Essential Precautions for Home Oxygen Therapy

Introduction: Home oxygen therapy is a critical treatment method for patients with respiratory conditions. However, it is important to follow certain precautions to ensure its safe and effective use. In this article, we list some precautions which is most important, and offering valuable insights for patients and their caregivers.

1. Oxygen Flow Control and Monitoring: It is crucial to remember that higher oxygen flow is not always better. The proper oxygen flow should be determined by a healthcare professional after evaluating the patient's specific needs. For intermittent users, the initial oxygen flow usually starts at 1 liter per minute, typically staying below 3 liters per minute. Patients with chronic obstructive pulmonary disease (COPD) and those requiring long-term oxygen therapy are generally advised to maintain a flow rate below 2 L/min or ensure oxygen saturation remains above 90%. This caution arises from the fact that prolonged inhalation of high-concentration oxygen can reduce the central nervous system's sensitivity to carbon dioxide, potentially leading to carbon dioxide retention.

2. Regular Evaluation of Therapy Effectiveness: Post initiation of home oxygen therapy, healthcare providers must regularly evaluate the timing, frequency, and oxygen flow of the treatment. This evaluation is crucial to ensure the therapy remains effective for the patient. Arterial blood gas analysis and other indicators play an important role in determining the need for adjustments. During the initial stages of home oxygen therapy, if the patient's condition and symptoms are stable, it is recommended for evaluations to be conducted every 1 to 3 months.

3. Fire Safety Measures: Thorough precautions should be taken to avoid any fire hazards associated with oxygen inhalation devices. It is imperative to keep the oxygen devices away from open flames or any potential fire sources. Smoking should be strictly prohibited around oxygen inhalation devices to prevent accidents and ensure the safety of everyone involved.

4. Regular Maintenance of Equipment: Apart from following standardized operating procedures, it is essential to regularly maintain the oxygen concentrator. This helps ensure its proper functioning and extends the service life of the device. Engaging in routine maintenance measures guarantees that the equipment operates optimally, thereby enhancing the overall effectiveness of home oxygen therapy.

(Please use the oxygen concentrator according to the doctor's prescription and the user manual)