Characteristic | Overall (n = 209) | Survivors (n = 131) | Non-survivors (n = 78) | P-value |
---|---|---|---|---|
Age (years), median (IQR) | 83 (74, 88) | 81 (70, 88) | 85 (80, 90) | 0.002 |
Male, n (%) | 126 (60.3%) | 83 (63.4) | 43 (55.1) | 0.240 |
BMI (kg/m2), mean ± SD | 21.73 ± 4.31 | 22.18 ± 4.20 | 20.99 ± 4.41 | 0.053 |
Comorbidities, n (%) | Â | Â | Â | Â |
Hypertension | 126 (60.3%) | 78 (59.5%) | 48 (61.5%) | 0.775 |
Diabetes mellitus | 91 (43.5%) | 54 (41.2%) | 37 (47.4%) | 0.381 |
Cardiovascular disease | 66 (31.6%) | 40 (30.5%) | 26 (33.3%) | 0.674 |
Cerebrovascular disease | 62 (29.7%) | 38 (29.0%) | 24 (30.8%) | 0.787 |
Chronic kidney disease | 13 (6.2%) | 7 (5.3%) | 6 (7.7%) | 0.701 |
Site of infection, n (%) | Â | Â | Â | Â |
Lung | 165 (78.9%) | 99 (75.6%) | 66 (84.6%) | 0.121 |
Abdomen | 46 (22.0%) | 32 (24.4%) | 14 (17.9) | 0.274 |
Urinary tract | 51 (24.4%) | 32 (24.4%) | 19 (24.4%) | 0.991 |
Soft tissue | 11 (5.3%) | 4 (3.1%) | 7 (9.0%) | 0.125 |
Laboratory values | Â | Â | Â | Â |
WBC (×109/L), median (IQR) | 13.27 (9.29, 19.45) | 13.10 (8.90, 18.55) | 13.91 (9.92, 20.22) | 0.414 |
CRP (mg/L), median (IQR) | 99.69 (30.07, 207.08) | 103.40 (23.80, 220.00) | 82.24 (39.82, 186.92) | 0.714 |
IL-6 (pg/mL), median (IQR) | 102.90 (35.90, 466.70) | 92.00 (34.20, 339.10) | 128.70 (39.50, 508.35) | 0.333 |
Platelet (×109/L), median (IQR) | 167.00 (110.00, 249.00) | 165.00 (112.00, 243.00) | 174.00 (108.00, 250.25) | 0.725 |
PT (s), median (IQR) | 13.20 (12.30, 14.20) | 13.00 (12.30, 14.10) | 13.35 (12.20, 15.00) | 0.126 |
INR, median (IQR) | 1.16 (1.07, 1.25) | 1.14 (1.07, 1.24) | 1.19 (1.06, 1.33) | 0.111 |
APTT (s), median (IQR) | 34.20 (28.60, 42.40) | 33.40 (28.60, 41.70) | 35.20 (28.53, 43.60) | 0.497 |
Fibrinogen (g/L), median (IQR) | 4.52 (3.23, 5.46) | 4.81 (3.27, 5.46) | 4.06 (2.94, 5.31) | 0.089 |
D-dimer (mg/L), median (IQR) | 2.74 (1.34, 6.28) | 2.27 (1.17, 5.13) | 4.24 (1.75, 7.88) | 0.006 |
Albumin (g/L), mean ± SD | 33.94 ± 6.18 | 34.96 ± 6.09 | 32.22 ± 6.00 | 0.002 |
Creatinine (umol/L), median (IQR) | 137.00 (93.35, 208.50) | 131.00 (89.00, 192.00) | 175.90 (100.78, 239.75) | 0.050 |
Lactate (mmol/L), median (IQR) | 2.52 (1.45, 4.40) | 2.20 (1.30, 4.26) | 3.01 (1.85, 5.88) | 0.009 |
APACHE II score, median (IQR) | 24.00 (19.00, 28.00) | 21.00 (17.00, 27.00) | 27.00 (22.75, 33.00) | < 0.001 |
Septic shock, n (%) | 69 (33.0%) | 34 (26.0%) | 35 (44.9%) | 0.005 |
Length of stay (days), median (IQR) | 13.00 (8.00, 24.00) | 17.00(10.00, 32.00) | 7.50 (3.00, 15.25) | < 0.001 |