Table 4 Long-term pulmonary function tests of kyphoscoliosis patients
First control | Last control | ||
|---|---|---|---|
Median (IQR) | Median (IQR) | p* | |
pH | 7.43 (7.41-7.44) | 7.43 (7.40-7.46) | 0.001 |
PaCO2 | 47.7 (44.0-53.9) | 50.4 (46.3-54.0) | 0.18 |
PaO2/FiO2 | 300 (275–332) | 304 (269–328) | 0.75 |
HCO3mmol | 31.0 (28.6-35.3) | 32.1 (30.1-34.8) | 0.44 |
FEV1, ml | 670 (550–860) | 840 (520–940) | 0.46 |
FEV1% | 34 (18–40) | 35 (21–44) | 0.50 |
FVC, ml | 830 (740–1100) | 955 (640–1160) | 0.35 |
FVC% | 32 (21–38) | 34 (22–41) | 0.50 |
FEV1/FVC | 82 (78–89) | 88 (81–91) | 0.87 |
6-MWD, m | 306 (220–405) | 419 (348–462) | 0.001 |