| Smokers | Ex-smokers | Non-smokers | ||||||
---|---|---|---|---|---|---|---|---|---|
Non ICS (n = 16) | ICS (n = 26) | P value | Non ICS (n = 13) | ICS (n = 17) | P value | No ICS (n = 35) | On ICS (n = 10) | P value | |
ACQ | Â | Â | 0.23 | Â | Â | 0.38 | Â | Â | < 0.001 |
 Well controlled | 1 (6.3%) | 4 (15.4%) |  | 0 | 3 (17.6%) |  | 16 (45.7%) | 9 (90%) |  |
 Partly controlled | 4 (25%) | 7 (26.9%) |  | 5 (38.5%) | 7 (41.2%) |  | 9 (25.7%) | 1 (10%) |  |
 Uncontrolled | 11 (68.7%) | 15 (57.7%) |  | 8 (61.5%) | 7 (41.2%) |  | 10 (28.6%) | 0 |  |
Sputum cellularity | Â | Â | Â | Â | Â | Â | Â | Â | 0.13 |
 No | 1 (6.2%) | 4 (15.4%) | 0.15 | 1 (7.7%) | 1 (5.9%) | 0.28 | 19 (54.3%) | 4 (40%) |  |
 Mild | 6 (37.5%) | 10 (38.5%) |  | 5 (38.5%) | 8 (47%) |  | 10 (28.6%) | 5 (50%) |  |
 Moderate | 0 | 1 (3.8%) |  | 0 | 1 (5.9%) |  | 2 (5.7%) | 1 (10%) |  |
 High | 9 (56.3%) | 11 (42.3%) |  | 7 (53.8%) | 7 (41.2%) |  | 4 (11.4%) | 0 |  |
Alveolar macrophages | 7 (44%) | 12 (46.2%) | 0.64 | 8 (61.5%) | 7 (41.2%) | 0.16 | 18 (51.4%) | 5 (50%) | 0.08 |
Eosinophils (%) | 4.33 ± 1.95 | 2.99 ± 1.33 | 0.38 | 6.53 ± 2.13 | 4.73 ± 1.72 | 0.96 | 8.75 ± 2.57 | 2.61 ± 1.35 | 0.04 |
Neutrophils (%) | 24.50 ± 4.93 | 17.83 ± 8.39 | 0.65 | 30.92 ± 3.60 | 11.57 ± 5.66 | 0.08 | 29.6 ± 6.91 | 7.15 ± 5.85 | 0.01 |
Histiocytes (%) | 15.67 ± 6.08 | 18.33 ± 7.90 | 0.77 | 20.90 ± 3.85 | 14.73 ± 4.80 | 0.51 | 12.5 ± 2.43 | 11.14 ± 5.32 | 0.95 |
Lymphocytes (%) | 12.50 ± 1.30 | 10.83 ± 1.48 | 0.12 | 16.36 ± 9.07 | 5.78 ± 4.26 | 0.19 | 8.33 ± 6.06 | 11.42 ± 3.21 | 0.66 |
Post-BD FEV1/FVC | 69.36 ± 13.12 | 72.57 ± 11.32 | 0.45 | 68 ± 17.02 | 78.70 ± 9.45 | 0.08 | 77 ± 14.23 | 86.1 ± 12.58 | 0.04 |
Post-BD FEV-1 | 70.09 ± 15.78 | 73.23 ± 21.75 | 0.81 | 64.9 ± 25.83 | 88 ± 11.88 | 0.01 | 65.9 ± 25.9 | 87.47 ± 11.5 | 0.03 |
Post-BD FVC | 91 ± 7.72 | 96.03 ± 4.94 | 0.68 | 79.77 ± 20.5 | 96 ± 3.93 | 0.02 | 83.2 ± 16.6 | 86.5 ± 11.55 | 0.73 |
Post-BD FEF25-75 | 50.55 ± 39.61 | 55.33 ± 29.64 | 0.75 | 47.16 ± 11.49 | 55.09 ± 36.2 | 0.90 | 40.22 ± 27 | 65.50 ± 17.59 | 0.03 |
TLC (%) | 176.12 ± 65.89 | 99.75 ± 28.3 | 0.31 | 141.2 ± 3.49 | 132.67 ± 4.58 | 0.40 | 104.63 ± 19.7 | 102.78 ± 25.31 | 0.84 |
RV/TLC (%) | 49.22 ± 15.86 | 38.67 ± 16.36 | 0.23 | 45.75 ± 25.12 | 42.50 ± 7.93 | 0.86 | 47.85 ± 18.38 | 44.72 ± 16.23 | 0.87 |
DICo (%) | 82 ± 24.86 | 92.50 ± 24.74 | 0.60 | 86.60 ± 27.30 | 98 ± 26 | 0.58 | 83.67 ± 11.58 | 91.25 ± 31.98 | 0.68 |
Periostin | 18.03 ± 6.63 | 10.45 ± 9.65 | 0.23 | 16.34 ± 7.89 | 11.43 ± 1.41 | 0.08 | 21.61 ± 2.59 | 11.41 ± 4.74 | 0.12 |
Eotaxin-2 | 578.77 ± 98.7 | 437.28 ± 64.58 | 0.87 | 200 ± 66.67 | 152.94 ± 55.91 | 0.23 | 163.33 ± 51.11 | 108.62 ± 2.03 | 0.21 |