Characteristics | All patients | ICU survivors | ICU-non-survivors | p value |
---|---|---|---|---|
Number | 372 | 304 | 68 | |
Age (years), MD (IQR) | 92.2 (91–94.3) | 92.2 (90.9–94.4) | 92.3 (91–93.3) | 0.858 |
Female, n (%) | 248 (66.7) | 211 (69.4) | 37 (54.4) | 0.018 |
Unplanned surgery, n (%) | 121 (32.5) | 101 (33.2) | 20 (29.4) | 0.544 |
Planned surgery, n (%) | 124 (33.3) | 117 (38.5) | 7 (10.3) | <0.001 |
Medical, n (%) | 127 (34.1) | 86 (28.3) | 41 (60.3) | <0.001 |
SAPS II, MD (IQR) | 36 (29–48) | 34 (28–43) | 55 (44.8–65.8) | <0.001 |
Admission source, n (%) | ||||
Normal ward | 227 (61.0) | 195 (64.1) | 32 (47.1) | 0.009 |
Emergency room | 127 (34.1) | 97 (31.9) | 30 (44.1) | 0.055 |
Other hospital | 18 (4.8) | 12 (3.9) | 6 (8.8) | 0.09 |
Admission diagnosis, n (%) | ||||
Trauma | 107 (28.8) | 100 (32.9) | 7 (10.3) | <0.001 |
Cardiac surgery | 43 (11.6) | 39 (12.8) | 4 (5.9) | 0.105 |
Abdominal surgery | 39 (10.5) | 31 (10.2) | 8 (11.8) | 0.703 |
CPR | 26 (7.0) | 13 (4.3) | 13 (19.1) | <0.001 |
Sepsis | 30 (8.1) | 19 (6.3) | 11 (16.2) | 0.007 |
Pneumonia | 11 (3.0) | 7 (2.3) | 4 (5.9) | 0.115 |
Myocardial infarction | 18 (4.8) | 13 (4.3) | 5 (7.4) | 0.285 |
Arrhythmia and heart failure | 19 (5.1) | 15 (4.9) | 4 (5.9) | 0.748 |
Neurologic | 22 (5.9) | 15 (4.9) | 7 (10.3) | 0.09 |
Cerebral hemorrhage | 6 (1.6) | 2 (0.7) | 4 (5.9) | 0.012 |
Pulmonary embolism | 5 (1.3) | 5 (1.6) | 0 | 0.589 |
Surgical, miscellaneousa | 41 (11.0) | 38 (12.5) | 3 (4.4) | 0.054 |
Others (medical)b | 21 (5.6) | 16 (5.3) | 5 (7.4) | 0.582 |
Comorbidity, n (%) | ||||
Arterial hypertension | 246 (66.1) | 204 (67.1) | 42 (61.8) | 0.4 |
Cardiac diseasesc | 185 (49.7) | 150 (49.3) | 35 (51.5) | 0.751 |
Chronic heart failure | 82 (22.0) | 65 (21.4) | 17 (25.0) | 0.515 |
Cardiac arrhythmia | 116 (31.2) | 95 (31.3) | 21 (30.9) | 0.953 |
Valvular heart diseases | 38 (10.2) | 31 (10.2) | 7 (10.3) | 0.981 |
Coronary heart disease | 95 (25.5) | 75 (24.7) | 20 (29.4) | 0.418 |
Chronic renal insufficiency | 83 (22.3) | 64 (21.1) | 19 (27.9) | 0.217 |
Neurodegenerative disease | 79 (21.2) | 68 (22.4) | 11 (16.2) | 0.259 |
Diabetes | 47 (12.6) | 40 (13.2) | 7 (10.3) | 0.521 |
Respiratory diseases | 45 (12.1) | 32 (10.5) | 13 (19.1) | 0.079 |
Cancer | 28 (7.5) | 23 (7.6) | 5 (7.4) | 0.952 |
Skeletal system disorders | 39 (10.5) | 31 (10.2) | 8 (11.8) | 0.703 |
Thyroid disorders | 39 (10.5) | 35 (11.5) | 4 (5.9) | 0.171 |
Mental disorders | 18 (4.8) | 15 (4.9) | 3 (4.4) | 0.856 |