Table II.
Group | NIS at time points [median (IQR)]
|
|||||
---|---|---|---|---|---|---|
2 h | 4 h | 6 h | 12 h | 24 h | 48 h | |
100% NBO | 2.0 (1.75-3.0) | 2.0 (1.0-2.5) | 2.0 (1.75-2.25) | 1.5 (1.0-3.0) | 1.5 (1.0-2.0)a | 1.0 (1.0-2.0)a |
60% NBO | 2.5 (1.75-3.0) | 2.0 (1.75-3.0) | 2.0 (1.75-3.0) | 2.0 (1.0-2.25) | 2.0 (1.0-2.0)a | 2.0 (1.0-2.0)a |
Control | 2.0 (2.0-2.0) | 2.0 (2.0-3.0) | 2.0 (2.0-3.0) | 2.5 (2.0-3.0) | 3.0 (2.0-3.25) | 3.0 (2.75-4.0) |
H-value | 1.195 | 1.123 | 0.821 | 2.698 | 8.833 | 11.152 |
P-value | 0.550 | 0.570 | 0.663 | 0.260 | 0.012 | 0.004 |
The median (IQR) NIS for each group after NBO therapy, compared with the ischemic control group (n=6 per group). Data are expressed as median ± IQR.
P<0.05 vs. the control group. NIS, neurologic impairment score; IQR, interquartile range; NBO, normobaric oxygen.