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Riboldi EM, Capelli E, Cantiani C, Beretta C, Molteni M, Riva V. Differentiating early sensory profiles in toddlers at elevated likelihood of autism and association with later clinical outcome and diagnosis. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024; 28:1654-1666. [PMID: 37795823 PMCID: PMC11191663 DOI: 10.1177/13623613231200081] [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] [Indexed: 10/06/2023]
Abstract
LAY ABSTRACT Early sensory responsiveness may produce cascading effects on later development, but the relation between sensory profiles and autistic diagnosis remains unclear. In a longitudinal sample of toddlers at elevated likelihood for autism, we aimed to characterize sensory subgroups and their association with clinical outcomes later on. Three sensory subgroups were described and early sensory sensitivity plays a significant role in later development and diagnosis. This study supported the importance of examining different levels of sensory patterns to dissect the phenotypic heterogeneity in sensory processing. As sensory differences are associated with later developmental outcomes, these results may be critical when designing intervention needs and support for children at increased likelihood for neurodevelopmental disorders.
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Affiliation(s)
| | - Elena Capelli
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Chiara Cantiani
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Carolina Beretta
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Massimo Molteni
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Valentina Riva
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
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2
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Krzysztofik K. Does a high threshold of sensory responsiveness affect the development of pretend play in children on the autism spectrum? J Neurodev Disord 2024; 16:34. [PMID: 38918693 PMCID: PMC11197220 DOI: 10.1186/s11689-024-09551-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 05/31/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND Among the current avenues of research into the origins and development of the autism spectrum, those concerning atypical levels of sensory responsiveness are gaining increasing relevance. Researchers note the relationship of sensory responsiveness in children on the autism spectrum to their motor, cognitive and social development. Current research reports combines the responsiveness to sensory stimuli also with the development of pretend play. Aim of this study was to verify the relationship between the level of development of pretend play and the level of sensory responsiveness in children on the autism spectrum. METHODS A study was conducted in a group of 63 children with a diagnosis of autism spectrum aged from 3 years and 7 months to 9 years and 3 months using: Pretend Play subscale from the Theory of Mind Mechanism Scale and Sensory Experiences Questionnaire version 2.1. RESULTS The results revealed that elevated sensory hyporesponsiveness predicted low pretend play skills in the group of participating children. CONCLUSION The study verified the contribution of the level of sensory hyporesponsiveness to explaining the atypical development of pretend play in children on the autism spectrum.
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Affiliation(s)
- Karolina Krzysztofik
- Department of Psychology of Occupation, Organization and Psychosocial Rehabilitation, Faculty of Social Science, John Paul II Catholic University of Lublin, Al. Racławickie 14, Lublin, 20-950, Poland.
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Heffler KF, Acharya B, Subedi K, Bennett DS. Early-Life Digital Media Experiences and Development of Atypical Sensory Processing. JAMA Pediatr 2024; 178:266-273. [PMID: 38190175 PMCID: PMC10775079 DOI: 10.1001/jamapediatrics.2023.5923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 10/30/2023] [Indexed: 01/09/2024]
Abstract
Importance Atypical sensory processing is challenging for children and families, yet there is limited understanding of its associated risk factors. Objective To determine the association between early-life digital media exposure and sensory processing outcomes among toddlers. Design, Setting, and Participants This multicenter US study used data that were analyzed from the National Children's Study (NCS), a cohort study of environmental influences on child health and development, with enrollment from 2011 to 2014. Data analysis was performed in 2023. The study included children enrolled in the NCS at birth whose caregivers completed reports of digital media exposure and sensory processing. Exposures Children's viewing of television or video at 12 months (yes or no), 18 months, and 24 months of age (hours per day). Main Outcomes and measures Sensory processing was reported at approximately 33 months of age on the Infant/Toddler Sensory Profile. Quadrant scores (low registration, sensation seeking, sensory sensitivity, and sensation avoiding) were categorized into groups representing typical, high, and low sensory-related behaviors, and multinomial regression analyses were performed. Results A total of 1471 children (50% male) were included. Screen exposure at 12 months of age was associated with a 2-fold increased odds of being in the high category of low registration (odds ratio [OR], 2.05; 95% CI, 1.31-3.20), while the odds of being in the low category instead of the typical category decreased for sensation seeking (OR, 0.55; 95% CI, 0.35-0.87), sensation avoiding (OR, 0.69; 95% CI, 0.50-0.94), and low registration (OR, 0.64; 95% CI, 0.44-0.92). At 18 months of age, greater screen exposure was associated with increased risk of high sensation avoiding (OR, 1.23; 95% CI, 1.03-1.46) and low registration (OR, 1.23; 95% CI, 1.04-1.44). At 24 months of age, greater screen exposure was associated with increased risk of high sensation seeking (OR, 1.20; 95% CI, 1.02-1.42), sensory sensitivity (OR, 1.25; 95% CI, 1.05-1.49), and sensation avoiding (OR, 1.21; 95% CI, 1.03-1.42). Conclusions and Relevance In this cohort study, early-life digital media exposure was associated with atypical sensory processing outcomes in multiple domains. These findings suggest that digital media exposure might be a potential risk factor for the development of atypical sensory profiles. Further research is needed to understand the relationship between screen time and specific sensory-related developmental and behavioral outcomes, and whether minimizing early-life exposure can improve subsequent sensory-related outcomes.
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Affiliation(s)
- Karen Frankel Heffler
- Department of Psychiatry, Drexel University College of Medicine, Philadelphia, Pennsylvania
- Tower Health, West Reading, Pennsylvania
| | - Binod Acharya
- Urban Health Collaborative, Drexel University, Philadelphia, Pennsylvania
| | - Keshab Subedi
- Institute for Research on Equity and Community Health (iREACH), Christiana Care Health Systems, Newark, Delaware
| | - David S Bennett
- Department of Psychiatry, Drexel University College of Medicine, Philadelphia, Pennsylvania
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Black B, Hunter S, Cottrell H, Dar R, Takahashi N, Ferguson BJ, Valter Y, Porges E, Datta A, Beversdorf DQ. Remotely supervised at-home delivery of taVNS for autism spectrum disorder: feasibility and initial efficacy. Front Psychiatry 2023; 14:1238328. [PMID: 37840787 PMCID: PMC10568329 DOI: 10.3389/fpsyt.2023.1238328] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023] Open
Abstract
Background Transcutaneous auricular vagus nerve stimulation (taVNS) has potential clinical application for autism spectrum disorder (ASD). At-home sessions are necessary to allow delivery of repeated sessions, and remove burden on patients for daily visits, and reduce costs of clinic delivery. Our objective was to validate a protocol for remote supervised administration for home delivery of taVNS using specially designed equipment and platform. Methods An open-label design was followed involving administration by caretakers to 12 patients with ASD (ages:7-16). Daily 1-h sessions over 2 weeks were administered under remote supervision. The primary outcome was feasibility, which was assessed by completion rate, stimulation tolerability, and confirmation of programmed stimulation delivery. The secondary measures were initial efficacy assessed by Childhood Anxiety Sensitivity Index-Revised (CASI-R), Parent Rated Anxiety Scale for Youth with ASD (PRAS-ASD), and Clinician Global Impression (CGI) scales. Sleep measures were also tracked using Cleveland Adolescent Sleep Questionnaire (CASQ). Results Across 132 sessions, we obtained an 88.5% completion rate. A total of 22 expected adverse events were reported with headache being the most common followed by transient pain, itchiness, and stinging at the electrode site. One subject dropped out of the study unrelated to the stimulation or the study. Average scores of anxiety (CASI-R, PRAS-ASD, and CGI) and sleepiness (CASQ) were all improved at the 2 week time point. While not powered to determine efficacy, benefits were suggested in this open label pilot. Conclusion Remotely supervised, proxy-administered, at-home delivery of taVNS is feasible in patients with ASD. Initial efficacy supports pursuing larger scale trials.
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Affiliation(s)
- Benjamin Black
- Department of Pediatrics, Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, United States
| | - Samantha Hunter
- Department of Pediatrics, Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, United States
| | - Hannah Cottrell
- Department of Pediatrics, Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, United States
| | - Roee Dar
- School of Medicine, University of Missouri, Columbia, MO, United States
| | - Nicole Takahashi
- Department of Pediatrics, Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, United States
| | - Bradley J. Ferguson
- Department of Neurology, Thompson Center for Autism and Neurodevelopment, University of Missouri, Columbia, MO, United States
| | - Yishai Valter
- Research and Development, Soterix Medical, Woodbridge, NJ, United States
| | - Eric Porges
- Center for Cognitive Aging and Memory, McKnight Brain Institute, University of Florida, Gainesville, FL, United States
- Brain Rehabilitation Research Center, Malcom Randall VAMC, Gainesville, FL, United States
- Department of Clinical and Health Psychology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, United States
| | - Abhishek Datta
- Research and Development, Soterix Medical, Woodbridge, NJ, United States
- Department of Biomedical Engineering, City College of New York, New York, NY, United States
| | - David Q. Beversdorf
- Department of Radiology, Neurology, and Psychological Sciences, and the Thompson Center for Autism and Neurodevelopment, University of Missouri-Columbia, Columbia, MO, United States
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5
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Nwaordu G, Charlton RA. Repetitive Behaviours in Autistic and Non-Autistic Adults: Associations with Sensory Sensitivity and Impact on Self-Efficacy. J Autism Dev Disord 2023:10.1007/s10803-023-06133-0. [PMID: 37751091 DOI: 10.1007/s10803-023-06133-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2023] [Indexed: 09/27/2023]
Abstract
PURPOSE Restricted and repetitive behaviours are a core feature of autism diagnoses but have not been widely studied in adulthood. This study examined the rates of and associations between repetitive behaviours and sensory sensitivity in autistic and non-autistic adults; and whether repetitive behaviours described as "stimming" impacted coping with difficulties (self-efficacy). METHODS Diagnosed autistic (n = 182), undiagnosed autistic (n = 163) and non-autistic (n = 146) adults completed online measures of repetitive behaviours, sensory sensitivity, and self-efficacy for when able and not able to stim. RESULTS Repetitive behaviours and sensory sensitivity correlated significantly in each group, although ratings were higher in autistic compared to non-autistic groups. When people were able to stim, no differences between the groups were observed on self-efficacy ratings. However when unable to stim, autistic people reported lower self-efficacy than non-autistic people. CONCLUSIONS Results suggest that repetitive behaviours are significantly associate with sensory sensitivities. Rather than repetitive behaviours being viewed as negative, stimming was associated with increased self-efficacy. Results suggest that stimming may have beneficial effects. Further work is needed to better understand how repetitive behaviours and stimming manifest in adulthood, how they change over time and their effects for autistic adults.
