Comparative Risk of Acute Kidney Injury Following Concurrent Administration of Vancomycin with Piperacillin/Tazobactam or Meropenem: A Systematic Review and Meta-Analysis of Observational Studies

Low incidence of acute kidney injury with combined intravenous and topical antibiotic infusions in periprosthetic joint infection after total knee arthroplasty

Aims

This study aimed to assess the risk of acute kidney injury (AKI) associated with combined intravenous (IV) and topical antibiotic therapy in patients undergoing treatment for periprosthetic joint infections (PJIs) following total knee arthroplasty (TKA), utilizing the Kidney Disease: Improving Global Outcomes (KDIGO) criteria for classification.

Methods

We conducted a retrospective analysis of 162 knees (162 patients) that received treatment for PJI post-TKA with combined IV and topical antibiotic infusions at a single academic hospital from 1 January 2010 to 31 December 2022. The incidence of AKI was evaluated using the KDIGO criteria, focussing on the identification of significant predictors and the temporal pattern of AKI development.

Results

AKI was identified in 9.26% (15/162) of the cohort, predominantly presenting as stage 1 AKI, which was transient in nature and resolved prior to discharge. The analysis highlighted moderate anaemia and lower baseline serum creatinine levels as significant predictors for the development of AKI. Notably, the study found no instances of severe complications such as wound dehiscence, skin erosion, or the need for haemodialysis following treatment.

Conclusion

The findings suggest that the combined use of IV and topical antibiotic therapy in the management of PJIs post-TKA is associated with a low incidence of primarily transient stage 1 AKI. This indicates a potentially favourable renal safety profile, advocating for further research to confirm these outcomes and potentially influence treatment protocols in PJI management.

Risk of acute kidney injury in patients receiving vancomycin and concomitant piperacillin-tazobactam or carbapenem: a multicenter, retrospective cohort study

BACKGROUND

Vancomycin (VAN) is empirically used with other broad-spectrum antibiotics, such as piperacillin-tazobactam (PTZ) or carbapenem (CBP). However, conflicting literature on the rates of acute kidney injury (AKI) of VAN with PTZ has been reported.

RESEARCH DESIGN AND METHODS

A multicenter, retrospective cohort study of the risk of AKI was conducted in patients receiving VAN and concomitant PTZ or CBP from January 2019 and June 2023.

RESULTS

In total, 514 eligible patients were included. AKI occurred in a total of 91 patients (17.70%). The prevalence of AKI was significantly higher in the VAN+PTZ group than in the VAN+CBP group (23.37% vs 15.27%, p = 0.028). The survival curves depicting the time to AKI showed the increased incidence and more rapid onset of AKI among patients in the VAN+PTZ group compared to those of the VAN+CBP group (HR 2.186, 95%CI 1.351-3.538, p = 0.0015). VAN+PTZ was associated with a consistently higher AKI rate over VAN+CBP (HR 1.762, 95%CI 1.111-2.795, p = 0.0161) throughout the 14-day combination therapy. VAN with concomitant PTZ, duration of combination therapy ≤ 4 days and VAN trough concentration > 20 mg/L were independent risk factors associated with AKI.

CONCLUSION

The prevalence of AKI was found to be higher in patients receiving VAN+PTZ therapy compared to those receiving VAN+CBP therapy based on creatinine-defined AKI.

Concomitant Administration of Vancomycin with a High Dose of Meropenem May Cause Acute Kidney Injury

Coadministering two different classes of antibiotics as empirical therapy can be critical in treating healthcare-associated infections in hospitals. Herein, we report a case of acute kidney injury (AKI) caused by coadministration of vancomycin with high-dose meropenem that manifested as a rapid increase in serum creatinine levels and an associated increase in vancomycin trough concentrations. The patient was diagnosed with meningioma at 50 years and was followed up regularly. The patient underwent surgery and antibiotic treatment between 63 and 66 years for suspected meningitis and pneumonia. Coadministration of vancomycin with high-dose meropenem (6.0 g/day) caused AKI; however, no AKI occurred when vancomycin was administered alone or with a low dose of meropenem (1.5 or 3.0 g/day). To our knowledge, this report is the first to show that administering different dosages of meropenem in combination with vancomycin may contribute to the risk of developing AKI. We suggest that coadministered vancomycin and high-dose meropenem (6.0 g/day) may increase the risk of AKI. Our report adds to the limited literature documenting the coadministration of vancomycin with varying doses of meropenem and its impact on the risk of AKI and highlights the importance of investigating AKI risk in response to varying dosages of meropenem when it is coadministered with vancomycin.

