Which condition may arise from improper administration of oxygen therapy?

Atelectasis can develop as a result of improper administration of oxygen therapy, particularly when high concentrations of oxygen are used for prolonged periods without adequate monitoring or adjustments. This condition occurs when alveoli in the lungs collapse or do not inflate properly, leading to reduced surface area for gas exchange. In patients receiving oxygen therapy, especially those with underlying respiratory conditions, the application of high flow oxygen can lead to a reduction in respiratory drive or hypoventilation, which can exacerbate existing lung issues and contribute to atelectasis.

Correct management of oxygen therapy is crucial to maintaining optimal lung function and preventing complications. The other conditions listed may be associated with various factors, but they do not typically arise directly due to the administration of oxygen therapy in the same way that atelectasis can. For example, COPD is a chronic disease that can benefit from oxygen therapy, while pneumonia and aspiration pneumonia are typically related to infectious processes rather than the oxygen delivery itself.