Table 4.
Demographics, clinical data and laboratory perameters at admission in HFRS patients with and without bacterial infection.
| Variables | Non-bacterial infection (n = 59) | Bacterial infection (n = 87) | P-value |
|---|---|---|---|
| Male, n (%) | 46 (42.2) | 63 (57.8) | 0.449 |
| Age, years | 41.93 ± 14.53 | 47.05 ± 16.82 | 0.059 |
| Max temperature, °C | 38.86 ± 0.75 | 39.07 ± 0.74 | 0.097 |
| Admitted days after fever | 5.80 ± 2.66 | 6.18 ± 4.04 | 0.518 |
| SBP, mmHg | 121.80 ± 20.24 | 119.78 ± 17.10 | 0.518 |
| DBP, mmHg | 78.03 ± 13.48 | 78.00 ± 14.87 | 0.989 |
| Smoking, n (%) | 32(54.2) | 39 (44.8) | 0.264 |
| Alcohol consumption, n (%) | 30 (50.8) | 36 (41.4) | 0.259 |
| COMORBIDITY | |||
| Hypertension, n (%) | 10 (16.9) | 13 (14.9) | 0.744 |
| Diabetes mellitusm, n (%) | 2 (3.4) | 5 (5.7) | 0.513 |
| Coronary heart disease, n (%) | 1 (1.7) | 4 (4.6) | 0.344 |
| HFRS-RELATED COMPLICATION | |||
| Hemorrhage, n (%) | 33 (55.9) | 50 (57.5) | 0.854 |
| Hepatic injury, n (%) | 30 (50.8) | 48 (55.2) | 0.607 |
| Sepsis, n (%) | 1 (1.7) | 5 (5.7) | 0.226 |
| MODS, n (%) | 2 (3.4) | 6 (6.9) | 0.361 |
| Arrhythmia, n (%) | 2 (3.4) | 7 (8.0) | 0.251 |
| Blood transfusion, n (%) | 18 (30.5) | 37 (42.5) | 0.141 |
| CRRT, n (%) | 13 (22) | 26 (29.9) | 0.293 |
| Hospital stay, days | 12.32 ± 7.26 | 13.30 ± 7.06 | 0.419 |
| Number of deaths, n (%) | 2 (3.4) | 11 (12.6) | 0.054 |
| PARAMETERS | |||
| WBC, × 109 cells/L | 11.79 ± 8.32 | 12.06 ± 7.08 | 0.831 |
| PLT, × 109 cells/L | 82.19 ± 74.46 | 84.28 ± 79.17 | 0.873 |
| Neutrophils percentage, (%) | 64.05 ± 13.01 | 69.56 ± 16.07 | 0.031 |
| Lymphocytes percentage, (%) | 25.62 ± 11.37 | 20.20 ± 12.24 | 0.008 |
| PCT,(ng/ml) | 0.94(0.05-25.00) | 2.00 (0.03–62.91) | 0.016 |
| Lg PCT | 0.02 ± 0.68 | 0.27 ± 0.69 | 0.037 |
SBP, systolic blood pressure; DBP, diastolic blood pressure; MODS, multiple organ dysfunction syndrome; CRRT, continuous renal replacement therapy; WBC, white blood cell counts; PLT, platelet; PCT, procalcitonin; Lg PCT, procalcitonin after log10 transformationn.