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Affiliation(s)
- Gabrielle Nwaordu
- Department of Psychology, Goldsmiths University of London, New Cross, London, SE14 6NW, UK.
| | - Rebecca A Charlton
- Department of Psychology, Goldsmiths University of London, New Cross, London, SE14 6NW, UK
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McCormack L, Wong SW, Campbell LE. 'If I don't Do It, I'm Out of Rhythm and I Can't Focus As Well': Positive and Negative Adult Interpretations of Therapies Aimed at 'Fixing' Their Restricted and Repetitive Behaviours in Childhood. J Autism Dev Disord 2023; 53:3435-3448. [PMID: 35781855 PMCID: PMC10465631 DOI: 10.1007/s10803-022-05644-6] [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] [Accepted: 06/08/2022] [Indexed: 11/30/2022]
Abstract
Restricted and repetitive behaviours (RRBs) are observed in many children presenting with characteristics of autism and are frequently the targets of psychological interventions. This study used Interpretative Phenomenological Analysis (IPA) to identify positive and negative interpretations from four young adults who received behavioural interventions in their childhood designed to 'fix' RRBs. Two superordinate themes were identified: (1) Doubt, stigma and being fixed according to others, and (2) Embracing Authenticity. They highlighted juxtaposed positions from exclusion, rejection, criticism, and self-doubt in childhood, to rejecting societal censure and embracing authentic growth in adult life. As adults, though the participants recognised themselves as neurologically different from others, they redefined themselves through a lens of neurodiversity, and therefore as not needing to be fixed.
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Affiliation(s)
- Lynne McCormack
- School of Psychology, College of Engineering, Science and Environment, University of Newcastle, 2308, Callaghan, NSW, Australia.
| | - Sze Wing Wong
- University of Newcastle, Callaghan, NSW, Australia
- School of Psychology, College of Engineering, Science and Environment, University of Newcastle, 2308, Callaghan, NSW, Australia
| | - Linda E Campbell
- School of Psychology, College of Engineering, Science and Environment, University of Newcastle, 2308, Callaghan, NSW, Australia
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7
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Leung BK, Merlin S, Walker AK, Lawther AJ, Paxinos G, Eapen V, Clarke R, Balleine BW, Furlong TM. Immp2l knockdown in male mice increases stimulus-driven instrumental behaviour but does not alter goal-directed learning or neuron density in cortico-striatal circuits in a model of Tourette syndrome and autism spectrum disorder. Behav Brain Res 2023; 452:114610. [PMID: 37541448 DOI: 10.1016/j.bbr.2023.114610] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 07/22/2023] [Accepted: 08/01/2023] [Indexed: 08/06/2023]
Abstract
Cortico-striatal neurocircuits mediate goal-directed and habitual actions which are necessary for adaptive behaviour. It has recently been proposed that some of the core symptoms of autism spectrum disorder (ASD) and Gilles de la Tourette syndrome (GTS), such as tics and other repetitive behaviours, may emerge because of imbalances in these neurocircuits. We have recently developed a model of ASD and GTS by knocking down Immp2l, a mitochondrial gene frequently associated with these disorders. The current study sought to determine whether Immp2l knockdown (KD) in male mice alters flexible, goal- or cue- driven behaviour using procedures specifically designed to examine response-outcome and stimulus-response associations, which underlie goal-directed and habitual behaviour, respectively. Whether Immp2l KD alters neuron density in cortico-striatal neurocircuits known to regulate these behaviours was also examined. Immp2l KD mice and wild type-like mice (WT) were trained on Pavlovian and instrumental learning procedures where auditory cues predicted food delivery and lever-press responses earned a food outcome. It was demonstrated that goal-directed learning was not changed for Immp2l KD mice compared to WT mice, as lever-press responses were sensitive to changes in the value of the food outcome, and to contingency reversal and degradation. There was also no difference in the capacity of KD mice to form habitual behaviours compared to WT mice following extending training of the instrumental action. However, Immp2l KD mice were more responsive to auditory stimuli paired with food as indicated by a non-specific increase in lever response rates during Pavlovian-to-instrumental transfer. Finally, there were no alterations to neuron density in striatum or any prefrontal cortex or limbic brain structures examined. Thus, the current study suggests that Immp2l is not necessary for learned maladaptive goal or stimulus driven behaviours in ASD or GTS, but that it may contribute to increased capacity for external stimuli to drive behaviour. Alterations to stimulus-driven behaviour could potentially influence the expression of tics and repetitive behaviours, suggesting that genetic alterations to Immp2l may contribute to these core symptoms in ASD and GTS. Given that this is the first application of this battery of instrumental learning procedures to a mouse model of ASD or GTS, it is an important initial step in determining the contribution of known risk-genes to goal-directed versus habitual behaviours, which should be more broadly applied to other rodent models of ASD and GTS in the future.
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Affiliation(s)
- Beatrice K Leung
- Decision Neuroscience Laboratory, School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Sam Merlin
- School of Science, Western Sydney University, Campbelltown, Sydney, NSW, Australia
| | - Adam K Walker
- Laboratory of ImmunoPsychiatry, Neuroscience Research Australia, Randwick, NSW, Australia; Discipline of Psychiatry and Mental Health, University of New South Wales, NSW, Australia
| | - Adam J Lawther
- Laboratory of ImmunoPsychiatry, Neuroscience Research Australia, Randwick, NSW, Australia
| | - George Paxinos
- Neuroscience Research Australia, Randwick, NSW, Australia; School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Valsamma Eapen
- Discipline of Psychiatry and Mental Health, University of New South Wales, NSW, Australia; Mental Health Research Unit, South Western Sydney Local Health District, Liverpool, Australia
| | - Raymond Clarke
- Ingham Institute, Discipline of Psychiatry, University of New South Wales, Sydney, NSW, Australia
| | - Bernard W Balleine
- Decision Neuroscience Laboratory, School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Teri M Furlong
- Neuroscience Research Australia, Randwick, NSW, Australia; School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
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8
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Lefebvre A, Tillmann J, Cliquet F, Amsellem F, Maruani A, Leblond C, Beggiato A, Germanaud D, Amestoy A, Ly-Le Moal M, Umbricht D, Chatham C, Murtagh L, Bouvard M, Leboyer M, Charman T, Bourgeron T, Delorme R, Dumas G. Tackling hypo and hyper sensory processing heterogeneity in autism: From clinical stratification to genetic pathways. Autism Res 2023; 16:364-378. [PMID: 36464763 DOI: 10.1002/aur.2861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 11/17/2022] [Indexed: 12/11/2022]
Abstract
As an integral part of autism spectrum symptoms, sensory processing issues including both hypo and hyper sensory sensitivities. These sensory specificities may result from an excitation/inhibition imbalance with a poorly understood of their level of convergence with genetic alterations in GABA-ergic and glutamatergic pathways. In our study, we aimed to characterize the hypo/hyper-sensory profile among autistic individuals. We then explored its link with the burden of deleterious mutations in a subset of individuals with available whole-genome sequencing data. To characterize the hypo/hyper-sensory profile, the differential Short Sensory Profile (dSSP) was defined as a normalized and centralized hypo/hypersensitivity ratio from the Short Sensory Profile (SSP). Including 1136 participants (533 autistic individuals, 210 first-degree relatives, and 267 controls) from two independent study samples (PARIS and LEAP), we observed a statistically significant dSSP mean difference between autistic individuals and controls, driven mostly by a high dSSP variability, with an intermediated profile represented by relatives. Our genetic analysis tended to associate the dSSP and the hyposensitivity with mutations of the GABAergic pathway. The major limitation was the dSSP difficulty to discriminate subjects with a similar quantum of hypo- and hyper-sensory symptoms to those with no such symptoms, resulting both in a similar ratio score of 0. However, the dSSP could be a relevant clinical score, and combined with additional sensory descriptions, genetics and endophenotypic substrates, will improve the exploration of the underlying neurobiological mechanisms of sensory processing differences in autism spectrum.
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Affiliation(s)
- Aline Lefebvre
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France.,CHS Fondation Vallée, Gentilly, France
| | - Julian Tillmann
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Freddy Cliquet
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France
| | - Frederique Amsellem
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France
| | - Anna Maruani
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France
| | - Claire Leblond
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France
| | - Anita Beggiato
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France
| | - David Germanaud
- Rare Disease Reference Center for Intellectual Disability, Assistance Publique-Hôpitaux de Paris, Robert-Debré Hospital, Paris, France
| | - Anouck Amestoy
- Autism Expert Centre, Charles Perrens Hospital, Bordeaux, France.,Fondation FondaMental, French National Science Foundation, Créteil, France
| | | | - Daniel Umbricht
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Christopher Chatham
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Lorraine Murtagh
- Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Manuel Bouvard
- Autism Expert Centre, Charles Perrens Hospital, Bordeaux, France.,Fondation FondaMental, French National Science Foundation, Créteil, France
| | - Marion Leboyer
- Fondation FondaMental, French National Science Foundation, Créteil, France.,Institut National de la Santé et de la Recherche Médicale (INSERM), U955, Institut Mondor de Recherche Biomédicale, Psychiatrie Translationnelle, Créteil, France.,Department of Adult Psychiatry, Henri Mondor and Albert Chenevier Hospital, Créteil, France
| | - Tony Charman
- Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Thomas Bourgeron
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France.,Fondation FondaMental, French National Science Foundation, Créteil, France
| | - Richard Delorme
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France.,Fondation FondaMental, French National Science Foundation, Créteil, France
| | - Guillaume Dumas
- Human Genetics and Cognitive Functions, Institut Pasteur, UMR 3571 CNRS, University Paris Diderot, Paris, France.,Department of Psychiatry, Université de Montreal, CHU Ste Justine Hospital, Montreal, Canada
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9
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Schwarzlose RF, Tillman R, Hoyniak CP, Luby JL, Barch DM. Sensory Over-responsivity: A Feature of Childhood Psychiatric Illness Associated With Altered Functional Connectivity of Sensory Networks. Biol Psychiatry 2023; 93:92-101. [PMID: 36357217 PMCID: PMC10308431 DOI: 10.1016/j.biopsych.2022.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/20/2022] [Accepted: 09/21/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Sensory over-responsivity (SOR) is recognized as a common feature of autism spectrum disorder. However, SOR is also common among typically developing children, in whom it is associated with elevated levels of psychiatric symptoms. The clinical significance and neurocognitive bases of SOR in these children remain poorly understood and actively debated. METHODS This study used linear mixed-effects models to identify psychiatric symptoms and network-level functional connectivity (FC) differences associated with parent-reported SOR in the Adolescent Brain Cognitive Development (ABCD) Study, a large community sample (9 to 12 years of age) (N = 11,210). RESULTS Children with SOR constituted 18% of the overall sample but comprised more than half of the children with internalizing or externalizing scores in the clinical range. Controlling for autistic traits, both mild and severe SOR were associated with greater concurrent symptoms of depression, anxiety, obsessive-compulsive disorder, and attention-deficit/hyperactivity disorder. Controlling for psychiatric symptoms and autistic traits, SOR predicted increased anxiety, attention-deficit/hyperactivity disorder, and prodromal psychosis symptoms 1 year later and was associated with FC differences in brain networks supporting sensory and salience processing in datasets collected 2 years apart. Differences included reduced FC within and between sensorimotor networks, enhanced sensorimotor-salience FC, and altered FC between sensory networks and bilateral hippocampi. CONCLUSIONS SOR is a common, clinically relevant feature of childhood psychiatric illness that provides unique predictive information about risk. It is associated with differences in brain networks that subserve tactile processing, implicating a neural basis for sensory differences in affected children.
