From: Delirium in postoperative nonventilated intensive care patients: risk factors and outcomes
Variable | All patients (n = 465) | Delirium (n = 43) | Non-delirium (n = 422) |
---|---|---|---|
Gender (M:F) | 1.1:1 | ||
Age, yr (IQR) | 60 (47–74) | 73 (60–82) | 59 (46–73) * |
Apache II score (IQR) | 10 (6–13) | 13 (11–17) | 10 (6–13) * |
APS (IQR) | 7 (3–10) | 9 (6–11) | 7 (2–10) * |
Patients comorbidities | |||
Diabetes mellitus (%) | 51 (11%) | 5 (11%) | 46 (9.9%) |
Hypertension (%) | 138 (29.7%) | 12 (27%) | 126 (27.1%) |
Chronic pulmonary disease (%) | 13 (2.8%) | 0 | 13 (2.8%) |
Cancer (%) | 30 (6.45%) | 3 (6.5%) | 27 (5.8%) |
Chronic renal disease (%) | 6 (1.3%) | 1 (2%) | 5 (1.1%) |
Dementia (%) | 7 (1.5%) | 5 (11%) | 2 (0.4%) * |
Site of surgery | |||
Abdominal (%) | 192 (41.3%) | 15 (34.0%) | 177 (42.0%) |
Orthopedic (%) | 96 (20.6%) | 9 (20.9%) | 87 (20.6%) |
Head and neck (%) | 38 (8.2%) | 5 (11.6%) | 33 (7.8%) |
Urologic (%) | 35 (7.5%) | 2 (4.8%) | 33 (7.8%) |
Vascular (%) | 35 (7.5%) | 2 (4.8%) | 33 (7.8%) |
Thoracic (%) | 24 (5.2%) | 1 (2.4%) | 23 (5.6%) |
Cardiac (%) | 19 (4.1%) | 2 (4.8%) | 17 (4%) |
Trauma (%) | 18 (3.9%) | 7 (16.3%) | 11 (2.6%) * |
Gynecological (%) | 8 (1.7%) | 0 | 8 (1.9%) |
Emergency surgery (%) | 127 (27.3%) | 34 (78%) | 93 (22%) * |
Outcomes | |||
In-hospital length of stay (IQR) | 7 (4–14) | 26 (12–39) | 6 (3–13) * |
In-hospital mortality (%) | 24 (5.2%) | 7 (16.3%) | 17 (4.0%) * |
SICU length of stay (IQR) | 2 (1–4) | 6 (3–13) | 2 (1–3) * |
SICU mortality (%) | 9 (1.7) | 3 (6.5%) | 6 (1.7%) * |