Table 1 Basic characteristics
| Â | IGREEN | Standard care | p value |
|---|---|---|---|
n = 56 | n = 45 | ||
Age, yr | 70.9 (14.5) | 70.9 (14.2) | 1 |
Sex, M, n (%) | 39 (69.6) | 34 (75.6) | 0.66 |
Body height, cm | 162.4 (9.5) | 162.9 (11.7) | 0.82 |
Body weight, kg | 59.0 (12.6) | 57.6 (13.5) | 0.60 |
SOFA | 7.9 (2.9) | 7.8 (3.1) | 0.93 |
APACHE II | 17.7 (6.5) | 16.0 (5.7) | 0.17 |
CCI, median (IQR) | 1.0 (1.0, 2.0) | 1.0 (0.0, 2.0) | 0.33 |
Difficulty walking before admission, n (%) | 6 (10.7) | 3 (6.7) | 0.72 |
MUST | 2.6 (1.0) | 2.6 (0.9) | 0.85 |
preICU hospital stay, d, median (IQR) | 0.0 (0.0, 0.0) | 0.0 (0.0, 0.0) | 0.45 |
Diagnosis, n (%) | Â | Â | 0.48 |
 Cardiopulmonary arrest | 4 (7.1) | 4 (8.9) |  |
 Cardiovascular | 4 (7.1) | 6 (13.3) |  |
 Endocrine and metabolic disorders | 5 (8.9) | 1 (2.2) |  |
 GI bleeding | 1 (1.8) | 0 (0.0) |  |
 Post-surgery | 3 (5.4) | 4 (8.9) |  |
 Respiratory failure | 6 (10.7) | 2 (4.4) |  |
 Sepsis | 24 (42.9) | 18 (40.0) |  |
 Stroke | 2 (3.6) | 5 (11.1) |  |
 Trauma | 7 (12.5) | 5 (11.1) |  |
Laboratory data on day 1 | Â | Â | Â |
 BUN, mg/dL, median (IQR) | 23.4 (18.0, 38.4) | 26.8 (17.7, 45.5) | 0.51 |
 Creatinine, mg/dL, median (IQR) | 1.0 (0.8, 1.6) | 1.2 (0.8, 1.7) | 0.45 |
 Albumin, mg/dL | 3.0 (0.6) | 2.9 (0.6) | 0.63 |
 TLC, /mm3, median (IQR) | 819 (570, 1092) | 678 (392, 1085) | 0.21 |
 CRP, mg/dL, median (IQR) | 4.3 (1.4, 8.4) | 6.4 (2.2, 14.8) | 0.15 |