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Affiliation(s)
- Rebecca F Schwarzlose
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri.
| | - Rebecca Tillman
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Caroline P Hoyniak
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Joan L Luby
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri
| | - Deanna M Barch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri; Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, Missouri
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10
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Purpura G, Lai CYY, Previtali G, Gomez INB, Yung TWK, Tagliabue L, Cerroni F, Carotenuto M, Nacinovich R. Psychometric Properties of the Italian Version of Sensory Processing and Self-Regulation Checklist (SPSRC). Healthcare (Basel) 2022; 11:healthcare11010092. [PMID: 36611551 PMCID: PMC9818758 DOI: 10.3390/healthcare11010092] [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: 11/29/2022] [Revised: 12/15/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Sensory processing abilities play important roles in child learning, behavioural and emotional regulation, and motor development. Moreover, it was widely demonstrated that numerous children with neurodevelopmental disabilities show differences in sensory processing abilities and self-regulation compared with those of typical children. For these reasons, a complete evaluation of early symptoms is very important, and specific tools are necessary to better understand and recognize these difficulties during childhood. The main aim of this study was to translate, culturally adapt, and validate in a population of Italian typically developing (TD) children the Sensory Processing and Self-Regulation Checklist (SPSRC), a 130-item caregiver-reported checklist, covering children's sensory processing and self-regulation performance in daily life. Preliminary testing of the SPSRC-IT was carried out in a sample of 312 TD children and 30 children with various developmental disabilities. The findings showed that the SPSRC-IT had high internal consistency, a good discriminant, and structural and criterion validity about the sensory processing and self-regulation abilities of children with and without disabilities. These data provide initial evidence on the reliability and validity of SPSRC-IT, and the information obtained by using the SPSRC-IT may be considered a starting point to widen the current understanding of sensory processing difficulties among children.
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Affiliation(s)
- Giulia Purpura
- School of Medicine and Surgery, University of Milano Bicocca, 20900 Monza, Italy
- Correspondence: ; Tel.: +39-039-233-9279
| | - Cynthia Y. Y. Lai
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Giulia Previtali
- School of Medicine and Surgery, University of Milano Bicocca, 20900 Monza, Italy
| | - Ivan Neil B. Gomez
- Department of Occupational Therapy, University of Santo Tomas, Manila 1015, Philippines
| | - Trevor W. K. Yung
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Luca Tagliabue
- School of Medicine and Surgery, University of Milano Bicocca, 20900 Monza, Italy
- Child and Adolescent Health Department, San Gerardo Hospital, ASST of Monza, 20900 Monza, Italy
| | - Francesco Cerroni
- Clinic of Child and Adolescent Neuropsychiatry, Università degli Studi della Campania “Luigi Vanvitelli”, 81100 Caserta, Italy
| | - Marco Carotenuto
- Clinic of Child and Adolescent Neuropsychiatry, Università degli Studi della Campania “Luigi Vanvitelli”, 81100 Caserta, Italy
| | - Renata Nacinovich
- School of Medicine and Surgery, University of Milano Bicocca, 20900 Monza, Italy
- Child and Adolescent Health Department, San Gerardo Hospital, ASST of Monza, 20900 Monza, Italy
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11
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Alenezi S, Alkhiri A, Hassanin W, AlHarbi A, Al Assaf M, Alzunaydi N, Alsharif S, Alhaidar M, Alnujide A, Alkathiri F, Alyousef A, Albassam R, Alkhamees H, Alyahya AS. Findings of a Multidisciplinary Assessment of Children Referred for Possible Neurodevelopmental Disorders: Insights from a Retrospective Chart Review Study. Behav Sci (Basel) 2022; 12:bs12120509. [PMID: 36546992 PMCID: PMC9774162 DOI: 10.3390/bs12120509] [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: 11/06/2022] [Revised: 11/28/2022] [Accepted: 12/06/2022] [Indexed: 12/15/2022] Open
Abstract
Children with ASD have a wide spectrum of functional deficits in multiple neurodevelopmental domains. A multidisciplinary team assessment (MDT) is required to assess those deficits to help construct a multimodal intervention plan. This is a retrospective chart review of the assessment for children who were referred for an assessment of potential neurodevelopmental disorders. We reviewed 221 participants' charts from January 2019 to January 2020. The mean age of the children was 7.95 ± 3.69, while the mean age of the fathers and mothers was 37.31 ± 8.57 and 31.95 ± 6.93, respectively. Consanguinity was as high as 37.9% for the referred children with developmental delay who were first-degree related, and 13.2% of the parents were second-degree relatives. Approximately 26.6% of children had a family history of mental illness in first-degree relatives. ASD was the most commonly reported diagnosis post-assessment, and ADHD was the most common reported comorbidity at 64.3% and 88.5%, respectively. The MDT findings showed that 58% of children required moderate or higher assistance with toileting, 79.2% were unable to answer yes/no questions, and 86.8% were unable to understand "wh" questions. Only 26% of the nonverbal children had average IQ testing results, and 31% of verbal children did. In conclusion, the mean age of the children when assessed was above that recommended for early screening and intervention. An increased paternal and maternal age was noticeable. Consanguinity and a family history of mental disorders in first-degree relatives were high, attesting to a possible genetic risk.
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Affiliation(s)
- Shuliweeh Alenezi
- Department of Psychiatry, College of Medicine, King Saud University, Riyadh 11451, Saudi Arabia
- Department of Psychiatry, King Saud University Medical City, King Saud University, Riyadh 12372, Saudi Arabia
- SABIC Psychological Health Research and Applications Chair (SPHRAC), Department of Psychiatry, College of Medicine, King Saud University, Riyadh 11451, Saudi Arabia
- Correspondence:
| | - Aqeel Alkhiri
- Department of Mental Health, Al Qunfudah General Hospital, Al Qunfudah 28821, Saudi Arabia
| | - Weaam Hassanin
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Amani AlHarbi
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Munirah Al Assaf
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Norah Alzunaydi
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Salma Alsharif
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Mohammad Alhaidar
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Abdulaziz Alnujide
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Fatimah Alkathiri
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Abdulaziz Alyousef
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Razan Albassam
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Hadeel Alkhamees
- Prince Mohammed Bin Salman Center for Autism and Developmental Disorders, Prince Sultan Military Medical City, Riyadh 12426, Saudi Arabia
| | - Ahmed S. Alyahya
- Department of Psychiatry, Eradah Complex for Mental Health, Riyadh 12571, Saudi Arabia
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12
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Narvekar N, Carter Leno V, Pasco G, Johnson MH, Jones EJH, Charman T. A prospective study of associations between early fearfulness and perceptual sensitivity and later restricted and repetitive behaviours in infants with typical and elevated likelihood of autism. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2022; 26:1947-1958. [PMID: 35021899 PMCID: PMC9597143 DOI: 10.1177/13623613211068932] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
LAY ABSTRACT Restricted interests and repetitive behaviours are central to the diagnosis of autism and can have profound effects on daily activities and quality of life. These challenges are also linked to other co-occurring conditions such as anxiety and sensory sensitivities. Here, we looked at whether early emerging signs of anxiety and sensory problems appear before symptoms of autism by studying infants with a family history of autism, as these infants are more likely to develop autism themselves. Studying infant siblings provides an opportunity for researchers to focus on early developmental markers of autism as these infants can be followed from birth. This study found that early infant signs of anxiety (e.g. fear/shyness) predicted later perceptual sensitivity, and those infants who scored higher on fear/shyness and sensitivity were more likely to experience more persistent repetitive behaviours, but also social and communication difficulties in toddlerhood. Early signs of anxiety and perceptual sensitivity may thus relate to both later social difficulties and repetitive behaviours. These findings support the importance of further research exploring the causal links between these domains in relation to autism, resulting in increased understanding of children who go onto develop autism in the future and guiding early interventions and supports.
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Affiliation(s)
| | | | | | - Mark H Johnson
- Birkbeck, University of London,
UK
- University of Cambridge, UK
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13
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Zerman N, Zotti F, Chirumbolo S, Zangani A, Mauro G, Zoccante L. Insights on dental care management and prevention in children with autism spectrum disorder (ASD). What is new? FRONTIERS IN ORAL HEALTH 2022; 3:998831. [PMID: 36238091 PMCID: PMC9551997 DOI: 10.3389/froh.2022.998831] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/09/2022] [Indexed: 11/26/2022] Open
Abstract
Autistic subjects represent a severe concern to dentistry due to the considerable difficulty in managing their oral health, maintaining routine toothbrushing, and preventing dental and periodontal problems. The social and economic burden of managing dental care in autism spectrum disorder (ASD) children is particularly cumbersome for families and public and private health expenditure, especially when children reach the dentist following a late diagnosis with evident oral health problems. An early diagnosis of ASD helps dentists better address these children's oral health. Unfortunately, insufficient attention is paid to the training and education of general pediatricians, dentists, and dental hygienists, allowing them to get to approach the different clinical aspects of ASD. Usually, children diagnosed with ASD are scheduled for dental appointments like their neurotypical peers, whereas their needs are typically complex and personalized. Scant attention is also devoted to these patients by commercial manufacturers of dental products and devices for oral hygiene and prevention of caries and periodontal diseases, leaving parents without the support and often failing when they address the oral health of autistic children. The difficulties of oral care do not derive simply from the behavior of ASD patients, as is commonly assumed, and therefore cannot be overcome solely by the patience and attention of parents and dentists. Genetics, dietary habits, sensory impairments, and cognition disorders are other causes contributing in various degrees to the impact on the mood and psychological reactions of autistic children towards dentists. How can we prevent teeth caries, periodontal disorders, and other oral health impairments by properly managing ASD children? This manuscript gives an up-to-date overview of these problems and helps to provide good remarks.
