Kettering Registered Respiratory Practice Exam

For a post-operative laparotomy patient with left lower lobe pneumonia, recommending PEP (positive expiratory pressure) mask therapy is a notable approach. This method helps to increase the end-expiratory lung volume, which can lead to improved ventilation and increased oxygenation in the affected lung area. In patients with pneumonia, especially those who are post-operative, promoting effective airway clearance and expanding the lungs' volume is crucial. PEP therapy encourages patients to engage in active exhalation against resistance, which aids in mobilizing secretions and can help prevent further atelectasis, particularly in the compromised areas of the lung caused by the infection.

Although incentive spirometry is also beneficial for lung expansion and prevention of atelectasis, PEP therapy specifically addresses both airway clearance and lung inflation through its mechanism of action. Other options, such as the use of a bronchodilator like Albuterol, may be useful in cases where bronchospasm is present but do not address the specific needs associated with pneumonia. Non-invasive positive pressure ventilation (NPPV) is generally more appropriate for patients who are severely hypoxic or unable to maintain adequate oxygenation through conventional means, which may not be the case for this patient with pneumonia alone.