Numerous observational studies and meta-analyses have suggested that combination therapy consisting of piperacillin–tazobactam (TZP) and vancomycin (VAN) augments acute kidney injury (AKI) risk when compared to viable alternatives, such as cefepime–vancomycin (FEP–VAN) and meropenem–VAN.
| Authors and Type | Year | Country | Population | Definition of AKI * | ICU Residence and/or Critically Ill, % | Sample Size, n | Exposure to Other Nephrotoxins, % | Mean or Initial VAN Trough Level (mg/dl) | Treatment Duration, Days | Comparison Groups | Rate of AKI |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Moenster RP, et al. R, SC, [18] | 2014 | USA | Adult patients with or without renal dysfunction | RIFLE | Not provided | 139 | Yes, percentage unknown | 15.8 vs. 14.5 | 14.7 vs. 11.3 | TZP–VAN vs. FEP–VAN | 29.3% vs. 13.3%; OR, 3.45 (0.96–12.4); p: 0.05 |
| Gomes DM, et al. R, SC, [19] | 2014 | USA | Adult patients without renal dysfunction | AKIN | 34.8 vs. 53.6 | 224 | Yes, percentage unknown | 14.1 vs. 13.06 | 7.1 vs. 6.7 | TZP–VAN vs. FEP–VAN | 34.8% vs. 12.5%; OR, 3.74 (1.89–7.39); p: <0.001 |
| Hammond DA, et al. R, SC, [20] | 2016 | USA | Adult patients without renal dysfunction | AKIN | 100 | 122 | Yes, percentage unknown | 17.9 vs. 15.1 | Not provided | TZP–VAN vs. FEP–VAN | 32.7% vs. 28.8%; p: 0.76 |
| Al Yami MS, et al. R, MC, [21] | 2017 | Saudi Arabia and USA | Adult patients without renal dysfunction | KDIGO | 17.6 vs. 17.3 | 183 | 62.9 vs. 46.6 | 15.7 vs. 16.9 | 4.3 vs. 5.4 | TZP–VAN vs. MER–VAN | 7.4% vs. 5.3%; p: 0.4 |
| Rutter WC, et al. R, SC, [9] | 2017 | USA | Adult patients with or without renal dysfunction | RIFLE | Not provided | 4193 | 60.7 vs. 59.4 | Percentage of >20 mg/L 30.4% vs. 27.4% |
3.0 vs. 4.0 | TZP–VAN vs. FEP–VAN | 21.4% vs. 12.5%; OR, 2.18 (1.64–2.94); p: < 0.001 |
| Jeon N, et al. R, SC, [22] | 2017 | USA | Adult patients with or without renal dysfunction | KDIGO | 14.09 vs. 18.75 | 5335 | Yes, percentage unknown | Percentage of >20 mg/L 2.5% vs. 1.9% |
5.0 vs. 5.0 | TZP–VAN vs. FEP–VAN | 19.6% vs. 16.2%; aHR, 1.25 (1.11–1.42); p: < 0.05 |
| Navalkele B, et al. R, SC, [23] | 2017 | USA | Adult patients without renal dysfunction | RIFLE and AKIN | 21 vs. 23 | 558 | Yes, percentage unknown | 17.3 vs. 17.7 | Not provided | TZP–VAN vs. FEP–VAN | 29% vs. 11%; HR, 4.27 (2.73–6.68); p: <0.001 |
| Peyko V, et al. P, SC, [24] | 2017 | USA | Adult patients with or without renal dysfunction | KDIGO | Not provided | 85 | 33.9 vs. 38.5 | 16.6 vs. 18.3 | Not provided | TZP–VAN vs. MER–VAN or FEP–VAN | 37.3% vs. 7.7%; p: 0.005 |
| Cannon JM, et al. R, SC, [25] | 2017 | USA | Adult patients without renal dysfunction | RIFLE | 15.8 vs. 31.1 | 366 | Yes, percentage unknown | Percentage of >20 mg/L 21.9% vs. 28.4% |
Not provided | TZP–VAN vs. MER–VAN | 25.3% vs. 9.5%; p: 0.008 |
| Clemmons AB, et al. R, SC, [26] | 2018 | Georgia | Adult patients with or without renal dysfunction | KDIGO | Not provided | 170 | Not provided | Percentage of >20 mg/L 42.9% vs. 31.6% |
4.0 vs. 4.0 | TZP–VAN vs. FEP–VAN | 68% vs. 27%; OR, 5.1 (2.5–10.5); p: < 0.001 |
| Mullins BP, et al. P, MC, [27] | 2018 | USA | Adult patients without renal dysfunction | RIFLE | 34 vs. 41 | 242 | Yes, percentage unknown | 16.3 vs. 15.2 | 5.4 vs. 6.4 | TZP–VAN vs. MER–VAN or FEP–VAN | 29.8% vs. 8.8%; OR, 6.6 (2.8–15.8), p: <0.001 |
| Robertson AD, et al. R, SC, [28] | 2018 | USA | Adult patients without renal dysfunction | RIFLE | 0 | 169 | 81.2 vs. 83.3 | Percentage of >20 mg/L 21.2% vs. 19.0% |