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Affiliation(s)
- Nicoletta Zerman
- Department of Surgery, Dentistry, Paediatrics and Gynecology, University of Verona, Verona, Italy
| | - Francesca Zotti
- Department of Surgery, Dentistry, Paediatrics and Gynecology, University of Verona, Verona, Italy
| | - Salvatore Chirumbolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Alessandro Zangani
- Department of Surgery, Dentistry, Paediatrics and Gynecology, University of Verona, Verona, Italy
| | | | - Leonardo Zoccante
- Autism Veneto Region Center, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
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14
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Yusuf A, Wright N, Steiman M, Gonzalez M, Karpur A, Shih A, Shikako K, Elsabbagh M. Factors associated with resilience among children and youths with disability during the COVID-19 pandemic. PLoS One 2022; 17:e0271229. [PMID: 35905110 PMCID: PMC9337662 DOI: 10.1371/journal.pone.0271229] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 06/26/2022] [Indexed: 11/21/2022] Open
Abstract
There is evidence of negative impact of social distancing and confinement measures to manage the COVID-19 pandemic on children, including increased anxiety and depression and behaviour difficulties. Paradoxically, positive impacts like increased support and more self-care activities have also been documented. Little is known about the impact of the COVID-19 pandemic on the children with disability and the potential role of familial, environmental, and biological factors on mitigating this impact. The aims of the study were 1) identifying profiles of functioning across multiple domains during the COVID-19 pandemic and 2) examining the extent to which parenting self-efficacy, support in accessing schooling, and type of diagnosis predict the likelihood of resilience among children with disability, after controlling for household income and single-parent status. An online survey developed from COVID-19 guidance recommendations, was available from June 11- July 21, 2020, and resulted in a convenience sample of caregivers across Canada (n = 883) of children with disability (mean age of 9.4 years old, SDage = 5.7, 58% male). We conducted latent class analysis to examine the number of latent profiles on caregiver-reported changes of 12 functioning domains, as either 'worsening', 'no change', or 'improving'. Most participants belonged to 'stable' or 'worsening' profiles. However, we identified a small subgroup with improvements in child functioning, a pattern indicative of a 'resilient' profile. Using a multinomial logistic regression, we found that diagnosis type, parenting self-efficacy and support in accessing schooling were associated with membership in the Resilient or Stable profiles compared to the Worsening profile, after controlling for single-parent status and income. Taken together, our findings identified variability in responses to adversity that is dependent on the child's diagnosis type, parenting self-efficacy, and support in accessing schooling. By identifying potentially modifiable predictors of resilience, namely parenting self-efficacy and support in accessing schooling, we signal the potential for tailored supports for different diagnoses, through interventions that enhance caregiver empowerment, access to schooling, access to health and social services, and/or mitigate disparities resulting from social disadvantage.
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Affiliation(s)
- Afiqah Yusuf
- Azrieli Centre for Autism Research, Montreal Neurological Institute-Hospital, Montreal, Quebec, Canada
| | - Nicola Wright
- Biostatistics and Health Informatics, Kings College London, London, United Kingdom
| | - Mandy Steiman
- Azrieli Centre for Autism Research, Montreal Neurological Institute-Hospital, Montreal, Quebec, Canada
| | - Miriam Gonzalez
- Azrieli Centre for Autism Research, Montreal Neurological Institute-Hospital, Montreal, Quebec, Canada
| | - Arun Karpur
- Autism Speaks, New York, New York, United States of America
| | - Andy Shih
- Autism Speaks, New York, New York, United States of America
| | - Keiko Shikako
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Mayada Elsabbagh
- Azrieli Centre for Autism Research, Montreal Neurological Institute-Hospital, Montreal, Quebec, Canada
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15
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Szewczyk AK, Mitosek-Szewczyk K, Dworzańska E. Where words are powerless to express: Use of music in paediatric neurology. J Pediatr Rehabil Med 2022; 16:179-194. [PMID: 35599509 DOI: 10.3233/prm-200802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Music is an art form that strongly affects people and can elicit many different emotions at the same time, including happiness, anxiety, sadness, and even ecstasy. What is it about music that causes such a strong reaction from each of us? Music engages many senses, which in turn can produce a multiplicity of responses and help create more extensive neuronal connections, as well as influence behaviour through structural and functional changes in the brain. Music-based interventions as a therapeutic tool in rehabilitation are becoming more common. It is said that the impact of music on the human body is positive. However, what impact does music have on the young nervous system, especially the affected one? This review presents the advantages and disadvantages of the use of music in paediatric neurology to treat dyslexia, cerebral palsy, and stroke, among others. Potential negative impacts such as musicogenic epilepsy and hallucinations will be discussed.
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Affiliation(s)
- Anna K Szewczyk
- Department of Neurology, Medical University of Lublin, Lublin, Poland.,Doctoral School, Medical University of Lublin, Lublin, Poland
| | | | - Ewa Dworzańska
- Department of Child Neurology, Medical University of Lublin, Lublin, Poland
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16
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Zetler NK, Cermak SA, Engel-Yeger B, Baranek G, Gal E. Association Between Sensory Features and High-Order Repetitive and Restricted Behaviors and Interests Among Children With Autism Spectrum Disorder. Am J Occup Ther 2022; 76:23272. [PMID: 35471501 DOI: 10.5014/ajot.2022.048082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
IMPORTANCE Children diagnosed with autism spectrum disorder (ASD) are often referred to occupational therapy practitioners so their sensory features and their repetitive and restricted behaviors and interests (RRBIs) can be addressed. RRBIs include an insistence on sameness, narrow interests, rigid routines, and rituals. However, there is a paucity of knowledge concerning the association between sensory features-across patterns, modalities, and contexts-and high-order RRBIs among children with ASD who are cognitively able. OBJECTIVE To examine the association between sensory features across sensory patterns, modalities, and contexts and high-order RRBIs in children with ASD. DESIGN Correlational clinical study based on parent questionnaire responses. SETTING General education system in Israel. PARTICIPANTS Parents of 39 cognitively able school-age children with ASD (ages 6-10 yr; 34 boys and 5 girls), recruited by means of convenience sampling. OUTCOMES High-order RRBIs were assessed with relevant subscales from the Repetitive Behavior Scale-Revised (RBS-R), and sensory features across patterns, modalities, and contexts were examined with the Sensory Experiences Questionnaire, Version 2.1. The study hypotheses were formulated before data were collected. RESULTS Significant correlations were observed between the high-order RRBIs of children with ASD and their sensory features across patterns, sensory modalities, and contexts. Fifty-one percent of the total RBS-R scores were predicted by sensory hyperresponsiveness, and an additional 11% were predicted by sensory-seeking behaviors. CONCLUSIONS AND RELEVANCE The hypotheses concerning the association between sensory features and high-order RRBIs were confirmed. The findings enhance occupational therapy practitioners' understanding of this association and may assist in the planning of more efficient interventions. What This Article Adds: The findings enhance clinical knowledge concerning the association between sensory features and high-order RRBIs and may lay a better foundation for occupational therapy interventions for children with ASD and their families.
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Affiliation(s)
- Neta Katz Zetler
- Neta Katz Zetler, PhD, OTR/L, is Occupational Therapist, Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel;
| | - Sharon A Cermak
- Sharon A. Cermak, PhD, OTR/L, is Professor, Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles
| | - Batya Engel-Yeger
- Batya Engel-Yeger, PhD, OTR/L, is Professor, Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Grace Baranek
- Grace Baranek, PhD, OTR/L, FAOTA, is Associate Dean and Chair, Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles
| | - Eynat Gal
- Eynat Gal, PhD, OTR/L, is Professor, Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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17
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Mitchell AJ, Dunn GA, Sullivan EL. The Influence of Maternal Metabolic State and Nutrition on Offspring Neurobehavioral Development: A Focus on Preclinical Models. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2022; 7:450-460. [PMID: 34915175 PMCID: PMC9086110 DOI: 10.1016/j.bpsc.2021.11.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/19/2021] [Accepted: 11/29/2021] [Indexed: 12/22/2022]
Abstract
The prevalence of both obesity and neurodevelopmental disorders has increased substantially over the last several decades. Early environmental factors, including maternal nutrition and metabolic state during gestation, influence offspring neurodevelopment. Both human and preclinical models demonstrate a link between poor maternal nutrition, altered metabolic state, and risk of behavioral abnormalities in offspring. This review aims to highlight evidence from the current literature connecting maternal nutrition and the associated metabolic changes with neural and behavioral outcomes in the offspring, as well as identify possible mechanisms underlying these neurodevelopmental outcomes. Owing to the highly correlated nature of poor nutrition and obesity in humans, preclinical animal models are important in distinguishing the unique effects of maternal nutrition and metabolic state on offspring brain development. We use a translational lens to highlight results from preclinical animal models of maternal obesogenic diet related to alterations in behavioral and neurodevelopmental outcomes in offspring. Specifically, we aim to highlight results that resemble behavioral phenotypes described in the diagnostic criteria of neurodevelopmental conditions in humans. Finally, we examine the proinflammatory nature of maternal obesity and consumption of a high-fat diet as a mechanism for neurodevelopmental alterations that may alter offspring behavior later in life. It is important that future studies examine potential therapeutic interventions and prevention strategies to interrupt the transgenerational transmission of the disease. Given the tremendous risk to the next generation, changes need to be made to ensure that all pregnant people have access to nutritious food and are informed about the optimal diet for their developing child.
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Affiliation(s)
- A J Mitchell
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, Oregon; Department of Neuroscience, Oregon National Primate Research Center, Beaverton, Oregon
| | - Geoffrey A Dunn
- Department of Human Physiology, University of Oregon, Eugene, Oregon
| | - Elinor L Sullivan
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, Oregon; Department of Psychiatry, Oregon Health & Science University, Portland, Oregon; Department of Neuroscience, Oregon National Primate Research Center, Beaverton, Oregon; Department of Human Physiology, University of Oregon, Eugene, Oregon.
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18
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Behavioural Differences in Sensorimotor Profiles: A Comparison of Preschool-Aged Children with Sensory Processing Disorder and Autism Spectrum Disorders. CHILDREN 2022; 9:children9030408. [PMID: 35327780 PMCID: PMC8947260 DOI: 10.3390/children9030408] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/09/2022] [Accepted: 03/12/2022] [Indexed: 11/24/2022]
Abstract
Sensory Processing Disorders (SPDs) define dysfunctions in modulating, organising, and using information from several sensory channels for regulating motor, behavioural, emotional and attention responses. Although SPD can be identified also as an isolated condition in young children, its presence in Autism Spectrum Disorder (ASD) population is really frequent. The study purpose is to explore the SPD clinical expression and the putative correlation with several behavioural aspects both in children with ASD and in those with isolated SPD. Therefore, 43 preschool-aged children (25 ASD vs. 18 SPD) were recruited, and their parents completed three questionnaires (Developmental Profile-3, Sensory Processing Measure–Preschool, Repetitive Behaviour Scale-Revised) to evaluate behavioural alterations and developmental levels. The main result is that both ASD and SPD groups had significantly sensory-related behavioural symptoms, although ASD children seem to be more impaired in all areas. Several significant correlations were found between sensory processing difficulties and repetitive behaviours, but in the SPD group a specific relationship between Body Awareness and Ritualistic/Sameness Behaviour was found. Conversely, in the ASD group, more diffuse interlinks between sensory processing difficulties and motor behaviours were significant. In conclusion, the present study confirms the key role of sensory–motor skills in early diagnosis and intervention among children at risk for neurodevelopmental disorders.
