Final answer:
Factors that decrease the risk of PPC include adequate pain control, early mobilization and ambulation, and proper pulmonary hygiene.
Step-by-step explanation:
Several factors can decrease the risk of postoperative pulmonary complications (PPC). One important factor is adequate pain control after surgery. When pain is managed well, patients are more likely to take deep breaths and cough effectively, reducing the risk of complications.
Another factor is early mobilization and ambulation after surgery. Getting out of bed and moving around helps to open up the lungs and prevent the build-up of fluids or secretions.
Proper pulmonary hygiene is also crucial in decreasing the risk of PPC. This includes techniques like deep breathing exercises, incentive spirometry, and chest physiotherapy, which help to keep the lungs clear and improve respiratory function.