Factors associated with VSE bacteraemia | VSE cases (n = 116) | Controls (n = 116) | Univariable | Multivariable | ||||
---|---|---|---|---|---|---|---|---|
OR | 95% CI | p-value | OR | 95% CI | p-value | |||
Age, median (IQR), years | 63.5 (51–76) | 58 (44–68) | 1.02 | 1.00-1.04 | 0.019 | 1.01 | 0.99-1.03 | 0.305 |
Female | 44 (38) | 53 (46) | 0.74 | 0.44-1.23 | 0.243 | Â | Â | Â |
Transfer from another hospital | 21 (18) | 14 (12) | 1.64 | 0.77-3.46 | 0.198 | Â | Â | Â |
Unit of admission | Â | Â | Â | Â | Â | Â | Â | Â |
  Non-haematology/oncology to read Non-haematology/oncology | 73 (63) | 49 (42) | Reference | Reference | ||||
  Haematology/oncology | 43 (37) | 67 (58) | 0.04 | 0.01-0.30 | 0.002 | 0.08 | 0.01-0.74 | 0.026 |
ICU admission in prior 30Â days | 29 (25) | 13 (11) | 2.60 | 1.25-5.39 | 0.010 | 1.71 | 0.52-5.58 | 0.373 |
CDS-VRE score, median (IQR) | 0 (0–1) | 0 (0–1.6) | 0.89 | 0.66-1.20 | 0.446 |  |  |  |
Clostridium difficile toxin positive | 2 (2) | 1 (1) | 2.00 | 0.18-22.06 | 0.571 | Â | Â | Â |
Infection(s) due to pathogens other than Enterococci | 43 (37) | 34 (29) | 1.45 | 0.82-2.56 | 0.201 | Â | Â | Â |
Gastrointestinal disease | 64 (55) | 38 (33) | 3.00 | 1.60-5.62 | 0.001 | 2.29 | 1.05-4.99 | 0.037 |
Liver disease | 13 (11) | 15 (13) | 0.71 | 0.23-2.25 | 0.566 | Â | Â | Â |
Haematological malignancy | 35 (30) | 63 (54) | 0.15 | 0.06-0.39 | <0.001 | 0.40 | 0.12-1.33 | 0.134 |
Bone marrow transplantation type | ||||||||
  Nil | 105 (91) | 100 (86) |  | Reference | Reference | |||
  Autologous | 2 (2) | 7 (6) | 0.29 | 0.06-1.38 | 0.118 |  |  |  |
  Allogeneic | 9 (8) | 9 (8) | 1.00 | 0.38-2.66 | 1.000 |  |  |  |
Ceftriaxone days, median (IQR), days | 0 (0–0.5) | 0 (0) | 1.10 | 0.99-1.24 | 0.088 |  |  |  |
Third generation cephalosporin days , median (IQR), daysa | 0 (0–1) | 0 (0–0.49) | 1.03 | 0.94-1.13 | 0.523 |  |  |  |
Fluoroquinolone days, median (IQR), daysb | 0 (0–1.04) | 0 (0–2.42) | 0.96 | 0.91-1.02 | 0.190 |  |  |  |
Metronidazole days, median (IQR), days | 0 (0) | 0 (0) | 1.23 | 1.06-1.43 | 0.007 | 1.23 | 1.02-1.48 | 0.032 |
Ticarcillin-clavulanic acid days, median (IQR), days | 0 (0) | 0 (0) | 1.02 | 0.93-1.11 | 0.711 | Â | Â | Â |
Piperacillin-tazobactam days, median (IQR), days | 0 (0) | 0 (0) | 0.89 | 0.79-1.00 | 0.054 | Â | Â | Â |
Meropenem days, median (IQR), days | 0 (0) | 0 (0) | 1.00 | 0.92-1.08 | 0.934 | Â | Â | Â |
Vancomycin days, median (IQR), days | 0 (0–1.25) | 0 (0–2.18) | 0.97 | 0.92-1.03 | 0.343 |  |  |  |
Neutropenia days, median (IQR), days | 0 | 0 (0–1) | 0.98 | 0.94-1.02 | 0.344 | 1.00 | 0.94-1.06 | 0.911 |
Hypoalbuminaemia days, median (IQR), days | 7 (1–16) | 5 (1–13.5) | 1.01 | 0.98-1.05 | 0.479 | 1.00 | 0.95-1.05 | 0.888 |
Central line use | 59 (51) | 55 (47) | 1.17 | 0.67-2.05 | 0.572 | Â | Â | Â |
Mechanical ventilation | 17 (15) | 7 (6) | 2.67 | 1.04-6.81 | 0.040 | Â | Â | Â |
Urinary catheter | 46 (40) | 27 (23) | 2.12 | 1.19-3.77 | 0.011 | 1.16 | 0.47-2.88 | 0.741 |
Parenteral nutrition | 16 (14) | 8 (7) | 2.00 | 0.86-4.67 | 0.109 | Â | Â | Â |