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Marcham H, Tavassoli T. Relationship Between Directly Observed Sensory Reactivity Differences and Classroom Behaviors of Autistic Children. Am J Occup Ther 2024; 78:7803345010. [PMID: 38602860 DOI: 10.5014/ajot.2024.050345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024] Open
Abstract
IMPORTANCE Differences in sensory reactivity are a core feature of autism; however, more remains to be learned about their role in classroom learning. OBJECTIVE To use direct observational measures to investigate whether there is a link between sensory reactivity differences and classroom behaviors of autistic children. DESIGN Correlational study. SETTING Two special educational needs schools. PARTICIPANTS Children with a clinical diagnosis of autism, ages 5 to 18 yr (N = 53). OUTCOMES AND MEASURES Sensory reactivity differences were assessed with the Sensory Assessment for Neurodevelopmental Differences. Classroom behaviors were measured using the Behavior Assessment for Children-Second Edition Student Observation System. RESULTS Total sensory reactivity differences were correlated positively with behaviors that impede learning (r = .31, p < .05) and negatively with behaviors that facilitate learning (r = -.38, p < .05). Hyporeactivity differences were correlated positively with behaviors that impede learning (r = .28, p < .05) and negatively with behaviors that facilitate learning (r = -.31, p < .05). Hyperreactivity and sensory-seeking differences were not significantly correlated with behavior. CONCLUSIONS AND RELEVANCE Results suggest a link between sensory reactivity differences and classroom behaviors, highlighting a need for further research using observational measures in special education settings. Plain-Language Summary: Differences in hyporeactivity for children with autism may play a bigger role in classroom behavior and learning than previous literature has suggested. This has implications in occupational therapy practice for how to tailor support for children with hyporeactivity differences.
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Affiliation(s)
- Hannah Marcham
- Hannah Marcham, Bsc, Msc, is Doctoral Researcher, School of Psychology and Clinical Language Sciences, University of Reading, Reading, United Kingdom;
| | - Teresa Tavassoli
- Teresa Tavassoli, PhD, is Associate Professor, School of Psychology and Clinical Language Sciences, University of Reading, Reading, United Kingdom
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Al-Beltagi M, Saeed NK, Bediwy AS, Elbeltagi R, Alhawamdeh R. Role of gastrointestinal health in managing children with autism spectrum disorder. World J Clin Pediatr 2023; 12:171-196. [PMID: 37753490 PMCID: PMC10518744 DOI: 10.5409/wjcp.v12.i4.171] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/08/2023] [Accepted: 08/17/2023] [Indexed: 09/06/2023] Open
Abstract
Children with autism spectrum disorders (ASD) or autism are more prone to gastrointestinal (GI) disorders than the general population. These disorders can significantly affect their health, learning, and development due to various factors such as genetics, environment, and behavior. The causes of GI disorders in children with ASD can include gut dysbiosis, immune dysfunction, food sensitivities, digestive enzyme deficiencies, and sensory processing differences. Many studies suggest that numerous children with ASD experience GI problems, and effective management is crucial. Diagnosing autism is typically done through genetic, neurological, functional, and behavioral assessments and observations, while GI tests are not consistently reliable. Some GI tests may increase the risk of developing ASD or exacerbating symptoms. Addressing GI issues in individuals with ASD can improve their overall well-being, leading to better behavior, cognitive function, and educational abilities. Proper management can improve digestion, nutrient absorption, and appetite by relieving physical discomfort and pain. Alleviating GI symptoms can improve sleep patterns, increase energy levels, and contribute to a general sense of well-being, ultimately leading to a better quality of life for the individual and improved family dynamics. The primary goal of GI interventions is to improve nutritional status, reduce symptom severity, promote a balanced mood, and increase patient independence.
