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Cognitive Dysfunction in Children with Heart Disease: The Role of Anesthesia and Sedation

Danton Char1, Chandra Ramamoorthy1, Lisa Wise-Faberowski1

  • 1Division of Pediatric Cardiac Anesthesia, Department of Anesthesia, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, Calif, USA.

Congenital Heart Disease
|May 27, 2016
PubMed

Insights

Children with congenital heart disease need anesthesia for procedures. While risks exist, potential harm from delaying procedures must be weighed against anesthesia

Area of Science:

  • Pediatric Anesthesiology
  • Neuroscience
  • Congenital Heart Disease

Background:

  • Children with congenital heart disease (CHD) often require procedures necessitating anesthesia.
  • Anesthesia and sedation carry known cardiovascular and respiratory risks.
  • A potential under-appreciated risk is neurocognitive dysfunction following anesthesia exposure in developing brains.

Purpose of the Study:

  • To review current evidence on anesthesia-induced neurotoxicity in the developing brain.
  • To discuss the implications for children with congenital heart disease.
  • To inform risk-benefit assessments for anesthetic procedures in this population.

Main Methods:

  • Literature review of animal and human studies on anesthetic exposure and neurodevelopment.
  • Summary of consensus statements from professional organizations like the Society of Pediatric Anesthesia.
  • Analysis of the balance between procedural necessity and potential neurocognitive risks.

Main Results:

  • Both animal and human studies suggest detrimental effects of repeated anesthetic exposure on the developing brain.
  • Evidence in humans is less conclusive but warrants careful consideration.
  • Individualized assessment is crucial, weighing procedural urgency against potential neurocognitive risks.

Conclusions:

  • Anesthesia in children with CHD requires careful risk-benefit evaluation.
  • Potential neurocognitive effects of anesthesia on the developing brain are a significant concern.
  • Personalized medical and cardiac surgical management is essential for these vulnerable patients.

Keywords:
Anesthesia ExposureChildrenCongenital Heart DiseaseNeurotoxicity

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