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19
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Fetta A, Soliani L, Trevisan A, Pugliano R, Ricci E, Di Pisa V, Pignataro V, Angotti M, Rocca A, Salce B, Mancardi MM, Giordano L, Pruna D, Parmeggiani A, Cordelli DM. Cognitive, Behavioral, and Sensory Profile of Pallister–Killian Syndrome: A Prospective Study of 22 Individuals. Genes (Basel) 2022; 13:genes13020356. [PMID: 35205401 PMCID: PMC8872298 DOI: 10.3390/genes13020356] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 02/06/2023] Open
Abstract
Background: Developmental delay and intellectual disability are two pivotal elements of the phenotype of Pallister–Killian Syndrome (PKS). Our study aims to define the cognitive, adaptive, behavioral, and sensory profile of these patients and to evaluate possible correlations between the different aspects investigated and with the main clinical and demographic variables. Methods: Individuals of any age with genetically confirmed PKS were recruited. Those ≤ 42 months were administered the Bayley Scales of Infant and Toddler Development Third Edition (Bayley-III), and those > 42 months the Vineland Adaptive Behavior Scales—Second Edition (Vineland-II). Stereotyped behaviors (Stereotypy Severity Scale, SSS) and aggressive behaviors (Behavior Problems Inventory—Short Version, BPIs) were assessed in all subjects > 1 year; sensory profile (Child Sensory Profile 2, C-SP2) in all aged 2–18 years. Results: Twenty-two subjects were enrolled (11 F/11 M; age 9 months to 28 years). All subjects ≤ 42 months had psychomotor developmental delay. Of the subjects > 42 months, 15 had low IQ deviation, and 1 in the normal range. Stereotypies were frequent (median SSS-total score 25/68). Lower Vineland-II values corresponded to greater intensity and frequency of stereotypies (p = 0.004 and p = 0.003), and self-injurious behaviors (p = 0.002 and p = 0.002). Patients with severe low vision had greater interference of stereotypies (p = 0.027), and frequency and severity of aggressive behaviors (p = 0.026; p = 0.032). The C-SP2, while not homogeneous across subjects, showed prevalence of low registration and sensory seeking profiles and hypersensitivity to tactile and auditory stimuli. Lower Vineland-II scores correlated with higher Registration scores (p = 0.041), while stereotypies were more frequent and severe in case of high auditory sensitivity (p = 0.019; p = 0.007). Finally, greater sleep impairment correlated with stereotypies and self-injurious behaviors, and lower Vineland-II scores. Conclusions: The present study provides a further step in the investigation of the etiopathogenesis of the syndrome. Furthermore, these aspects could guide rehabilitation therapy through the identification of targeted protocols.
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Affiliation(s)
- Anna Fetta
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Luca Soliani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Alessia Trevisan
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Rosa Pugliano
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Emilia Ricci
- Child Neuropsychiatry Unit, Epilepsy Center, Ospedale San Paolo, Dipartimento di Scienze della Salute, Università di Milano, 98051 Milan, Italy;
| | - Veronica Di Pisa
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
| | - Veronica Pignataro
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
| | - Marida Angotti
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
| | - Alessandro Rocca
- UO di Pediatria d’Urgenza, IRCCS Policlinico Sant’Orsola, 40138 Bologna, Italy;
| | - Bianca Salce
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Maria Margherita Mancardi
- Child Neuropsychiatry Unit, Department of Medical and Surgical Neurosciences and Rehabilitation, IRCCS Istituto Giannina Gaslini, 16128 Genova, Italy;
| | - Lucio Giordano
- Child Neuropsychiatric Division, Spedali Civili, 25123 Brescia, Italy;
| | - Dario Pruna
- Department of Pediatric Neurology and Epileptology, Pediatric Depatment, ARNAS Brotzu, 09134 Cagliari, Italy;
| | - Antonia Parmeggiani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
| | - Duccio Maria Cordelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC di Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (A.F.); (L.S.); (R.P.); (V.D.P.); (V.P.); (M.A.); (B.S.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40138 Bologna, Italy;
- Correspondence:
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20
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The Impact of the Presence of Intellectual Disabilities on Sensory Processing and Behavioral Outcomes Among Individuals with Autism Spectrum Disorders: a Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2022. [DOI: 10.1007/s40489-022-00301-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Abstract
Background
Autism spectrum disorder and intellectual disability (ID) are linked to atypical sensory processing, but consensus lacks on the impact of their co-occurrence. We studied the impact of the presence of ID in autistic individuals on (1) sensory processing and (2) the relation between sensory processing and behavioral outcomes.
Methods
A systematic review was performed on English-language peer-reviewed studies.
Results
Eleven papers were included. Papers based on overall and sensory subscales reported no impact of the presence of ID. Papers based on subtypes reported hyporesponsiveness and sensory seeking related to the presence of ID; hyporesponsiveness showed the poorest behavioral outcomes.
Conclusions
Findings regarding the impact of the presence of ID are contradictory. More research regarding sensory subtypes is needed to investigate the needs of autistic individuals with ID.
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21
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Soker-Elimaliah S, Lehrfield A, Scarano SR, Wagner JB. Associations between the pupil light reflex and the broader autism phenotype in children and adults. Front Hum Neurosci 2022; 16:1052604. [PMID: 36895201 PMCID: PMC9990758 DOI: 10.3389/fnhum.2022.1052604] [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: 09/24/2022] [Accepted: 12/16/2022] [Indexed: 02/25/2023] Open
Abstract
The pupil light reflex (PLR), a marker of neuronal response to light, is a well-studied index of autonomic functioning. Studies have found that autistic children and adults have slower and weaker PLR responses compared to non-autistic peers, suggesting lower autonomic control. Altered autonomic control has also been associated with increased sensory difficulties in autistic children. With autistic traits varying in the general population, recent studies have begun to examine similar questions in non-autistic individuals. The current study looked at the PLR in relation to individual differences in autistic traits in non-autistic children and adults, asking how differences in the PLR could lead to variation in autistic traits, and how this might change across development. Children and adults completed a PLR task as a measure of sensitivity to light and autonomic response. Results showed that, in adults, increased levels of restricted and repetitive behaviors (RRB) were associated with a weaker and slower PLR. However, in children, PLR responses were not associated with autistic traits. Differences in PLR were also found across age groups, with adults showing smaller baseline pupil diameter and stronger PLR constriction as compared with children. The current study expanded on past work to examine the PLR and autistic traits in non-autistic children and adults, and the relevance of these findings to sensory processing difficulties is discussed. Future studies should continue to examine the neural pathways that might underlie the links between sensory processing and challenging behaviors.
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Affiliation(s)
- Sapir Soker-Elimaliah
- Department of Psychology, College of Staten Island, City University of New York, New York, NY, United States.,Department of Psychology, The Graduate Center, City University of New York, New York, NY, United States.,Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, United States
| | - Aviva Lehrfield
- Albert Einstein College of Medicine, The Bronx, NY, United States
| | - Samuel R Scarano
- Department of Psychology, College of Staten Island, City University of New York, New York, NY, United States
| | - Jennifer B Wagner
- Department of Psychology, College of Staten Island, City University of New York, New York, NY, United States.,Department of Psychology, The Graduate Center, City University of New York, New York, NY, United States
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22
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Riemersma IW, Havekes R, Kas MJH. Spatial and Temporal Gene Function Studies in Rodents: Towards Gene-Based Therapies for Autism Spectrum Disorder. Genes (Basel) 2021; 13:28. [PMID: 35052369 PMCID: PMC8774890 DOI: 10.3390/genes13010028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/06/2021] [Accepted: 12/20/2021] [Indexed: 12/26/2022] Open
Abstract
Autism spectrum disorder (ASD) is a complex neurodevelopmental condition that is characterized by differences in social interaction, repetitive behaviors, restricted interests, and sensory differences beginning early in life. Especially sensory symptoms are highly correlated with the severity of other behavioral differences. ASD is a highly heterogeneous condition on multiple levels, including clinical presentation, genetics, and developmental trajectories. Over a thousand genes have been implicated in ASD. This has facilitated the generation of more than two hundred genetic mouse models that are contributing to understanding the biological underpinnings of ASD. Since the first symptoms already arise during early life, it is especially important to identify both spatial and temporal gene functions in relation to the ASD phenotype. To further decompose the heterogeneity, ASD-related genes can be divided into different subgroups based on common functions, such as genes involved in synaptic function. Furthermore, finding common biological processes that are modulated by this subgroup of genes is essential for possible patient stratification and the development of personalized early treatments. Here, we review the current knowledge on behavioral rodent models of synaptic dysfunction by focusing on behavioral phenotypes, spatial and temporal gene function, and molecular targets that could lead to new targeted gene-based therapy.
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Affiliation(s)
| | | | - Martien J. H. Kas
- Groningen Institute for Evolutionary Life Sciences, Neurobiology, University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands; (I.W.R.); (R.H.)
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23
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Fumagalli L, Nicoli M, Villa L, Riva V, Vicovaro M, Casartelli L. The (a)typical burden of COVID-19 pandemic scenario in Autism Spectrum Disorder. Sci Rep 2021; 11:22655. [PMID: 34811386 PMCID: PMC8608876 DOI: 10.1038/s41598-021-01907-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 11/01/2021] [Indexed: 12/18/2022] Open
Abstract
Psychological and mental health consequences of large-scale anti-contagion policies are assuming strong relevance in the COVID-19 pandemic. We proposed a specific focus on a large sample of children with Autism Spectrum Disorder (ASD), developing an ad hoc instrument to investigate changes occurred in specific (sub-)domains during a period of national lockdown (Italy). Our questionnaire, named AutiStress, is both context-specific (being set in the COVID-19 pandemic scenario) and condition-specific (being structured taking into account the autistic functioning peculiarities in the paediatric age). An age- and gender-matched group of neurotypical (TD) controls was also provided. As expected, the severe lockdown policies had a general negative impact both on ASD and TD children, reflecting the obvious burden of the pandemic situation. However, our findings also indicate that children with ASD experienced more positive changes than TD ones. Noteworthy, we report a thought-provoking double dissociation in the context-specific predictor (i.e., accessibility to private outdoor spaces), indicating that it impacts differently on the two groups. Focusing on the ASD group, results suggest a condition-specific impact of the COVID-19 pandemic on core autistic (sub-)domains. Taken together, our data call for a multi-layered, context- and condition-specific analysis of the pandemic burden beyond any oversimplification.
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Affiliation(s)
- Lucia Fumagalli
- Theoretical and Cognitive Neuroscience Unit-Child Psychopathology Department, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy
| | - Monica Nicoli
- Theoretical and Cognitive Neuroscience Unit-Child Psychopathology Department, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy
| | - Laura Villa
- Child Psychopathology Unit, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy
| | - Valentina Riva
- Child Psychopathology Unit, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy
| | - Michele Vicovaro
- Department of General Psychology, University of Padova, Padova, Italy.
| | - Luca Casartelli
- Theoretical and Cognitive Neuroscience Unit-Child Psychopathology Department, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy.
