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Burch AR, von Arx L, Hasse B, Neumeier V. Extended Infusion of Beta-Lactams and Glycopeptides: A New Era in Pediatric Care? A Systematic Review and Meta-Analysis. Antibiotics (Basel) 2024; 13:164. [PMID: 38391550 PMCID: PMC10886114 DOI: 10.3390/antibiotics13020164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/03/2024] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Optimizing antibiotic therapy is imperative with rising bacterial resistance and high infection mortality. Extended infusion defined as a continuous infusion (COI) or prolonged infusion (PI) of beta-lactams and glycopeptides might improve efficacy and safety compared to their intermittent administration (IA). This study aimed to evaluate the efficacy and safety of extended infusion in pediatric patients. Adhering to Cochrane standards, we conducted a systematic review with meta-analysis investigating the efficacy and safety of COI (24 h/d) and PI (>1 h/dose) compared to IA (≤1 h/dose) of beta-lactams and glycopeptides in pediatrics. Primary outcomes included mortality, clinical success, and microbiological eradication. Five studies could be included for the outcome mortality, investigating meropenem, piperacillin/tazobactam, cefepime, or combinations of these. The pooled relative risk estimate was 0.48 (95% CI 0.26-0.89, p = 0.02). No significant differences between the administration modes were found for the outcomes of clinical success, microbiological eradication (beta-lactams; glycopeptides), and mortality (glycopeptides). No study reported additional safety issues, e.g., adverse drug reactions when using COI/PI vs. IA. Our findings suggest that the administration of beta-lactams by extended infusion leads to a reduction in mortality for pediatric patients.
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Affiliation(s)
- Andrea Rahel Burch
- Department of Pharmaceutical Sciences, University of Basel, 4000 Basel, Switzerland
- University Hospital Zurich, Hospital Pharmacy, 8006 Zurich, Switzerland
| | - Lukas von Arx
- University Hospital Zurich, Hospital Pharmacy, 8006 Zurich, Switzerland
- Department of Chemistry and Applied Biosciences, Swiss Federal Institute of Technology (ETH Zurich), 8049 Zurich, Switzerland
| | - Barbara Hasse
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, 8006 Zurich, Switzerland
- University of Zurich, 8050 Zurich, Switzerland
| | - Vera Neumeier
- University Hospital Zurich, Hospital Pharmacy, 8006 Zurich, Switzerland
- University of Zurich, 8050 Zurich, Switzerland
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Budai KA, Tímár ÁE, Obeidat M, Máté V, Nagy R, Harnos A, Kiss-Dala S, Hegyi P, Garami M, Hankó B, Lódi C. Extended infusion of β-lactams significantly reduces mortality and enhances microbiological eradication in paediatric patients: a systematic review and meta-analysis. EClinicalMedicine 2023; 65:102293. [PMID: 38021371 PMCID: PMC10651452 DOI: 10.1016/j.eclinm.2023.102293] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/09/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Background Paediatric patients are often exposed to subtherapeutic levels or treatment failure of β-lactams, and prolonged infusion may be beneficial. We aimed to investigate the efficacy and safety of extended infusion (EI; defined as ≥3 h) or continuous infusion vs. short, intermittent infusion (SI; defined as ≤60 min) of β-lactams in patients <21 years of age. Methods A systematic review and meta-analysis was conducted to compare EI and continuous infusion with SI of β-lactams in children. A systematic search was performed in MEDLINE (via PubMed), Embase, CENTRAL, and Scopus databases for randomised controlled trials (RCTs) and observational studies published from database inception up to August 22, 2023. Any comparative study concerned with mortality, clinical efficacy, adverse events, or plasma concentrations of β-lactams for any infection was eligible. Case reports, case series, and patients aged >21 years were excluded. Odds ratios (OR) and median differences with 95% confidence intervals (CI) were calculated using a random-effects model. Risk of bias (ROB) was assessed using ROB2 and ROBINS-I tools. The protocol was registered with PROSPERO, CRD42022375397. Findings In total, 19,980 articles were screened, out of which 19 studies (4195 patients) were included in the meta-analysis. EI administration was associated with a significantly lower all-cause mortality in both RCTs and non-RCTs [OR 0.74; CI 0.55-0.99; I2 = 0%; CI 0-58%]. Early microbiological eradication was higher with EI [OR 3.18; CI 2.24-4.51; I2 = 0%; CI 0-90%], but the clinical cure did not differ significantly between the two groups [OR 1.20; CI 0.17-8.71; I2 = 79%; CI 32-93%]. Achieving the optimal plasma level (50-100% fT > MIC) appeared favourable in the EI group compared to the SI. No significant differences were observed in the adverse events. The overall ROB was high because of the small sample sizes and clinically heterogeneous populations. Interpretation Our findings suggest that extended infusion of β-lactams was associated with lower mortality and increased microbiological eradication and was considered safe compared to short-term infusion. Funding None.
