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Neonatal exposure of ketamine inhibited the induction of hippocampal long-term potentiation without impairing the spatial memory of adult rats

by SmartTots | Nov 1, 2018 | Research Articles

Abstract Ketamine is one of general anesthetics and has been commonly used in obstetric and pediatric anesthesia. However, effects of exposure to ketamine on neonatal brain are largely unknown. In this study, we aim to investigate the effect of neonatal exposure of...

Effect of melatonin on attenuating the isoflurane-induced oxidative damage is related to PKCα/Nrf2 signaling pathway in developing rats

by SmartTots | Nov 1, 2018 | Research Articles

Abstract Isoflurane, an inhalational anesthesia, has frequently been used in pediatric anesthesia. However, research indicates that isoflurane can induce oxidative stress and affect neural and cognitive development. Melatonin, an endogenous hormone that exhibits...

Signaling network between the dysregulated expression of microRNAs and mRNAs in propofol-induced developmental neurotoxicity in mice

by SmartTots | Nov 1, 2018 | Research Articles

Abstract Mounting evidence has demonstrated that general anesthetics could induce acute neuroapoptosis in developing animals followed by long-term cognitive dysfunction, with the mechanisms remaining largely unknown. The aim of this study was to investigate the effect...

MicroRNA-107 regulates anesthesia-induced neural injury in embryonic stem cell derived neurons

by SmartTots | Nov 1, 2018 | Research Articles

Abstract Ketamine, though widely used in pediatric anesthesia, may induce cortical neurotoxicity in young patients. This study focused on an in vitro model of rat brain embryonic stem cell (ESC)-derived neurons to investigate the effects of microRNA-107 (miR-107) on...

Fetal Surgery Decreases Anesthesia-Induced Neuroapoptosis in the Mid-Gestational Fetal Ovine Brain

by SmartTots | Nov 1, 2018 | Research Articles

Abstract BACKGROUND: Studies demonstrating an association between anesthesia and brain cell death (neuroapoptosis) in young animals were performed without accompanying surgery. This study tests the hypothesis that fetal surgery decreases anesthesia-induced...
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Recent Posts

  • A Scoping Review of the Mechanisms Underlying Developmental Anesthetic Neurotoxicity
  • 2025 Annual Meeting, presented by the International Anesthesia Research Society (IARS) and the Society of Critical Care Anesthesiologists (SOCCA), March 20 – 23, 2025, Honolulu, HI
  • Exposure to Operative Anesthesia in Childhood and Subsequent Neurobehavioral Diagnoses: A Natural Experiment Using Appendectomy
  • Long-term outcomes of early exposure to repeated general anaesthesia in children with cystic fibrosis (CF-GAIN): a multicentre, open-label, randomised controlled phase 4 trial. Claire Elizabeth Wainwright, et al. June 2024
  • Columbia University Physician Scientist and SmartTots Investigator, Caleb Ing, MD, publishes new findings regarding prenatal exposure to general anesthesia and subsequent risk to the child.

About SmartTots

The SmartTots program is a multi-year collaborative effort designed to increase the safety of anesthetic and sedative drugs for the millions of children who undergo anesthesia and sedation each year.

Contact SmartTots

Phone: 415-296-6905
Fax: 415-296-6901

E-mail: [email protected]

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SmartTots is a research initiative of the IARS, a 501 c (3) non-profit organization.

Federal Tax ID 34-0750348

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