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24
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Lefebvre A, Cohen A, Maruani A, Amsellem F, Beggiato A, Amestoy A, Moal MLL, Umbricht D, Chatham C, Murtagh L, Bouvard M, Leboyer M, Bourgeron T, Delorme R. Discriminant value of repetitive behaviors in families with autism spectrum disorder and obsessional compulsive disorder probands. Autism Res 2021; 14:2373-2382. [PMID: 34278736 DOI: 10.1002/aur.2570] [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: 09/25/2020] [Revised: 05/28/2021] [Accepted: 06/07/2021] [Indexed: 11/06/2022]
Abstract
Repetitive behaviors (RB) represent a wide spectrum of symptoms ranging from sensory-motor stereotypies to complex cognitive rituals, frequently dichotomized as low- and high-order sub-groups of symptoms. Even though these subgroups are considered as phenomenologically distinct in autism spectrum disorder (ASD) and obsessive-compulsive disorder (OCD), brain imaging and genetic studies suggest that they have common mechanisms and pathways. This discrepancy may be explained by the frequent intellectual disability reported in ASD, which blurs the RB expressivity. Given the high heritability of RB, that is, the diversity of symptoms expressed in the relatives are dependent on those expressed in their probands, we hypothesize that if RB expressed in ASD or OCD are two distinct entities, then the RB expressed in relatives will also reflect these two dimensions. We thus conduct a linear discriminant analysis on RB in both the relatives of probands with ASD and OCD and subjects from the general population (n = 1023). The discriminant analysis results in a classification of 81.1% of the controls (p < 10-4 ), but poorly differentiated the ASD and OCD relatives (≈46%). The stepwise analysis reveals that five symptoms attributed to high-order RB and two related to low-order RB (including hypersensitivity) are the most discriminant. Our results support the idea that the difference of RB patterns in the relatives is mild compared with the distribution of symptoms in controls. Our findings reinforce the evidence of a common biological pattern of RB both in ASD and OCD but with minor differences, specific to each of these two neuro-developmental disorders. LAY SUMMARY: Repetitive behaviors (RB), a key symptom in the classification of both OCD and ASD, are phenomenologically considered as distinct in the two disorders, which is in contrast with brain imaging studies describing a common neural circuit. Intellectual disability, which is frequently associated with ASD, makes RB in ASD more difficult to understand as it affects the expression of the RB symptoms. To avoid this bias, we propose to consider the familial aggregation in ASD and OCD by exploring RB in the first-degree relatives of ASD and OCD. Our results highlight the existence of RB expressed in relatives compared to the general population, with a common pattern of symptoms in relatives of both ASD and OCD but also minor differences, specific to each of these two neuro-developmental disorders.
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Affiliation(s)
- Aline Lefebvre
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France.,UMR3571 CNRS, Universite de Paris, Paris 7 Denis Diderot University, Paris, France
| | - Alicia Cohen
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Laboratoire de Sciences Cognitives et Psycholinguistique (ENS, EHESS, CNRS), Ecole Normale Supérieure, PSL Research University, Paris, France
| | - Anna Maruani
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
| | - Fréderique Amsellem
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
| | - Anita Beggiato
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
| | - Anouck Amestoy
- Autism Expert Centre, Charles Perrens Hospital, Bordeaux, France.,Medical Sciences Department, University of Bordeaux, Bordeaux, France
| | - Myriam Ly-Le Moal
- Institut Roche, Tour Horizons- Bureau 18M3, Boulogne-Billancourt, France
| | - Daniel Umbricht
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Christopher Chatham
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Lorraine Murtagh
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Manuel Bouvard
- Autism Expert Centre, Charles Perrens Hospital, Bordeaux, France.,Medical Sciences Department, University of Bordeaux, Bordeaux, France
| | - Marion Leboyer
- Fondation FondaMental, French National Science Foundation, Creteil, France.,Université Paris Est Créteil, AP-HP, DMU IMPACT, Psychiatry and Addictology Department, Mondor University Hospital, Créteil, France.,INSERM, U955, IMRB, Laboratoire de NeuroPsychiatrie translationnelle, Créteil, France
| | - Thomas Bourgeron
- Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France.,UMR3571 CNRS, Universite de Paris, Paris 7 Denis Diderot University, Paris, France
| | - Richard Delorme
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France.,UMR3571 CNRS, Universite de Paris, Paris 7 Denis Diderot University, Paris, France.,Fondation FondaMental, French National Science Foundation, Creteil, France
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25
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Abstract
Autistic adults commonly experience sensory reactivity differences. Sensory hyperreactivity is frequently researched, whilst hyporeactivity and seeking, and experiences across domains, e.g., vision, are often neglected. Therefore, we aimed to understand more about the sensory experiences of autistic adults. We conducted a mixed-methods study, co-produced with stakeholders; recruiting 49 autistic adults who completed an online survey. Firstly, quantitative results and content analysis enhanced our understanding of sensory input/contexts associated with sensory hyperreactivity, hyporeactivity, and seeking across modalities. Secondly, thematic analysis developed themes relating to 'Outcomes', 'Control', 'Tolerance and management', and 'The role of other people', informing a theoretical model of sensory reactivity differences in autistic adults. These findings have implications for support services and improving quality of life for autistic adults.
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26
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Nadeem MS, Murtaza BN, Al-Ghamdi MA, Ali A, Zamzami MA, Khan JA, Ahmad A, Rehman MU, Kazmi I. Autism - A Comprehensive Array of Prominent Signs and Symptoms. Curr Pharm Des 2021; 27:1418-1433. [PMID: 33494665 DOI: 10.2174/1381612827666210120095829] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 12/06/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Autism Spectrum Disorder (ASD) is a multifaceted neurodevelopmental condition characterized by multiple psychological and physiological impairments in young children. According to the recent reports, 1 out of every 58 newly-born children is suffering from autism. The aetiology of the disorder is complex and poorly understood, hindering the adaptation of targeted and effective therapies. There are no well- established diagnostic biomarkers for autism. Hence the analysis of symptoms by the pediatricians plays a critical role in the early intervention. METHODS In the present report, we have emphasized 24 behavioral, psychological and clinical symptoms of autism. RESULTS Impaired social interaction, restrictive and narrow interests, anxiety, depression; aggressive, repetitive, rigid and self-injurious behavior, lack of consistency, short attention span, fear, shyness and phobias, hypersensitivity and rapid mood alterations, high level of food and toy selectivity; inability to establish friendships or follow the instructions; fascination by round spinning objects and eating non-food materials are common psychological characteristics of autism. Speech or hearing impairments, poor cognitive function, gastrointestinal problems, weak immunity, disturbed sleep and circadian rhythms, weak motor neuromuscular interaction, lower level of serotonin and neurotransmitters, headache and body pain are common physiological symptoms. CONCLUSION A variable qualitative and quantitative impact of this wide range of symptoms is perceived in each autistic individual, making him/her distinct, incomparable and exceptional. Selection and application of highly personalized medical and psychological therapies are therefore recommended for the management and treatment of autism.
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Affiliation(s)
- Muhammad Shahid Nadeem
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Bibi Nazia Murtaza
- Department of Zoology, Abbottabad University of Science and Technology (AUST), Abbottabad, Pakistan
| | - Maryam A Al-Ghamdi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Akbar Ali
- College of Pharmacy, Northern Border University Rafha 1321, Saudi Arabia
| | - Mazin A Zamzami
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Jalaluddin A Khan
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Aftab Ahmad
- College of Pharmacy, Northern Border University Rafha 1321, Saudi Arabia
| | - Mujaddad Ur Rehman
- Department of Zoology, Abbottabad University of Science and Technology (AUST), Abbottabad, Pakistan
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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27
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Licciardi L, Brown T. An overview & critical review of the Sensory Profile - second edition. Scand J Occup Ther 2021:1-13. [PMID: 34057881 DOI: 10.1080/11038128.2021.1930148] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND The Sensory Profile-2 (SP-2) is the recently revised set of scales that provide information about a child's responses to different types of sensory stimuli. AIM To examine the methodological quality and psychometric properties of the SP-2 using the Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) and Quality Criteria for Health Status Questionnaires (QCHSQ). MATERIALS AND METHODS The methodological quality and psychometric properties for each of the SP-2 scales were examined by two assessors using the COSMIN and QCHSQ. RESULTS The COSMIN revealed that the SP-2 demonstrated strengths in patient-related outcome measure design and internal consistency. However, hypothesis testing, cross-cultural validity and structural validity (construct validity) were notable shortcomings. The QCHSQ indicated the SP-2 has merits in its content validity and construct validity. The SP-2 manual reported insufficient evidence of its responsiveness, interpretability and criterion validity. CONCLUSION Informed assessment selection is fundamental for evidence-based and quality occupational therapy practice provision. Overall, the SP-2 is considered to have adequate psychometric properties, however users should be mindful of the identified shortcomings. SIGNIFICANCE The review and critique of the SP-2 adds to the body of knowledge about the revised instrument and provides an objective perspective about its strengths and weaknesses.
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Affiliation(s)
- Lisa Licciardi
- Department of Occupational Therapy, Faculty of Medicine, Nursing and Health Sciences, School of Primary and Allied Health Care, Monash University Peninsula Campus, Frankston, Victoria, Australia
| | - Ted Brown
- Department of Occupational Therapy, Faculty of Medicine, Nursing and Health Sciences, School of Primary and Allied Health Care, Monash University Peninsula Campus, Frankston, Victoria, Australia
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28
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Scott KE, Schulz SE, Moehrle D, Allman BL, Oram Cardy JE, Stevenson RA, Schmid S. Closing the species gap: Translational approaches to studying sensory processing differences relevant for autism spectrum disorder. Autism Res 2021; 14:1322-1331. [PMID: 34003584 DOI: 10.1002/aur.2533] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/01/2021] [Accepted: 05/04/2021] [Indexed: 12/26/2022]
Abstract
The study of sensory phenotypes has great potential for increasing research translation between species, a necessity to decipher the neural mechanisms that contribute to higher-order differences in neurological conditions such as autism spectrum disorder (ASD). Over the past decade, despite separate advances in our understanding of the structural and functional differences within the brain of autistic and non-autistic individuals and in rodent models for ASD, researchers have had difficulty translating the findings in murine species to humans, mostly due to incompatibility in experimental methodologies used to screen for ASD phenotypes. Focusing on sensory phenotypes offers an avenue to close the species gap because sensory pathways are highly conserved across species and are affected by the same risk-factors as the higher-order brain areas mostly responsible for the diagnostic criteria for ASD. By first reviewing how sensory processing has been studied to date, we direct our focus to electrophysiological and behavioral techniques that can be used to study sensory phenotypes consistently across species. Using auditory sensory phenotypes as a template, we seek to improve the accessibility of translational methods by providing a framework for collecting cohesive data in both rodents and humans. Specifically, evoked-potentials, acoustic startle paradigms, and psychophysical detection/discrimination paradigms can be created and implemented in a coordinated and systematic fashion across species. Through careful protocol design and collaboration, sensory processing phenotypes can be harnessed to bridge the gap that exists between preclinical animal studies and human testing, so that mutually held questions in autism research can be answered. LAY SUMMARY: It has always been difficult to relate results from animal research to humans. We try to close this gap by studying changes in sensory processing using careful protocol design and collaboration between clinicians and researchers. Sensory pathways are comparable between animals and humans, and are affected in the same way as the rest of the brain in ASD. Using changes in hearing as a template, we point the field in an innovative direction by providing a framework for collecting cohesive data in rodents and humans.
