A patient on a partial rebreather mask has a reservoir bag that does not deflate completely during inspiration and the respiratory rate is 14/min. Which action should be taken?

A patient on a partial rebreather mask has a reservoir bag that does not deflate completely during inspiration and the respiratory rate is 14/min. Which action should be taken?

• A. Encourage deep breaths.
• B. Increase the liter flow.
• C. Remove the mask.
• D. Document the assessment data.

Answer: (D)

Recognizing how the oxygen delivery setup behaves during breathing helps you know when to act and when to document and observe. For a partial rebreather mask, the reservoir bag should fill with oxygen and then deflate somewhat with each inspiration as the patient inhales from the bag and from room air. If the bag does not deflate completely but the patient’s respiratory rate is within normal limits (14/min) and there are no signs of distress, this observation should be documented and monitored. It isn’t an immediate cue to change therapy, but it’s important data to track for any future changes in condition, oxygen needs, or device function. Encouraging deep breaths, increasing the liter flow, or removing the mask would be premature without additional signs of inadequate oxygenation or device malfunction. Documenting the data keeps the care team informed and ready to reassess if the patient’s condition changes or if the bag’s behavior becomes more concerning.

Recognizing how the oxygen delivery setup behaves during breathing helps you know when to act and when to document and observe. For a partial rebreather mask, the reservoir bag should fill with oxygen and then deflate somewhat with each inspiration as the patient inhales from the bag and from room air. If the bag does not deflate completely but the patient’s respiratory rate is within normal limits (14/min) and there are no signs of distress, this observation should be documented and monitored. It isn’t an immediate cue to change therapy, but it’s important data to track for any future changes in condition, oxygen needs, or device function.

Encouraging deep breaths, increasing the liter flow, or removing the mask would be premature without additional signs of inadequate oxygenation or device malfunction. Documenting the data keeps the care team informed and ready to reassess if the patient’s condition changes or if the bag’s behavior becomes more concerning.