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Johnson AJ, Shankland E, Richards T, Corrigan N, Shusterman D, Edden R, Estes A, St John T, Dager S, Kleinhans NM. Relationships between GABA, glutamate, and GABA/glutamate and social and olfactory processing in children with autism spectrum disorder. Psychiatry Res Neuroimaging 2023; 336:111745. [PMID: 37956467 PMCID: PMC10841920 DOI: 10.1016/j.pscychresns.2023.111745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023]
Abstract
Theories of altered inhibitory/excitatory signaling in autism spectrum disorder (ASD) suggest that gamma amino butyric acid (GABA) and glutamate (Glu) abnormalities may underlie social and sensory challenges in ASD. Magnetic resonance spectroscopy was used to measure Glu and GABA+ levels in the amygdala-hippocampus region and cerebellum in autistic children (n = 30), a clinical control group with sensory abnormalities (SA) but not ASD (n = 30), and children with typical development (n = 37). All participants were clinically assessed using the Autism Diagnostic Interview-Revised, the Autism Diagnostic Observation Scale-2, and the Child Sensory Profile-2. The Social Responsiveness Scale-2, Sniffin Sticks Threshold Test, and the University of Pennsylvania Smell Identification Test were administered to assess social impairment and olfactory processing. Overall, autistic children showed increased cerebellar Glu levels compared to TYP children. Evidence for altered excitatory/inhibitory signaling in the cerebellum was more clear-cut when analyses were restricted to male participants. Further, lower cerebellar GABA+/Glu ratios were correlated to more severe social impairment in both autistic and SA males, suggesting that the cerebellum may play a transdiagnostic role in social impairment. Future studies of inhibitory/excitatory neural markers, powered to investigate the role of sex, may aid in parsing out disorder-specific neurochemical profiles.
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Affiliation(s)
- Allegra J Johnson
- Department of Radiology, University of Washington, USA; Integrated Brain Imaging Center (IBIC), University of Washington, Box 357115, 1959 NE Pacific St, Seattle, WA 98195, USA
| | | | - Todd Richards
- Department of Radiology, University of Washington, USA; Integrated Brain Imaging Center (IBIC), University of Washington, Box 357115, 1959 NE Pacific St, Seattle, WA 98195, USA
| | - Neva Corrigan
- Institute on Human Development and Disability (IHDD), University of Washington, USA
| | - Dennis Shusterman
- Department of Medicine, University of California, San Francisco, USA
| | - Richard Edden
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, USA; F.M. Kirby Center for Functional MRI, Kennedy Krieger Institute, USA
| | - Annette Estes
- Institute on Human Development and Disability (IHDD), University of Washington, USA; Department of Speech and Hearing Sciences, University of Washington, USA; University of Washington Autism Center, USA
| | - Tanya St John
- University of Washington Autism Center, USA; Department of Medicine, University of California, San Francisco, USA
| | - Stephen Dager
- Department of Radiology, University of Washington, USA; Institute on Human Development and Disability (IHDD), University of Washington, USA; Department of Biomedical Engineering, University of Washington, USA
| | - Natalia M Kleinhans
- Department of Radiology, University of Washington, USA; Integrated Brain Imaging Center (IBIC), University of Washington, Box 357115, 1959 NE Pacific St, Seattle, WA 98195, USA; Institute on Human Development and Disability (IHDD), University of Washington, USA.
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Costa-López B, Ferrer-Cascales R, Ruiz-Robledillo N, Albaladejo-Blázquez N, Baryła-Matejczuk M. Relationship between Sensory Processing and Quality of Life: A Systematic Review. J Clin Med 2021; 10:jcm10173961. [PMID: 34501408 PMCID: PMC8432132 DOI: 10.3390/jcm10173961] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/22/2021] [Accepted: 08/30/2021] [Indexed: 11/26/2022] Open
Abstract
Background: Sensory processing has been described as the ability to register, modulate, and organize sensory information to respond to environmental demands. Different theoretical approaches have studied the differential characteristics of sensory processing, such as Dunn’s model. From this framework, high sensitivity in sensory processing has been described as responses to stimuli from environment quite often due to a rapid activation of the central nervous system. It should be noted that the association between high sensitivity in sensory processing and health outcomes obtained in different studies are not homogeneous, so it is necessary to develop a review of this research in order to clarify the relationship between sensory processing and quality of life. Methods: We conducted a systematic review of the relevant studies using the PubMed, ScienceDirect, Scopus, and ProQuest databases to assess how sensory processing patterns are related to quality of life. Results: Fourteen studies concerning sensory processing and quality of life were included in the review. Some studies indicate negative, moderate, and significant correlations between these variables in which high sensitivity is related to a poor quality of life in the population studied. Conclusions: High sensitivity in sensory processing could have a negative impact on quality of life, thereby facilitating a fluctuation in well-being, daily functioning, and health.
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Affiliation(s)
- Borja Costa-López
- Department of Health Psychology, University of Alicante, 03690 Alicante, Spain; (B.C.-L.); (N.A.-B.)
| | - Rosario Ferrer-Cascales
- Department of Health Psychology, University of Alicante, 03690 Alicante, Spain; (B.C.-L.); (N.A.-B.)
- Correspondence: (R.F.-C.); (N.R.-R.); Tel.: +34-96-590-9420 (R.F.-C.); +34-96590-1151 (N.R.-R.)
| | - Nicolás Ruiz-Robledillo
- Department of Health Psychology, University of Alicante, 03690 Alicante, Spain; (B.C.-L.); (N.A.-B.)
- Correspondence: (R.F.-C.); (N.R.-R.); Tel.: +34-96-590-9420 (R.F.-C.); +34-96590-1151 (N.R.-R.)
| | | | - Monika Baryła-Matejczuk
- Institute of Psychology and Human Sciences, University of Economics and Innovation, 20-209 Lublin, Poland;
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