You are called to see Monica, a 72 year old lady on the ward who is complaining of new breathlessness and a headache.
During your examination you note she has a
| respiratory rate of 26 |
| a temperature of 38.7 |
| and an SpO2 of 90%. |
The nurse who called you is not aware of any history of COPD.
What oxygen therapy is the best option for Monica?
Well done, correct.
Monica is not critically ill and her SpO2 is above 85% so there is no need for a non-rebreather mask.
There is also no history of COPD or other risk factors for T2RF, so a nasal cannula at 2 - 6L/min or a simple face mask at 5 - 10L/min are the correct options here.