A stable postoperative client is ready to leave the post-anesthesia care unit (PACU). Which nursing action is most important by the nurse on the medical-surgical unit?

Choice A reason: Fever and tachycardia indicate systemic inflammation in atelectasis, where collapsed alveoli reduce gas exchange, causing hypoxia. Tachycardia compensates for low oxygen, while cytokines from lung collapse trigger fever. These signs necessitate intervention like incentive spirometry to re-expand lungs, preventing complications such as pneumonia or sepsis, which worsen respiratory distress.

Choice B reason: Productive cough with green sputum suggests a bacterial infection, like pneumonia, rather than atelectasis alone. Atelectasis may predispose to infection by impairing mucociliary clearance, but green sputum indicates a secondary process requiring antibiotics, not primary atelectasis interventions like lung re-expansion, making this choice less urgent.

Choice C reason: Chest pain and increased respiratory rate are critical atelectasis symptoms. Pain arises from pleural irritation due to collapsed lung segments, while tachypnea compensates for hypoxia from reduced alveolar ventilation. These indicate significant respiratory compromise, requiring urgent interventions like chest physiotherapy or deep breathing to restore lung volume.

Choice D reason: Diminished breath sounds and dyspnea are hallmark atelectasis signs, reflecting collapsed alveoli and reduced air entry. Dyspnea results from impaired gas exchange, causing hypoxia and hypercapnia. Immediate interventions like positive pressure ventilation or incentive spirometry are needed to re-expand lungs, preventing further respiratory deterioration and ensuring adequate oxygenation.

Choice E reason: Purulent drainage is not typical of atelectasis but suggests an infectious process like an abscess or empyema. While atelectasis can trap secretions, predisposing to infection, purulent drainage requires specific treatments like antibiotics or drainage, not atelectasis-focused interventions like lung re-expansion, making this an incorrect choice for intervention.

Choice A reason: Attending to personal hygiene improves comfort and prevents infection but is not the highest priority. Safety, including preventing falls or medication errors, prevents immediate harm, as hygiene issues pose less urgent risks, making this a secondary intervention compared to ensuring client safety.

Choice B reason: Ensuring client safety is the priority, preventing immediate harm like falls, medication errors, or equipment-related injuries. Safety is foundational, as unsafe conditions can lead to life-threatening complications, making this the most critical intervention to prioritize in any clinical setting for client well-being.

Choice C reason: Meeting psychosocial needs supports emotional well-being but is secondary to safety. Unaddressed safety risks, like falls, pose immediate physical harm, whereas psychosocial issues have longer-term impacts, making safety the priority over emotional or social support in clinical care.

Choice D reason: Providing patient-focused care ensures individualized treatment but is less urgent than safety. Safety prevents immediate harm, like falls or errors, while patient-focused care enhances outcomes over time, making it a secondary priority compared to ensuring the client’s physical safety.