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Affiliation(s)
- Mohammed Al-Beltagi
- Pediatric Department, Faculty of Medicine, Tanta University, Algharbia, Tanta 31511, Egypt
- Pediatrics, Univeristy Medical Center, King Abdulla Medical City, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama, Manama 26671, Bahrain
| | - Nermin Kamal Saeed
- Medical Microbiology Section, Pathology Department, Salmaniya Medical Complex, Ministry of Health, Manama, Manama 12, Bahrain
- Medical Microbiology Section, Pathology Department, Irish Royal College of Surgeon, Bahrain, Muharraq, Busaiteen 15503, Bahrain
| | - Adel Salah Bediwy
- Pulmonology Department, Faculty of Medicine, Tanta University, Algharbia, Tanta 31527, Egypt
- Pulmonology Department, University Medical Center, King Abdulla Medical City, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama, Manama 26671, Bahrain
| | - Reem Elbeltagi
- Medicine, The Royal College of Surgeons in Ireland-Bahrain, Muharraq, Busiateen 15503, Bahrain
| | - Rawan Alhawamdeh
- Pediatrics Research, and Development Department, Genomics Creativity and Play Center, Manama, Manama 0000, Bahrain
- Pediatrics Research, and Development Department, SENSORYME Dubai 999041, United Arab Emirates
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Pride NA, Haebich KM, Walsh KS, Lami F, Rouel M, Maier A, Chisholm AK, Lorenzo J, Hearps SJC, North KN, Payne JM. Sensory Processing in Children and Adolescents with Neurofibromatosis Type 1. Cancers (Basel) 2023; 15:3612. [PMID: 37509275 PMCID: PMC10377664 DOI: 10.3390/cancers15143612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/07/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Despite the evidence of elevated autistic behaviors and co-occurring neurodevelopmental difficulties in many children with neurofibromatosis type 1 (NF1), we have a limited understanding of the sensory processing challenges that may occur with the condition. This study examined the sensory profile of children and adolescents with NF1 and investigated the relationships between the sensory profiles and patient characteristics and neuropsychological functioning. The parent/caregivers of 152 children with NF1 and 96 typically developing children completed the Sensory Profile 2 (SP2), along with standardized questionnaires assessing autistic behaviors, ADHD symptoms, internalizing symptoms, adaptive functioning, and social skills. Intellectual functioning was also assessed. The SP2 data indicated elevated sensory processing problems in children with NF1 compared to typically developing children. Over 40% of children with NF1 displayed differences in sensory registration (missing sensory input) and were unusually sensitive to and unusually avoidant of sensory stimuli. Sixty percent of children with NF1 displayed difficulties in one or more sensory modalities. Elevated autistic behaviors and ADHD symptoms were associated with more severe sensory processing difficulties. This first detailed assessment of sensory processing, alongside other clinical features, in a relatively large cohort of children and adolescents with NF1 demonstrates the relationships between sensory processing differences and adaptive skills and behavior, as well as psychological well-being. Our characterization of the sensory profile within a genetic syndrome may help facilitate more targeted interventions to support overall functioning.
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Affiliation(s)
- Natalie A Pride
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW 2145, Australia
| | - Kristina M Haebich
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
| | - Karin S Walsh
- Center for Neuroscience and Behavioral Medicine, Children's National Hospital, George Washington University School of Medicine, Washington, DC 20052, USA
| | - Francesca Lami
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
| | - Melissa Rouel
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW 2145, Australia
| | - Alice Maier
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
| | - Anita K Chisholm
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
- Royal Children's Hospital, Parkville, VIC 3052, Australia
| | - Jennifer Lorenzo
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, NSW 2145, Australia
| | | | - Kathryn N North
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
| | - Jonathan M Payne
- Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010, Australia
- Royal Children's Hospital, Parkville, VIC 3052, Australia
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Novičić M, Savić AM. Somatosensory Event-Related Potential as an Electrophysiological Correlate of Endogenous Spatial Tactile Attention: Prospects for Electrotactile Brain-Computer Interface for Sensory Training. Brain Sci 2023; 13:brainsci13050766. [PMID: 37239238 DOI: 10.3390/brainsci13050766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 04/28/2023] [Accepted: 04/30/2023] [Indexed: 05/28/2023] Open
Abstract
Tactile attention tasks are used in the diagnosis and treatment of neurological and sensory processing disorders, while somatosensory event-related potentials (ERP) measured by electroencephalography (EEG) are used as neural correlates of attention processes. Brain-computer interface (BCI) technology provides an opportunity for the training of mental task execution via providing online feedback based on ERP measures. Our recent work introduced a novel electrotactile BCI for sensory training, based on somatosensory ERP; however, no previous studies have addressed specific somatosensory ERP morphological features as measures of sustained endogenous spatial tactile attention in the context of BCI control. Here we show the morphology of somatosensory ERP responses induced by a novel task introduced within our electrotactile BCI platform i.e., the sustained endogenous spatial electrotactile attention task. By applying pulsed electrical stimuli to the two proximal stimulation hotspots at the user's forearm, stimulating sequentially the mixed branches of radial and median nerves with equal probability of stimuli occurrence, we successfully recorded somatosensory ERPs for both stimulation locations, in the attended and unattended conditions. Waveforms of somatosensory ERP responses for both mixed nerve branches showed similar morphology in line with previous reports on somatosensory ERP components obtained by stimulation of exclusively sensory nerves. Moreover, we found statistically significant increases in ERP amplitude on several components, at both stimulation hotspots, while sustained endogenous spatial electrotactile attention task is performed. Our results revealed the existence of general ERP windows of interest and signal features that can be used to detect sustained endogenous tactile attention and classify between spatial attention locations in 11 healthy subjects. The current results show that features of N140, P3a and P3b somatosensory ERP components are the most prominent global markers of sustained spatial electrotactile attention, over all subjects, within our novel electrotactile BCI task/paradigm, and this work proposes the features of those components as markers of sustained endogenous spatial tactile attention in online BCI control. Immediate implications of this work are the possible improvement of online BCI control within our novel electrotactile BCI system, while these finding can be used for other tactile BCI applications in the diagnosis and treatment of neurological disorders by employing mixed nerve somatosensory ERPs and sustained endogenous electrotactile attention task as control paradigms.
