Final answer:
To ensure proper oxygenation and respiratory health at home, one should verify patient identity and consent, use pulse oximetry to measure blood oxygen levels, be aware of allergies, and evaluate airway and aspiration risks.
Step-by-step explanation:
When checking a home patient's oxygen levels, four key areas should be evaluated to ensure proper oxygenation and respiratory health:
- Verification of patient identity and consent: It is critical to confirm the patient's identity, the surgical site if applicable, and obtain consent. Ensure the patient has been properly informed about the need for and the method of oxygenation.
- Pulse oximetry: Utilize a pulse oximeter to measure the amount of oxygen in blood. The device provides an immediate reading of blood oxygen saturation, which reflects the patient’s oxygenation status. A normal blood oxygen saturation level typically ranges from 95% to 100%.
- Allergy awareness: Be aware of any known allergies that the patient has. Allergies can affect the choice of medications and equipment used during oxygen therapy.
- Airway and aspiration risks: Evaluate the patient’s airway and risk of aspiration. Ensure that the appropriate equipment, like suction devices and different sizes of airway adjuncts, is available and that there is sufficient assistance to manage any complications that might arise.