Table 3 Factors associated with in-hospital mortality
Death | Alive | p value | |
|---|---|---|---|
(n = 11) | (n = 115) | ||
Variables | n (%) or mean ± SD or median [IQR] | ||
Male | 7 (64) | 62 (54) | 0.75 |
Age, year | 73 ± 10 | 72 ± 11 | 0.80 |
Length of stay, days | 57 [34–86] | 60 [39–98] | 0.68 |
Diseases | |||
Psoas abscess | 8 (73) | 46 (40) | 0.038 |
Invasive interventions | 6 (55) | 48 (42) | 0.31 |
Percutaneous drainage | 6 (55) | 44 (38) | 0.23 |
Operation | 1 (9.1) | 5 (4.3) | 0.43 |
Laminectomy | 0 (0.0) | 4 (3.5) | 1.00 |
Surgical drainage | 1 (9.1) | 1 (0.9) | 0.17 |
Co-morbidities | 9 (82) | 93 (81) | 1.00 |
Diabetes | 1 (9.1) | 18 (16) | 1.00 |
Hypertension | 4 (36) | 32 (28) | 0.51 |
Hyperlipidemia | 1 (9.1) | 6 (5.2) | 0.48 |
Cardiac diseases | 4 (36) | 14 (12) | 0.05 |
Cerebrovascular disease | 1 (9.1) | 14 (12) | 1.00 |
Neurological disease | 2 (18) | 13 (11) | 0.62 |
Pulmonary diseases | 0 (0.0) | 7 (6.1) | 1.00 |
Liver disease | 0 (0.0) | 7 (6.1) | 1.00 |
Renal disease | 1 (9.1) | 7 (6.1) | 0.53 |
Maligancy | 2 (18) | 19 (17) | 1.00 |
Operation | 1 (9.1) | 31 (27) | 0.29 |
Others | 2 (18) | 28 (24) | 1.00 |
Bacteria | |||
Gram-positive cocci | 7 (64) | 56 (49) | 0.53 |
Gram-negative rods | 0 (0.0) | 19 (17) | 0.21 |
Unknown | 3 (27) | 38 (33) | 1.00 |
Vital signs | |||
SBP, mmHg | 110 ± 35 | 134 ± 30 | 0.0196 |
DBP, mmHg | 62 ± 19 | 76 ± 17 | 0.0310 |
Body temperature, °C | 36.9 ± 1.1 | 37.4 ± 1.1 | 0.12 |
Heart rate, /min | 93 ± 13 | 89 ± 19 | 0.33 |
Labo data | |||
WBC, × 102/μL | 115 ± 56 | 113 ± 51 | 0.88 |
Hb, g/dL | 10.2 ± 2.8 | 11.4 ± 2.1 | 0.07 |
Plt, × 104/μL | 20.4 ± 18.8 | 23.0 ± 11.0 | 0.17 |
CRP, mg/dL | 17.8 ± 12.2 | 10.4 ± 9.3 | 0.06 |
T-bil, mg/dL | 1.1 ± 0.7 | 0.8 ± 0.5 | 0.11 |
Alb, g/dL | 2.9 ± 0.8 | 3.3 ± 0.6 | 0.0220 |
AST, IU/L | 40 ± 19 | 33 ± 31 | 0.0245 |
ALT, IU/L | 29 ± 11 | 25 ± 23 | 0.0376 |
LDH, IU/L | 327 ± 114 | 254 ± 122 | 0.0134 |
Blood sugar, mg/dL | 156 ± 42 | 151 ± 73 | 0.26 |
BUN, mg/dL | 53.5 ± 45.3 | 22.9 ± 17.5 | 0.0197 |
Cr, mg/dL | 1.7 ± 0.9 | 1.3 ± 1.8 | 0.0053 |
Na, mmol/L | 134.6 ± 10.0 | 137.3 ± 4.2 | 0.86 |
K, mmol/L | 4.0 ± 0.5 | 4.0 ± 0.6 | 0.68 |