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Affiliation(s)
- Kinga Anna Budai
- University Pharmacy, Department of Pharmacy Administration, Semmelweis University, Budapest, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Ágnes Eszter Tímár
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Heim Pál National Pediatric Institute, Budapest, Hungary
| | - Mahmoud Obeidat
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Vanda Máté
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Pediatric Center, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Rita Nagy
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Heim Pál National Pediatric Institute, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Andrea Harnos
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Department of Biostatistics at the University of Veterinary Medicine, Budapest, Hungary
| | - Szilvia Kiss-Dala
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Péter Hegyi
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
| | - Miklós Garami
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Pediatric Center, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Balázs Hankó
- University Pharmacy, Department of Pharmacy Administration, Semmelweis University, Budapest, Hungary
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Csaba Lódi
- Centre for Translational Medicine, Semmelweis University, Budapest, Hungary
- Pediatric Center, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
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Hong LT, Downes KJ, FakhriRavari A, Abdul-Mutakabbir JC, Kuti JL, Jorgensen S, Young DC, Alshaer MH, Bassetti M, Bonomo RA, Gilchrist M, Jang SM, Lodise T, Roberts JA, Tängdén T, Zuppa A, Scheetz MH. International consensus recommendations for the use of prolonged-infusion beta-lactam antibiotics: Endorsed by the American College of Clinical Pharmacy, British Society for Antimicrobial Chemotherapy, Cystic Fibrosis Foundation, European Society of Clinical Microbiology and Infectious Diseases, Infectious Diseases Society of America, Society of Critical Care Medicine, and Society of Infectious Diseases Pharmacists. Pharmacotherapy 2023; 43:740-777. [PMID: 37615245 DOI: 10.1002/phar.2842] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 12/15/2022] [Accepted: 12/26/2022] [Indexed: 08/25/2023]
Abstract
Intravenous β-lactam antibiotics remain a cornerstone in the management of bacterial infections due to their broad spectrum of activity and excellent tolerability. β-lactams are well established to display time-dependent bactericidal activity, where reductions in bacterial burden are directly associated with the time that free drug concentrations remain above the minimum inhibitory concentration (MIC) of the pathogen during the dosing interval. In an effort to take advantage of these bactericidal characteristics, prolonged (extended and continuous) infusions (PIs) can be applied during the administration of intravenous β-lactams to increase time above the MIC. PI dosing regimens have been implemented worldwide, but implementation is inconsistent. We report consensus therapeutic recommendations for the use of PI β-lactams developed by an expert international panel with representation from clinical pharmacy and medicine. This consensus guideline provides recommendations regarding pharmacokinetic and pharmacodynamic targets, therapeutic drug-monitoring considerations, and the use of PI β-lactam therapy in the following patient populations: severely ill and nonseverely ill adult patients, pediatric patients, and obese patients. These recommendations provide the first consensus guidance for the use of β-lactam therapy administered as PIs and have been reviewed and endorsed by the American College of Clinical Pharmacy (ACCP), the British Society for Antimicrobial Chemotherapy (BSAC), the Cystic Fibrosis Foundation (CFF), the European Society of Clinical Microbiology and Infectious Diseases (ESCMID), the Infectious Diseases Society of America (IDSA), the Society of Critical Care Medicine (SCCM), and the Society of Infectious Diseases Pharmacists (SIDP).