Risk and Time-to-Onset of Acute Kidney Injury With Vancomycin Plus Piperacillin-tazobactam Combination: Analysis Using JADER

BACKGROUND/AIM

Pharmacovigilance data and clinical studies have indicated a risk of acute kidney injury (AKI) associated with concomitant administration of vancomycin and piperacillin-tazobactam. However, no pharmacovigilance studies have evaluated time-to-onset and outcomes of AKI related to this combination. Therefore, this study used a pharmacovigilance database to investigate the incidence, time-to-onset, and outcomes of AKI in patients treated with intravenous vancomycin plus piperacillin-tazobactam or other antipseudomonal antibiotics.

PATIENTS AND METHODS

From data in the Japanese Adverse Drug Event Report (JADER) database, we calculated the reporting odds ratios (RORs) and 95% confidence intervals (CIs), time-to-onset, and outcomes of AKI following intravenous administration of vancomycin plus piperacillin-tazobactam or other antipseudomonal antibiotics and with other vancomycin regimens, including monotherapy.

RESULTS

The JADER database contained 4,471 reports of intravenous vancomycin treatment, including 517 reports of AKI. The adjusted RORs (95%CIs) of AKI in cases with co-administration of intravenous vancomycin and piperacillin-tazobactam was 2.58 (2.06-3.24). The median time-to-onset for AKI in vancomycin plus piperacillin-tazobactam was 6.0 (interquartile range=3.0-10.3). Weibull shape parameter analysis showed that the pattern of onset of AKI in vancomycin plus piperacillin-tazobactam represented a wear out failure, predicting an increasing hazard with time. For the outcome of AKI, there was no significant difference between all vancomycin regimen and the piperacillin-tazobactam combination groups.

CONCLUSION

Concomitant use of intravenous vancomycin and piperacillin-tazobactam may increase the incidence of AKI but may not affect the outcome. This combination does not necessarily have to be avoided, but long-term use is not advisable.

Association of piperacillin and vancomycin exposure on acute kidney injury during combination therapy

Objectives

Acute kidney injury (AKI) is a well-documented adverse effect observed with piperacillin/tazobactam in combination with vancomycin. The pharmacokinetics of these antibiotics when given in combination have not been previously evaluated. The purpose of this study was to compare the exposure of vancomycin + piperacillin/tazobactam in patients with and without AKI.

Methods

Ninety adult patients, who received at least 72 h of vancomycin + piperacillin/tazobactam combination therapy and had available serum concentrations of vancomycin and piperacillin were included in the study. Nephrotoxicity was defined as a 1.5-fold increase in serum creatinine within 7 days from baseline. Median daily AUCs were calculated in those with nephrotoxicity (vancomycin + piperacillin/tazobactam 'N') versus those without nephrotoxicity (vancomycin + piperacillin/tazobactam 'WN') during the first 7 days of combination therapy.

Results

The overall incidence of AKI in those receiving vancomycin + piperacillin/tazobactam was 20% (18/90). The median daily vancomycin AUCs did not differ between the vancomycin + piperacillin/tazobactam 'WN' and vancomycin + piperacillin/tazobactam 'N' groups. Although not statistically significant, the median daily vancomycin AUCs in the vancomycin + piperacillin/tazobactam 'N' group were numerically greater on Day 5 and trended downwards thereafter. For the piperacillin group, the median daily AUCs did not vary between groups, except on Day 7 where the vancomycin + piperacillin/tazobactam 'WN' group had statistically greater median piperacillin AUC than the vancomycin + piperacillin/tazobactam 'N' group (P = 0.046).

Conclusions

Utilizing serum creatinine-defined AKI, our study did not find any significant differences in vancomycin and piperacillin/tazobactam exposure between the groups with and without nephrotoxicity. These data indicate that vancomycin + piperacillin/tazobactam should not be avoided due to the risk of overexposure; instead, clinicians should continue to use these therapies cautiously.

