Table 1.
Groups (numbers) | FP (n=23) | Placebo (n=11) | Normal controls |
---|---|---|---|
Age (years) | 61 (46–69) | 61 (52–69) | 44 (20–68) |
Female/male | 9/14 | 4/7 | 7/8 |
Current smoker/ex-smoker | 13/10 | 4/7 | N/A |
Pack-year smoking history | 44 (18–150) | 51 (22–148) | N/A |
GOLD stage I/II† | 12/11 | 5/6 | N/A |
FEV1/FVC ratio (post-BD)* | 59 (41–68) | 57 (38–68) | 82 (71–88) |
Notes:
Diagnosis of mild-to-moderate COPD was made according to GOLD guidelines;
post-BD values after 400 μg of albuterol. There was no statistically significant difference between the groups at baseline. Data are expressed as medians and ranges.
Abbreviations: BD, bronchodilator; COPD, chronic obstructive pulmonary disease; FEV1, forced expiratory volume in 1 second; FP, fluticasone propionate; FVC, forced vital capacity; GOLD, Global Initiative for Chronic Obstructive Lung Disease; N/A, not available