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Affiliation(s)
- Lisa T Hong
- Loma Linda University School of Pharmacy, Loma Linda, California, USA
| | - Kevin J Downes
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | - Jacinda C Abdul-Mutakabbir
- Loma Linda University School of Pharmacy, Loma Linda, California, USA
- Divisions of Clinical Pharmacy and Black Diaspora and African American Studies, University of California San Diego, La Jolla, California, USA
| | - Joseph L Kuti
- Center for Anti-Infective Research and Development, Hartford Hospital, Hartford, Connecticut, USA
| | | | - David C Young
- University of Utah College of Pharmacy, Salt Lake City, Utah, USA
| | | | | | - Robert A Bonomo
- Cleveland Veteran Affairs Medical Center, Cleveland, Ohio, USA
- Center for Antimicrobial Resistance and Epidemiology (Case VA CARES), Case Western Reserve University, Cleveland, Ohio, USA
| | - Mark Gilchrist
- Imperial College Healthcare National Health Services Trust, London, UK
| | - Soo Min Jang
- Loma Linda University School of Pharmacy, Loma Linda, California, USA
| | - Thomas Lodise
- Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Jason A Roberts
- Faculty of Medicine, University of Queensland Center for Clinical Research, Brisbane, Queensland, Australia
- Herston Infectious Diseases Institute, Metro North Health, Brisbane, Queensland, Australia
- Departments of Pharmacy and Intensive Care, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
- Division of Anaesthesiology Critical Care Emergency and Pain Medicine, Nîmes University Hospital, University of Montpellier, Nîmes, France
| | - Thomas Tängdén
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Athena Zuppa
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Marc H Scheetz
- College of Pharmacy, Pharmacometric Center of Excellence, Midwestern University, Downers Grove, Illinois, USA
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, Illinois, USA
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Zembles TN, Kuhn EM, Thompson NE, Mitchell ML. Extended Infusion β-Lactams for the Treatment of Gram-Negative Bacteremia in Children. J Pediatr Pharmacol Ther 2022; 27:677-681. [PMID: 36186238 PMCID: PMC9514768 DOI: 10.5863/1551-6776-27.7.677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/05/2022] [Indexed: 12/01/2023]
Abstract
OBJECTIVE The pharmacokinetics of β-lactam antibiotics favor administration via an extended infusion. Although literature to support extended infusion β-lactams exists for adults, few data are available in pediatrics, especially among patients with bacteremia. The purpose of this study was to compare clinical outcomes between extended and standard infusions in children with Gram-negative bacteremia. METHODS This retrospective chart analysis included hospitalized patients ages 0 to 18 years who received at least 72 hours of cefepime, meropenem, or piperacillin-tazobactam between January 1, 2013 and July 30, 2021. Clinical outcomes included duration of antibiotic therapy, hospital length of stay, readmission within 30 days, all-cause mortality, time to blood culture clearance, and time to normalization of inflammatory markers. RESULTS A total of 124 patients (51 extended infusion, 73 standard infusion) met criteria for evaluation. Duration of antibiotic therapy was shorter in the extended infusion group (6.6 days versus 10.2 days; p = 0.01). There were no differences in hospital length of stay, readmission rates, all-cause mortality, time to normalization of inflammatory markers, or time to blood culture clearance. CONCLUSIONS Use of extended infusion β-lactam antibiotics in children with Gram-negative bacteremia was associated with shorter durations of therapy and should be the preferred method of administration when feasible.
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Affiliation(s)
- Tracy N. Zembles
- Department of Enterprise Safety (TNZ), Children's Wisconsin, Milwaukee, WI
| | - Evelyn M. Kuhn
- Department of Business Intelligence and Data Warehousing (EMK), Children's Wisconsin, Milwaukee, WI
| | - Nathan E. Thompson
- Department of Pediatrics (NET, MLM), Medical College of Wisconsin, Milwaukee, WI
| | - Michelle L. Mitchell
- Department of Pediatrics (NET, MLM), Medical College of Wisconsin, Milwaukee, WI
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McDonald D, Shah P. Cefepime Dosing in Neonates: What is the Evidence? Am J Perinatol 2021; 38:657-661. [PMID: 31777048 DOI: 10.1055/s-0039-3400312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Recommended cefepime dosing strategies in neonates varies in commonly utilized dosing references with regard to dose and frequency. The objective of this review is to summarize and evaluate the available literature describing cefepime dosing in neonatal patients. STUDY DESIGN We performed a literature review in MEDLINE using the keyword cefepime. The search was limited to the English language, humans, and patients <2 months of age. We evaluated four pharmacokinetic studies and two studies describing the use of cefepime in clinical practice. RESULTS The available studies assessing cefepime serum concentrations in neonatal patients demonstrated maintenance of adequate pharmacokinetic parameters when utilizing a dosing frequency of every 12 hours, specifically for organisms with a minimum inhibitory concentration (MIC) ≤ 8 mg/L. In studies evaluating clinical outcomes of cefepime use in neonates, the most frequent adverse effects reported included seizures and hypophosphatemia. Microbiologic cure was demonstrated with a dosing regimen of 50 mg/kg per dose every 12 hours. CONCLUSION Cefepime dosed 30 to 50 mg/kg per dose every 12 hours may be appropriate to achieve a concentration two to four times above an MIC ≤ 8 mg/L for at least 60% of the dosing interval in neonatal patients.
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Affiliation(s)
- Danielle McDonald
- Department of Pharmacy, Cooper University Health Care, 1 Cooper Plaza, Camden, New Jersey
| | - Pooja Shah
- Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy at Rutgers University, The State University of NJ Piscataway, New Jersey.,Department of Clinical and Pharmacy Services, Hackensack University Medical Center, Hackensack, New Jersey
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