Table 2.
Hospitalization Events and Outcomes
| Variable | Total N=321 |
Peak Edema Timing | |||
|---|---|---|---|---|---|
| Acute N=104 (32.4) |
Average N=114 (35.5) |
Subacute N=103 (32.1) |
p | ||
| Mass Effect | |||||
| Hemorrhagic Transformation | |||||
| No Hemorrhage | 87 (27.1) | 37 (35.6) | 31 (27.2) | 19 (18.4) | 0.02 |
| Parenchymal Hemorrhage | 42 (13.1) | 21 (20.2) | 12 (10.5) | 9 (8.7) | 0.03 |
| Petechial Hemorrhage | 216 (67.3) | 56 (53.8) | 79 (69.3) | 81 (78.6) | <0.01 |
| Midline Shift (MLS) | |||||
| Substantial MLS | 180 (56.1) | 54 (51.9) | 63 (55.3) | 63 (61.2) | 0.40 |
| Maximum MLS (mm) | 6.7 ±4.2 | 6.4 ±4.2 | 6.4 ±3.9 | 7.3 ±4.5 | 0.22 |
| Time to Maximum MLS (hr) | 87.1 ±60.9 | 39.3 ±34.1 | 69.7 ±21.0 | 154.7 ±51.9 | <0.01 |
| Pineal Gland Shift (PGS) | |||||
| PGS ≥ 4mm | 122 (38.0) | 32 (30.8) | 42 (36.8) | 48 (46.6) | 0.06 |
| Maximum PGS (mm) | 3.8 ±2.5 | 3.5 ±2.3 | 3.7 ±2.3 | 4.3 ±2.9 | 0.06 |
| Time to Maximum PGS (hr) | 82.7 ±66.3 | 46.6 ±56.5 | 69.4 ±42.4 | 133.7 ±66.5 | <0.01 |
| Decompressive Hemicraniectomy | 69 (21.5) | 40 (38.5) | 22 (19.3) | 7 (6.8) | <0.01 |
| Osmotic Therapy | 149 (46.4) | 56 (53.8) | 49 (43.0) | 44 (42.7) | 0.18 |
| Peak Edema Trajectory Cluster | - | - | - | - | <0.01 |
| Fast | 122 (38.0) | 81 (77.9) | 34 (29.8) | 7 (6.8) | - |
| Medium | 163 (50.8) | 21 (20.2) | 74 (64.9) | 68 (66.0) | - |
| Slow | 36 (11.2) | 2 (1.9) | 6 (5.3) | 28 (27.2) | - |
| Discharge Outcomes | |||||
| Unfavorable Disposition | 147 (45.8) | 52 (50.0) | 54 (47.4) | 41 (39.8) | 0.31 |
| Favorable Disposition | 174 (54.2) | 52 (50.0) | 60 (52.6) | 62 (60.2) | 0.31 |
Parentheses indicate percentages for categorical variables; ± indicate standard deviations for continuous variables.