Page 2465 - Saunders Comprehensive Review For NCLEX-RN
P. 2465

membrane.
                                             3. The interstitial edema causes compression and
                                                obliteration of the terminal airways and leads to
                                                reduced lung volume and compliance.

                                                      4. The ABG levels identify respiratory acidosis

                                                and hypoxemia that do not respond to an increased
                                                percentage of oxygen.
                                             5. The chest x-ray shows bilateral interstitial and alveolar
                                                infiltrates; interstitial edema may not be noted until
                                                there is a 30% increase in fluid content.
                                             6. Causes include sepsis, fluid overload, shock, trauma,
                                                neurological injuries, burns, DIC, drug ingestion,
                                                aspiration, and inhalation of toxic substances.
                                             7. Assessment
                                                             a. Tachypnea
                                                             b. Dyspnea
                                                             c. Decreased breath sounds
                                                             d. Deteriorating ABG levels
                                                             e. Hypoxemia despite high concentrations
                                                                of delivered oxygen
                                                             f. Decreased pulmonary compliance
                                                             g. Pulmonary infiltrates
                                                      8. Interventions


                                                             a. Identify and treat the cause of the acute
                                                                respiratory distress syndrome.
                                                             b. Administer oxygen as prescribed.
                                                             c. Place the client in a Fowler’s position.
                                                             d. Restrict fluid intake as prescribed.
                                                             e. Provide respiratory treatments as
                                                                prescribed.
                                                             f. Administer diuretics, anticoagulants, or
                                                                corticosteroids as prescribed.
                                                             g. Prepare the client for intubation and
                                                                mechanical ventilation using PEEP.























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