Ketamine use in adult and pediatric patients receiving extracorporeal membrane xxygenation (ECMO): A systematic review

Authors

Trenton Flanagan, Department of Pharmacy: Clinical and Administrative Sciences, College of Pharmacy, The University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Kevin Mercer, Department of Pharmacy, Memorial Hermann-Texas West Hospital, Houston, TX, USA.
Peter N. Johnson, Department of Pharmacy: Clinical and Administrative Sciences, College of Pharmacy, The University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Jamie Miller, Department of Pharmacy: Clinical and Administrative Sciences, College of Pharmacy, The University of Oklahoma Health Science Center, Oklahoma City, OK, USA.
Faeeq S. Yousaf, Advocate Aurora HealthFollow
Jordan A. Fuller, Department of Pharmacy: Clinical and Administrative Sciences, College of Pharmacy, The University of Oklahoma Health Science Center, Oklahoma City, OK, USA.

Recommended Citation

Flanagan T, Mercer K, Johnson PN, Miller J, Yousaf FS, Fuller JA. Ketamine Use in Adult and Pediatric Patients Receiving Extracorporeal Membrane Oxygenation (ECMO): A Systematic Review. J Pharm Pract. 2024;37(4):985-994. doi:10.1177/08971900231198928

Affiliations

Advocate Children's Hospital, Oak Lawn

Abstract

Background:

Analgesia and sedation are often critical elements of therapy for patients undergoing extracorporeal membrane oxygenation (ECMO). Aside from potential drug-drug interactions, the PK changes associated with ECMO make appropriate analgosedative selection challenging. Ketamine is less lipophilic and has lower protein binding than alternative agents, and may be less impacted by the PK changes during ECMO.

Objective:

To systematically identify all instances of ketamine use during ECMO support in the literature to elucidate associated efficacy and safety outcomes and prevalence of use, as well as commonly used dosing strategies and pharmacokinetic data.

Methods:

Web of Science, Cochrane Library, Scopus, Ovid MEDLINE, PubMed, and OVID Embase were searched through 02/2023 using keywords ketamine and ECMO or extracorporal life support (ECLS). Case reports, case series, and studies were included that had (1) original data, (2) included patients that were on ECMO and continuous infusion ketamine, and (3) reported pertinent ketamine related clinical endpoints or prevalence of use.

Results:

Of the 307 articles screened, 25 were identified as relevant and 11 met our inclusion criteria. Heterogeneity of patient population, ketamine indication, reported outcomes, and reported safety endpoints were identified in the included articles. Commonly reported information includes indications, pharmacokinetics, dosing, adverse effects and use in pediatrics for ketamine, and suspected opioid sparing effect.

Conclusion:

Our review has found a lack of consistency in reporting and results in adult and pediatric patients. Increased consistency in reporting and larger studies are required to increase our knowledge of ketamine use in both the adult and pediatric patient population.

Document Type

Article

PubMed ID

37670605