Spyridon Fortis, MD

Spyridon Fortis, MD, from the division of pulmonary, critical care, and occupational medicine at the University of Iowa Hospital and Clinics.

Articles by Spyridon Fortis, MD

Bronchodilator Response Predicts COPD Risk, With Spyridon Fortis, MD

BySpyridon Fortis, MD

January 23rd 2026

Fortis discusses new data that challenge the use of bronchodilator response as a tool for distinguishing asthma from COPD.

Why Bronchodilator Response Matters in COPD Risk, With Spyridon Fortis, MD

BySpyridon Fortis, MD

January 22nd 2026

COPDGene data show bronchodilator response more accurately predicts FEV₁ decline and disease progression than polygenic risk scores, including among smokers with preserved spirometry.

Spyridon Fortis, MD

Articles by Spyridon Fortis, MD

Bronchodilator Response Predicts COPD Risk, With Spyridon Fortis, MD

Why Bronchodilator Response Matters in COPD Risk, With Spyridon Fortis, MD

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