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Jevtovic-Todorovic V, Useinovic N. Early exposure to general anaesthesia and increasing trends in developmental behavioural impairments: is there a link? Br J Anaesth 2023:S0007-0912(23)00180-0. [PMID: 37173202 DOI: 10.1016/j.bja.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 05/15/2023] Open
Abstract
Over the past two decades there has been an increase in reports of attention deficit-hyperactivity disorder and perhaps autism spectrum disorder that appear to coincide with a substantial number of general anaesthesia interventions during early stages of human brain development. Is there a link between anaesthesia exposure and neurocognitive effects considering the growing body of evidence in numerous animal species, including humans, that suggests long-lasting socio-affective behavioural impairments after early exposure to general anaesthesia? Could routinely used general anaesthetics contribute as environmental toxins? Here we present the case that this notion is worthy of further consideration.
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Affiliation(s)
- Vesna Jevtovic-Todorovic
- Department of Anaesthesiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
| | - Nemanja Useinovic
- Department of Anaesthesiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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Grivas G, Frye RE, Hahn J. Maternal risk factors vary between subpopulations of children with autism spectrum disorder. Autism Res 2022; 15:2038-2055. [PMID: 36065595 PMCID: PMC9637779 DOI: 10.1002/aur.2809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 08/18/2022] [Indexed: 12/15/2022]
Abstract
Previous work identified three subgroups of children with ASD based upon co-occurring conditions (COCs) diagnosed during the first 5 years of life. This work examines prenatal risk factors, given by maternal medical claims, for each of the three subgroups: children with a High-Prevalence of COCs, children with mainly developmental delay and seizures (DD/Seizure COCs), and children with a Low-Prevalence of COCs. While some risk factors are shared by all three subgroups, the majority of the factors identified for each subgroup were unique; infections, anti-inflammatory and other complex medications were associated with the High-Prevalence COCs group; immune deregulatory conditions such as asthma and joint disorders were associated with the DD/Seizure COCs group; and overall pregnancy complications were associated with the Low-Prevalence COCs group. Thus, we have found that the previously identified subgroups of children with ASD have distinct associated prenatal risk factors. As such, this work supports subgrouping children with ASD based upon COCs, which may provide a framework for elucidating some of the heterogeneity associated with ASD.
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Affiliation(s)
- Genevieve Grivas
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
- OptumLabs Visiting Fellow, OptumsLabs, Eden Prairie, Minnesota 55344, United States
| | - Richard E. Frye
- Department of Child Health, University of Arizona College of Medicine, Phoenix, Arizona 85004, United States
- Section on Neurodevelopmental Disorders, Barrow Neurological Institute at Phoenix Children’s Hospital, Phoenix, Arizona 85016, United States
| | - Juergen Hahn
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
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Laporta ML, Sprung J, Fejedelem CA, Henning DT, Weaver AL, Hanson AC, Schroeder DR, Myers SM, Voigt RG, Weingarten TN, Flick RP, Warner DO. Association Between Exposure of Children to General Anesthesia and Autism Spectrum Disorder. J Autism Dev Disord 2021; 52:4301-4310. [PMID: 34618293 DOI: 10.1007/s10803-021-05305-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2021] [Indexed: 12/27/2022]
Abstract
This study tested the hypothesis that exposure of children prior to their third birthday to procedures requiring general anesthesia is associated with an increased incidence of autism spectrum disorder (ASD) in later life. This study employed a nested, 1:2 matched-case control study design using ASD cases identified in a population-based birth cohort of children born in Olmsted County, MN from 1976 to 2000. Matching variables included sex, date of birth, and mother's age in conditional logistic regression including 499 ASD cases and 998 controls. After adjusting for birth weight and health status, there was no significant association between exposure and ASD (OR 1.27 [95% CI 0.92-1.76]), indicating that general anesthesia is not associated with an increased risk of ASD.
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Affiliation(s)
- Mariana L Laporta
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Juraj Sprung
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Caroline A Fejedelem
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Dustin T Henning
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Amy L Weaver
- Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine and Science, 200 First St SW, Rochester, MN, 55905, USA
| | - Andrew C Hanson
- Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine and Science, 200 First St SW, Rochester, MN, 55905, USA
| | - Darrell R Schroeder
- Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine and Science, 200 First St SW, Rochester, MN, 55905, USA
| | - Scott M Myers
- Geisinger Autism & Developmental Medicine Institute, 120 Hamm Drive Suite 2, Lewisburg, PA, 17837, USA
| | - Robert G Voigt
- Meyer Center for Developmental Pediatrics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
| | - Toby N Weingarten
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Randall P Flick
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - David O Warner
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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