Table 2.
Median, mean ± SD values and scores of histopatological signs in acute phase of ARDS
| Groups | Grading | Median (range) | Mean ± SD | |||||
|---|---|---|---|---|---|---|---|---|
| 0 (right/left) | 1 (right/left) | 2 (right/left) | 3 (right/left) | 4 (right/left) | n | |||
| Control group | ||||||||
| PMNL | −/− | −/− | 2/1 | 6/7 | 2/2 | 10/10 | 3.0 | 3.0 ± 0.6 |
| Edema | −/− | −/− | 0/1 | 8/4 | 2/5 | 10/10 | 3.0 | 3.3 ± 0.5 |
| Hemorrhage | −/− | −/− | −/− | 4/5 | 6/5 | 10/10 | 4.0 | 3.5 ± 0.5 |
| HM | −/− | −/− | 2/3 | 5/3 | 3/4 | 10/10 | 3.0 | 3.1 ± 0.7 |
| Group 2 | ||||||||
| PMNL | 0/0 | 1/0 | 2/0 | 4/6 | 1/2 | 8/8 | 3.0 | 2.9 ± 0.7 |
| Edema | 1/2 | 1/1 | 5/5 | 1/0 | 0/0 | 8/8 | 2.0 | 1.5 ± 0.8a |
| Hemorrhage | 8/8 | 0/0 | 0/0 | 0/0 | 0/0 | 8/8 | 0.0 | 0.0 ± 0.0a |
| HM | 1/0 | 1/1 | 5/5 | 0/1 | 1/1 | 8/8 | 2.0 | 2.0 ± 0.9b |
a p < 0.001 compared to control group
b p = 0.002 compared to control group