has COPD with sputum production & purulence. He is prescribed doxycycline for an acute exacerbation of COPD (AECOPD).
What is the MOST APPROPRIATE duration of therapy?
5 days
Explanation: 2024 GOLD guidelines recommend 5-7 days of antibiotics for AECOPD. A 2022 meta-analysis found NO DIFFERENCE in clinical cure in patients who received short vs long courses for AECOPD π