Parameter | N | mH | sH | ||||
---|---|---|---|---|---|---|---|
Normoxia | moderate Hyperoxia | severe Hyperoxia | |||||
PND60-survival a | (%) | 80 | 68* | 72 | |||
Physical status | |||||||
body weight b | (g) | 19.3 | ± 2.80 | 19.4 | ± 2.40 | 19.2 | ± 2.90 |
wheel-running activity c | (km·d− 1) | 7.32 | ± 1.71 | 7.68 | ± 2.23 | 7.62 | ± 2.38 |
Blood values | |||||||
erythrocytes b | (n∙103∙mm−3) | 6.93 | ± 1.05 | 8.03 | ± 0.57 | 7.22 | ± 0.91 |
platelets b | (n∙105∙mm−3) | 1.59 | ± 0.88 | 4.41 | ± 3.83* | 2.31 | ± 2.11 |
leukocytes b | (n∙103∙mm−3) | 9.78 | ± 2.53 | 9.65 | ± 3.79 | 9.68 | ± 2.78 |
Lung values | |||||||
lung-to-body weight b | (·10−3) | 1.29 | ± 0.28 | 1.28 | ± 0.26 | 1.37 | ± 0.28 |
lung wet-to-dry weight b | 8.32 | ± 1.43 | 7.84 | ± 1.66 | 8.80 | ± 1.38 | |
BAL cells b, d | (n·103) | 52.6 | ± 32.9 | 101 | ± 59.1* | 58.2 | ± 40.7 |
BAL protein b | (μg∙ml−1) | 88.9 | ± 35.4 | 80.5 | ± 36.6 | 96.2 | ± 38.7 |
BAL IgM b | (ng∙ml−1) | 15.1 | ± 13.1 | 16.0 | ± 9.50 | 18.9 | ± 14.7 |
BAL sRAGE b | (μg∙ml−1) | 5.46 | ± 1.49 | 5.39 | ± 1.65 | 5.94 | ± 2.62 |