Table 3.
Patient characteristics, microorganisms, type of infection and surgical treatment of all episodes with PJI
| UPI | Age | Gender | BMI | ASA | Approach | Microorganisms | Type of PJIa | Time after implantation [d] | Treatment |
|---|---|---|---|---|---|---|---|---|---|
| 874 | 83 | male | 34.3 | 3 | DAA | S. epidermidis, Proteus mirabilis | 1 | 13 | DAIR |
| 873 | 73 | female | 33.9 | 2 | DAA | S. epidermidis, Morganella morganii Klebsiella pneumoniae, Pseudomonas aeruginosa, E. coli | 1 | 15 | DAIR |
| 1028 | 56 | male | 32.4 | 2 | DAA | S. aureus | 1 | 15 | DAIR |
| 987 | 77 | male | 33.8 | 3 | DAA | S. epidermidis, S. haemolyticus, Aerococcus sp., Acinebacter sp. | 1 | 18 | DAIR |
| 812 | 66 | male | 29.0 | 3 | DAA | S. epidermidis | 1 | 20 | DAIR |
| 709 | 68 | female | 37.7 | 2 | DAA | S. epidermidis | 1 | 21 | DAIR |
| 932 | 88 | male | 26.0 | 3 | DAA | S. aureus, Citrobacter freundii | 1 | 28 | DAIR |
| 978 | 71 | female | 36.8 | 3 | DAA | S. epidermidis | 1 | 30 | DAIR |
| 840 | 76 | female | 37.8 | 3 | DAA | S. epidermidis, Gr.B Streptococcus, Morganella morganii | 3 | 50 | DAIR |
| 532 | 83 | female | 32.9 | 3 | DAA | Gr.G Streptoccus | 2 | 107 | DAIR |
| 572 | 75 | female | 26.2 | 3 | DAA | CNS, Propionibacterium acnes | 3 | 129 | 1-stage exchange |
| 1236 | 73 | female | 27.3 | 2 | DAA | S. lugdunensis | 2 | 160 | DAIR |
| 440 | 72 | female | 36.3 | 2 | DAA | CNS, S. epidermidis, Enterococcus faecalis, Propionibacterium sp. | 3 | 347 | 2-stage exchange |
| 1162 | 47 | female | 19.1 | 2 | DAA | S. aureus | 3 | 386 | 1-stage exchange |
| 835 | 83 | male | 29.6 | 2 | DAA | Finegoldia magna | 3 | 416 | 2-stage exchange |
| 717 | 74 | male | 27.1 | 1 | DAA | Streptococcus sanguinis | 3 | 1431 | 1-stage exchange |
| 883 | 63 | female | 45.6 | 2 | LAT | S. epidermidis, Enterococcus faecalis, S. warneri | 1 | 17 | DAIR |
| 599 | 84 | male | 33.3 | 3 | LAT | S. epidermidis, Bacillus sp. | 1 | 17 | DAIR |
| 109 | 73 | female | 29.0 | 2 | LAT | CNS | 1 | 17 | DAIR |
| 1121 | 64 | male | 36.6 | 2 | LAT | Actinomyces sp. | 3 | 46 | DAIR |
| 1100 | 65 | male | 40.3 | 3 | LAT | Streptococcus sp. | 2 | 238 | DAIR |
| 453 | 81 | male | 28.3 | 3 | LAT | CNS | 3 | 306 | 1-stage exchange |
| 84 | 74 | male | 27.7 | 1 | LAT | CNS | 3 | 1124 | 1-stage exchange |
Abbreviations: a1: acute postoperative PJI, 2: acute hematogenous PJI, 3: chronic PJI, DAIR debridement and retention including exchange of mobile parts, PJI periprosthetic joint infection, BMI body mass index, ASA American Society of Anesthesiologist score, UPI unique patient identification number, CNS coagulase negative staphylococci