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Published on: May 12, 2018
Anesthetic neurotoxicity: what to tell the parents?
Michael E Nemergut1, Devon Aganga, Randall P Flick
1Departments of Anesthesiology and Pediatric and Adolescent Medicine, The Mayo Clinic, Rochester, MN, USA.
Insights
Concerns about anesthetic and sedative agents potentially impacting pediatric neurodevelopment are growing. This review examines the evidence for anesthetic neurotoxicity and discusses its implications for discussions with parents.
Area of Science:
- Pediatric Anesthesiology
- Neurodevelopmental Toxicology
Background:
- Preclinical and retrospective studies suggest anesthetic/sedative agents may harm infant and child neurodevelopment.
- This has raised significant concerns among healthcare professionals, regulatory bodies, and the public.
Purpose of the Study:
- To review existing data on anesthetic neurotoxicity in children.
- To provide a framework for pediatric anesthesiologists to discuss these risks with parents.
- To consider the implications for the informed consent process.
Main Methods:
- Literature review of preclinical and retrospective human studies.
- Analysis of the strengths and limitations of current evidence.
- Discussion of communication strategies for parents.
Main Results:
- Evidence suggests a potential association between anesthetic exposure and adverse neurodevelopmental outcomes.
- The quality and limitations of existing data require careful consideration.
- Parental awareness and proactive discussion are key factors.
Conclusions:
- Pediatric anesthesiologists must be prepared to address parental concerns regarding anesthetic neurotoxicity.
- A balanced discussion of risks and benefits is crucial.
- The role of discussing these potential risks during the informed consent process warrants further consideration.
Abstract:
Over the past decade, numerous preclinical and retrospective human studies have reported that the provision of anesthetic and sedative agents to infants and children may be associated with adverse neurodevelopmental outcomes. These data have gained widespread attention from professional and regulatory agencies, including the public at large. As such, pediatric anesthesiologists are being increasingly questioned by parents about the risks of anesthetic agents on their children's neurocognitive development. To impart a framework from which anesthesiologists may address the apprehensions of parents who actively bring up this issue, we review the data supporting anesthetic neurotoxicity and discuss its strengths and limitations. As many parents are not yet aware and do not actively raise these concerns, we also discuss whether such a conversation should be undertaken as a part of the consent process.
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