compound derived from an amino acid stored in small granules in most body tissues.
Histamine
An inflammation of the nasal mucosa.
rhinitis
An inflammation of the nasal mucosa as a result of an allergic reaction.
Allergic Rhinitis
A runny nose from nasal and lacrimal secretions.
rhinorrhea
A drug class that works by competing with the allergy- liberated histamine for h1 receptor sites.
antihistamines
NCLEX item type: extended multiple response
Cognitive skill: recognize cues
The nurse explains to the patient in the scenario the body’s response to allergens is to release histamine causing the mucous membranes of the nose to have which reaction? (471)
- Arterioles dilate allowing increased blood flow resulting in redness
- Decreased ciliary movement
- Rhinorrhea and watery eyes
- Increased surface area of the nasal passages
- Capillaries become more permeable causing edema and congestion
- Arterioles dilate allowing increased blood flow resulting in redness
- Decreased ciliary movement
- Rhinorrhea and watery eyes
NCLEX item type: extended multiple response
Cognitive skill: recognize cues
The nurse recognized that the patient’s symptoms in scenario #1 were probably caused by exposure to which allergens? (Select all that apply.) (471)
- Dust mites
- Viruses
- Pollens
- Peanuts
- Animal dander
- Feathers
- House dust
- Smoke
- Dust mites
- Viruses
- Pollens
- Peanuts
NCLEX item type: multiple response
Cognitive skill: explain
The nurse educating a patient on ways to treat rhinitis medicamentosa should provide the patient with which instructions? (Select all that apply.) (472)
- “The best treatment for this condition is to avoid it in the first place.’
- “One option for you would be to work to clear one nostril at a time.”
- There are several treatment options available for you, but first it is important to understand the cause of the problem.”
- “One option for you would be to completely stop taking the decongestant and work through the discomfort you will experience.”
- “One option for you would be to switch to another decongestant- one that will not cause this condition.”
- “The best treatment for this condition is to avoid it in the first place.’
NCLEX item type: multiple choice
Cognitive skill: interpret
A patient in scenario #1 asks the nurse what would be recommended to treat his nasal congestion from allergy symptoms. What would be an appropriate response by the nurse? (472)
- “To eliminate your symptoms, you simply must avoid the allergen.”
- “It does not matter what type of decongestant you use, they are all very similar.”
- “You should avoid topical decongestants as their use could cause a rebound problem that is difficult to treat.”
- “Only use prescription medications, as the over-the-counter medications often do not work for people.”
- “You should avoid topical decongestants as their use could cause a rebound problem that is difficult to treat.”
Objective: Explain the major actions (effects) of sympathomimetic, antihistaminic, and corticosteroid medicines.
NCLEX item type: multiple response
Cognitive skill: application
The nurse knows to watch for potential anticholinergic adverse effects of antihistamine therapy which include what symptoms? (Select all that apply.) (475)
- Diarrhea
- Stuffy nose
- Dry mouth
- Blurred vision
- Urinary retention
- Diarrhea
- Dry mouth
- Blurred vision
- Urinary retention
NCLEX item type: multiple choice
Cognitive skill: relate
The nurse explains to the patient in scenario #l that antihistamines such as fexofenadine (Allegra) are H1 receptor antagonists and they work by what mechanism? (475)
- Blocking the H1 receptor sites on the target cells
- Causing sedation and dryness of mucous membranes
- Constricting the blood vessels in the nasal passages
- Prevent the release of histamine to reduce the symptoms of an allergic reaction
- Causing sedation and dryness of mucous membranes
- Constricting the blood vessels in the nasal passages
NCLEX item type: cloze
Cognitive skill: generate solutions
Choose the most likely options for the information
missing from the statements below by selecting from
the list of options provided.
The nurse explains to the patient in scenario #1 with allergic rhinitis the option to use an _____1 _____ with a _____ 1 _____ when there is inadequate response to monotherapy, and if symptoms become severe then the use of an _____ 2 _____ and a _____ 2 _____ and _____ 2 _____ simultaneously may be recommended. (472)
Option 1
Systemic corticosteroids
Anti Inflammatory Decongestant Antihistamine
Option 2
Cromolyn sodium
Nasal corticosteroids
Decongestant
NSAIDs
Antihistamine
Option 1
- Decongestant.
- Anti Inflammatory
- Antihistamine
- Systemic corticosteroids
Option 2
- Cromolyn sodium
- Decongestant
- NSAIDs
- Antihistamine
- Nasal corticosteroids
NCLEX item type: multiple choice
Cognitive skill: explain
Which statement does the nurse include when teaching a patient about the use of intranasal cromolyn sodium? (478-479)
- “Cromolyn sodium should not be used with a decongestant.”
- “A 2- to 4-week course of therapy is usually required to reach full therapeutic benefit.”
- “Cromolyn sodium should be administered as needed when symptoms occur.”
- “Cromolyn sodium should be discontinued when the desired therapeutic response is achieved.
- “A 2- to 4-week course of therapy is usually required to reach full therapeutic benefit.”
- “Cromolyn sodium should be administered as needed when symptoms occur.”
- “Cromolyn sodium should be discontinued when the desired therapeutic response is achieved.