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Affiliation(s)
- Marija Novičić
- School of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, 11120 Belgrade, Serbia
| | - Andrej M Savić
- School of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, 11120 Belgrade, Serbia
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Trudel SM, Winter EL, Fitzmaurice B, Norman G, Bray CR. Integration of physical health and sensory processing assessment for children with autism spectrum disorder in schools. Psychology in the Schools 2022. [DOI: 10.1002/pits.22704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sierra M. Trudel
- Department of School Psychology University of Connecticut Storrs Connecticut USA
| | - Emily L. Winter
- Department of School Psychology University of Connecticut Storrs Connecticut USA
| | - Brenna Fitzmaurice
- Department of School Psychology University of Connecticut Storrs Connecticut USA
| | - Gina Norman
- Department of School Psychology University of Connecticut Storrs Connecticut USA
| | - Clark R. Bray
- Department of Mechanical Engineering University of Connecticut Storrs Connecticut USA
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Frye RE. A Personalized Multidisciplinary Approach to Evaluating and Treating Autism Spectrum Disorder. J Pers Med 2022; 12:464. [PMID: 35330464 PMCID: PMC8949394 DOI: 10.3390/jpm12030464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 02/06/2023] Open
Abstract
Autism Spectrum Disorder (ASD) is a complex neurodevelopmental disorder without a known cure. Current standard-of-care treatments focus on addressing core symptoms directly but have provided limited benefits. In many cases, individuals with ASD have abnormalities in multiple organs, including the brain, immune and gastrointestinal system, and multiple physiological systems including redox and metabolic systems. Additionally, multiple aspects of the environment can adversely affect children with ASD including the sensory environment, psychosocial stress, dietary limitations and exposures to allergens and toxicants. Although it is not clear whether these medical abnormalities and environmental factors are related to the etiology of ASD, there is evidence that many of these factors can modulate ASD symptoms, making them a potential treatment target for improving core and associated ASD-related symptoms and improving functional limitation. Additionally, addressing underlying biological disturbances that drive pathophysiology has the potential to be disease modifying. This article describes a systematic approach using clinical history and biomarkers to personalize medical treatment for children with ASD. This approach is medically comprehensive, making it attractive for a multidisciplinary approach. By concentrating on treatable conditions in ASD, it is possible to improve functional ability and quality of life, thus providing optimal outcomes.
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Nair AS, Priya RS, Rajagopal P, Pradeepa C, Senthil R, Dhanalakshmi S, Lai KW, Wu X, Zuo X. A case study on the effect of light and colors in the built environment on autistic children's behavior. Front Psychiatry 2022; 13:1042641. [PMID: 36532166 PMCID: PMC9748440 DOI: 10.3389/fpsyt.2022.1042641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/14/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND The importance of strategies and services by caregivers and family members substantially impact the psychological and emotional wellbeing of autistic children. The rapid research developments in clinical and non-clinical methods benefit the features of autistic children. Among various internal and external factors, the influence of the built environment also impacts the characteristics of autistic children. This study investigates primarily the psychological effect of light and colors on the mood and behavior of autistic children to identify the most favorable and preferred indoor lights and color shades. METHODS A questionnaire survey was conducted at an autism center among autistic children and their parents. This study included autistic children aged between 6 and 16 (45 males, 42 females, mean age 8.7 years, standard deviation 2.3). Eighty-seven participants were involved in the survey to determine the sensory perceptions, intolerance, preferences, and sensitivities of children with an autism spectrum disorder toward colors and lighting. The margin of error at the statistical analysis's 95% confidence level is ± 0.481. RESULTS As per this case report, the children have various color preferences and respond differently to different shades. Different hues have varying effects on autistic children, with many neutral tones and mellow shades proven to be autistic-friendly with their calming and soothing effect, while bright, bold, and intense colors are refreshing and stimulating. The stimulus of bright-lighting causes behavioral changes in autistic children prone to light sensitivity. CONCLUSION The insights gained from this interaction with parents and caretakers of autistic children could be helpful for designers to incorporate specific autistic-friendly design elements that make productive interior spaces. A complete understanding of the effect of factors like color and lighting on the learning ability and engagement of autistic children in an indoor environment is essential for designers and clinicians. The main findings of this study could be helpful for a designer and clinicians to address designing an autism-friendly built environment with a color palette and lighting scheme conducive to their wellbeing and to maximize their cognitive functioning.
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Affiliation(s)
- Ashwini Sunil Nair
- School of Architecture and Interior Design, SRM Institute of Science and Technology, Chennai, India
| | | | - Prashanthini Rajagopal
- School of Architecture and Interior Design, SRM Institute of Science and Technology, Chennai, India
| | - Chandramouli Pradeepa
- School of Architecture and Interior Design, SRM Institute of Science and Technology, Chennai, India
| | - Ramalingam Senthil
- Department of Mechanical Engineering, SRM Institute of Science and Technology, Chennai, India
| | - Samiappan Dhanalakshmi
- Department of Electronics and Communication Engineering, SRM Institute of Science and Technology, Chennai, India
| | - Khin Wee Lai
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Xiang Wu
- School of Medical Information and Engineering, Xuzhou Medical University, Xuzhou, China
| | - Xiaowei Zuo
- Department of Psychiatry, The Affiliated Xuzhou Oriental Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
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