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Published on: September 24, 2020
Pharmacological sedation management in the paediatric intensive care unit
Manuel A Baarslag1, Karel Allegaert1,2, Catherijne A J Knibbe3,4
1Intensive Care and Department of Pediatric Surgery, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands.
Insights
Optimal pediatric sedation management requires more research due to scarce evidence. This review highlights ongoing studies and advanced methods to improve sedative strategies for critically ill children.
Area of Science:
- Pediatric Intensive Care
- Pharmacology
- Clinical Research
Background:
- Sedation management in pediatric intensive care units (PICUs) lacks optimal evidence-based strategies.
- Commonly used sedatives and their pharmacokinetic/pharmacodynamic profiles in children require further elucidation.
Purpose of the Study:
- To review current knowledge on pediatric sedation management, identify knowledge gaps, and discuss ongoing research.
- To provide an overview of sedatives, their properties, guidelines, and assessment methods in pediatric critical care.
Main Methods:
- Literature review of sedation management in PICUs.
- Analysis of pharmacokinetic and pharmacodynamic data for pediatric sedatives.
- Examination of current sedation guidelines and assessment tools.
Main Results:
- Evidence and pharmacokinetic data for pediatric sedatives are scarce.
- Active research is generating new pharmacokinetic (PK) and pharmacodynamic (PD) data for pediatric sedatives.
- Regulatory bodies like the FDA and EMA recognize the need for improved evidence.
Conclusions:
- The heterogeneous nature of the pediatric population necessitates a move towards evidence- or model-based sedation practices.
- Future research should focus on sedation assessment and the implementation of protocolized sedation strategies.
- Improvements in pediatric sedation extend beyond pharmacology, encompassing assessment and implementation strategies.
Objective:
This review addresses sedation management on paediatric intensive care units and possible gaps in the knowledge of optimal sedation strategies. We present an overview of the commonly used sedatives and their pharmacokinetic and pharmacodynamic considerations in children, as well as the ongoing studies in this field. Also, sedation guidelines and current sedation strategies and assessment methods are addressed.
Key Findings:
This review shows that evidence and pharmacokinetic data are scarce, but fortunately, there is an active research scene with promising new PK and PD data of sedatives in children using new study designs with application of advanced laboratory methods and modelling. The lack of evidence is increasingly being recognized by authorities and legislative offices such as the US Food and Drug Administration (FDA) and European Medicines Agency (EMA).
Conclusion:
The population in question is very heterogeneous and this overview can aid clinicians and researchers in moving from practice-based sedation management towards more evidence- or model-based practice. Still, paediatric sedation management can be improved in other ways than pharmacology only, so future research should aim on sedation assessment and implementation strategies of protocolized sedation as well.
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