• Laszlo Vutskits.
• Department of Anesthesiology, Pharmacology, Intensive Care, and Emergency Medicine, University Hospitals of Geneva, Geneva, Switzerland; Geneva Neuroscience Center, University of Geneva, Geneva, Switzerland. Electronic address: Laszlo.Vutskits@hcuge.ch.
• Br J Anaesth. 2024 May 1; 132 (5): 835836835-836.

AbstractA recent human epidemiological study in this issue of British Journal of Anaesthesia examined the association between anaesthesia exposure in pregnant women undergoing appendicectomy or cholecystectomy and the subsequent diagnosis of behavioural disorders in their offspring. When compared with unexposed children, prenatally exposed children had ∼30% greater likelihood of a diagnosis of disruptive or internalising behavioural disorders. Although these data are new and interesting, they should be interpreted with caution. Indeed, appendicitis and cholecystitis can produce acute and chronic systemic inflammation, and maternal immune activation can affect fetal neurodevelopment through inflammatory and epigenetic mechanisms. It is, therefore, possible that the findings are related to maternal and fetal inflammation than to anaesthesia exposure. As there is no causal evidence for the implication that anaesthesia and surgery induce such pathologies, it is unwise to consider alternative treatments when surgery is indicated in pregnant patients.Copyright © 2024 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.

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