Page 1620 - Saunders Comprehensive Review For NCLEX-RN
P. 1620

IV. Glucocorticoids (Corticosteroids) (see Box 51-1)
                                A. Glucocorticoids act as antiinflammatory agents and reduce edema
                                   of the airways; they are used to treat asthma and other
                                   inflammatory respiratory conditions.
                                B. See Chapter 47 for information on glucocorticoids.
                    V. Leukotriene Modifiers (see Box 51-1)
                                A. Description
                                             1. Used in the prophylaxis and treatment of chronic
                                                bronchial asthma (not used for acute asthma
                                                episodes)
                                             2. Inhibit bronchoconstriction caused by specific antigens
                                                and reduce airway edema and smooth muscle
                                                constriction
                                             3. Contraindicated in clients with hypersensitivity and in
                                                breast-feeding mothers
                                             4. Should be used with caution in clients with impaired
                                                hepatic function
                                             5. Coadministration of inhaled glucocorticoids increases
                                                the risk of upper respiratory infection.
                                B. Side and adverse effects
                                             1. Headache
                                             2. Nausea and vomiting
                                             3. Dyspepsia
                                             4. Diarrhea
                                             5. Generalized pain, myalgia
                                             6. Fever
                                             7. Dizziness
                                C. Interventions
                                             1. Assess frequency of exacerbations.
                                             2. Assess changes in lung function.
                                             3. Assess liver function laboratory values.
                                             4. Monitor for cyanosis.
                                D. Client education
                                             1. To take medication 1 hour before or 2 hours after
                                                meals
                                             2. To increase fluid intake
                                             3. Not to discontinue the medication and to take it as
                                                prescribed, even during symptom-free periods
                    VI. Inhaled Nonsteroidal Antiallergy Agent (see Box 51-1)
                                A. Description
                                             1. Antiasthmatic, antiallergic, and mast cell stabilizers
                                                inhibit mast cell release after exposure to antigens.
                                             2. Used to treat allergic rhinitis, bronchial asthma, and
                                                exercise-induced bronchospasm
                                             3. Contraindicated in clients with known
                                                hypersensitivity
                                             4. Orally administered cromolyn sodium is used with
                                                caution in clients with impaired hepatic or renal



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