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Affiliation(s)
- Kaela E Scott
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Samantha E Schulz
- The Brain and Mind Institute, Western University, London, Ontario, Canada.,Department of Psychology, Western University, London, Ontario, Canada
| | - Dorit Moehrle
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Brian L Allman
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Janis E Oram Cardy
- School of Communication Sciences and Disorders, Western University, London, Ontario, Canada
| | - Ryan A Stevenson
- The Brain and Mind Institute, Western University, London, Ontario, Canada.,Department of Psychology, Western University, London, Ontario, Canada
| | - Susanne Schmid
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada.,The Brain and Mind Institute, Western University, London, Ontario, Canada.,Department of Psychology, Western University, London, Ontario, Canada
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29
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Fetta A, Carati E, Moneti L, Pignataro V, Angotti M, Bardasi MC, Cordelli DM, Franzoni E, Parmeggiani A. Relationship between Sensory Alterations and Repetitive Behaviours in Children with Autism Spectrum Disorders: A Parents' Questionnaire Based Study. Brain Sci 2021; 11:brainsci11040484. [PMID: 33920440 PMCID: PMC8069400 DOI: 10.3390/brainsci11040484] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/09/2021] [Accepted: 04/09/2021] [Indexed: 02/06/2023] Open
Abstract
The relationship between sensory profile and repetitive behaviours in autism spectrum disorder (ASD) has long been known. However, there is no consensus on the type of relationship that exists between them. This monocentric retrospective-prospective observational study aimed (a) to detect a clinical correlation between the severity of repetitive behaviours and the alterations of sensory profile in a sample of 50 children diagnosed with ASD; (b) to evaluate how different patterns of stereotypies and sensory alterations correlate with each other and with the main clinical-instrumental variables in the same sample. We enrolled 29 children in the retrospective phase of the study and 21 in the prospective phase. The Repetitive Behaviour Scale-Revised (RBS-R) and the Short Sensory Profile (SSP) were administered to the caregivers, and clinical-instrumental data were collected. SSP and RBS-R total scores directly correlated with a high significance rate. Among the subscales, the strongest correlations involved "Visual/Auditory Sensitivity", related to "Stereotyped Behaviour" and "Sameness Behaviour". "Under-Responsive/Seeks Sensation" related to "Stereotyped Behaviour". Sex and intellectual disability significantly influenced both the stereotypies and the sensory alterations of the examined population. In conclusion, this study provides new insights into the relationship between sensory alterations and repetitive behaviours in ASD children by using direct medical observation and parent observation.
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Affiliation(s)
- Anna Fetta
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (V.P.); (M.A.); (D.M.C.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
- Correspondence:
| | - Elisa Carati
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
| | - Laura Moneti
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
| | - Veronica Pignataro
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (V.P.); (M.A.); (D.M.C.); (A.P.)
| | - Marida Angotti
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (V.P.); (M.A.); (D.M.C.); (A.P.)
| | - Maria Chiara Bardasi
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
| | - Duccio Maria Cordelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (V.P.); (M.A.); (D.M.C.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
| | - Emilio Franzoni
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
| | - Antonia Parmeggiani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy; (V.P.); (M.A.); (D.M.C.); (A.P.)
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, 40137 Bologna, Italy; (E.C.); (L.M.); (M.C.B.); (E.F.)
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30
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Manelis-Baram L, Meiri G, Ilan M, Faroy M, Michaelovski A, Flusser H, Menashe I, Dinstein I. Sleep Disturbances and Sensory Sensitivities Co-Vary in a Longitudinal Manner in Pre-School Children with Autism Spectrum Disorders. J Autism Dev Disord 2021; 52:923-937. [PMID: 33835353 PMCID: PMC8033551 DOI: 10.1007/s10803-021-04973-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2021] [Indexed: 12/29/2022]
Abstract
Previous research has demonstrated that sleep disturbances are positively correlated with sensory sensitivities in children with ASD. Most of these studies, however, were based on cross-sectional analyses, where the relationship across symptom domains was examined at a single time-point. Here, we examined the development of 103 pre-school children with ASD over a 1–3-year period. The results revealed that spontaneous longitudinal changes in sleep disturbances were specifically correlated with changes in sensory sensitivities and not with changes in other sensory processing domains nor with changes in core ASD symptoms. These finding demonstrate a consistent longitudinal relationship between sleep disturbances and sensory sensitivities, which suggests that these symptoms may be generated by common or interacting underlying physiological mechanisms.
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Affiliation(s)
- Liora Manelis-Baram
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel. .,National Autism Research Center of Israel, Beer Sheva, Israel. .,The Academic College of Tel-Aviv-Yaffo, Tel-Aviv, Israel.
| | - Gal Meiri
- National Autism Research Center of Israel, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Ilan
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Faroy
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,The Academic College of Tel-Aviv-Yaffo, Tel-Aviv, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel, Beer Sheva, Israel.,Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Hagit Flusser
- National Autism Research Center of Israel, Beer Sheva, Israel.,Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Beer Sheva, Israel.,Public Health Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilan Dinstein
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,Cognitive and Brain Sciences Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
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31
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Convergent Validity of Behavioural and Subjective Sensitivity in Relation to Autistic Traits. J Autism Dev Disord 2021; 52:758-770. [PMID: 33770325 DOI: 10.1007/s10803-021-04974-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2021] [Indexed: 10/21/2022]
Abstract
Sensory issues are highly prevalent in autism and previous findings support a relationship between questionnaires of sensitivity and autistic symptoms and traits, whereas studies that examine this relationship through behavioural assessments of sensitivity are less consistent. The current study explores these differences and suggests that behavioural thresholds for sensitivity and subjective sensitivity are distinct constructs. One hundred and eighteen adults completed a visual and auditory detection task and questionnaires on sensory processing and autistic traits. Visual thresholds and subjective visual sensitivity were not correlated, but both were related to autistic traits. Auditory thresholds and subjective auditory sensitivity were also unrelated. Overall, sensitivity is highly associated with autistic traits, however, behavioural and questionnaire assessments lack convergent validity and therefore, likely assess distinct constructs.
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32
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Grove R, Begeer S, Scheeren AM, Weiland RF, Hoekstra RA. Evaluating the latent structure of the non-social domain of autism in autistic adults. Mol Autism 2021; 12:22. [PMID: 33658064 PMCID: PMC7931608 DOI: 10.1186/s13229-020-00401-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 11/25/2020] [Indexed: 12/31/2022] Open
Abstract
Background The social domain of autism has been studied in depth, but the relationship between the non-social traits of autism has received less attention. The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) outlines four criteria that make up the non-social domain including repetitive motor movements, insistence on sameness, restricted interests and sensory sensitivity. There is a lack of research into the relationship between these four criteria. This study aimed to evaluate the relationship between the non-social traits of autism in a large sample of autistic adults. It explored whether these traits are best conceptualised as four distinct factors, or exist along a single dimension. Methods Participants included autistic adults from the Netherlands Autism Register. The four components identified within the DSM-5 non-social domain were measured by items from the Adult Routines Inventory, the Autism Spectrum Quotient short and the Sensory Perception Quotient short. Confirmatory factor analysis, as well as exploratory factor analysis and exploratory structural equation modelling, was implemented to examine the relationship between these four criteria. Results Results indicated that a four-factor model provided the best fit, mapping onto the DSM-5 criteria. These four factors were moderately correlated, suggesting that four distinct, yet related factors best describe the non-social domain of autism. The one-factor model did not provide a good fit, highlighting that the non-social domain of autism is not a unitary construct. Limitations The study included autistic adults who were cognitively able to complete the self-report measures. This may limit the generalisability of the findings to those who are less able to do so. Conclusions This study provided evidence for the multidimensional nature of the non-social domain of autism. Given only two of the four criteria within the non-social domain need to be endorsed for a diagnosis of autism, there is room for substantial variation across individuals, who will have a unique profile within the non-social domain. The results have implications for our understanding of the heterogeneous nature of autistic traits, as well as for how we conceptualise autism as a diagnostic category. This is important for the provision of diagnosis and support within research and clinical practice.
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Affiliation(s)
- Rachel Grove
- Faculty of Health, University of Technology Sydney, Sydney, Australia.
| | - Sander Begeer
- Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | | | - Rosa A Hoekstra
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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33
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Ayub R, Sun KL, Flores RE, Lam VT, Jo B, Saggar M, Fung LK. Thalamocortical connectivity is associated with autism symptoms in high-functioning adults with autism and typically developing adults. Transl Psychiatry 2021; 11:93. [PMID: 33536431 PMCID: PMC7859407 DOI: 10.1038/s41398-021-01221-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 01/07/2021] [Accepted: 01/15/2021] [Indexed: 01/30/2023] Open
Abstract
Alterations in sensorimotor functions are common in individuals with autism spectrum disorder (ASD). Such aberrations suggest the involvement of the thalamus due to its key role in modulating sensorimotor signaling in the cortex. Although previous research has linked atypical thalamocortical connectivity with ASD, investigations of this association in high-functioning adults with autism spectrum disorder (HFASD) are lacking. Here, for the first time, we investigated the resting-state functional connectivity of the thalamus, medial prefrontal, posterior cingulate, and left dorsolateral prefrontal cortices and its association with symptom severity in two matched cohorts of HFASD. The principal cohort consisted of 23 HFASD (mean[SD] 27.1[8.9] years, 39.1% female) and 20 age- and sex-matched typically developing controls (25.1[7.2] years, 30.0% female). The secondary cohort was a subset of the ABIDE database consisting of 58 HFASD (25.4[7.8] years, 37.9% female) and 51 typically developing controls (24.4[6.7] years, 39.2% female). Using seed-based connectivity analysis, between-group differences were revealed as hyperconnectivity in HFASD in the principal cohort between the right thalamus and bilateral precentral/postcentral gyri and between the right thalamus and the right superior parietal lobule. The former was associated with autism-spectrum quotient in a sex-specific manner, and was further validated in the secondary ABIDE cohort. Altogether, we present converging evidence for thalamocortical hyperconnectivity in HFASD that is associated with symptom severity. Our results fill an important knowledge gap regarding atypical thalamocortical connectivity in HFASD, previously only reported in younger cohorts.
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Affiliation(s)
- Rafi Ayub
- Department of Bioengineering, Stanford University, Stanford, CA, USA
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Kevin L Sun
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
- School of Medicine, Stanford University, Stanford, CA, USA
| | - Ryan E Flores
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Vicky T Lam
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Booil Jo
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Manish Saggar
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Lawrence K Fung
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
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34
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Feldman JI, Cassidy M, Liu Y, Kirby AV, Wallace MT, Woynaroski TG. Relations between Sensory Responsiveness and Features of Autism in Children. Brain Sci 2020; 10:brainsci10110775. [PMID: 33114357 PMCID: PMC7690864 DOI: 10.3390/brainsci10110775] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/18/2020] [Accepted: 10/20/2020] [Indexed: 01/15/2023] Open
Abstract
Autism is a neurodevelopmental condition defined by differences in social communication and by the presence of restricted and repetitive patterns of behavior, interests, and activities (RRBs). Individuals with autism also commonly present with atypical patterns of sensory responsiveness (i.e., hyporesponsiveness, hyperresponsiveness, and sensory seeking), which are theorized to produce cascading effects across other domains of development. The purpose of this study was to examine differences in sensory responsiveness in children with and without autism (ages 8–18 years), as well as relations between patterns of sensory responsiveness and core and related features of autism. Participants were 50 children with autism and 50 non-autistic peers matched on age and sex. A comprehensive clinical battery included multiple measures of sensory responsiveness, core features of autism, adaptive behavior, internalizing behaviors, cognitive ability, and language ability. Groups significantly differed on all three patterns of sensory responsiveness. Some indices of core and related autism features were robustly associated with all three patterns of sensory responsiveness (e.g., RRBs), while others were more strongly associated with discrete patterns of sensory responsiveness (i.e., internalizing problem behaviors and hyperresponsiveness, language and sensory seeking). This study extends prior work to show that differences in sensory responsiveness that are linked with core and related features of autism persist in older children and adolescents on the spectrum.