4.6 vs. 4.7 | TZP–VAN vs. MER–VAN | 16.5% vs. 3.6%; OR, 6.8 (1.5–0.9); p: 0.009 |
| Balcı C, et al. R, SC, [29] | 2018 | Turkey | Adult patients with or without renal dysfunction | AKIN | Not provided | 132 | 52.8 vs. 65.2 | Not provided | Not provided | TZP–VAN vs. MER–VAN | 41.3% vs. 10.1%; OR, 0.33 (0.21–0.77); p: <0.001 |
| Buckley MS, et al. R, SC, [30] | 2018 | USA | Adult patients with or without renal dysfunction | RIFLE | 100 | 333 | Yes, percentage unknown | 13.5 vs. 13.1 | 5.1 vs. 5.8 | TZP–VAN vs. FEP–VAN | 19.5% vs. 17.3%; OR, 0.86 (0.49–1.53); p: 0.6 |
| Rutter WC, et al. R, SC, [10] | 2018 | USA | Adult patients with or without renal dysfunction | RIFLE | Not provided | 10,236 | Yes, percentage unknown | Not provided | 5.0 vs. 5.0 | TZP–VAN vs. MER–VAN | 27.4% vs. 15.4 %; OR, 2.53 (1.82–3.52); p: < 0.001 |
| Ide N, et al. R, SC, [31] | 2019 | Japan | Adult patients with or without renal dysfunction | KDIGO | 0 | 82 | Yes, percentage unknown | Percentage of >15 mg/L 52.0% vs. 50.0% |
Not provided | TZP–VAN vs. MER–VAN | 33.3% vs. 9.1%; p: 0.015 |
| Schreier DJ, et al. R, SC, [32] | 2019 | USA | Adult patients with or without renal dysfunction | AKIN | 100 | 3299 | Yes, percentage unknown | Not provided | All patients received 24-72 h combination therapy | TZP–VAN vs. MER–VAN vs. FEP–VAN | 1.04 (0.71–1.42); p: 0.84 1.11 (0.85–1.45); p: 0.44 |
| Blevins AM, et al. R, SC, [33] | 2019 | USA | Adult patients with or without renal dysfunction | KDIGO | 100 | 2492 | 76.0 vs. 82.7 vs. 78.0 | 12.0 vs. 12.0 vs. 11.6 | 4.0 vs. 3.0 vs. 3.0 | TZP–VAN vs. MER–VAN vs. FEP–VAN | 39.3% vs. 23.5% vs. 24.2%; OR, 2.16 (1.62–2.88); p: < 0.001 |
| Kang S, et al. R, SC, [34] | 2019 | South Korea | Adult patients with or without renal dysfunction | KDIGO | 100 | 340 | Yes, percentage unknown | Not provided | 6.5 vs. 8.0 vs. 8.0 | TZP–VAN vs. MER–VAN vs. VAN | 52.7% vs. 27.7% vs. 25.7%; p: <0.001 |
| Molina KC, et al. R, SC, [35] | 2019 | USA | Adult patients without renal dysfunction | AKIN | 100 | 394 | Yes, percentage unknown | 11.2 vs. 11.0 | 3.3 vs. 3.7 | TZP–VAN vs. FEP–VAN | 28.7% vs. 21.3%; OR, 1.50 (0.88–2.57); p: 0.13 |
| Haruki Y, et al. R, SC, [36] | 2020 | Japan | Adult patients without renal dysfunction | RIFLE | 25.0 vs. 28.3 | 272 | 68.5 vs. 67.8 | 13.3 vs. 13.4 | 6.0 vs. 7.0 | TZP–VAN vs. VAN-Other β-lactams | 25.0% vs. 12.2%; OR, 2.40 (1.20–4.78); p: 0.01 |
| O’ Callaghan K et al. R, SC, [37] | 2020 | Australia | Adult patients with or without renal dysfunction | AKIN | 100 | 260 | Yes, percentage unknown | Not provided | 4.0 vs. 5.0 | TZP–VAN vs. MER–VAN or FEP–VAN | RRR, 2.2 (1.0–4.9); p: 0.05 |
| Yabes JM, et al. R, SC, [38] | 2021 | USA | Adult patients without renal dysfunction | RIFLE and AKIN | 88.5 vs. 93.7 | 268 | Yes, percentage unknown | 9.4 vs. 10.9 | Not provided | TZP–VAN vs. VAN-Other β-lactams | 13.1% vs. 9.7%; OR, 1.72 (1.02–2.76); p: 0.04 |
| Aslan AT, et al. R, SC, [39] | 2021 | Turkey | Adult patients with or without renal dysfunction | RIFLE | 32.0 vs. 34.6 | 154 | Yes, percentage unknown | Not provided | 5.0 vs. 9.0 | TZP–VAN vs. MER–VAN | 40.0% vs. 24.0%; aOR, 2.28 (1.01–5.18); p: 0.048 |
| Tookhi RF, et al. R, SC, [40] | 2021 | Saudi Arabia | Adult patients without renal dysfunction | KDIGO | 18.2 vs. 30.9 | 158 | 49.4 vs. 51.9 | Not provided | Not provided | TZP–VAN vs. MER–VAN | 10.4% vs. 21.0%; p: 0.07 |
| Elliott BP, et al. R, SC, [41] | 2022 | USA | Adult patients with sepsis | KDIGO | 100 | 418 | Yes, percentage unknown | Not provided | Not provided | TZP–VAN vs. FEP–VAN | 15.2% vs. 11.0%; p: 0.44 |