Breathe Easy: Mastering the Art of Oxygen Saturation Measurement

Introduction

Oxygen saturation is a measure of the level of oxygen in an individual’s blood. The measurement can be taken easily with a pulse oximeter, which is a device that measures oxygen levels by attaching to the end of the finger. In this article, we will explore the importance and proper use of pulse oximeters, as well as what readings indicate.

Measuring Oxygen Saturation

Pulse oximeters are simple and non-invasive devices that can quickly detect low blood oxygen levels. It is essential that pulse oximeters are available in all areas where they may be needed for use. To ensure accurate results, it’s important to follow these steps when measuring oxygen saturation:

• Ensure the pulse oximeter is clean and in working order
• Gain consent from person being tested and explain the process
• Select appropriate finger for probe and attach it
• Ask person to rest hand while oximeter takes reading
• Record result, noting if person is breathing normal room air or on oxygen therapy
• Repeat process if necessary

Normal Oxygen Saturation Range

A normal range for oxygen saturation should read 96% or higher. Those with lung conditions such as COPD may have lower readings between 88-92%. Any medical conditions should be noted in medical records.

Factors Affecting Accuracy

Several factors can affect accuracy when using a pulse oximeter:

• Cold hands, dehydration, or a dirty probe can make it difficult to get an accurate reading.
• Nail varnish or false nails may also affect reading.
• remove varnish or nails if necessary or consult with senior colleague for advice.

Conclusion

Using a pulse oximeter to measure oxygen saturation is quick and easy way to identify low blood oxygen levels. It’s important to follow proper procedure and take note of any factors that may interfere with accurate readings. If you have any questions about using a pulse oximeter speak to your manager or senior colleague.

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