Arterial oxygen tension mmHg | | | | | | | | |
Baseline | | | | | | | | |
At rest, breathing room air | 24 | 25 | 66.0 (61.9–77.6) | 71.3 (57.8–74.9) | | | | |
During exercise, breathing room air | 24 | 25 | 57.1 (52.0–63.6) | 51.7 (45.4–60.3) | | | | |
End of study | | | | | | | | |
At rest, breathing room air | 24 | 25 | 64.5 (61.4–71.7) | 63.0 (56.8–72.7) | -3.6 (-6.4– -0.2) | -4.0 (-8.5– -2.4) | 1.8 (-1.3–4.9) | 0.256 |
During exercise, breathing room air | 24 | 25 | 50.1 (45.6–58.6) | 49.5 (40.3–57.8) | -6.7 (-8.5– -4.6) | -3.7 (-7.3– -2.3) | -2.4 (-5.1–0.5) | 0.151 |
Month 1 | | | | | | | | |
At rest, in usual conditions# | 17 | 20 | 63.5 (56.5–66.3) | 68.1 (61.9–75.4) | 1.9 (-4.7–3.7) | -2.4 (-3.8– -0.5) | 2.5 (-2.6–6.5) | 0.287 |
Oxygen saturation % | | | | | | | | |
Baseline | | | | | | | | |
At rest, in usual conditions# | 22 | 26 | 94 (92–94) | 94 (92–95) | | | | |
End of walk test, in usual conditions# | 22 | 26 | 87 (83–91) | 85 (79–88) | | | | |
Change during walk test | 22 | 26 | -7 (-3– -10) | -9 (-4– -14) | | | -2 (-6–1) | 0.290 |
End of study | | | | | | | | |
At rest, in usual conditions# | 22 | 26 | 93 (91–95) | 93 (92–94) | -1 (-2–1) | -1 (-1–0) | 0 (-1–1) | 0.763 |
End of walk test, in usual conditions# | 22 | 26 | 80 (77–90) | 83 (77–87) | -4 (-6–0) | -3 (-6– -1) | -1 (-4–3) | 0.757 |
Change during walk test | 22 | 26 | -12 (-6– -16) | -11 (-8– -14) | | | 0 (-5–4) | 0.926 |