From: Tracking the time course of pathological patterns of lung injury in severe COVID-19
Time elapsed between hospital admission and death | *P | |||
---|---|---|---|---|
0 to 8 days (n = 13) | 9 to 16 days (n = 15) | 17 to 40 days (n = 13) | ||
Normal lung | 18.33 (0–86) | 15.71 (0–85) | 24 (0–83.29) | 0.953 |
Exudative DAD | 31.25 (0–75.71)# | 27.38 (0–92.86) | 0.13 (0–58.75) | 0.017 |
Intermediate DAD | 14.29 (0–98.75) | 12.5 (0–77.63) | 38.57 (0–90.63) | 0.355 |
Advanced DAD | 0 (0–16.88) | 0 (0–92.86)† | 2.5 (0–99) | 0.036 |
Alveolar Hemorrhage | 0 (0–20) | 0.14 (0–32.5) | 0 (0–8.75) | 0.412 |
Infarction | 0 (0–0) | 0 (0–1.43) | 0 (0–10.71) | 0.192 |
Bronchopneumonia | 0 (0–33.75) | 0 (0–15) | 0 (0–5) | 0.372 |
Arteriolar thrombosis | 0.5 (0–1.38) | 1 (0–3.67) | 0.71 ( 0–9.57) | 0.200 |
Capillary thrombosis | 0 (0–6) | 2 (0–6) | 0 ( 0 -7) | 0.473 |