A nurse is teaching a client who has obstructive sleep apnea (OSA) about continuous positive airway pressure (CPAP). Which of the following instructions should the nurse include?

Choice A rationale

Following this major surgical procedure, the most critical nursing priority is ensuring that the client has a patent path for gas exchange. The removal of the larynx necessitates a permanent stoma, and any obstruction from secretions, blood, or edema can lead to rapid respiratory arrest. Constant monitoring of respiratory rate, effort, and oxygen saturation is vital. Airway management always takes precedence over other assessments in the immediate postoperative period to prevent life-threatening hypoxia or asphyxia.

Choice B rationale

While managing discomfort is a significant part of postoperative care and promotes recovery, it does not pose an immediate threat to life. Pain can increase heart rate and blood pressure, making the client restless, but it is considered secondary to the physiological need for oxygenation. The nurse should address pain through pharmacological and non-pharmacological means only after confirming that the respiratory status is stable. Pain assessment is important for holistic care but remains a lower priority.

Choice C rationale

Maintaining access for fluids and medications is necessary for hydration and the administration of antibiotics or analgesics. However, a displaced or occluded intravenous line is a circulatory issue that can be addressed after the airway is secured. While critical for long-term recovery and stability, it does not require the same level of emergent vigilance as the respiratory system. The nurse must ensure the line is patent but only after performing a thorough respiratory assessment.

Choice D rationale

Monitoring the surgical site for bleeding, hematoma formation, or signs of infection is a standard postoperative task. A tight or soiled dressing can indicate complications, but it is not as immediately life-threatening as a blocked airway. Integrity of the site is important for wound healing and preventing sepsis, but it falls under the category of "circulation" or "skin integrity" in the priority hierarchy. Airway patency must always be the first concern for a post-laryngectomy client.

Choice A rationale

Thyroid disease, specifically hypothyroidism, is sometimes associated with obstructive sleep apnea, but it is not a direct finding or expectation of the condition itself. While an enlarged thyroid or the metabolic changes of hypothyroidism can contribute to airway obstruction, most clients with OSA do not have thyroid disease. The nurse should focus on findings directly resulting from the repetitive cessation of breathing during sleep rather than secondary endocrine disorders that may or may not be present.

Choice B rationale

Hypotension is not expected in clients with obstructive sleep apnea. In fact, the physiological stress of repeated hypoxic episodes and sympathetic nervous system activation during sleep typically leads to systemic hypertension. The body responds to low oxygen levels by increasing heart rate and peripheral vascular resistance, which raises blood pressure. Chronic OSA is a well-known risk factor for cardiovascular diseases, including resistant hypertension, rather than low blood pressure, due to these chronic nocturnal stress responses.

Choice C rationale

Pneumonia is an infection of the lung parenchyma and is not a standard finding or direct symptom of obstructive sleep apnea. While OSA involves airway collapse, it does not inherently involve the infectious processes seen in pneumonia. Clients with OSA are at risk for other complications like pulmonary hypertension or right-sided heart failure, but pneumonia would only occur as a separate, unrelated illness or if the client had significant chronic aspiration issues alongside their apnea.

Choice D rationale

Decreased energy and excessive daytime sleepiness are hallmark findings of obstructive sleep apnea. Because the client experiences multiple arousals throughout the night to resume breathing, they are deprived of restorative, deep-stage sleep. This fragmented sleep pattern results in chronic fatigue, morning headaches, and difficulty concentrating. The nurse should assess the client for these symptoms, as they significantly impact the quality of life and safety, increasing the risk for accidents during daily activities or while driving.