Understanding the Importance of Oxygen Therapy: Nursing Responsibilities

Abstract

Oxygen therapy is a critical component in the management of patients with respiratory illnesses, hypoxemia, or conditions that compromise the lungs' ability to oxygenate blood effectively. For nurses, understanding the principles behind oxygen therapy is essential to deliver safe and effective care. Nurses are responsible for assessing patients’ oxygen saturation levels using pulse oximetry, monitoring vital signs, and recognizing signs of respiratory distress. They must comprehend the different types of oxygen delivery systems—such as nasal cannulas, face masks, and ventilators—to select the most appropriate method for individual patients. Additionally, nurses are tasked with educating patients and their families about the importance of oxygen therapy, its purpose, and the proper usage of devices, fostering adherence to treatment plans. Moreover, the nursing role in oxygen therapy extends to ongoing evaluation and adjustment of therapy based on patients' evolving needs. Continuous assessment of respiratory status, including auscultation of lung sounds, visualization of chest movements, and tracking of response to therapy, allows nurses to identify complications such as oxygen toxicity or carbon dioxide retention. Nurses must also advocate for patients, communicating any changes in a patient’s condition to the healthcare team promptly. Understanding the ethical implications, including patient autonomy and the necessity for informed consent, ensures that nurses provide compassionate care while prioritizing patient safety and comfort. Overall, a thorough grasp of oxygen therapy enhances patient outcomes and supports the vital work of healthcare teams.