Pharmacokinetics of Antibacterial Agents in the Elderly: The Body of Evidence

Infections are important factors contributing to the morbidity and mortality among elderly patients. High rates of consumption of antimicrobial agents by the elderly may result in increased risk of toxic reactions, deteriorating functions of various organs and systems and leading to the prolongation of hospital stay, admission to the intensive care unit, disability, and lethal outcome. Both safety and efficacy of antibiotics are determined by the values of their plasma concentrations, widely affected by physiologic and pathologic age-related changes specific for the elderly population. Drug absorption, distribution, metabolism, and excretion are altered in different extents depending on functional and morphological changes in the cardiovascular system, gastrointestinal tract, liver, and kidneys. Water and fat content, skeletal muscle mass, nutritional status, use of concomitant drugs are other determinants of pharmacokinetics changes observed in the elderly. The choice of a proper dosing regimen is essential to provide effective and safe antibiotic therapy in terms of attainment of certain pharmacodynamic targets. The objective of this review is to perform a structure of evidence on the age-related changes contributing to the alteration of pharmacokinetic parameters in the elderly.

Progression of Kidney Injury with the Combination of Vancomycin and Piperacillin-Tazobactam or Cefepime in Sepsis-Associated Acute Kidney Injury

INTRODUCTION

The combination of vancomycin/piperacillin-tazobactam is associated with increases in serum creatinine compared to other antibiotic combinations in the treatment of infections for hospitalized patients. However, the available literature is limited to the study of incident acute kidney injury (AKI). The combination has not been evaluated in patients with AKI already present and the degree to which the trajectory of AKI is influenced by this combination is unknown.

METHODS

This was a single center, retrospective cohort study of adult patients with sepsis and AKI present on admission prescribed a combination of vancomycin with either piperacillin-tazobactam or cefepime within the first 3 days of admission. The primary outcome was maximum serum creatinine observed within days 2-7 of the hospital stay. Subsequent kidney outcomes were evaluated at one week and hospital discharge.

RESULTS

Of 480 patients with sepsis and AKI who met inclusion criteria, 288 (60%) received vancomycin/piperacillin-tazobactam, and 192 (40%) received vancomycin/cefepime. Patients were well-matched on clinical factors, including severity of illness, stage of AKI, exposure to other nephrotoxins, and durations of antimicrobial therapy. There were no differences in AKI trajectory during the first week as assessed by maximum serum creatinine (2.1 (1.4-3.5) mg/dl vs. 2.1 (1.4-3.0) mg/dl; p=0.459) and AKI progression (24.0% vs. 23.4%; p=0.895). No differences were observed with other kidney related outcomes, including the need for dialysis (14.6% vs. 13.0%; p=0.628) or major adverse kidney events at hospital discharge (48.3% vs. 47.9%; p=0.941).

CONCLUSIONS

In patients with sepsis and AKI, the combination of vancomycin/piperacillin-tazobactam compared to vancomycin/cefepime was not associated with higher serum creatinine values or AKI progression in the week following ICU admission.

Piperacillin–Tazobactam Plus Vancomycin-Associated Acute Kidney Injury in Adults: Can Teicoplanin or Other Antipseudomonal Beta-Lactams Be Remedies?

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. However, the exact pathophysiological mechanisms of this phenomenon are still unclear. One major limitation of the existing studies is the utilization of serum creatinine to quantify AKI since serum creatinine is not a sufficiently sensitive and specific biomarker to truly define the causal relationship between TZP–VAN exposure and nephrotoxicity. Even so, some preventive measures can be taken to reduce the risk of AKI when TZP–VAN is preferred. These measures include limiting the administration of TZP–VAN to 72 h, choosing FEP–VAN in place of TZP–VAN in appropriate cases, monitoring the VAN area under the curve level rather than the VAN trough level, avoiding exposure to other nephrotoxic agents, and minimizing the prescription of TZP–VAN for patients with a high risk of AKI. More data are needed to comment on the beneficial impact of the extended-infusion regimen of TZP on nephrotoxicity. Additionally, TZP and teicoplanin can be reasonable alternatives to TZP–VAN for the purpose of lowering AKI risk. However, the data are scarce to advocate this practice convincingly.