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Experiencing anesthesia and surgery early in life impairs cognitive and behavioral development
Xuqin Jia1, Siyou Tan1, Yinying Qin1
1Department of Anesthesiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Frontiers in Neuroscience
|August 8, 2024
Summary
Early anesthesia and surgery can impact children's cognitive and behavioral development, with factors like exposure frequency and age playing a role. Specific anesthetics may also influence outcomes, warranting careful clinical consideration.
Area of Science:
- Pediatric neurodevelopmental research
- Anesthesiology and surgical outcomes
- Child psychology and behavior
Background:
- The long-term effects of early-life exposure to anesthesia and surgery on children's neurocognitive and behavioral development are not fully understood.
- Existing research provides limited insight into the complex interplay between surgical procedures, anesthetic agents, and developmental trajectories in young children.
Purpose of the Study:
- To investigate the impact of general anesthesia and surgical procedures in early life on subsequent cognitive and behavioral development in children.
- To identify specific factors related to anesthesia, surgery, and patient characteristics that may influence neurodevelopmental outcomes.
Main Methods:
- A cohort of children aged 0-3 years who underwent general anesthesia and surgery was compared to a matched control group without such exposure.
- Cognitive abilities were assessed using the Wechsler Preschool Primary Scale of Intelligence (WPPSI-IV), and behavioral development was evaluated with the Gesell Development Schedules (GSCH) and Child Behavior Checklist (CBCL).
- Statistical analyses examined the influence of anesthesia drugs, surgery duration, number of exposures, and demographic factors on developmental outcomes.
Main Results:
- Children exposed to anesthesia and surgery showed significant differences in working memory index (WMI) compared to controls.
- Remifentanil exposure was associated with lower developmental quotients (DQ), while fentanyl exposure correlated with higher (worse) Child Behavior Checklist (CBCL) total scores.
- Increased exposure frequency, younger age at exposure, lower body weight, and longer surgery durations were linked to challenges in cognitive and behavioral development.
Conclusions:
- Early-life exposure to surgery and anesthesia can negatively affect cognitive and behavioral development, particularly with higher exposure frequency, younger age, and lower body weight.
- Different anesthetic agents, including remifentanil and fentanyl, demonstrated varied impacts on cognitive and behavioral outcomes.
- Clinical caution is recommended for the use of opioid analgesics like remifentanil and fentanyl in pediatric patients undergoing surgery.
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