Assessment of a patient postarthroplasty reveals tachypnea, air hunger, hypoxia, O₂ sat of 86%, declining mental status, and petechiae. What is the nurse's priority action?

Question

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The patient is exhibiting signs of acute respiratory distress syndrome (ARDS) which can occur after surgery such as arthroplasty. Immediate intervention is necessary to prevent respiratory failure and potential cardiac arrest. The nurse should prepare the patient for intubation and mechanical ventilation with PEEP to improve oxygenation and prevent further harm. Other actions such as applying oxygen and raising the HOB may provide temporary relief but will not address the underlying issue of severe hypoxia and respiratory distress.

Assessment of a Patient Postarthroplasty Reveals Tachypnea, Air Hunger, Hypoxia