I have a different opinion.
Daliresp is not shon to improve the outcomes in COPD.
However, Daliresp can be added to your current regimen to provide some relief with the symptoms.
A better medication will be Theophylline in advanced stage COPD.
Theophylline is taken orally and has been shown to be more beneficial compared to daliresp.
So you should discuss the theophyllin option with your doctor.
The stem cell therapy is very promising but not yet approved for routine use yet.
Another good option will be lung volume reduction surgery nowadays can be performed via bronchoscopy.
This improves the breathing effort in COPD with emphysema.
Portable oxygen therapy has been shown to improve outcomes.
So that should be considered also if your O2 sat is low.
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