Which inhaler therapy is recommended for Mmrc <2 and CAT <10 with no exacerbation?
A bronchodilator
Oxygne trial mortalist 15h vs 24h
Redox trial
patient with severe COPD has a resting PaO₂ of 58 mmHg on room air, a hematocrit of 57%, and no significant exertional desaturation. What evidence-based intervention has been shown to improve survival in this patient?
oxygen therapy
Ensifentrine
Indacaterol–glycopyrronium outperformed salmeterol–fluticasone in reducing exacerbations.
Hint: Acronym is something that burns.
FLAME trial
This anti–IL-5 monoclonal antibody, used in asthma, failed to significantly reduce exacerbations in most COPD patients but showed benefit in those with high eosinophils.
Mepolizumab
What eosinophil count do we initiate ICS
One of the landmark trial to establish ICS increase risk of pneumonia
TORCH Trial
physiologic measurement of gas trapping is commonly required to be at least 150–175% predicted in pivotal EBV trials.
RV
Upper lobe dependent emphysema and low exercise capacity
Oxygen therapy trial in the 1980s showed survival benefit in severe resting hypoxemia.
NOTT trial
This physiologic finding must be absent between the target and adjacent lobes for effective endobronchial valve treatment.
Collateral ventilation
What phenotype of patients on high eosinophil count on triple inhaler therapy benefit from Dupilimumab ?
Chronic bronchitis phenotype
High dose ICS vs low dose ICS in triple inhaler therapy did not
ETHOS trial
After a COPD exacerbation requiring hospitalization, pulmonary rehabilitation is generally encouraged within this approximate timeframe once clinically stable.
90 days