From: Increased risk of periprosthetic joint infection after traumatic injury in joint revision patients
Trauma cohort n = 71 | Control cohort n = 355 | P values | |
---|---|---|---|
ESRa (mm/h) | 18 (9, 39) | 13 (6, 31) | 0.081 |
CRPa (mg/dL) | 0.92 (0.21, 2.71) | 0.33 (0.10, 1.29) | 0.001** |
Plasma D-dimera (μg/mL) | 1.51 (0.75, 2.96) | 0.98 (0.55, 1.82) | < 0.0001** |
Plasma fibrinogena (g/L) | 4.09 (3.11, 5.10) | 3.54 (2.91, 4.92) | 0.033** |
Synovial fluid WBC Counta (cells/μL) | 1,530 (300, 7,690) | 440 (63, 6,723) | 0.014** |
Synovial fluid PMN%a | 80 (54, 93.5) | 28.5 (10, 59) | < 0.0001** |
Positive histological analysis (> 5 neutrophil/HP) | 22, 31% | 132, 37.2% | 0.321 |
The presence of Sinus, n (%) | 15, (21.1%) | 26, (7.3%) | 0.001** |
Two identical cultures, n (%) | 11, (15.49%) | 59, (16.62%) | 0.815 |
Positive culture, n (%) | 27, (38.03%) | 111, (31.27%) | 0.266 |