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Affiliation(s)
- Jacob I. Feldman
- Department of Hearing & Speech Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA; (M.T.W.); (T.G.W.)
- Correspondence: ; Tel.: +1-615-936-5470
| | - Margaret Cassidy
- Neuroscience Undergraduate Program, Vanderbilt University, Nashville, TN 37232, USA; (M.C.); (Y.L.)
- National Institutes of Health, Bethesda, MD 20814, USA
| | - Yupeng Liu
- Neuroscience Undergraduate Program, Vanderbilt University, Nashville, TN 37232, USA; (M.C.); (Y.L.)
- Washington University School of Medicine, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Anne V. Kirby
- Department of Occupational and Recreational Therapies, University of Utah, Salt Lake City, UT 84112, USA;
| | - Mark T. Wallace
- Department of Hearing & Speech Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA; (M.T.W.); (T.G.W.)
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN 37232, USA
- Frist Center for Autism & Innovation, Vanderbilt University, Nashville, TN 37232, USA
- Department of Psychology, Vanderbilt University, Nashville, TN 37232, USA
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Department of Pharmacology, Vanderbilt University, Nashville, TN 37232, USA
| | - Tiffany G. Woynaroski
- Department of Hearing & Speech Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA; (M.T.W.); (T.G.W.)
- Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN 37232, USA
- Frist Center for Autism & Innovation, Vanderbilt University, Nashville, TN 37232, USA
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35
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Neave-DiToro D, Fuse A, Bergen M. Knowledge and Awareness of Ear Protection Devices for Sound Sensitivity by Individuals With Autism Spectrum Disorders. Lang Speech Hear Serv Sch 2020; 52:409-425. [PMID: 32997580 DOI: 10.1044/2020_lshss-19-00119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Purpose Sensitivity to sounds and atypical reactions to sensory input by individuals with autism spectrum disorder (ASD) have been reported in the literature. In response to this sensitivity, some individuals use ear protection devices (EPDs) such as noise-canceling headphones, earplugs, or earmuffs to attenuate the perceived unpleasant sounds. Given the communication deficits often noted in this population and the essential role of hearing in speech and language development, the impact of wearing EPDs to attenuate sound needs to be explored. The purpose of this study was to obtain information from various stakeholders regarding their opinions about use of EPDs in individuals with ASD and perceived benefits and possible concerns of EPD use. Method A survey was constructed to assess the opinions of speech-language pathologists, audiologists, teachers, and graduate students about EPDs among individuals with ASD. A total of 255 professionals and graduate students completed the survey. Results The vast majority of respondents indicated a level of awareness of EPDs within this population. Regarding observed use of such devices, the majority of participants (66%) reported observing individuals with ASD using EPDs. The most commonly used devices observed were headphones (91%), followed by earmuffs (44%) and earplugs (33%). Respondents who had experience recommending and/or using EPDs with individuals with ASD were asked to report on major reasons why the devices were used and the perceived benefits and possible negative effects. Conclusions There appears to be uncertainty among various stakeholders of the benefits and possible negative effects of EPD use by individuals with ASD. Additionally, there is a dearth of research in this area, and the necessity for specific guidelines for recommending and monitoring EPD use is indicated.
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Affiliation(s)
| | - Akiko Fuse
- Department of Communication Arts, Sciences, and Disorders, Brooklyn College, NY
| | - Michael Bergen
- Department of Communication Arts, Sciences, and Disorders, Brooklyn College, NY
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36
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Lane AE. Practitioner Review: Effective management of functional difficulties associated with sensory symptoms in children and adolescents. J Child Psychol Psychiatry 2020; 61:943-958. [PMID: 32166796 DOI: 10.1111/jcpp.13230] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/13/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Sensory symptoms are defined as atypical behavioral responses to daily sensory stimuli that impact on the performance of everyday routines. Sensory symptoms have been observed in young people with and without developmental concerns. There is uncertainty, however, regarding the best way to identify and manage sensory symptoms. The aim of this paper is to provide a review of current best evidence regarding measurement of and interventions for sensory symptoms. METHODS A narrative review methodology is adopted to address the aims of this paper. First, sensory symptoms are defined, and then, an overview of the evidence for the relationship between sensory symptoms and childhood function is provided. Second, commonly used sensory assessment tools are summarized and evaluated. Finally, an overview and critique of the evidence for sensory and nonsensory-based interventions addressing sensory symptoms are given. RESULTS The terminology used to describe sensory symptoms varies by discipline, and several conceptual taxonomies including sensory subtypes have been proposed. There is ample evidence to support the association of sensory symptoms with childhood function including social engagement, repetitive behaviors, anxiety, and participation in self-care routines. Measurement of sensory symptoms is dominated by proxy-report instruments, and few single instruments assess the entire domain of sensory symptomatology. The evidence for interventions for sensory symptoms is emerging but still limited by low quantity and methodological concerns. CONCLUSIONS Effective management of sensory symptoms may mitigate the burden of neurodevelopmental disability and mental illness in young people. Identification of sensory symptoms should be conducted by a skilled practitioner utilizing multiple measurement methods. Intervention protocols for sensory symptoms should be informed by current best evidence which is strongest for Ayres Sensory Integration® , Qigong massage, the Alert Program® , and Social Stories. To make significant progress in this field, however, new intervention studies must address the question of 'what intervention works for whom?'.
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Affiliation(s)
- Alison E Lane
- School of Health Sciences, University of Newcastle, Callaghan, NSW, Australia
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37
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Okamoto Y, Kitada R, Kochiyama T, Naruse H, Makita K, Miyahara M, Okazawa H, Kosaka H. Visual Body Part Representation in the Lateral Occipitotemporal Cortex in Children/Adolescents and Adults. Cereb Cortex Commun 2020; 1:tgaa007. [PMID: 34296088 PMCID: PMC8152859 DOI: 10.1093/texcom/tgaa007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 02/25/2020] [Accepted: 03/25/2020] [Indexed: 12/13/2022] Open
Abstract
The lateral occipitotemporal cortex (LOTC) that responds to human bodies and body parts has been implicated in social development and neurodevelopmental disorders like autism spectrum disorder (ASD). Neuroimaging studies using a representational similarity analysis (RSA) revealed that body representation in the LOTC of typically developing (TD) adults is categorized into 3 clusters: action effector body parts, noneffector body parts, and face parts. However, its organization of younger people (i.e., children and adolescents) and its association with individual traits remain unclear. In this functional MRI study, TD adults and children/adolescents observed photographs of hands, feet, arms, legs, chests, waists, upper/lower faces, the whole body, and chairs. The univariate analysis showed that fewer child/adolescent participants showed left LOTC activation in response to whole-body images (relative to those of chairs) than adult participants. Contrastingly, the RSA on both age groups revealed a comparable body representation with 3 clusters of body parts in the bilateral LOTC. Hence, this result indicates that, although response to whole-body images can differ, LOTC body part representations for children/ adolescents and adults are highly similar. Furthermore, sensory atypicality is associated with spatial LOTC organization, suggesting the importance of this region for understanding individual difference, which is frequently observed in ASD.
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Affiliation(s)
- Yuko Okamoto
- Advanced Telecommunications Research Institute International, Seika-cho, Sorakugun, Kyoto 619-0288, Japan.,Brain Activity Imaging Center, ATR-Promotions, Seika-cho, Sorakugun, Kyoto 619-0288, Japan
| | - Ryo Kitada
- School of Social Sciences, Nanyang Technological University, 48 Nanyang Avenue, HSS-04-13, Singapore 639818
| | - Takanori Kochiyama
- Advanced Telecommunications Research Institute International, Seika-cho, Sorakugun, Kyoto 619-0288, Japan.,Brain Activity Imaging Center, ATR-Promotions, Seika-cho, Sorakugun, Kyoto 619-0288, Japan
| | - Hiroaki Naruse
- Division of Physical Therapy and Rehabilitation, University of Fukui Hospital, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
| | - Kai Makita
- Research Center for Child Mental Development, University of Fukui, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
| | - Motohide Miyahara
- Department of Clinical Psychological Science, School of Medicine, Hirosaki University, 1 Bunkyo-cho, Hirosaki, Aomori, 036-8560, Japan
| | - Hidehiko Okazawa
- Biomedical Imaging Research Center, University of Fukui, Eiheiji-cho, Yoshida-gun, Fukui, 910-1193 Japan
| | - Hirotaka Kosaka
- Department of Neuropsychiatry, Faculty of Medical Sciences, University of Fukui, Eiheiji-cho, Yoshida-gun, Fukui 910-1193, Japan
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38
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Chen TC, Hsieh MH, Lin YT, Chan PYS, Cheng CH. Mismatch negativity to different deviant changes in autism spectrum disorders: A meta-analysis. Clin Neurophysiol 2020; 131:766-777. [DOI: 10.1016/j.clinph.2019.10.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/29/2019] [Accepted: 10/23/2019] [Indexed: 11/29/2022]
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39
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Schulz SE, Stevenson RA. Differentiating between sensory sensitivity and sensory reactivity in relation to restricted interests and repetitive behaviours. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2019; 24:121-134. [PMID: 31132855 DOI: 10.1177/1362361319850402] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Recent studies have suggested that individuals who exhibit heightened sensitivity also exhibit higher rates and severity of restricted interests and repetitive behaviours. This line of research has been conducted almost exclusively through caregiver reports of sensitivity. Here, a more rigorous psychophysics paradigm was applied to assess sensory sensitivity and relate hypersensitivity to restricted interests and repetitive behaviours. In addition, commonly used questionnaire measures of sensory sensitivity were collected to determine if self-reported measures accurately reflect behavioural measures of sensory sensitivity. In all, 90 typically developing participants completed a visual detection task, a questionnaire measure of sensory processing and a measure of restricted interests and repetitive behaviours. Visual sensitivity, measured both behaviourally and with questionnaires, is positively related to restricted interests and repetitive behaviours. Surprisingly, visual sensitivity as measured behaviourally and through self-report are unrelated. Furthermore, a regression analysis suggests that while restricted interests and repetitive behaviours can be predicted based on both behavioural and self-reported sensitivity, these two predictors account for different portions of the variance in restricted interests and repetitive behaviours. Thus, while these results provide evidence supporting the contribution of sensory sensitivity to restricted interests and repetitive behaviours, these results also indicate that behavioural and questionnaire measures of sensory sensitivity are measuring two distinct constructs. We hypothesize that behavioural measures are measuring sensory sensitivity, while questionnaires measures are in fact measuring sensory reactivity.
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